powerpc/perf: Create mmcra_sihv/mmcra_sipv helpers - kernel - Hosts the 0x221E linux distro kernel.

Hosts the 0x221E linux distro kernel.

Ubuntu

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author	Anton Blanchard <anton@samba.org>	2012-06-26 01:00:13 +0000
committer	Benjamin Herrenschmidt <benh@kernel.crashing.org>	2012-07-10 19:18:38 +1000
commit	68b30bb9f0fed8281fe8a1ac818d6d07c803fa7b (patch)
tree	5fb705625ea7fe10eb642e773cf2e0ecf2ab27e3 /include/linux/debugobjects.h
parent	962cffbd8a21ad380ec71a6f5ea55a8e08f32dd1 (diff)
download	kernel-68b30bb9f0fed8281fe8a1ac818d6d07c803fa7b.tar.gz

powerpc/perf: Create mmcra_sihv/mmcra_sipv helpers

We want to access the MMCRA_SIHV and MMCRA_SIPR bits elsewhere so create mmcra_sihv and mmcra_sipr which hide the differences between the old and new layout of the bits. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

Diffstat (limited to 'include/linux/debugobjects.h')

0 files changed, 0 insertions, 0 deletions

ryone we depended upon (the fences we wait to be signaled) + * should retire before us and remove themselves from our list. + * However, retirement is run independently on each timeline and + * so we may be called out-of-order. + */ + list_for_each_entry_safe(dep, tmp, &node->signalers_list, signal_link) { + GEM_BUG_ON(!node_signaled(dep->signaler)); + GEM_BUG_ON(!list_empty(&dep->dfs_link)); + + list_del(&dep->wait_link); + if (dep->flags & I915_DEPENDENCY_ALLOC) + i915_dependency_free(dep); + } + + /* Remove ourselves from everyone who depends upon us */ + list_for_each_entry_safe(dep, tmp, &node->waiters_list, wait_link) { + GEM_BUG_ON(dep->signaler != node); + GEM_BUG_ON(!list_empty(&dep->dfs_link)); + + list_del(&dep->signal_link); + if (dep->flags & I915_DEPENDENCY_ALLOC) + i915_dependency_free(dep); + } + + spin_unlock_irq(&schedule_lock); } static void i915_global_scheduler_shrink(void) -- cgit v1.2.3 From f312c23ff92319f5f242b69d93885c53f92030b5 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 13 May 2019 13:01:01 +0100 Subject: drm/i915: Pass i915_sched_node around internally To simplify the next patch, update bump_priority and schedule to accept the internal i915_sched_ndoe directly and not expect a request pointer. add/remove: 0/0 grow/shrink: 2/1 up/down: 8/-15 (-7) Function old new delta i915_schedule_bump_priority 109 113 +4 i915_schedule 50 54 +4 __i915_schedule 922 907 -15 v2: Adopt node for the old rq local, since it no longer is a request but the origin node. Signed-off-by: Chris Wilson Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20190513120102.29660-2-chris@chris-wilson.co.uk (cherry picked from commit 52c76fb18a34fc08dd06f32b9fc83f1375f083ee) Signed-off-by: Joonas Lahtinen --- drivers/gpu/drm/i915/i915_scheduler.c | 36 ++++++++++++++++++----------------- 1 file changed, 19 insertions(+), 17 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c index 5756fcfe343d..3cfadb9db988 100644 --- a/drivers/gpu/drm/i915/i915_scheduler.c +++ b/drivers/gpu/drm/i915/i915_scheduler.c @@ -175,7 +175,7 @@ static bool inflight(const struct i915_request *rq, return active->hw_context == rq->hw_context; } -static void __i915_schedule(struct i915_request *rq, +static void __i915_schedule(struct i915_sched_node *node, const struct i915_sched_attr *attr) { struct intel_engine_cs *engine; @@ -189,13 +189,13 @@ static void __i915_schedule(struct i915_request *rq, lockdep_assert_held(&schedule_lock); GEM_BUG_ON(prio == I915_PRIORITY_INVALID); - if (i915_request_completed(rq)) + if (node_signaled(node)) return; - if (prio <= READ_ONCE(rq->sched.attr.priority)) + if (prio <= READ_ONCE(node->attr.priority)) return; - stack.signaler = &rq->sched; + stack.signaler = node; list_add(&stack.dfs_link, &dfs); /* @@ -246,9 +246,9 @@ static void __i915_schedule(struct i915_request *rq, * execlists_submit_request()), we can set our own priority and skip * acquiring the engine locks. */ - if (rq->sched.attr.priority == I915_PRIORITY_INVALID) { - GEM_BUG_ON(!list_empty(&rq->sched.link)); - rq->sched.attr = *attr; + if (node->attr.priority == I915_PRIORITY_INVALID) { + GEM_BUG_ON(!list_empty(&node->link)); + node->attr = *attr; if (stack.dfs_link.next == stack.dfs_link.prev) return; @@ -257,15 +257,14 @@ static void __i915_schedule(struct i915_request *rq, } memset(&cache, 0, sizeof(cache)); - engine = rq->engine; + engine = node_to_request(node)->engine; spin_lock(&engine->timeline.lock); /* Fifo and depth-first replacement ensure our deps execute before us */ list_for_each_entry_safe_reverse(dep, p, &dfs, dfs_link) { - struct i915_sched_node *node = dep->signaler; - INIT_LIST_HEAD(&dep->dfs_link); + node = dep->signaler; engine = sched_lock_engine(node, engine, &cache); lockdep_assert_held(&engine->timeline.lock); @@ -315,13 +314,20 @@ static void __i915_schedule(struct i915_request *rq, void i915_schedule(struct i915_request *rq, const struct i915_sched_attr *attr) { spin_lock_irq(&schedule_lock); - __i915_schedule(rq, attr); + __i915_schedule(&rq->sched, attr); spin_unlock_irq(&schedule_lock); } +static void __bump_priority(struct i915_sched_node *node, unsigned int bump) +{ + struct i915_sched_attr attr = node->attr; + + attr.priority |= bump; + __i915_schedule(node, &attr); +} + void i915_schedule_bump_priority(struct i915_request *rq, unsigned int bump) { - struct i915_sched_attr attr; unsigned long flags; GEM_BUG_ON(bump & ~I915_PRIORITY_MASK); @@ -330,11 +336,7 @@ void i915_schedule_bump_priority(struct i915_request *rq, unsigned int bump) return; spin_lock_irqsave(&schedule_lock, flags); - - attr = rq->sched.attr; - attr.priority |= bump; - __i915_schedule(rq, &attr); - + __bump_priority(&rq->sched, bump); spin_unlock_irqrestore(&schedule_lock, flags); } -- cgit v1.2.3 From 9981927cc9e10fb4dbc24b2a5f8c17ab133859a0 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 15 May 2019 14:00:50 +0100 Subject: drm/i915: Bump signaler priority on adding a waiter The handling of the no-preemption priority level imposes the restriction that we need to maintain the implied ordering even though preemption is disabled. Otherwise we may end up with an AB-BA deadlock across multiple engine due to a real preemption event reordering the no-preemption WAITs. To resolve this issue we currently promote all requests to WAIT on unsubmission, however this interferes with the timeslicing requirement that we do not apply any implicit promotion that will defeat the round-robin timeslice list. (If we automatically promote the active request it will go back to the head of the queue and not the tail!) So we need implicit promotion to prevent reordering around semaphores where we are not allowed to preempt, and we must avoid implicit promotion on unsubmission. So instead of at unsubmit, if we apply that implicit promotion on adding the dependency, we avoid the semaphore deadlock and we also reduce the gains made by the promotion for user space waiting. Furthermore, by keeping the earlier dependencies at a higher level, we reduce the search space for timeslicing without altering runtime scheduling too badly (no dependencies at all will be assigned a higher priority for rrul). v2: Limit the bump to external edges (as originally intended) i.e. between contexts and out to the user. Testcase: igt/gem_concurrent_blit Signed-off-by: Chris Wilson Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20190515130052.4475-3-chris@chris-wilson.co.uk (cherry picked from commit 6e7eb7a80769e7250e31652b96918cf7f3e0d285) Signed-off-by: Joonas Lahtinen --- drivers/gpu/drm/i915/i915_request.c | 9 --------- drivers/gpu/drm/i915/i915_scheduler.c | 11 +++++++++++ drivers/gpu/drm/i915/i915_scheduler_types.h | 3 ++- drivers/gpu/drm/i915/selftests/intel_lrc.c | 12 ++++++++---- 4 files changed, 21 insertions(+), 14 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index f6c78c0fa74b..f258281bf3f3 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -502,15 +502,6 @@ void __i915_request_unsubmit(struct i915_request *request) /* We may be recursing from the signal callback of another i915 fence */ spin_lock_nested(&request->lock, SINGLE_DEPTH_NESTING); - /* - * As we do not allow WAIT to preempt inflight requests, - * once we have executed a request, along with triggering - * any execution callbacks, we must preserve its ordering - * within the non-preemptible FIFO. - */ - BUILD_BUG_ON(__NO_PREEMPTION & ~I915_PRIORITY_MASK); /* only internal */ - request->sched.attr.priority |= __NO_PREEMPTION; - if (test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &request->fence.flags)) i915_request_cancel_breadcrumb(request); diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c index 3cfadb9db988..108f52e1bf35 100644 --- a/drivers/gpu/drm/i915/i915_scheduler.c +++ b/drivers/gpu/drm/i915/i915_scheduler.c @@ -383,6 +383,16 @@ bool __i915_sched_node_add_dependency(struct i915_sched_node *node, !node_started(signal)) node->flags |= I915_SCHED_HAS_SEMAPHORE_CHAIN; + /* + * As we do not allow WAIT to preempt inflight requests, + * once we have executed a request, along with triggering + * any execution callbacks, we must preserve its ordering + * within the non-preemptible FIFO. + */ + BUILD_BUG_ON(__NO_PREEMPTION & ~I915_PRIORITY_MASK); + if (flags & I915_DEPENDENCY_EXTERNAL) + __bump_priority(signal, __NO_PREEMPTION); + ret = true; } @@ -401,6 +411,7 @@ int i915_sched_node_add_dependency(struct i915_sched_node *node, return -ENOMEM; if (!__i915_sched_node_add_dependency(node, signal, dep, + I915_DEPENDENCY_EXTERNAL | I915_DEPENDENCY_ALLOC)) i915_dependency_free(dep); diff --git a/drivers/gpu/drm/i915/i915_scheduler_types.h b/drivers/gpu/drm/i915/i915_scheduler_types.h index f1af3916a808..4f2b2eb7c3e5 100644 --- a/drivers/gpu/drm/i915/i915_scheduler_types.h +++ b/drivers/gpu/drm/i915/i915_scheduler_types.h @@ -66,7 +66,8 @@ struct i915_dependency { struct list_head wait_link; struct list_head dfs_link; unsigned long flags; -#define I915_DEPENDENCY_ALLOC BIT(0) +#define I915_DEPENDENCY_ALLOC BIT(0) +#define I915_DEPENDENCY_EXTERNAL BIT(1) }; #endif /* _I915_SCHEDULER_TYPES_H_ */ diff --git a/drivers/gpu/drm/i915/selftests/intel_lrc.c b/drivers/gpu/drm/i915/selftests/intel_lrc.c index fbee030db940..e8b0b5dbcb2c 100644 --- a/drivers/gpu/drm/i915/selftests/intel_lrc.c +++ b/drivers/gpu/drm/i915/selftests/intel_lrc.c @@ -99,12 +99,14 @@ static int live_busywait_preempt(void *arg) ctx_hi = kernel_context(i915); if (!ctx_hi) goto err_unlock; - ctx_hi->sched.priority = INT_MAX; + ctx_hi->sched.priority = + I915_USER_PRIORITY(I915_CONTEXT_MAX_USER_PRIORITY); ctx_lo = kernel_context(i915); if (!ctx_lo) goto err_ctx_hi; - ctx_lo->sched.priority = INT_MIN; + ctx_lo->sched.priority = + I915_USER_PRIORITY(I915_CONTEXT_MIN_USER_PRIORITY); obj = i915_gem_object_create_internal(i915, PAGE_SIZE); if (IS_ERR(obj)) { @@ -954,12 +956,14 @@ static int live_preempt_hang(void *arg) ctx_hi = kernel_context(i915); if (!ctx_hi) goto err_spin_lo; - ctx_hi->sched.priority = I915_CONTEXT_MAX_USER_PRIORITY; + ctx_hi->sched.priority = + I915_USER_PRIORITY(I915_CONTEXT_MAX_USER_PRIORITY); ctx_lo = kernel_context(i915); if (!ctx_lo) goto err_ctx_hi; - ctx_lo->sched.priority = I915_CONTEXT_MIN_USER_PRIORITY; + ctx_lo->sched.priority = + I915_USER_PRIORITY(I915_CONTEXT_MIN_USER_PRIORITY); for_each_engine(engine, i915, id) { struct i915_request *rq; -- cgit v1.2.3 From c80274bb5882ea1493551df7768977c5a43aa9d9 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 15 May 2019 14:00:51 +0100 Subject: drm/i915: Downgrade NEWCLIENT to non-preemptive Commit 1413b2bc0717 ("drm/i915: Trim NEWCLIENT boosting") had the intended consequence of not allowing a sequence of work that merely crossed into a new engine the privilege to be promoted to NEWCLIENT status. It also had the unintended consequence of actually making NEWCLIENT effective on heavily oversubscribed transcode machines and impacting upon their throughput. If we consider a client packet composed of (rcsA, rcsB, vcs) and 30 of those clients, using the NEWCLIENT boost that will be scheduled as rcsA x 30, (rcsB, vcs) x 30 where as before it would have been (rcsA, rcsB, vcs) x 30 That is with NEWCLIENT only boosting the first request of each client, we would execute all rcsA requests prior to running on the vcs engines; acruing a lot of dead time as compared to the previous case where the vcs engine would be started in parallel to processing the second client. The previous patch has the effect of delaying submission until it is required by a third party (either the user with an explicit wait, or by another client/engine). We reduce the NEWCLIENT bump to a mere WAIT, which has the effect of removing its preemptive grant and reducing it to the same level as any other user interaction -- that it will not be promoted above the interengine dependencies, and so preventing NEWCLIENTS from starving other engines. This a large nerf to the rrul properties of the current NEWCLIENT, but it still does give prioritised submission to new requests from light workloads. References: b16c765122f9 ("drm/i915: Priority boost for new clients") Fixes: 1413b2bc0717 ("drm/i915: Trim NEWCLIENT boosting") # customer impact Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Cc: Dmitry Rogozhkin Cc: Dmitry Ermilov Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20190515130052.4475-4-chris@chris-wilson.co.uk (cherry picked from commit 68fc728b01fcc93b26d52f6e884e738962a49a66) Signed-off-by: Joonas Lahtinen --- drivers/gpu/drm/i915/i915_priolist_types.h | 5 ++--- drivers/gpu/drm/i915/i915_request.c | 2 +- drivers/gpu/drm/i915/intel_lrc.c | 2 +- 3 files changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/i915_priolist_types.h b/drivers/gpu/drm/i915/i915_priolist_types.h index cc44ebd3b553..49709de69875 100644 --- a/drivers/gpu/drm/i915/i915_priolist_types.h +++ b/drivers/gpu/drm/i915/i915_priolist_types.h @@ -20,15 +20,14 @@ enum { I915_PRIORITY_INVALID = INT_MIN }; -#define I915_USER_PRIORITY_SHIFT 3 +#define I915_USER_PRIORITY_SHIFT 2 #define I915_USER_PRIORITY(x) ((x) << I915_USER_PRIORITY_SHIFT) #define I915_PRIORITY_COUNT BIT(I915_USER_PRIORITY_SHIFT) #define I915_PRIORITY_MASK (I915_PRIORITY_COUNT - 1) #define I915_PRIORITY_WAIT ((u8)BIT(0)) -#define I915_PRIORITY_NEWCLIENT ((u8)BIT(1)) -#define I915_PRIORITY_NOSEMAPHORE ((u8)BIT(2)) +#define I915_PRIORITY_NOSEMAPHORE ((u8)BIT(1)) #define __NO_PREEMPTION (I915_PRIORITY_WAIT) diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index f258281bf3f3..ede79886cf98 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -1228,7 +1228,7 @@ void i915_request_add(struct i915_request *request) * the bulk clients. (FQ_CODEL) */ if (list_empty(&request->sched.signalers_list)) - attr.priority |= I915_PRIORITY_NEWCLIENT; + attr.priority |= I915_PRIORITY_WAIT; engine->schedule(request, &attr); } diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 4e0a351bfbca..11e5a86610bf 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -164,7 +164,7 @@ #define WA_TAIL_DWORDS 2 #define WA_TAIL_BYTES (sizeof(u32) * WA_TAIL_DWORDS) -#define ACTIVE_PRIORITY (I915_PRIORITY_NEWCLIENT | I915_PRIORITY_NOSEMAPHORE) +#define ACTIVE_PRIORITY (I915_PRIORITY_NOSEMAPHORE) static int execlists_context_deferred_alloc(struct intel_context *ce, struct intel_engine_cs *engine); -- cgit v1.2.3 From a491cc8e1597ea25803191cded49d3686702a406 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 15 May 2019 14:00:49 +0100 Subject: drm/i915: Truly bump ready tasks ahead of busywaits In commit b7404c7ecb38 ("drm/i915: Bump ready tasks ahead of busywaits"), I tried cutting a corner in order to not install a signal for each of our dependencies, and only listened to requests on which we were intending to busywait. The compromise that was made was that instead of then being able to promote the request with a full NOSEMAPHORE like its non-busywaiting brethren, as we had not ensured we had cleared the semaphore chain, we settled for only using the NEWCLIENT boost. With an over saturated system with multiple NEWCLIENTS in flight at any time, this was found to be an inadequate promotion and left us with a much poorer scheduling order than prior to using semaphores. The outcome of this patch, is that all requests have NOSEMAPHORE priority when they have no dependencies and are ready to run and not busywait, restoring the pre-semaphore ordering on saturated systems. We can demonstrate the effect of poor scheduling order by oversaturating the system using gem_wsim on a system with multiple vcs engines (i.e running the same workloads across more clients than required for peak throughput, e.g. media_load_balance_17i7.wsim -c4 -b context): x v5.1 (normalized) + tip * fix +------------------------------------------------------------------------+ | x | | x | | x | | x | | %x | | %%x | | %%x | | %%x | | %%x | | %%x | | %%x | | %%x | | %%x | | %%x | | %%x | | %#x | | %#x | | %#x | | %#x | | %#x | | + %#xx | | + %#xx | | + %%#xx | | + %%#xx | | + %%#xx | | + %%#xx | | + %%##x | | +++ %%##x | | +++ %%##x | | +++ %%##x | | ++++ %%##x | | ++++ %%##x | | ++++ %%##xx | | ++++ %###xx | | ++++ %###xx | | ++++ %###xx | | ++++ %###xx | | ++++ + %#O#xx | | ++++ + %#O#xx | | ++++++ + %#O#xx | | ++++++++++ %OOOxxx| | ++++++++++ + %#OOO#xx| | + ++++++++++++ ++ +++++ + ++ @@OOOO#xx| | |A_| | ||__________M_______A____________________| | | |A_| | +------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 120 0.99456 1.00628 0.999985 1.0001545 0.0024387139 + 120 0.873021 1.00037 0.884134 0.90148752 0.039190862 Difference at 99.5% confidence -0.098667 +/- 0.0110762 -9.86517% +/- 1.10745% (Student's t, pooled s = 0.0277657) % 120 0.990207 1.00165 0.9970265 0.99699748 0.0021024 Difference at 99.5% confidence -0.003157 +/- 0.000908245 -0.315651% +/- 0.0908105% (Student's t, pooled s = 0.00227678) Fixes: b7404c7ecb38 ("drm/i915: Bump ready tasks ahead of busywaits") Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Cc: Dmitry Rogozhkin Cc: Dmitry Ermilov Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20190515130052.4475-2-chris@chris-wilson.co.uk (cherry picked from commit 17db337f5098d29415314c4a588b842fc684394b) Signed-off-by: Joonas Lahtinen --- drivers/gpu/drm/i915/i915_request.c | 31 ++++++++++++------------------- 1 file changed, 12 insertions(+), 19 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index ede79886cf98..c88e538b2ef4 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -573,18 +573,7 @@ semaphore_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) switch (state) { case FENCE_COMPLETE: - /* - * We only check a small portion of our dependencies - * and so cannot guarantee that there remains no - * semaphore chain across all. Instead of opting - * for the full NOSEMAPHORE boost, we go for the - * smaller (but still preempting) boost of - * NEWCLIENT. This will be enough to boost over - * a busywaiting request (as that cannot be - * NEWCLIENT) without accidentally boosting - * a busywait over real work elsewhere. - */ - i915_schedule_bump_priority(request, I915_PRIORITY_NEWCLIENT); + i915_schedule_bump_priority(request, I915_PRIORITY_NOSEMAPHORE); break; case FENCE_FREE: @@ -865,12 +854,6 @@ emit_semaphore_wait(struct i915_request *to, if (err < 0) return err; - err = i915_sw_fence_await_dma_fence(&to->semaphore, - &from->fence, 0, - I915_FENCE_GFP); - if (err < 0) - return err; - /* We need to pin the signaler's HWSP until we are finished reading. */ err = i915_timeline_read_hwsp(from, to, &hwsp_offset); if (err) @@ -936,8 +919,18 @@ i915_request_await_request(struct i915_request *to, struct i915_request *from) &from->fence, 0, I915_FENCE_GFP); } + if (ret < 0) + return ret; + + if (to->sched.flags & I915_SCHED_HAS_SEMAPHORE_CHAIN) { + ret = i915_sw_fence_await_dma_fence(&to->semaphore, + &from->fence, 0, + I915_FENCE_GFP); + if (ret < 0) + return ret; + } - return ret < 0 ? ret : 0; + return 0; } int -- cgit v1.2.3 From ada637e70f96862ff5ba20a169506b58cf567db9 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Tue, 14 May 2019 09:05:37 -0400 Subject: drm/amd/display: Add ASICREV_IS_PICASSO [WHY] We only want to load DMCU FW on Picasso and Raven 2, not on Raven 1. Signed-off-by: Harry Wentland Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/include/dal_asic_id.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h index 34d6fdcb32e2..4c8ce7938f01 100644 --- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h +++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h @@ -138,13 +138,14 @@ #endif #define RAVEN_UNKNOWN 0xFF -#if defined(CONFIG_DRM_AMD_DC_DCN1_01) -#define ASICREV_IS_RAVEN2(eChipRev) ((eChipRev >= RAVEN2_A0) && (eChipRev < 0xF0)) -#endif /* DCN1_01 */ #define ASIC_REV_IS_RAVEN(eChipRev) ((eChipRev >= RAVEN_A0) && eChipRev < RAVEN_UNKNOWN) #define RAVEN1_F0 0xF0 #define ASICREV_IS_RV1_F0(eChipRev) ((eChipRev >= RAVEN1_F0) && (eChipRev < RAVEN_UNKNOWN)) +#if defined(CONFIG_DRM_AMD_DC_DCN1_01) +#define ASICREV_IS_PICASSO(eChipRev) ((eChipRev >= PICASSO_A0) && (eChipRev < RAVEN2_A0)) +#define ASICREV_IS_RAVEN2(eChipRev) ((eChipRev >= RAVEN2_A0) && (eChipRev < 0xF0)) +#endif /* DCN1_01 */ #define FAMILY_RV 142 /* DCN 1*/ -- cgit v1.2.3 From 55143dc23ca4792868ea8c17bce65ca7b3d3e8c4 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Mon, 29 Apr 2019 09:39:15 -0400 Subject: drm/amd/display: Don't load DMCU for Raven 1 [WHY] Some early Raven boards had a bad SBIOS that doesn't play nicely with the DMCU FW. We thought the issues were fixed by ignoring errors on DMCU load but that doesn't seem to be the case. We've still seen reports of users unable to boot their systems at all. [HOW] Disable DMCU load on Raven 1. Only load it for Raven 2 and Picasso. Signed-off-by: Harry Wentland Reviewed-by: Nicholas Kazlauskas Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 995f9df66142..0680c740f6fe 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -29,6 +29,7 @@ #include "dm_services_types.h" #include "dc.h" #include "dc/inc/core_types.h" +#include "dal_asic_id.h" #include "vid.h" #include "amdgpu.h" @@ -640,7 +641,7 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev) static int load_dmcu_fw(struct amdgpu_device *adev) { - const char *fw_name_dmcu; + const char *fw_name_dmcu = NULL; int r; const struct dmcu_firmware_header_v1_0 *hdr; @@ -663,7 +664,14 @@ static int load_dmcu_fw(struct amdgpu_device *adev) case CHIP_VEGA20: return 0; case CHIP_RAVEN: - fw_name_dmcu = FIRMWARE_RAVEN_DMCU; + if (ASICREV_IS_PICASSO(adev->external_rev_id)) + fw_name_dmcu = FIRMWARE_RAVEN_DMCU; +#if defined(CONFIG_DRM_AMD_DC_DCN1_01) + else if (ASICREV_IS_RAVEN2(adev->external_rev_id)) + fw_name_dmcu = FIRMWARE_RAVEN_DMCU; +#endif + else + return 0; break; default: DRM_ERROR("Unsupported ASIC type: 0x%X\n", adev->asic_type); -- cgit v1.2.3 From 0a5a9c276c335870a1cecc4f02b76d6d6f663c8b Mon Sep 17 00:00:00 2001 From: Kent Russell Date: Mon, 13 May 2019 09:00:05 -0400 Subject: drm/amdkfd: Add missing Polaris10 ID This was added to amdgpu but was missed in amdkfd Signed-off-by: Kent Russell Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.rg --- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index c1e4d44d6137..4dd8489144d0 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -355,6 +355,7 @@ static const struct kfd_deviceid supported_devices[] = { { 0x67CF, &polaris10_device_info }, /* Polaris10 */ { 0x67D0, &polaris10_vf_device_info }, /* Polaris10 vf*/ { 0x67DF, &polaris10_device_info }, /* Polaris10 */ + { 0x6FDF, &polaris10_device_info }, /* Polaris10 */ { 0x67E0, &polaris11_device_info }, /* Polaris11 */ { 0x67E1, &polaris11_device_info }, /* Polaris11 */ { 0x67E3, &polaris11_device_info }, /* Polaris11 */ -- cgit v1.2.3 From 379109351f4f6f2405cf54e7a296055f589c3ad1 Mon Sep 17 00:00:00 2001 From: Flora Cui Date: Fri, 17 May 2019 11:33:56 +0800 Subject: drm/amdgpu: keep stolen memory on picasso otherwise screen corrupts during modprobe. Signed-off-by: Flora Cui Reviewed-by: Feifei Xu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 3fd79e07944d..4e6fcaeb1303 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -626,6 +626,7 @@ static bool gmc_v9_0_keep_stolen_memory(struct amdgpu_device *adev) case CHIP_VEGA10: return true; case CHIP_RAVEN: + return (adev->pdev->device == 0x15d8); case CHIP_VEGA12: case CHIP_VEGA20: default: -- cgit v1.2.3 From 5887a59961e2295c5b02f39dbc0ecf9212709b7b Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 17 May 2019 09:21:13 -0500 Subject: drm/amdgpu/soc15: skip reset on init Not necessary on soc15 and breaks driver reload on server cards. Acked-by: Amber Lin Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/soc15.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 4900e4958dec..b7e594c2bfb4 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -730,6 +730,11 @@ static bool soc15_need_reset_on_init(struct amdgpu_device *adev) { u32 sol_reg; + /* Just return false for soc15 GPUs. Reset does not seem to + * be necessary. + */ + return false; + if (adev->flags & AMD_IS_APU) return false; -- cgit v1.2.3 From 067e75b3d786b6bd7863e86f9a8025284be87ac8 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 17 May 2019 09:31:43 -0500 Subject: drm/amdgpu/gmc9: set vram_width properly for SR-IOV For SR-IOV, vram_width can't be read from ATOM as RAVEN, and DF related registers is not readable, so hardcord is the only way to set the correct vram_width. Reviewed-by: Yintian Tao Signed-off-by: Trigger Huang Signed-off-by: Yintian Tao Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 4e6fcaeb1303..3b7370d914a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -813,8 +813,16 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev) int chansize, numchan; int r; - if (amdgpu_emu_mode != 1) + if (amdgpu_sriov_vf(adev)) { + /* For Vega10 SR-IOV, vram_width can't be read from ATOM as RAVEN, + * and DF related registers is not readable, seems hardcord is the + * only way to set the correct vram_width + */ + adev->gmc.vram_width = 2048; + } else if (amdgpu_emu_mode != 1) { adev->gmc.vram_width = amdgpu_atomfirmware_get_vram_width(adev); + } + if (!adev->gmc.vram_width) { /* hbm memory channel size */ if (adev->flags & AMD_IS_APU) -- cgit v1.2.3 From 029f41535ac5e07e1fa17ca963a9f9fd05fb665f Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 15 May 2019 12:51:30 +0300 Subject: drm/amd/powerplay: fix locking in smu_feature_set_supported() There is a typo so the code unlocks twice instead of taking the lock and then releasing it. Fixes: f14a323db5b0 ("drm/amd/powerplay: implement update enabled feature state to smc for smu11") Signed-off-by: Dan Carpenter Reviewed-by: Huang Rui Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index c058c784180e..eec329ab6037 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -280,7 +280,7 @@ int smu_feature_set_supported(struct smu_context *smu, int feature_id, WARN_ON(feature_id > feature->feature_num); - mutex_unlock(&feature->mutex); + mutex_lock(&feature->mutex); if (enable) test_and_set_bit(feature_id, feature->supported); else -- cgit v1.2.3 From 057f91645cef412fe460b17fa50726c8a1c5921c Mon Sep 17 00:00:00 2001 From: Yintian Tao Date: Thu, 16 May 2019 13:07:26 +0800 Subject: drm/amdgpu: skip fw pri bo alloc for SRIOV MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit PSP fw primary buffer is not used under SRIOV. Under SRIOV, VBIOS or hypervisor driver will load psp sos and psp sysdrv. Therefore, we don't need to allocate memory for it. v2: remove superfluous check for amdgpu_bo_free_kernel(). Signed-off-by: Yintian Tao Signed-off-by: Monk Liu Acked-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 05897b05766b..86cc24b2e0aa 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -877,13 +877,16 @@ static int psp_load_fw(struct amdgpu_device *adev) if (!psp->cmd) return -ENOMEM; - ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG, - AMDGPU_GEM_DOMAIN_GTT, - &psp->fw_pri_bo, - &psp->fw_pri_mc_addr, - &psp->fw_pri_buf); - if (ret) - goto failed; + /* this fw pri bo is not used under SRIOV */ + if (!amdgpu_sriov_vf(psp->adev)) { + ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG, + AMDGPU_GEM_DOMAIN_GTT, + &psp->fw_pri_bo, + &psp->fw_pri_mc_addr, + &psp->fw_pri_buf); + if (ret) + goto failed; + } ret = amdgpu_bo_create_kernel(adev, PSP_FENCE_BUFFER_SIZE, PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM, -- cgit v1.2.3 From 43d8107f0bdcaa4300e40231cc45ecbd1f77f73f Mon Sep 17 00:00:00 2001 From: Harish Kasiviswanathan Date: Fri, 25 Jan 2019 16:35:35 -0500 Subject: drm/amdkfd: Fix compute profile switching Fix compute profile switching on process termination. Add a dedicated reference counter to keep track of entry/exit to/from compute profile. This enables switching compute profiles for other reasons than process creation or termination. Signed-off-by: Harish Kasiviswanathan Signed-off-by: Eric Huang Reviewed-by: Felix Kuehling Signed-off-by: Felix Kuehling Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 16 ++++++++++++++++ drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 11 ++++++----- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 7 +++++++ 3 files changed, 29 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 4dd8489144d0..765b58a17dc7 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -463,6 +463,7 @@ struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd, kfd->pdev = pdev; kfd->init_complete = false; kfd->kfd2kgd = f2g; + atomic_set(&kfd->compute_profile, 0); mutex_init(&kfd->doorbell_mutex); memset(&kfd->doorbell_available_index, 0, @@ -1037,6 +1038,21 @@ void kgd2kfd_set_sram_ecc_flag(struct kfd_dev *kfd) atomic_inc(&kfd->sram_ecc_flag); } +void kfd_inc_compute_active(struct kfd_dev *kfd) +{ + if (atomic_inc_return(&kfd->compute_profile) == 1) + amdgpu_amdkfd_set_compute_idle(kfd->kgd, false); +} + +void kfd_dec_compute_active(struct kfd_dev *kfd) +{ + int count = atomic_dec_return(&kfd->compute_profile); + + if (count == 0) + amdgpu_amdkfd_set_compute_idle(kfd->kgd, true); + WARN_ONCE(count < 0, "Compute profile ref. count error"); +} + #if defined(CONFIG_DEBUG_FS) /* This function will send a package to HIQ to hang the HWS diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index c6c9530e704e..ae381450601c 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -811,8 +811,8 @@ static int register_process(struct device_queue_manager *dqm, retval = dqm->asic_ops.update_qpd(dqm, qpd); - if (dqm->processes_count++ == 0) - amdgpu_amdkfd_set_compute_idle(dqm->dev->kgd, false); + dqm->processes_count++; + kfd_inc_compute_active(dqm->dev); dqm_unlock(dqm); @@ -835,9 +835,8 @@ static int unregister_process(struct device_queue_manager *dqm, if (qpd == cur->qpd) { list_del(&cur->list); kfree(cur); - if (--dqm->processes_count == 0) - amdgpu_amdkfd_set_compute_idle( - dqm->dev->kgd, true); + dqm->processes_count--; + kfd_dec_compute_active(dqm->dev); goto out; } } @@ -1539,6 +1538,7 @@ static int process_termination_nocpsch(struct device_queue_manager *dqm, list_del(&cur->list); kfree(cur); dqm->processes_count--; + kfd_dec_compute_active(dqm->dev); break; } } @@ -1626,6 +1626,7 @@ static int process_termination_cpsch(struct device_queue_manager *dqm, list_del(&cur->list); kfree(cur); dqm->processes_count--; + kfd_dec_compute_active(dqm->dev); break; } } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 9e0230965675..487d5da337c1 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -279,6 +279,9 @@ struct kfd_dev { /* SRAM ECC flag */ atomic_t sram_ecc_flag; + + /* Compute Profile ref. count */ + atomic_t compute_profile; }; enum kfd_mempool { @@ -978,6 +981,10 @@ int dbgdev_wave_reset_wavefronts(struct kfd_dev *dev, struct kfd_process *p); bool kfd_is_locked(void); +/* Compute profile */ +void kfd_inc_compute_active(struct kfd_dev *dev); +void kfd_dec_compute_active(struct kfd_dev *dev); + /* Debugfs */ #if defined(CONFIG_DEBUG_FS) -- cgit v1.2.3 From a8c2d5ab9e71be3f9431c47bd45329a36e1fc650 Mon Sep 17 00:00:00 2001 From: Weinan Date: Fri, 10 May 2019 15:57:20 +0800 Subject: drm/i915/gvt: emit init breadcrumb for gvt request "To track whether a request has started on HW, we can emit a breadcrumb at the beginning of the request and check its timeline's HWSP to see if the breadcrumb has advanced past the start of this request." It means all the request which timeline's has_init_breadcrumb is true, then the emit_init_breadcrumb process must have before emitting the real commands, otherwise, the scheduler might get a wrong state of this request during reset. If the request is exactly the guilty one, the scheduler won't terminate it with the wrong state. To avoid this, do emit_init_breadcrumb for all the requests from gvt. v2: cc to stable kernel Fixes: 8547444137ec ("drm/i915: Identify active requests") Cc: stable@vger.kernel.org Acked-by: Zhenyu Wang Signed-off-by: Weinan Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/scheduler.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 7c99bbc3e2b8..ccd71152c9bc 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -298,12 +298,31 @@ static int copy_workload_to_ring_buffer(struct intel_vgpu_workload *workload) struct i915_request *req = workload->req; void *shadow_ring_buffer_va; u32 *cs; + int err; if ((IS_KABYLAKE(req->i915) || IS_BROXTON(req->i915) || IS_COFFEELAKE(req->i915)) && is_inhibit_context(req->hw_context)) intel_vgpu_restore_inhibit_context(vgpu, req); + /* + * To track whether a request has started on HW, we can emit a + * breadcrumb at the beginning of the request and check its + * timeline's HWSP to see if the breadcrumb has advanced past the + * start of this request. Actually, the request must have the + * init_breadcrumb if its timeline set has_init_bread_crumb, or the + * scheduler might get a wrong state of it during reset. Since the + * requests from gvt always set the has_init_breadcrumb flag, here + * need to do the emit_init_breadcrumb for all the requests. + */ + if (req->engine->emit_init_breadcrumb) { + err = req->engine->emit_init_breadcrumb(req); + if (err) { + gvt_vgpu_err("fail to emit init breadcrumb\n"); + return err; + } + } + /* allocate shadow ring buffer */ cs = intel_ring_begin(workload->req, workload->rb_len / sizeof(u32)); if (IS_ERR(cs)) { -- cgit v1.2.3 From df2ea3c296b1f3d66f297d240124c2ebd74c3db3 Mon Sep 17 00:00:00 2001 From: Yan Zhao Date: Tue, 7 May 2019 22:14:04 -0400 Subject: drm/i915/gvt: use cmd to restore in-context mmios to hw for gen9 platform for restore-inhibit context, hardware will not load in-context mmios (engine context part) to hardware, but hardware will save the mmio values in hardware back to context image. So, in order to save correct values of vGPU back to context image, values of vGPU mmios have to be loaded into hardware first for restore-inhibit context. In this patch, the mechanism is applied to all gen9 platform. The reason excluding gen8 platforms is only because of lacking of testing on those platforms. v3: for mocs registers, goto in-context mmios save-restore path for skl platform as well (weinan li) v2: update vreg when scanning indirect context for inhibit context for gen9 Cc: Weinan Li Acked-by: Weinan Li Signed-off-by: Yan Zhao Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/cmd_parser.c | 14 +++++++++----- drivers/gpu/drm/i915/gvt/mmio_context.c | 10 +++------- drivers/gpu/drm/i915/gvt/scheduler.c | 4 +--- 3 files changed, 13 insertions(+), 15 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index ab002cfd3cab..5cb59c0b4bbe 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -896,12 +896,16 @@ static int cmd_reg_handler(struct parser_exec_state *s, } /* TODO - * Right now only scan LRI command on KBL and in inhibit context. - * It's good enough to support initializing mmio by lri command in - * vgpu inhibit context on KBL. + * In order to let workload with inhibit context to generate + * correct image data into memory, vregs values will be loaded to + * hw via LRIs in the workload with inhibit context. But as + * indirect context is loaded prior to LRIs in workload, we don't + * want reg values specified in indirect context overwritten by + * LRIs in workloads. So, when scanning an indirect context, we + * update reg values in it into vregs, so LRIs in workload with + * inhibit context will restore with correct values */ - if ((IS_KABYLAKE(s->vgpu->gvt->dev_priv) - || IS_COFFEELAKE(s->vgpu->gvt->dev_priv)) && + if (IS_GEN(gvt->dev_priv, 9) && intel_gvt_mmio_is_in_ctx(gvt, offset) && !strncmp(cmd, "lri", 3)) { intel_gvt_hypervisor_read_gpa(s->vgpu, diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c index edf6d646eb25..299b602b0643 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.c +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c @@ -392,10 +392,7 @@ static void switch_mocs(struct intel_vgpu *pre, struct intel_vgpu *next, if (WARN_ON(ring_id >= ARRAY_SIZE(regs))) return; - if (ring_id == RCS0 && - (IS_KABYLAKE(dev_priv) || - IS_BROXTON(dev_priv) || - IS_COFFEELAKE(dev_priv))) + if (ring_id == RCS0 && IS_GEN(dev_priv, 9)) return; if (!pre && !gen9_render_mocs.initialized) @@ -470,11 +467,10 @@ static void switch_mmio(struct intel_vgpu *pre, continue; /* * No need to do save or restore of the mmio which is in context - * state image on kabylake, it's initialized by lri command and + * state image on gen9, it's initialized by lri command and * save or restore with context together. */ - if ((IS_KABYLAKE(dev_priv) || IS_BROXTON(dev_priv) - || IS_COFFEELAKE(dev_priv)) && mmio->in_context) + if (IS_GEN(dev_priv, 9) && mmio->in_context) continue; // save diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index ccd71152c9bc..13632dba8b2a 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -300,9 +300,7 @@ static int copy_workload_to_ring_buffer(struct intel_vgpu_workload *workload) u32 *cs; int err; - if ((IS_KABYLAKE(req->i915) || IS_BROXTON(req->i915) - || IS_COFFEELAKE(req->i915)) - && is_inhibit_context(req->hw_context)) + if (IS_GEN(req->i915, 9) && is_inhibit_context(req->hw_context)) intel_vgpu_restore_inhibit_context(vgpu, req); /* -- cgit v1.2.3 From 39947afc6c063940cbd80824e75eb0cf84591c3c Mon Sep 17 00:00:00 2001 From: Yan Zhao Date: Tue, 7 May 2019 22:15:00 -0400 Subject: drm/i915/gvt: Tiled Resources mmios are in-context mmios for gen9+ TRVATTL3PTRDW(0x4de0-0x4de4), TRNULLDETCT(0x4de8), TRINVTILEDETCT(0x4dec), TRTTE(0x4df0), TRVADR(0x4df4) are in-context mmios for gen9+ Fixes: 178657139307 ("drm/i915/gvt: vGPU context switch") Acked-by: Zhenyu Wang Signed-off-by: Yan Zhao Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/mmio_context.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c index 299b602b0643..f4e60d736cfb 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.c +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c @@ -108,12 +108,12 @@ static struct engine_mmio gen9_engine_mmio_list[] __cacheline_aligned = { {RCS0, GEN9_HALF_SLICE_CHICKEN5, 0xffff, true}, /* 0xe188 */ {RCS0, GEN9_HALF_SLICE_CHICKEN7, 0xffff, true}, /* 0xe194 */ {RCS0, GEN8_ROW_CHICKEN, 0xffff, true}, /* 0xe4f0 */ - {RCS0, TRVATTL3PTRDW(0), 0, false}, /* 0x4de0 */ - {RCS0, TRVATTL3PTRDW(1), 0, false}, /* 0x4de4 */ - {RCS0, TRNULLDETCT, 0, false}, /* 0x4de8 */ - {RCS0, TRINVTILEDETCT, 0, false}, /* 0x4dec */ - {RCS0, TRVADR, 0, false}, /* 0x4df0 */ - {RCS0, TRTTE, 0, false}, /* 0x4df4 */ + {RCS0, TRVATTL3PTRDW(0), 0, true}, /* 0x4de0 */ + {RCS0, TRVATTL3PTRDW(1), 0, true}, /* 0x4de4 */ + {RCS0, TRNULLDETCT, 0, true}, /* 0x4de8 */ + {RCS0, TRINVTILEDETCT, 0, true}, /* 0x4dec */ + {RCS0, TRVADR, 0, true}, /* 0x4df0 */ + {RCS0, TRTTE, 0, true}, /* 0x4df4 */ {BCS0, RING_GFX_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2229c */ {BCS0, RING_MI_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2209c */ -- cgit v1.2.3 From b6241002039118d6bea78f50f8f19195b41ab602 Mon Sep 17 00:00:00 2001 From: Yan Zhao Date: Tue, 7 May 2019 22:16:33 -0400 Subject: drm/i915/gvt: add 0x4dfc to gen9 save-restore list 0x4dfc is in-context mmio for gen9+, but each vm have different settings need to add it to save-restore list along with other trtt registers Fixes: 178657139307 ("drm/i915/gvt: vGPU context switch") Acked-by: Zhenyu Wang Signed-off-by: Yan Zhao Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/mmio_context.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c index f4e60d736cfb..90bb3df0db50 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.c +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c @@ -114,6 +114,7 @@ static struct engine_mmio gen9_engine_mmio_list[] __cacheline_aligned = { {RCS0, TRINVTILEDETCT, 0, true}, /* 0x4dec */ {RCS0, TRVADR, 0, true}, /* 0x4df0 */ {RCS0, TRTTE, 0, true}, /* 0x4df4 */ + {RCS0, _MMIO(0x4dfc), 0, true}, {BCS0, RING_GFX_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2229c */ {BCS0, RING_MI_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2209c */ -- cgit v1.2.3 From e175a2520c7788a323ae93f04013b8fdaa552c69 Mon Sep 17 00:00:00 2001 From: Yan Zhao Date: Tue, 7 May 2019 22:16:44 -0400 Subject: drm/i915/gvt: do not let TRTTE and 0x4dfc write passthrough to hardware the vGPU write on TRTTE and 0x4dfc is now write to vreg first. their values all be restored hardware when context switching. Fixes: e39c5add3221 ("drm/i915/gvt: vGPU MMIO virtualization") Acked-by: Zhenyu Wang Signed-off-by: Yan Zhao Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/handlers.c | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 90673fca792f..e09bd6e0cc4d 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -1364,7 +1364,6 @@ static int dma_ctrl_write(struct intel_vgpu *vgpu, unsigned int offset, static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { - struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; u32 trtte = *(u32 *)p_data; if ((trtte & 1) && (trtte & (1 << 1)) == 0) { @@ -1373,11 +1372,6 @@ static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset, return -EINVAL; } write_vreg(vgpu, offset, p_data, bytes); - /* TRTTE is not per-context */ - - mmio_hw_access_pre(dev_priv); - I915_WRITE(_MMIO(offset), vgpu_vreg(vgpu, offset)); - mmio_hw_access_post(dev_priv); return 0; } @@ -1385,15 +1379,6 @@ static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset, static int gen9_trtt_chicken_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { - struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; - u32 val = *(u32 *)p_data; - - if (val & 1) { - /* unblock hw logic */ - mmio_hw_access_pre(dev_priv); - I915_WRITE(_MMIO(offset), val); - mmio_hw_access_post(dev_priv); - } write_vreg(vgpu, offset, p_data, bytes); return 0; } -- cgit v1.2.3 From 591c39ffac4ab1ddf2ea6d49331cb614e0682b28 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Mon, 13 May 2019 12:22:44 +0300 Subject: drm/i915/gvt: Fix an error code in ppgtt_populate_spt_by_guest_entry() "ret" is uninitialized on this path but it should be -EINVAL. Fixes: 930c8dfea4b8 ("drm/i915/gvt: Check if get_next_pt_type() always returns a valid value") Signed-off-by: Dan Carpenter Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/gtt.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 08c74e65836b..244ad1729764 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1076,8 +1076,10 @@ static struct intel_vgpu_ppgtt_spt *ppgtt_populate_spt_by_guest_entry( } else { int type = get_next_pt_type(we->type); - if (!gtt_type_is_pt(type)) + if (!gtt_type_is_pt(type)) { + ret = -EINVAL; goto err; + } spt = ppgtt_alloc_spt_gfn(vgpu, type, ops->get_pfn(we), ips); if (IS_ERR(spt)) { -- cgit v1.2.3 From 63cb44441826e842b7285575b96db631cc9f2505 Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Tue, 7 May 2019 11:07:53 +0200 Subject: drm/vmwgfx: Don't send drm sysfs hotplug events on initial master set This may confuse user-space clients like plymouth that opens a drm file descriptor as a result of a hotplug event and then generates a new event... Cc: Fixes: 5ea1734827bb ("drm/vmwgfx: Send a hotplug event at master_set") Signed-off-by: Thomas Hellstrom Reviewed-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index bf6c3500d363..4ff11a0077e1 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1239,7 +1239,13 @@ static int vmw_master_set(struct drm_device *dev, } dev_priv->active_master = vmaster; - drm_sysfs_hotplug_event(dev); + + /* + * Inform a new master that the layout may have changed while + * it was gone. + */ + if (!from_open) + drm_sysfs_hotplug_event(dev); return 0; } -- cgit v1.2.3 From 8407f8a1d940fe28c4243ad4f0cb6a44dcee88f6 Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Tue, 7 May 2019 11:10:10 +0200 Subject: drm/vmwgfx: Fix user space handle equal to zero User-space handles equal to zero are interpreted as uninitialized or illegal by some drm systems (most notably kms). This means that a dumb buffer or surface with a zero user-space handle can never be used as a kms frame-buffer. Cc: Fixes: c7eae62666ad ("drm/vmwgfx: Make the object handles idr-generated") Signed-off-by: Thomas Hellstrom Reviewed-by: Deepak Rawat --- drivers/gpu/drm/vmwgfx/ttm_object.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/vmwgfx/ttm_object.c b/drivers/gpu/drm/vmwgfx/ttm_object.c index 36990b80e790..16077785ad47 100644 --- a/drivers/gpu/drm/vmwgfx/ttm_object.c +++ b/drivers/gpu/drm/vmwgfx/ttm_object.c @@ -174,7 +174,7 @@ int ttm_base_object_init(struct ttm_object_file *tfile, kref_init(&base->refcount); idr_preload(GFP_KERNEL); spin_lock(&tdev->object_lock); - ret = idr_alloc(&tdev->idr, base, 0, 0, GFP_NOWAIT); + ret = idr_alloc(&tdev->idr, base, 1, 0, GFP_NOWAIT); spin_unlock(&tdev->object_lock); idr_preload_end(); if (ret < 0) -- cgit v1.2.3 From e41c20cf50a8a7d0dfa337a7530590aacef4193b Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Thu, 4 Apr 2019 13:25:43 +0000 Subject: drm/vmwgfx: Fix compat mode shader operation In compat mode, we allowed host-backed user-space with guest-backed kernel / device. In this mode, set shader commands was broken since no relocations were emitted. Fix this. Cc: Fixes: e8c66efbfe3a ("drm/vmwgfx: Make user resource lookups reference-free during validation") Signed-off-by: Thomas Hellstrom Reviewed-by: Brian Paul --- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 2ff7ba04d8c8..315f9efce765 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -2010,6 +2010,11 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, return 0; if (cmd->body.shid != SVGA3D_INVALID_ID) { + /* + * This is the compat shader path - Per device guest-backed + * shaders, but user-space thinks it's per context host- + * backed shaders. + */ res = vmw_shader_lookup(vmw_context_res_man(ctx), cmd->body.shid, cmd->body.type); if (!IS_ERR(res)) { @@ -2017,6 +2022,14 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, VMW_RES_DIRTY_NONE); if (unlikely(ret != 0)) return ret; + + ret = vmw_resource_relocation_add + (sw_context, res, + vmw_ptr_diff(sw_context->buf_start, + &cmd->body.shid), + vmw_res_rel_normal); + if (unlikely(ret != 0)) + return ret; } } -- cgit v1.2.3 From 8dc39cfca32c9a4e6deddaa0e76bd47d56f1876b Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Wed, 15 May 2019 17:45:23 +0200 Subject: drm/vmwgfx: Use the dma scatter-gather iterator to get dma addresses Use struct sg_dma_page_iter in favour struct of sg_page_iter, which fairly recently was declared useless for obtaining dma addresses. With a struct sg_dma_page_iter we can't call sg_page_iter_page() so when the page is needed, use the same page lookup mechanism as for the non-sg dma modes instead of calling sg_dma_page_iter. Note, the fixes tag doesn't really point to a commit introducing a failure / regression, but rather to a commit that implemented a simple workaround for this problem. Cc: Jason Gunthorpe Fixes: d901b2760dc6 ("lib/scatterlist: Provide a DMA page iterator") Signed-off-by: Thomas Hellstrom Reviewed-by: Jason Gunthorpe --- drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 27 +++++++-------------------- 2 files changed, 8 insertions(+), 21 deletions(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 96983c47fb40..366dcfc1f9bb 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -296,7 +296,7 @@ struct vmw_sg_table { struct vmw_piter { struct page **pages; const dma_addr_t *addrs; - struct sg_page_iter iter; + struct sg_dma_page_iter iter; unsigned long i; unsigned long num_pages; bool (*next)(struct vmw_piter *); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index a3357ff7540d..a6ea75b58a83 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -266,7 +266,9 @@ static bool __vmw_piter_non_sg_next(struct vmw_piter *viter) static bool __vmw_piter_sg_next(struct vmw_piter *viter) { - return __sg_page_iter_next(&viter->iter); + bool ret = __vmw_piter_non_sg_next(viter); + + return __sg_page_iter_dma_next(&viter->iter) && ret; } @@ -284,12 +286,6 @@ static struct page *__vmw_piter_non_sg_page(struct vmw_piter *viter) return viter->pages[viter->i]; } -static struct page *__vmw_piter_sg_page(struct vmw_piter *viter) -{ - return sg_page_iter_page(&viter->iter); -} - - /** * Helper functions to return the DMA address of the current page. * @@ -311,13 +307,7 @@ static dma_addr_t __vmw_piter_dma_addr(struct vmw_piter *viter) static dma_addr_t __vmw_piter_sg_addr(struct vmw_piter *viter) { - /* - * FIXME: This driver wrongly mixes DMA and CPU SG list iteration and - * needs revision. See - * https://lore.kernel.org/lkml/20190104223531.GA1705@ziepe.ca/ - */ - return sg_page_iter_dma_address( - container_of(&viter->iter, struct sg_dma_page_iter, base)); + return sg_page_iter_dma_address(&viter->iter); } @@ -336,26 +326,23 @@ void vmw_piter_start(struct vmw_piter *viter, const struct vmw_sg_table *vsgt, { viter->i = p_offset - 1; viter->num_pages = vsgt->num_pages; + viter->page = &__vmw_piter_non_sg_page; + viter->pages = vsgt->pages; switch (vsgt->mode) { case vmw_dma_phys: viter->next = &__vmw_piter_non_sg_next; viter->dma_address = &__vmw_piter_phys_addr; - viter->page = &__vmw_piter_non_sg_page; - viter->pages = vsgt->pages; break; case vmw_dma_alloc_coherent: viter->next = &__vmw_piter_non_sg_next; viter->dma_address = &__vmw_piter_dma_addr; - viter->page = &__vmw_piter_non_sg_page; viter->addrs = vsgt->addrs; - viter->pages = vsgt->pages; break; case vmw_dma_map_populate: case vmw_dma_map_bind: viter->next = &__vmw_piter_sg_next; viter->dma_address = &__vmw_piter_sg_addr; - viter->page = &__vmw_piter_sg_page; - __sg_page_iter_start(&viter->iter, vsgt->sgt->sgl, + __sg_page_iter_start(&viter->iter.base, vsgt->sgt->sgl, vsgt->sgt->orig_nents, p_offset); break; default: -- cgit v1.2.3 From bcd6aa7b6cbfd6f985f606c6f76046d782905820 Mon Sep 17 00:00:00 2001 From: Murray McAllister Date: Sat, 11 May 2019 18:01:37 +1200 Subject: drm/vmwgfx: NULL pointer dereference from vmw_cmd_dx_view_define() If SVGA_3D_CMD_DX_DEFINE_RENDERTARGET_VIEW is called with a surface ID of SVGA3D_INVALID_ID, the srf struct will remain NULL after vmw_cmd_res_check(), leading to a null pointer dereference in vmw_view_add(). Cc: Fixes: d80efd5cb3de ("drm/vmwgfx: Initial DX support") Signed-off-by: Murray McAllister Reviewed-by: Thomas Hellstrom Signed-off-by: Thomas Hellstrom --- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 315f9efce765..b4c7553d2814 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -2427,6 +2427,10 @@ static int vmw_cmd_dx_view_define(struct vmw_private *dev_priv, return -EINVAL; cmd = container_of(header, typeof(*cmd), header); + if (unlikely(cmd->sid == SVGA3D_INVALID_ID)) { + VMW_DEBUG_USER("Invalid surface id.\n"); + return -EINVAL; + } ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->sid, &srf); -- cgit v1.2.3 From 5ed7f4b5eca11c3c69e7c8b53e4321812bc1ee1e Mon Sep 17 00:00:00 2001 From: Murray McAllister Date: Mon, 20 May 2019 21:57:34 +1200 Subject: drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read If SVGA_3D_CMD_DX_SET_SHADER is called with a shader ID of SVGA3D_INVALID_ID, and a shader type of SVGA3D_SHADERTYPE_INVALID, the calculated binding.shader_slot will be 4294967295, leading to an out-of-bounds read in vmw_binding_loc() when the offset is calculated. Cc: Fixes: d80efd5cb3de ("drm/vmwgfx: Initial DX support") Signed-off-by: Murray McAllister Reviewed-by: Thomas Hellstrom Signed-off-by: Thomas Hellstrom --- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm') diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index b4c7553d2814..33533d126277 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -2206,7 +2206,8 @@ static int vmw_cmd_dx_set_shader(struct vmw_private *dev_priv, cmd = container_of(header, typeof(*cmd), header); - if (cmd->body.type >= SVGA3D_SHADERTYPE_DX10_MAX) { + if (cmd->body.type >= SVGA3D_SHADERTYPE_DX10_MAX || + cmd->body.type < SVGA3D_SHADERTYPE_MIN) { VMW_DEBUG_USER("Illegal shader type %u.\n", (unsigned int) cmd->body.type); return -EINVAL; -- cgit v1.2.3 From 457c89965399115e5cd8bf38f9c597293405703d Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 19 May 2019 13:08:55 +0100 Subject: treewide: Add SPDX license identifier for missed files Add SPDX license identifiers to all files which: - Have no license information of any form - Have EXPORT_.*_SYMBOL_GPL inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman --- arch/arm/kernel/stacktrace.c | 1 + arch/arm/mm/ioremap.c | 1 + arch/arm/mm/nommu.c | 1 + arch/arm/xen/enlighten.c | 1 + arch/arm/xen/mm.c | 1 + arch/arm/xen/p2m.c | 1 + arch/ia64/kernel/esi_stub.S | 1 + arch/ia64/kernel/mca.c | 1 + arch/ia64/kernel/perfmon.c | 1 + arch/ia64/kernel/sal.c | 1 + arch/ia64/kernel/smp.c | 1 + arch/ia64/kernel/smpboot.c | 1 + arch/ia64/kernel/time.c | 1 + arch/ia64/lib/flush.S | 1 + arch/ia64/mm/tlb.c | 1 + arch/ia64/pci/pci.c | 1 + arch/m68k/kernel/time.c | 1 + arch/m68k/mac/psc.c | 1 + arch/mips/alchemy/common/usb.c | 1 + arch/mips/alchemy/common/vss.c | 1 + arch/mips/alchemy/devboards/bcsr.c | 1 + arch/mips/kernel/stacktrace.c | 1 + arch/mips/sgi-ip22/ip22-gio.c | 1 + arch/parisc/kernel/stacktrace.c | 1 + arch/powerpc/kernel/pci_32.c | 1 + arch/powerpc/kernel/setup_32.c | 1 + arch/powerpc/kernel/sysfs.c | 1 + arch/powerpc/platforms/cell/cbe_regs.c | 1 + arch/powerpc/platforms/cell/spu_callbacks.c | 1 + arch/powerpc/platforms/powermac/backlight.c | 1 + arch/powerpc/platforms/powermac/pfunc_core.c | 1 + arch/sh/mm/init.c | 1 + arch/sparc/kernel/helpers.S | 1 + arch/sparc/kernel/nmi.c | 1 + arch/sparc/kernel/of_device_common.c | 1 + arch/sparc/kernel/pcr.c | 1 + arch/sparc/kernel/ptrace_64.c | 1 + arch/sparc/kernel/stacktrace.c | 1 + arch/sparc/kernel/traps_64.c | 1 + arch/x86/events/amd/core.c | 1 + arch/x86/events/intel/core.c | 1 + arch/x86/kernel/acpi/cstate.c | 1 + arch/x86/kernel/alternative.c | 1 + arch/x86/kernel/apic/apic.c | 1 + arch/x86/kernel/cpu/amd.c | 1 + arch/x86/kernel/cpu/common.c | 1 + arch/x86/kernel/cpu/mce/core.c | 1 + arch/x86/kernel/cpu/mce/dev-mcelog.c | 1 + arch/x86/kernel/cpu/mce/therm_throt.c | 1 + arch/x86/kernel/cpu/mtrr/generic.c | 1 + arch/x86/kernel/crash.c | 1 + arch/x86/kernel/e820.c | 1 + arch/x86/kernel/fpu/core.c | 1 + arch/x86/kernel/fpu/init.c | 1 + arch/x86/kernel/fpu/xstate.c | 1 + arch/x86/kernel/hpet.c | 1 + arch/x86/kernel/irq.c | 1 + arch/x86/kernel/nmi.c | 1 + arch/x86/kernel/process_64.c | 1 + arch/x86/kernel/ptrace.c | 1 + arch/x86/kernel/setup.c | 1 + arch/x86/kernel/tsc.c | 1 + arch/x86/kernel/unwind_frame.c | 1 + arch/x86/kernel/unwind_guess.c | 1 + arch/x86/kernel/unwind_orc.c | 1 + arch/x86/lib/clear_page_64.S | 1 + arch/x86/lib/cpu.c | 1 + arch/x86/lib/memcpy_64.S | 1 + arch/x86/lib/usercopy_64.c | 1 + arch/x86/mm/extable.c | 1 + arch/x86/mm/highmem_32.c | 1 + arch/x86/mm/init_32.c | 1 + arch/x86/mm/init_64.c | 1 + arch/x86/mm/ioremap.c | 1 + arch/x86/mm/numa.c | 1 + arch/x86/mm/pageattr.c | 1 + arch/x86/mm/pat.c | 1 + arch/x86/mm/tlb.c | 1 + arch/x86/pci/common.c | 1 + arch/x86/pci/legacy.c | 1 + arch/x86/pci/xen.c | 1 + arch/x86/platform/efi/quirks.c | 1 + arch/x86/platform/intel-quark/imr.c | 1 + arch/x86/platform/olpc/olpc_ofw.c | 1 + drivers/acpi/debugfs.c | 1 + drivers/acpi/processor_core.c | 1 + drivers/acpi/scan.c | 1 + drivers/ata/libata-acpi.c | 1 + drivers/edac/debugfs.c | 1 + drivers/edac/wq.c | 1 + drivers/firmware/dmi_scan.c | 1 + drivers/gpu/drm/drm_of.c | 1 + drivers/gpu/drm/pl111/pl111_versatile.c | 1 + drivers/ide/ide-atapi.c | 1 + drivers/ide/ide-dma-sff.c | 1 + drivers/ide/ide-eh.c | 1 + drivers/ide/ide-io-std.c | 1 + drivers/ide/ide-ioctls.c | 1 + drivers/ide/ide-iops.c | 1 + drivers/ide/ide-legacy.c | 1 + drivers/ide/ide-lib.c | 1 + drivers/ide/ide-probe.c | 1 + drivers/ide/ide-proc.c | 1 + drivers/ide/ide-taskfile.c | 1 + drivers/ide/ide-xfer-mode.c | 1 + drivers/iommu/irq_remapping.c | 1 + drivers/mcb/mcb-parse.c | 1 + drivers/md/md-bitmap.c | 1 + drivers/media/common/saa7146/saa7146_hlp.c | 1 + drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 1 + drivers/misc/atmel_tclib.c | 1 + drivers/mmc/host/sdhci-pci-data.c | 1 + drivers/net/phy/phy-c45.c | 1 + drivers/net/phy/sfp-bus.c | 1 + drivers/net/wireless/marvell/libertas/cmd.c | 1 + drivers/net/wireless/marvell/libertas/firmware.c | 1 + drivers/net/wireless/marvell/libertas/rx.c | 1 + drivers/net/wireless/marvell/libertas/tx.c | 1 + drivers/perf/arm_pmu.c | 1 + drivers/ras/debugfs.c | 1 + drivers/rtc/rtc-mc146818-lib.c | 1 + drivers/scsi/hosts.c | 1 + drivers/scsi/libsas/sas_task.c | 1 + drivers/scsi/scsi_error.c | 1 + drivers/scsi/scsi_ioctl.c | 1 + drivers/scsi/scsi_lib.c | 1 + drivers/scsi/scsi_pm.c | 1 + drivers/scsi/scsi_sysfs.c | 1 + drivers/video/console/dummycon.c | 1 + drivers/video/fbdev/via/via-core.c | 1 + drivers/video/logo/logo.c | 1 + drivers/xen/dbgp.c | 1 + drivers/xen/efi.c | 1 + drivers/xen/events/events_base.c | 1 + drivers/xen/features.c | 1 + drivers/xen/manage.c | 1 + fs/anon_inodes.c | 1 + fs/block_dev.c | 1 + fs/buffer.c | 1 + fs/crypto/hooks.c | 1 + fs/dcache.c | 1 + fs/dcookies.c | 1 + fs/direct-io.c | 1 + fs/eventfd.c | 1 + fs/exec.c | 1 + fs/fat/dir.c | 1 + fs/fat/file.c | 1 + fs/fat/misc.c | 1 + fs/file_table.c | 1 + fs/fs-writeback.c | 1 + fs/fs_struct.c | 1 + fs/inode.c | 1 + fs/libfs.c | 1 + fs/lockd/clntlock.c | 1 + fs/lockd/clntproc.c | 1 + fs/lockd/svcsubs.c | 1 + fs/locks.c | 1 + fs/nfs/delegation.c | 1 + fs/nfs/dir.c | 1 + fs/nfs/direct.c | 1 + fs/nfs/file.c | 1 + fs/nfs/namespace.c | 1 + fs/nfs/nfs3client.c | 1 + fs/nfs/nfs4client.c | 1 + fs/nfs/nfs4session.c | 1 + fs/nfs/pagelist.c | 1 + fs/nfs/pnfs_nfs.c | 1 + fs/nfs/read.c | 1 + fs/nfs/super.c | 1 + fs/nfs/write.c | 1 + fs/open.c | 1 + fs/posix_acl.c | 1 + fs/proc/generic.c | 1 + fs/proc/proc_net.c | 1 + fs/proc/vmcore.c | 1 + fs/splice.c | 1 + fs/stack.c | 1 + fs/xattr.c | 1 + include/linux/percpu-defs.h | 1 + init/do_mounts.c | 1 + init/main.c | 1 + init/version.c | 1 + kernel/bpf/tnum.c | 1 + kernel/cgroup/cgroup-v1.c | 1 + kernel/cgroup/rstat.c | 1 + kernel/context_tracking.c | 1 + kernel/crash_dump.c | 1 + kernel/dma/swiotlb.c | 1 + kernel/exit.c | 1 + kernel/fork.c | 1 + kernel/freezer.c | 1 + kernel/hung_task.c | 1 + kernel/irq_work.c | 1 + kernel/jump_label.c | 1 + kernel/kallsyms.c | 1 + kernel/kthread.c | 1 + kernel/locking/lockdep.c | 1 + kernel/locking/mutex.c | 1 + kernel/locking/percpu-rwsem.c | 1 + kernel/locking/rtmutex.c | 1 + kernel/notifier.c | 1 + kernel/panic.c | 1 + kernel/pid.c | 1 + kernel/pid_namespace.c | 1 + kernel/power/qos.c | 1 + kernel/printk/printk.c | 1 + kernel/profile.c | 1 + kernel/ptrace.c | 1 + kernel/reboot.c | 1 + kernel/resource.c | 1 + kernel/sched/clock.c | 1 + kernel/sched/core.c | 1 + kernel/sched/cputime.c | 1 + kernel/sched/idle.c | 1 + kernel/sched/isolation.c | 1 + kernel/sched/wait.c | 1 + kernel/sched/wait_bit.c | 1 + kernel/signal.c | 1 + kernel/smp.c | 1 + kernel/smpboot.c | 1 + kernel/stacktrace.c | 1 + kernel/sysctl.c | 1 + kernel/umh.c | 1 + kernel/up.c | 1 + kernel/user-return-notifier.c | 1 + kernel/user.c | 1 + kernel/workqueue.c | 1 + lib/debug_locks.c | 1 + lib/fault-inject.c | 1 + lib/idr.c | 1 + lib/interval_tree.c | 1 + lib/iov_iter.c | 1 + lib/math/gcd.c | 1 + lib/math/lcm.c | 1 + lib/percpu-refcount.c | 1 + lib/sg_pool.c | 1 + lib/string_helpers.c | 1 + lib/vsprintf.c | 1 + mm/backing-dev.c | 1 + mm/balloon_compaction.c | 1 + mm/filemap.c | 1 + mm/gup.c | 1 + mm/hugetlb.c | 1 + mm/list_lru.c | 1 + mm/maccess.c | 1 + mm/memory.c | 1 + mm/memory_hotplug.c | 1 + mm/mm_init.c | 1 + mm/mmap.c | 1 + mm/nommu.c | 1 + mm/oom_kill.c | 1 + mm/page-writeback.c | 1 + mm/page_alloc.c | 1 + mm/readahead.c | 1 + mm/swap.c | 1 + mm/swapfile.c | 1 + mm/truncate.c | 1 + mm/util.c | 1 + mm/vmalloc.c | 1 + mm/vmstat.c | 1 + net/bridge/br_vlan.c | 1 + net/compat.c | 1 + net/core/dst.c | 1 + net/core/flow_dissector.c | 1 + net/core/net_namespace.c | 1 + net/core/netpoll.c | 1 + net/core/secure_seq.c | 1 + net/ipv4/inet_timewait_sock.c | 1 + net/ipv4/ip_output.c | 1 + net/ipv4/metrics.c | 1 + net/ipv4/netlink.c | 1 + net/ipv4/tcp_cong.c | 1 + net/ipv4/tcp_minisocks.c | 1 + net/ipv4/tcp_output.c | 1 + net/ipv4/tcp_rate.c | 1 + net/ipv4/tcp_timer.c | 1 + net/ipv4/tcp_ulp.c | 1 + net/ipv6/addrconf_core.c | 1 + net/ipv6/exthdrs_core.c | 1 + net/ipv6/output_core.c | 1 + net/mac80211/chan.c | 1 + net/netfilter/ipset/pfxlen.c | 1 + net/netfilter/ipvs/ip_vs_pe.c | 1 + net/netfilter/nf_conntrack_proto_gre.c | 1 + net/netfilter/nf_conntrack_seqadj.c | 1 + net/netfilter/nf_flow_table_ip.c | 1 + net/netfilter/nf_log.c | 1 + net/sunrpc/addr.c | 1 + net/sunrpc/auth.c | 1 + net/sunrpc/clnt.c | 1 + net/sunrpc/rpc_pipe.c | 1 + net/sunrpc/rpcb_clnt.c | 1 + net/sunrpc/sched.c | 1 + net/sunrpc/socklib.c | 1 + net/sunrpc/stats.c | 1 + net/sunrpc/svc.c | 1 + net/sunrpc/svc_xprt.c | 1 + net/sunrpc/svcauth.c | 1 + net/sunrpc/svcauth_unix.c | 1 + net/sunrpc/svcsock.c | 1 + net/sunrpc/sysctl.c | 1 + net/sunrpc/timer.c | 1 + net/sunrpc/xdr.c | 1 + net/sunrpc/xprt.c | 1 + net/sysctl_net.c | 1 + net/wireless/nl80211.c | 1 + net/wireless/wext-compat.h | 1 + net/xfrm/xfrm_policy.c | 1 + net/xfrm/xfrm_state.c | 1 + scripts/genksyms/keywords.c | 1 + scripts/tags.sh | 1 + sound/hda/array.c | 1 + sound/hda/hdac_bus.c | 1 + sound/hda/hdac_controller.c | 1 + sound/hda/hdac_device.c | 1 + sound/hda/hdac_regmap.c | 1 + sound/hda/hdac_stream.c | 1 + sound/hda/hdmi_chmap.c | 1 + sound/pci/hda/hda_bind.c | 1 + sound/pci/hda/hda_sysfs.c | 1 + tools/arch/x86/lib/memcpy_64.S | 1 + 321 files changed, 321 insertions(+) (limited to 'drivers/gpu/drm') diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c index 86870f40f9a0..71778bb0475b 100644 --- a/arch/arm/kernel/stacktrace.c +++ b/arch/arm/kernel/stacktrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index 5bf9443cfbaa..d42b93316183 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/arch/arm/mm/ioremap.c * diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 7d67c70bbded..24ecf8d30a1e 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/arch/arm/mm/nommu.c * diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 17e478928276..1e57692552d9 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c index e1d44b903dfc..d33b77e9add3 100644 --- a/arch/arm/xen/mm.c +++ b/arch/arm/xen/mm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c index da2a7044a124..e52950a43f2e 100644 --- a/arch/arm/xen/p2m.c +++ b/arch/arm/xen/p2m.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/ia64/kernel/esi_stub.S b/arch/ia64/kernel/esi_stub.S index 2c369bf77c4b..821e68d10598 100644 --- a/arch/ia64/kernel/esi_stub.S +++ b/arch/ia64/kernel/esi_stub.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ESI call stub. * diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 5cabb3fd159f..6a52d761854b 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * File: mca.c * Purpose: Generic MCA handling layer diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 7a969f4c3534..58a6337c0690 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This file implements the perfmon-2 subsystem which is used * to program the IA-64 Performance Monitoring Unit (PMU). diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c index 0464173ea568..9b2331ac10ce 100644 --- a/arch/ia64/kernel/sal.c +++ b/arch/ia64/kernel/sal.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * System Abstraction Layer (SAL) interface routines. * diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index 7f706d4f84f7..133b63355814 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * SMP Support * diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 51ec944b036c..d0474a0c67db 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * SMP boot-related support * diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 9025699049ca..4ecd81b0e8ec 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/arch/ia64/kernel/time.c * diff --git a/arch/ia64/lib/flush.S b/arch/ia64/lib/flush.S index 9a5a2f9fad13..8573d59c9ed1 100644 --- a/arch/ia64/lib/flush.S +++ b/arch/ia64/lib/flush.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Cache flushing routines. * diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index 5158bd28de05..0714df1b7854 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * TLB support routines. * diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 196a0dd7ff97..e308196c2229 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pci.c - Low-Level PCI Access in IA-64 * diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index 3a8b47f8f97b..c2697a4d4ddd 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/arch/m68k/kernel/time.c * diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c index 8d547df4e16c..0d0965b19c09 100644 --- a/arch/m68k/mac/psc.c +++ b/arch/m68k/mac/psc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Apple Peripheral System Controller (PSC) * diff --git a/arch/mips/alchemy/common/usb.c b/arch/mips/alchemy/common/usb.c index 634edd3ded38..5d618547ebf0 100644 --- a/arch/mips/alchemy/common/usb.c +++ b/arch/mips/alchemy/common/usb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * USB block power/access management abstraction. * diff --git a/arch/mips/alchemy/common/vss.c b/arch/mips/alchemy/common/vss.c index a7bd32e9831b..3d0d468d93a5 100644 --- a/arch/mips/alchemy/common/vss.c +++ b/arch/mips/alchemy/common/vss.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Au1300 media block power gating (VSS) * diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c index c1a2daaf300a..8df0ccdc9287 100644 --- a/arch/mips/alchemy/devboards/bcsr.c +++ b/arch/mips/alchemy/devboards/bcsr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * bcsr.h -- Db1xxx/Pb1xxx Devboard CPLD registers ("BCSR") abstraction. * diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c index 7c7c902249f2..f2e72094051b 100644 --- a/arch/mips/kernel/stacktrace.c +++ b/arch/mips/kernel/stacktrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Stack trace management functions * diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c index b225033aade6..282b47c2dc27 100644 --- a/arch/mips/sgi-ip22/ip22-gio.c +++ b/arch/mips/sgi-ip22/ip22-gio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/parisc/kernel/stacktrace.c b/arch/parisc/kernel/stacktrace.c index 6f0b9c8d8052..34bf6d6bf6e8 100644 --- a/arch/parisc/kernel/stacktrace.c +++ b/arch/parisc/kernel/stacktrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Stack trace management functions * diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 0417fda13636..50942a1d1a5f 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Common pmac/prep/chrp pci routines. -- Cort */ diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 3fb9f64f88fd..94517e4a2723 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Common prep/pmac/chrp boot and setup code. */ diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 7a1708875d27..e2147d7c9e72 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c index 27ee65b89099..0be212a27254 100644 --- a/arch/powerpc/platforms/cell/cbe_regs.c +++ b/arch/powerpc/platforms/cell/cbe_regs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * cbe_regs.c * diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c index b5f35cbe9e21..cbee3666da07 100644 --- a/arch/powerpc/platforms/cell/spu_callbacks.c +++ b/arch/powerpc/platforms/cell/spu_callbacks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * System call callback functions for SPUs */ diff --git a/arch/powerpc/platforms/powermac/backlight.c b/arch/powerpc/platforms/powermac/backlight.c index 6b5dcccae1d3..32224cb489d7 100644 --- a/arch/powerpc/platforms/powermac/backlight.c +++ b/arch/powerpc/platforms/powermac/backlight.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Miscellaneous procedures for dealing with the PowerMac hardware. * Contains support for the backlight. diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index e0462fedcdb8..94df0a91b46f 100644 --- a/arch/powerpc/platforms/powermac/pfunc_core.c +++ b/arch/powerpc/platforms/powermac/pfunc_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * * FIXME: Properly make this race free with refcounting etc... diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 5aeb4d7099a1..13c6a6bb5fd9 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/arch/sh/mm/init.c * diff --git a/arch/sparc/kernel/helpers.S b/arch/sparc/kernel/helpers.S index e4e5b832fcb6..9b3f74706cfb 100644 --- a/arch/sparc/kernel/helpers.S +++ b/arch/sparc/kernel/helpers.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ .align 32 .globl __flushw_user .type __flushw_user,#function diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c index 8babbeb30adf..060fff95a305 100644 --- a/arch/sparc/kernel/nmi.c +++ b/arch/sparc/kernel/nmi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Pseudo NMI support on sparc64 systems. * * Copyright (C) 2009 David S. Miller diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c index b186b7f0f6c4..b32cc5610712 100644 --- a/arch/sparc/kernel/of_device_common.c +++ b/arch/sparc/kernel/of_device_common.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c index eb978c77c76a..c0886b400dad 100644 --- a/arch/sparc/kernel/pcr.c +++ b/arch/sparc/kernel/pcr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* pcr.c: Generic sparc64 performance counter infrastructure. * * Copyright (C) 2009 David S. Miller (davem@davemloft.net) diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index e1d965e90e16..c9d41a96468f 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* ptrace.c: Sparc process tracing support. * * Copyright (C) 1996, 2008 David S. Miller (davem@davemloft.net) diff --git a/arch/sparc/kernel/stacktrace.c b/arch/sparc/kernel/stacktrace.c index dd654e651500..d8eb1d149f9f 100644 --- a/arch/sparc/kernel/stacktrace.c +++ b/arch/sparc/kernel/stacktrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 0cd02a64a451..04aa588d5dd1 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* arch/sparc64/kernel/traps.c * * Copyright (C) 1995,1997,2008,2009,2012 David S. Miller (davem@davemloft.net) diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c index f15441b07dad..e7d35f60d53f 100644 --- a/arch/x86/events/amd/core.c +++ b/arch/x86/events/amd/core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 546d13e436aa..a5436cee20b1 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Per core/cpu state * diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c index cb6e076a6d39..a5e5484988fd 100644 --- a/arch/x86/kernel/acpi/cstate.c +++ b/arch/x86/kernel/acpi/cstate.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2005 Intel Corporation * Venkatesh Pallipadi diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 7b9b49dfc05a..390596b761e3 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #define pr_fmt(fmt) "SMP alternatives: " fmt #include diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index ab6af775f06c..177aa8ef2afa 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Local APIC handling, local APIC timers * diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index fb6a64bd765f..80a405c2048a 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index d7f55ad2dfb1..2c57fffebf9b 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* cpu_feature_enabled() cannot be used this early */ #define USE_EARLY_PGTABLE_L5 diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c index 5112a50e6486..282916f3b8d8 100644 --- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Machine check handler. * diff --git a/arch/x86/kernel/cpu/mce/dev-mcelog.c b/arch/x86/kernel/cpu/mce/dev-mcelog.c index 9690ec5c8051..7c8958dee103 100644 --- a/arch/x86/kernel/cpu/mce/dev-mcelog.c +++ b/arch/x86/kernel/cpu/mce/dev-mcelog.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * /dev/mcelog driver * diff --git a/arch/x86/kernel/cpu/mce/therm_throt.c b/arch/x86/kernel/cpu/mce/therm_throt.c index 10a3b0599300..6e2becf547c5 100644 --- a/arch/x86/kernel/cpu/mce/therm_throt.c +++ b/arch/x86/kernel/cpu/mce/therm_throt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Thermal throttle event support code (such as syslog messaging and rate * limiting) that was factored out from x86_64 (mce_intel.c) and i386 (p4.c). diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 86e277f8daf4..9356c1c9024d 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This only handles 32bit MTRR on 32bit hosts. This is strictly wrong * because MTRRs can span up to 40 bits (36bits on most modern x86) diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index a96ca8584803..576b2e1bfc12 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Architecture specific (i386/x86_64) functions for kexec based crash dumps. * diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 76dd605ee2a3..8f32e705a980 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Low level x86 E820 memory map handling functions. * diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index ce243f76bdb7..466fca686fb9 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1994 Linus Torvalds * diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 20d8fa7124c7..ef0030e3fe6b 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * x86 FPU boot time init code: */ diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index 9c459fd1d38e..3c36dd1784db 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * xsave/xrstor support. * diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index fb32925a2e62..a0573f2e7763 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 59b5f2ea7c2f..9b68b5b00ac9 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Common interrupt code for 32 and 64 bit */ diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index 05b09896cfaf..4df7705022b9 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1991, 1992 Linus Torvalds * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index f8e1af380cdf..250e4c4ac6d9 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1995 Linus Torvalds * diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 4b8ee05dd6ad..a166c960bc9e 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* By Ross Biro 1/23/92 */ /* * Pentium III FXSR, SSE support diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 905dae880563..08a5f4a131f5 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1995 Linus Torvalds * diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 356dfc555a27..0b29e58f288e 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index 9b9fd4826e7a..6106760de716 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/x86/kernel/unwind_guess.c b/arch/x86/kernel/unwind_guess.c index 4f0e17b90463..c49f10ffd8cd 100644 --- a/arch/x86/kernel/unwind_guess.c +++ b/arch/x86/kernel/unwind_guess.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c index 89be1be1790c..33b66b5c5aec 100644 --- a/arch/x86/kernel/unwind_orc.c +++ b/arch/x86/kernel/unwind_orc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/x86/lib/clear_page_64.S b/arch/x86/lib/clear_page_64.S index 88acd349911b..75a5a4515fa7 100644 --- a/arch/x86/lib/clear_page_64.S +++ b/arch/x86/lib/clear_page_64.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #include #include diff --git a/arch/x86/lib/cpu.c b/arch/x86/lib/cpu.c index 2dd1fe13a37b..04967cdce5d1 100644 --- a/arch/x86/lib/cpu.c +++ b/arch/x86/lib/cpu.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S index 9d05572370ed..92748660ba51 100644 --- a/arch/x86/lib/memcpy_64.S +++ b/arch/x86/lib/memcpy_64.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright 2002 Andi Kleen */ #include diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c index 9952a01cad24..e0e006f1624e 100644 --- a/arch/x86/lib/usercopy_64.c +++ b/arch/x86/lib/usercopy_64.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * User address space access functions. * diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index b0a2de8d2f9e..4d75bc656f97 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index 0d4bdcb84da5..0a1898b8552e 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include /* for totalram_pages */ diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 075e568098f2..f265a4316179 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * * Copyright (C) 1995 Linus Torvalds diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 62fc457f3849..693aaf28d5fe 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/arch/x86_64/mm/init.c * diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index dd73d5d74393..4b6423e7bd21 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Re-map IO memory to kernel address space so that we can access it. * This is needed for high PCI addresses that aren't mapped in the diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index dfb6c4df639a..e6dad600614c 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Common code for 32 and 64-bit NUMA */ #include #include diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index daf4d645e537..6a9a77a403c9 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2002 Andi Kleen, SuSE Labs. * Thanks to Ben LaHaise for precious feedback. diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index 4fe956a63b25..d9fbd4f69920 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Handle caching attributes in page tables (PAT) * diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 7f61431c75fb..91f6db92554c 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index d4ec117c1142..9acab6ac28f5 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Low-Level PCI Support for PC * diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c index dfbe6ac38830..467311b1eeea 100644 --- a/arch/x86/pci/legacy.c +++ b/arch/x86/pci/legacy.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * legacy.c - traditional, old school PCI bus probing */ diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 9112d1cb397b..91220cc25854 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Xen PCI - handle PCI (INTx) and MSI infrastructure calls for PV, HVM and * initial domain support. We also handle the DSDT _PRT callbacks for GSI's diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c index a25a9fd987a9..feb77777c8b8 100644 --- a/arch/x86/platform/efi/quirks.c +++ b/arch/x86/platform/efi/quirks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #define pr_fmt(fmt) "efi: " fmt #include diff --git a/arch/x86/platform/intel-quark/imr.c b/arch/x86/platform/intel-quark/imr.c index 49828c2707ac..b5420371d32d 100644 --- a/arch/x86/platform/intel-quark/imr.c +++ b/arch/x86/platform/intel-quark/imr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /** * imr.c -- Intel Isolated Memory Region driver * diff --git a/arch/x86/platform/olpc/olpc_ofw.c b/arch/x86/platform/olpc/olpc_ofw.c index f1aab8cdb33f..20a064568463 100644 --- a/arch/x86/platform/olpc/olpc_ofw.c +++ b/arch/x86/platform/olpc/olpc_ofw.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c index 68bb305b977f..d5ecea3715f8 100644 --- a/drivers/acpi/debugfs.c +++ b/drivers/acpi/debugfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * debugfs.c - ACPI debugfs interface to userspace. */ diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 8c0a54d50d0e..f32beb7d7882 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2005 Intel Corporation * Copyright (C) 2009 Hewlett-Packard Development Company, L.P. diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 566270d0e91a..0e28270b0fd8 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * scan.c - support for transforming the ACPI namespace into individual objects */ diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 97a14fe47de1..224e3486e9a5 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * libata-acpi.c * Provides ACPI support for PATA/SATA. diff --git a/drivers/edac/debugfs.c b/drivers/edac/debugfs.c index 0a9277228c50..6b8e484db851 100644 --- a/drivers/edac/debugfs.c +++ b/drivers/edac/debugfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include "edac_module.h" static struct dentry *edac_debugfs; diff --git a/drivers/edac/wq.c b/drivers/edac/wq.c index 2a9a11ae2461..d021d287eaec 100644 --- a/drivers/edac/wq.c +++ b/drivers/edac/wq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include "edac_module.h" static struct workqueue_struct *wq; diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index fae2d5c43314..35ed56b9c34f 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index f2f71d71494a..6becf63f9166 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/gpu/drm/pl111/pl111_versatile.c b/drivers/gpu/drm/pl111/pl111_versatile.c index 1c318ad32a8c..38f4ee05285e 100644 --- a/drivers/gpu/drm/pl111/pl111_versatile.c +++ b/drivers/gpu/drm/pl111/pl111_versatile.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index 33a28cde126c..80bc3bf82f4d 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ATAPI support. */ diff --git a/drivers/ide/ide-dma-sff.c b/drivers/ide/ide-dma-sff.c index 289d16c87b8f..b7c2c0bd18b5 100644 --- a/drivers/ide/ide-dma-sff.c +++ b/drivers/ide/ide-dma-sff.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c index e1323e058454..2f378213e9b5 100644 --- a/drivers/ide/ide-eh.c +++ b/drivers/ide/ide-eh.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c index 19763977568c..18c20a7aa0ce 100644 --- a/drivers/ide/ide-io-std.c +++ b/drivers/ide/ide-io-std.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c index af5119a73689..d48c17003874 100644 --- a/drivers/ide/ide-ioctls.c +++ b/drivers/ide/ide-ioctls.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IDE ioctls handling. */ diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index d55e9ebd5628..d1445d74e9c3 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2000-2002 Andre Hedrick * Copyright (C) 2003 Red Hat diff --git a/drivers/ide/ide-legacy.c b/drivers/ide/ide-legacy.c index 30fe3630734f..be65b411ab53 100644 --- a/drivers/ide/ide-legacy.c +++ b/drivers/ide/ide-legacy.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index 78cb79eddc8b..7b9f655adbc2 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 4ad824984581..e867129466b0 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1994-1998 Linus Torvalds & authors (see below) * Copyright (C) 2005, 2007 Bartlomiej Zolnierkiewicz diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index a5dc13576394..0363d73b0be0 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1997-1998 Mark Lord * Copyright (C) 2003 Red Hat diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 17b2e379e872..aab6a10435b6 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2000-2002 Michael Cornwell * Copyright (C) 2000-2002 Andre Hedrick diff --git a/drivers/ide/ide-xfer-mode.c b/drivers/ide/ide-xfer-mode.c index eb421883c16d..0b9709b489b7 100644 --- a/drivers/ide/ide-xfer-mode.c +++ b/drivers/ide/ide-xfer-mode.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index 81cf2908c531..83f36f61416e 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c index 7369bda3442f..3b69e6aa3d88 100644 --- a/drivers/mcb/mcb-parse.c +++ b/drivers/mcb/mcb-parse.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index 3a62a46b75c7..c01d41198f5e 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * bitmap.c two-level bitmap (C) Peter T. Breuer (ptb@ot.uc3m.es) 2003 * diff --git a/drivers/media/common/saa7146/saa7146_hlp.c b/drivers/media/common/saa7146/saa7146_hlp.c index 6ebcbc6450f5..6c9946a402ee 100644 --- a/drivers/media/common/saa7146/saa7146_hlp.c +++ b/drivers/media/common/saa7146/saa7146_hlp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 73dac1d8d4f6..e1eaf1135c7f 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ioctl32.c: Conversion between 32bit and 64bit native ioctls. * Separated from fs stuff by Arnd Bergmann diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c index 2c6850ef0e9c..08b5b639d77f 100644 --- a/drivers/misc/atmel_tclib.c +++ b/drivers/misc/atmel_tclib.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/mmc/host/sdhci-pci-data.c b/drivers/mmc/host/sdhci-pci-data.c index a611217769f5..18638fb363d8 100644 --- a/drivers/mmc/host/sdhci-pci-data.c +++ b/drivers/mmc/host/sdhci-pci-data.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c index abe13dfe50ad..b9d4145781ca 100644 --- a/drivers/net/phy/phy-c45.c +++ b/drivers/net/phy/phy-c45.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Clause 45 PHY support */ diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c index fef701bfad62..e9c187946cca 100644 --- a/drivers/net/phy/sfp-bus.c +++ b/drivers/net/phy/sfp-bus.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/net/wireless/marvell/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c index c1f422918737..a4d9dd73b258 100644 --- a/drivers/net/wireless/marvell/libertas/cmd.c +++ b/drivers/net/wireless/marvell/libertas/cmd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This file contains the handling of command. * It prepares command and sends it to firmware when it is ready. diff --git a/drivers/net/wireless/marvell/libertas/firmware.c b/drivers/net/wireless/marvell/libertas/firmware.c index 51b92b5df119..69029c59a272 100644 --- a/drivers/net/wireless/marvell/libertas/firmware.c +++ b/drivers/net/wireless/marvell/libertas/firmware.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Firmware loading and handling functions. */ diff --git a/drivers/net/wireless/marvell/libertas/rx.c b/drivers/net/wireless/marvell/libertas/rx.c index 7586ff681b23..58a1fc433b73 100644 --- a/drivers/net/wireless/marvell/libertas/rx.c +++ b/drivers/net/wireless/marvell/libertas/rx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This file contains the handling of RX in wlan driver. */ diff --git a/drivers/net/wireless/marvell/libertas/tx.c b/drivers/net/wireless/marvell/libertas/tx.c index 723ba5fd0bfe..aeb481740df6 100644 --- a/drivers/net/wireless/marvell/libertas/tx.c +++ b/drivers/net/wireless/marvell/libertas/tx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This file contains the handling of TX in wlan driver. */ diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index eec75b97e7ea..2d06b8095a19 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #undef DEBUG /* diff --git a/drivers/ras/debugfs.c b/drivers/ras/debugfs.c index 501603057dff..9c1b717efad8 100644 --- a/drivers/ras/debugfs.c +++ b/drivers/ras/debugfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include struct dentry *ras_debugfs_dir; diff --git a/drivers/rtc/rtc-mc146818-lib.c b/drivers/rtc/rtc-mc146818-lib.c index 18a6f15e313d..2ecd8752b088 100644 --- a/drivers/rtc/rtc-mc146818-lib.c +++ b/drivers/rtc/rtc-mc146818-lib.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index eaf329db3973..ff0d8c6a8d0c 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * hosts.c Copyright (C) 1992 Drew Eckhardt * Copyright (C) 1993, 1994, 1995 Eric Youngdale diff --git a/drivers/scsi/libsas/sas_task.c b/drivers/scsi/libsas/sas_task.c index c3b9befad4e6..1ded7d85027e 100644 --- a/drivers/scsi/libsas/sas_task.c +++ b/drivers/scsi/libsas/sas_task.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include "sas_internal.h" diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 8e9680572b9f..bfa569facd5b 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * scsi_error.c Copyright (C) 1997 Eric Youngdale * diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c index 840d96fe81bc..57bcd05605bf 100644 --- a/drivers/scsi/scsi_ioctl.c +++ b/drivers/scsi/scsi_ioctl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Changes: * Arnaldo Carvalho de Melo 08/23/2000 diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 0916bd6d22b0..65d0a10c76ad 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999 Eric Youngdale * Copyright (C) 2014 Christoph Hellwig diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c index 7639df91b110..48ee68059fe6 100644 --- a/drivers/scsi/scsi_pm.c +++ b/drivers/scsi/scsi_pm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * scsi_pm.c Copyright (C) 2010 Alan Stern * diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 3b119ca0cc0c..dbb206c90ecf 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * scsi_sysfs.c * diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c index 45ad925ad5f8..ff886e99104b 100644 --- a/drivers/video/console/dummycon.c +++ b/drivers/video/console/dummycon.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/video/dummycon.c -- A dummy console driver * diff --git a/drivers/video/fbdev/via/via-core.c b/drivers/video/fbdev/via/via-core.c index b041eb27a9bf..e2b2062673da 100644 --- a/drivers/video/fbdev/via/via-core.c +++ b/drivers/video/fbdev/via/via-core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c index 36aa050f9a21..141f15a9a459 100644 --- a/drivers/video/logo/logo.c +++ b/drivers/video/logo/logo.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Linux logo to be displayed on boot diff --git a/drivers/xen/dbgp.c b/drivers/xen/dbgp.c index 8145a59fd9f6..cfb5de31d860 100644 --- a/drivers/xen/dbgp.c +++ b/drivers/xen/dbgp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/xen/efi.c b/drivers/xen/efi.c index 9243a9051078..89d60f8e3c18 100644 --- a/drivers/xen/efi.c +++ b/drivers/xen/efi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * EFI support for Xen. * diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index 084e45882c73..ff9b51055b14 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Xen event channels * diff --git a/drivers/xen/features.c b/drivers/xen/features.c index d7d34fdfc993..25c053b09605 100644 --- a/drivers/xen/features.c +++ b/drivers/xen/features.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /****************************************************************************** * features.c * diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index 5bb01a62f214..cd046684e0d1 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Handle extern requests for shutdown, reboot and sysrq */ diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index 91262c34b797..c2b8663f5b00 100644 --- a/fs/anon_inodes.c +++ b/fs/anon_inodes.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/anon_inodes.c * diff --git a/fs/block_dev.c b/fs/block_dev.c index 0f7552a87d54..e6886c93c89d 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/block_dev.c * diff --git a/fs/buffer.c b/fs/buffer.c index 0faa41fb4c88..e450c55f6434 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/buffer.c * diff --git a/fs/crypto/hooks.c b/fs/crypto/hooks.c index 2dc22549d724..bd525f7573a4 100644 --- a/fs/crypto/hooks.c +++ b/fs/crypto/hooks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/crypto/hooks.c * diff --git a/fs/dcache.c b/fs/dcache.c index 8136bda27a1f..c435398f2c81 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/dcache.c * diff --git a/fs/dcookies.c b/fs/dcookies.c index 57bc96435feb..6eeb61100a09 100644 --- a/fs/dcookies.c +++ b/fs/dcookies.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * dcookies.c * diff --git a/fs/direct-io.c b/fs/direct-io.c index fbe885d68035..ac7fb19b6ade 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/direct-io.c * diff --git a/fs/eventfd.c b/fs/eventfd.c index 93b1fa7bb298..8aa0ea8c55e8 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/eventfd.c * diff --git a/fs/exec.c b/fs/exec.c index d88584ebf07f..89a500bb897a 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/exec.c * diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 9d01db37183f..1bda2ab6745b 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/fat/dir.c * diff --git a/fs/fat/file.c b/fs/fat/file.c index 0e3ed79fcc3f..4614c0ba5f1c 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/fat/file.c * diff --git a/fs/fat/misc.c b/fs/fat/misc.c index 4fc950bb6433..1e08bd54c5fb 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/fat/misc.c * diff --git a/fs/file_table.c b/fs/file_table.c index 3f9c1b452c1d..b07b53f24ff5 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/file_table.c * diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index b16645b417d9..e41cbe8e81b9 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/fs-writeback.c * diff --git a/fs/fs_struct.c b/fs/fs_struct.c index be0250788b73..ca639ed967b7 100644 --- a/fs/fs_struct.c +++ b/fs/fs_struct.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/fs/inode.c b/fs/inode.c index e9d18b2c3f91..df6542ec3b88 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * (C) 1997 Linus Torvalds * (C) 1999 Andrea Arcangeli (dynamic inode allocation) diff --git a/fs/libfs.c b/fs/libfs.c index 4b59b1816efb..7e52e77692ec 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/libfs.c * Library for filesystems writers. diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index 5fb4f8910aab..a5bb3f721a9d 100644 --- a/fs/lockd/clntlock.c +++ b/fs/lockd/clntlock.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/lockd/clntlock.c * diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index d9c32d1a20c0..62f98225abb3 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/lockd/clntproc.c * diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c index 899360ba3b84..0e610f422406 100644 --- a/fs/lockd/svcsubs.c +++ b/fs/lockd/svcsubs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/lockd/svcsubs.c * diff --git a/fs/locks.c b/fs/locks.c index 8af49f89ac2f..ec1e4a5df629 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/locks.c * diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 8b78274e3e56..0ff3facf81da 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/delegation.c * diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 47d445bec8c9..57b6a45576ad 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/dir.c * diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 2436bd92bc00..0cb442406168 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/direct.c * diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 144e183250c3..95dc90570786 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/file.c * diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c index 15f099a24c29..9287eb666322 100644 --- a/fs/nfs/namespace.c +++ b/fs/nfs/namespace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/namespace.c * diff --git a/fs/nfs/nfs3client.c b/fs/nfs/nfs3client.c index 1afdb0f7473f..fb0c425b5d45 100644 --- a/fs/nfs/nfs3client.c +++ b/fs/nfs/nfs3client.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 3ce246346f02..81b9b6d7927a 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) diff --git a/fs/nfs/nfs4session.c b/fs/nfs/nfs4session.c index bcb532def9e2..4145a0138907 100644 --- a/fs/nfs/nfs4session.c +++ b/fs/nfs/nfs4session.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/nfs/nfs4session.c * diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 6ec30014a439..6ef5278326b6 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/pagelist.c * diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c index f5ad75fafc3c..c0046c348910 100644 --- a/fs/nfs/pnfs_nfs.c +++ b/fs/nfs/pnfs_nfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Common NFS I/O operations for the pnfs file based * layout drivers. diff --git a/fs/nfs/read.c b/fs/nfs/read.c index c799e540ed1e..c19841c82b6a 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/read.c * diff --git a/fs/nfs/super.c b/fs/nfs/super.c index d6c687419a81..f88ddac2dcdf 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/super.c * diff --git a/fs/nfs/write.c b/fs/nfs/write.c index bc5bb9323412..059a7c38bc4f 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/nfs/write.c * diff --git a/fs/open.c b/fs/open.c index 9c7d724a6f67..b5b80469b93d 100644 --- a/fs/open.c +++ b/fs/open.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/open.c * diff --git a/fs/posix_acl.c b/fs/posix_acl.c index 2fd0fde16fe1..84ad1c90d535 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2002,2003 by Andreas Gruenbacher * diff --git a/fs/proc/generic.c b/fs/proc/generic.c index e39bac94dead..64e9ee1b129e 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * proc/fs/generic.c --- generic routines for the proc-fs * diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c index a7b12435519e..76ae278df1c4 100644 --- a/fs/proc/proc_net.c +++ b/fs/proc/proc_net.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/proc/net.c * diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c index 3fe90443c1bb..7bb96fdd38ad 100644 --- a/fs/proc/vmcore.c +++ b/fs/proc/vmcore.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * fs/proc/vmcore.c Interface for accessing the crash * dump from the system's previous life. diff --git a/fs/splice.c b/fs/splice.c index 25212dcca2df..14cb602d9a2f 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * "splice": joining two ropes together by interweaving their strands. * diff --git a/fs/stack.c b/fs/stack.c index 664ed35558bd..4ef2c056269d 100644 --- a/fs/stack.c +++ b/fs/stack.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/fs/xattr.c b/fs/xattr.c index 0d6a6a4af861..90dd78f0eb27 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* File: fs/xattr.c diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h index 1ce8e264a269..a6fabd865211 100644 --- a/include/linux/percpu-defs.h +++ b/include/linux/percpu-defs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/percpu-defs.h - basic definitions for percpu areas * diff --git a/init/do_mounts.c b/init/do_mounts.c index f8c230c77035..2d1ea3028454 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/init/main.c b/init/main.c index 5a2c69b4d7b3..66a196c5e4c3 100644 --- a/init/main.c +++ b/init/main.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/init/main.c * diff --git a/init/version.c b/init/version.c index ef4012ec4375..cba341161b58 100644 --- a/init/version.c +++ b/init/version.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/init/version.c * diff --git a/kernel/bpf/tnum.c b/kernel/bpf/tnum.c index 938d41211be7..ca52b9642943 100644 --- a/kernel/bpf/tnum.c +++ b/kernel/bpf/tnum.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* tnum: tracked (or tristate) numbers * * A tnum tracks knowledge about the bits of a value. Each bit can be either diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index 68ca5de7ec27..88006be40ea3 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include "cgroup-internal.h" #include diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c index bb95a35e8c2d..ca19b4c8acf5 100644 --- a/kernel/cgroup/rstat.c +++ b/kernel/cgroup/rstat.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include "cgroup-internal.h" #include diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 9ad37b9e44a7..be01a4d627c9 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Context tracking: Probe on high level context boundaries such as kernel * and userspace. This includes syscalls and exceptions entry/exit. diff --git a/kernel/crash_dump.c b/kernel/crash_dump.c index b64e238b553b..9c23ae074b40 100644 --- a/kernel/crash_dump.c +++ b/kernel/crash_dump.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 6f7619c1f877..13f0cb080a4d 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Dynamic DMA mapping support. * diff --git a/kernel/exit.c b/kernel/exit.c index 8361a560cd1d..1803efb2922f 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/exit.c * diff --git a/kernel/fork.c b/kernel/fork.c index b4cba953040a..b2b87d450b80 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/fork.c * diff --git a/kernel/freezer.c b/kernel/freezer.c index b162b74611e4..c0738424bb43 100644 --- a/kernel/freezer.c +++ b/kernel/freezer.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * kernel/freezer.c - Function to freeze a process * diff --git a/kernel/hung_task.c b/kernel/hung_task.c index f108a95882c6..14a625c16cb3 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Detect Hung Task * diff --git a/kernel/irq_work.c b/kernel/irq_work.c index 73288914ed5e..d42acaf81886 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2010 Red Hat, Inc., Peter Zijlstra * diff --git a/kernel/jump_label.c b/kernel/jump_label.c index de6efdecc70d..0bfa10f4410c 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * jump label support * diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c index 14934afa9e68..95a260f9214b 100644 --- a/kernel/kallsyms.c +++ b/kernel/kallsyms.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * kallsyms.c: in-kernel printing of symbolic oopses and stack traces. * diff --git a/kernel/kthread.c b/kernel/kthread.c index be4e8795561a..621467c33fef 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Kernel thread helper functions. * Copyright (C) 2004 IBM Corporation, Rusty Russell. * diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index d06190fa5082..c47788fa85f9 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * kernel/lockdep.c * diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c index db578783dd36..0c601ae072b3 100644 --- a/kernel/locking/mutex.c +++ b/kernel/locking/mutex.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * kernel/locking/mutex.c * diff --git a/kernel/locking/percpu-rwsem.c b/kernel/locking/percpu-rwsem.c index f17dad99eec8..b6a9cc62099a 100644 --- a/kernel/locking/percpu-rwsem.c +++ b/kernel/locking/percpu-rwsem.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c index 978d63a8261c..38fbf9fa7f1b 100644 --- a/kernel/locking/rtmutex.c +++ b/kernel/locking/rtmutex.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * RT-Mutexes: simple blocking mutual exclusion locks with PI support * diff --git a/kernel/notifier.c b/kernel/notifier.c index bfc95b3e4235..d9f5081d578d 100644 --- a/kernel/notifier.c +++ b/kernel/notifier.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/kernel/panic.c b/kernel/panic.c index b4543a31a495..4d9f55bf7d38 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/panic.c * diff --git a/kernel/pid.c b/kernel/pid.c index 89548d35eefb..e5cad0c7d5dd 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic pidhash and scalable, time-bounded PID allocator * diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index aa6e72fb7c08..f54bc7cb6c2d 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Pid namespaces * diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 9d22131afc1e..33e3febaba53 100644 --- a/kernel/power/qos.c +++ b/kernel/power/qos.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This module exposes the interface to kernel space for specifying * QoS dependencies. It provides infrastructure for registration of: diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index a6e06fe38e41..1888f6a3b694 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/printk.c * diff --git a/kernel/profile.c b/kernel/profile.c index 9c08a2c7cb1d..af7c94bf5fa1 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/profile.c * Simple profiling. Manages a direct-mapped profile hit count buffer, diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 6f357f4fc859..5710d07e67cf 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/ptrace.c * diff --git a/kernel/reboot.c b/kernel/reboot.c index b9e79e8c7226..c4d472b7f1b4 100644 --- a/kernel/reboot.c +++ b/kernel/reboot.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/reboot.c * diff --git a/kernel/resource.c b/kernel/resource.c index 8c15f846e8ef..158f04ec1d4f 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/resource.c * diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c index e3e3b979f9bd..1152259a4ca0 100644 --- a/kernel/sched/clock.c +++ b/kernel/sched/clock.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * sched_clock() for unstable CPU clocks * diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 102dfcf0a29a..874c427742a9 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * kernel/sched/core.c * diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index ba4a143bdcf3..2305ce89a26c 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Simple CPU accounting cgroup controller */ diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index f5516bae0c1b..80940939b733 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic entry points for the idle threads and * implementation of the idle task scheduling class. diff --git a/kernel/sched/isolation.c b/kernel/sched/isolation.c index 687302051a27..123ea07a3f3b 100644 --- a/kernel/sched/isolation.c +++ b/kernel/sched/isolation.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Housekeeping management. Manage the targets for routine code that can run on * any CPU: unbound workqueues, timers, kthreads and any offloadable work. diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c index 6eb1f8efd221..fa0f9adfb752 100644 --- a/kernel/sched/wait.c +++ b/kernel/sched/wait.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic waiting primitives. * diff --git a/kernel/sched/wait_bit.c b/kernel/sched/wait_bit.c index c67c6d24adc2..45eba18a2898 100644 --- a/kernel/sched/wait_bit.c +++ b/kernel/sched/wait_bit.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * The implementation of the wait_bit*() and related waiting APIs: */ diff --git a/kernel/signal.c b/kernel/signal.c index a1eb44dc9ff5..d7b9d14ac80d 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/kernel/signal.c * diff --git a/kernel/smp.c b/kernel/smp.c index f4cf1b0bb3b8..d155374632eb 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic helpers for smp ipi calls * diff --git a/kernel/smpboot.c b/kernel/smpboot.c index c230c2dd48e1..2efe1e206167 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Common SMP CPU bringup/teardown functions */ diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index 27bafc1e271e..5667f1da3ede 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * kernel/stacktrace.c * diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 943c89178e3d..7d1008be6173 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * sysctl.c: General linux system control interface * diff --git a/kernel/umh.c b/kernel/umh.c index d937cbad903a..7f255b5a8845 100644 --- a/kernel/umh.c +++ b/kernel/umh.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * umh - the kernel usermode helper */ diff --git a/kernel/up.c b/kernel/up.c index ff536f9cc8a2..483c9962c999 100644 --- a/kernel/up.c +++ b/kernel/up.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Uniprocessor-only support functions. The counterpart to kernel/smp.c */ diff --git a/kernel/user-return-notifier.c b/kernel/user-return-notifier.c index 9586b670a5b2..870ecd7c63ed 100644 --- a/kernel/user-return-notifier.c +++ b/kernel/user-return-notifier.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/kernel/user.c b/kernel/user.c index 88b834f0eebc..78b17e36e705 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * The "user cache". * diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 9657315405de..95aea04ff722 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * kernel/workqueue.c - generic async execution with shared worker pool * diff --git a/lib/debug_locks.c b/lib/debug_locks.c index ce51749cc145..a75ee30b77cb 100644 --- a/lib/debug_locks.c +++ b/lib/debug_locks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * lib/debug_locks.c * diff --git a/lib/fault-inject.c b/lib/fault-inject.c index e26aa4f65eb9..3cb21b2bf088 100644 --- a/lib/fault-inject.c +++ b/lib/fault-inject.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/lib/idr.c b/lib/idr.c index cb1db9b8d3f6..c34e256d2f01 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/lib/interval_tree.c b/lib/interval_tree.c index c85f6600a5f8..593ce56ece50 100644 --- a/lib/interval_tree.c +++ b/lib/interval_tree.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/lib/iov_iter.c b/lib/iov_iter.c index f74fa832f3aa..f99c41d4eb54 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/lib/math/gcd.c b/lib/math/gcd.c index 7948ab27f0a4..e3b042214d1b 100644 --- a/lib/math/gcd.c +++ b/lib/math/gcd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/lib/math/lcm.c b/lib/math/lcm.c index 03d7fcb420b5..6e0b2e736700 100644 --- a/lib/math/lcm.c +++ b/lib/math/lcm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c index da54318d3b55..071a76c7bac0 100644 --- a/lib/percpu-refcount.c +++ b/lib/percpu-refcount.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #define pr_fmt(fmt) "%s: " fmt "\n", __func__ #include diff --git a/lib/sg_pool.c b/lib/sg_pool.c index d1c1e6388eaa..cff20df2695e 100644 --- a/lib/sg_pool.c +++ b/lib/sg_pool.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/lib/string_helpers.c b/lib/string_helpers.c index 29c490e5d478..4403e1924f73 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Helpers for formatting and printing strings * diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 2f003cfe340e..63937044c57d 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/lib/vsprintf.c * diff --git a/mm/backing-dev.c b/mm/backing-dev.c index 72e6d0c55cfa..909dae445ea7 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c index ef858d547e2d..ba739b76e6c5 100644 --- a/mm/balloon_compaction.c +++ b/mm/balloon_compaction.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * mm/balloon_compaction.c * diff --git a/mm/filemap.c b/mm/filemap.c index c5af80c43d36..df2006ba0cfa 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/filemap.c * diff --git a/mm/gup.c b/mm/gup.c index 2c08248d4fa2..f173fcbaf1b2 100644 --- a/mm/gup.c +++ b/mm/gup.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 81718c56b8f5..ac843d32b019 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic hugetlb support. * (C) Nadia Yvette Chambers, April 2004 diff --git a/mm/list_lru.c b/mm/list_lru.c index 0730bf8ff39f..0bdf3152735e 100644 --- a/mm/list_lru.c +++ b/mm/list_lru.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013 Red Hat, Inc. and Parallels Inc. All rights reserved. * Authors: David Chinner and Glauber Costa diff --git a/mm/maccess.c b/mm/maccess.c index ec00be51a24f..482d4d670f19 100644 --- a/mm/maccess.c +++ b/mm/maccess.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Access kernel memory without faulting. */ diff --git a/mm/memory.c b/mm/memory.c index 96f1d473c89a..ddf20bd0c317 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/memory.c * diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 328878b6799d..e096c987d261 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/memory_hotplug.c * diff --git a/mm/mm_init.c b/mm/mm_init.c index 33917105a3a2..5c918388de99 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * mm_init.c - Memory initialisation verification and debugging * diff --git a/mm/mmap.c b/mm/mmap.c index 2d6a6662edb9..7e8c3e8ae75f 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * mm/mmap.c * diff --git a/mm/nommu.c b/mm/nommu.c index b492fd1fcf9f..d8c02fbe03b5 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/nommu.c * diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 539c91d0b26a..5a58778c91d4 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/oom_kill.c * diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 07656485c0e6..bdbe8b6b1225 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * mm/page-writeback.c * diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 3b13d3914176..d66bc8abe0af 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/page_alloc.c * diff --git a/mm/readahead.c b/mm/readahead.c index a4593654a26c..2fe72cd29b47 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * mm/readahead.c - address_space-level file readahead. * diff --git a/mm/swap.c b/mm/swap.c index 3a75722e68a9..7ede3eddc12a 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/swap.c * diff --git a/mm/swapfile.c b/mm/swapfile.c index cf63b5f01adf..596ac98051c5 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/swapfile.c * diff --git a/mm/truncate.c b/mm/truncate.c index b7d3c99f00c9..8563339041f6 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * mm/truncate.c - code for taking down pages from address_spaces * diff --git a/mm/util.c b/mm/util.c index e2e4f8c3fa12..91682a2090ee 100644 --- a/mm/util.c +++ b/mm/util.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/mm/vmalloc.c b/mm/vmalloc.c index c42872ed82ac..233af6936c93 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/vmalloc.c * diff --git a/mm/vmstat.c b/mm/vmstat.c index a7d493366a65..fd7e16ca6996 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/mm/vmstat.c * diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 2db63997f313..f47f526b4f19 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/net/compat.c b/net/compat.c index a031bd333092..3f9ce609397f 100644 --- a/net/compat.c +++ b/net/compat.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * 32bit Socket syscall emulation. Based on arch/sparc64/kernel/sys_sparc32.c. * diff --git a/net/core/dst.c b/net/core/dst.c index 1f13d90cd0e4..e46366228eaf 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * net/core/dst.c Protocol independent destination cache. * diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 548f39dde307..edd622956083 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 711b161505ac..15f68842ac6b 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include diff --git a/net/core/netpoll.c b/net/core/netpoll.c index a0f05416657b..dd8b1a460d64 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Common framework for low-level network console, dump, and debugger code * diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c index af6ad467ed61..7b6b1d2c3d10 100644 --- a/net/core/secure_seq.c +++ b/net/core/secure_seq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2016 Jason A. Donenfeld . All Rights Reserved. */ diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index 88c5069b5d20..c411c87ae865 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index ac880beda8a7..bfd0ca554977 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket diff --git a/net/ipv4/metrics.c b/net/ipv4/metrics.c index ca9a5fefdefa..3205d5f7c8c9 100644 --- a/net/ipv4/metrics.c +++ b/net/ipv4/metrics.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/net/ipv4/netlink.c b/net/ipv4/netlink.c index d8e3a1fb8e82..b920e1bdcf58 100644 --- a/net/ipv4/netlink.c +++ b/net/ipv4/netlink.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index bc6c02f16243..e1862b64a90f 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Pluggable TCP congestion control support and newReno * congestion control. diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 9c2a0d36fb20..7c35731816e2 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 0c4ed66dc1bf..f429e856e263 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket diff --git a/net/ipv4/tcp_rate.c b/net/ipv4/tcp_rate.c index baed2186c7c6..0de693565963 100644 --- a/net/ipv4/tcp_rate.c +++ b/net/ipv4/tcp_rate.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include /* The bandwidth estimator estimates the rate at which the network diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 2ac23da42dd2..5bad937ce779 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket diff --git a/net/ipv4/tcp_ulp.c b/net/ipv4/tcp_ulp.c index 95df7f7f6328..3d8a1d835471 100644 --- a/net/ipv4/tcp_ulp.c +++ b/net/ipv4/tcp_ulp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Pluggable TCP upper layer protocol support. * diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c index 763a947e0d14..5b1246635e02 100644 --- a/net/ipv6/addrconf_core.c +++ b/net/ipv6/addrconf_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IPv6 library code, needed by static components when full IPv6 support is * not configured or static. diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c index ae365df8abf7..11a43ee4dd45 100644 --- a/net/ipv6/exthdrs_core.c +++ b/net/ipv6/exthdrs_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IPv6 library code, needed by static components when full IPv6 support is * not configured or static. diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c index 868ae23dbae1..af36acc1a644 100644 --- a/net/ipv6/output_core.c +++ b/net/ipv6/output_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IPv6 library code, needed by static components when full IPv6 support is * not configured or static. These functions are needed by GSO/GRO implementation. diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index d9558ffb8acf..9c94baaf693c 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * mac80211 - channel management */ diff --git a/net/netfilter/ipset/pfxlen.c b/net/netfilter/ipset/pfxlen.c index d5be9c25fad6..ff570bff9221 100644 --- a/net/netfilter/ipset/pfxlen.c +++ b/net/netfilter/ipset/pfxlen.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/net/netfilter/ipvs/ip_vs_pe.c b/net/netfilter/ipvs/ip_vs_pe.c index 0df17caa8af6..8e104dff7abc 100644 --- a/net/netfilter/ipvs/ip_vs_pe.c +++ b/net/netfilter/ipvs/ip_vs_pe.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #define KMSG_COMPONENT "IPVS" #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index ee9ab10a32e4..c2eb365f1723 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ip_conntrack_proto_gre.c - Version 3.0 * diff --git a/net/netfilter/nf_conntrack_seqadj.c b/net/netfilter/nf_conntrack_seqadj.c index 9da303461069..dc21a43cd145 100644 --- a/net/netfilter/nf_conntrack_seqadj.c +++ b/net/netfilter/nf_conntrack_seqadj.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c index 0d603e20b519..96825e20368f 100644 --- a/net/netfilter/nf_flow_table_ip.c +++ b/net/netfilter/nf_flow_table_ip.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index a61d6df6e5f6..3574a212bdc2 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c index 2e0a6f92e563..d024af4be85e 100644 --- a/net/sunrpc/addr.c +++ b/net/sunrpc/addr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2009, Oracle. All rights reserved. * diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index e7861026b9e5..cdb05b48de44 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/auth.c * diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index c1f1afabd024..d6e57da56c94 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/clnt.c * diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index 979d23646e33..126d31472a99 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * net/sunrpc/rpc_pipe.c * diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 2277b7cdad27..4a020b688860 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * In-kernel rpcbind client supporting versions 2, 3, and 4 of the rpcbind * protocol diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index 1a12fb03e611..bb04ae52803a 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/sched.c * diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c index 9faea12624a6..1a864f1ed119 100644 --- a/net/sunrpc/socklib.c +++ b/net/sunrpc/socklib.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/socklib.c * diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index 71166b393732..2b6dc7e5f74f 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/stats.c * diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 2be827820247..e15cb704453e 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/svc.c * diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 9429b28e9ba0..869ce7737997 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/svc_xprt.c * diff --git a/net/sunrpc/svcauth.c b/net/sunrpc/svcauth.c index 775b8c94265b..550b214cb001 100644 --- a/net/sunrpc/svcauth.c +++ b/net/sunrpc/svcauth.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/svcauth.c * diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index f92ef79c8ea5..5c04ba7d456b 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 540fde2804d0..2934dd711715 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/svcsock.c * diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c index 0bea8ff8b0d3..d75f17b56f0e 100644 --- a/net/sunrpc/sysctl.c +++ b/net/sunrpc/sysctl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/sysctl.c * diff --git a/net/sunrpc/timer.c b/net/sunrpc/timer.c index 08881d0c9672..81ae35b3764f 100644 --- a/net/sunrpc/timer.c +++ b/net/sunrpc/timer.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/timer.c * diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index aa8177ddcbda..48c93b9e525e 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/xdr.c * diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index a9d40bc7ebed..ad21880d5601 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/net/sunrpc/xprt.c * diff --git a/net/sysctl_net.c b/net/sysctl_net.c index 9aed6fe1bf1a..d14dab8b6774 100644 --- a/net/sysctl_net.c +++ b/net/sysctl_net.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* -*- linux-c -*- * sysctl_net.c: sysctl interface to net subsystem. * diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index fffe4b371e23..c391b560d986 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This is the new netlink-based wireless configuration interface. * diff --git a/net/wireless/wext-compat.h b/net/wireless/wext-compat.h index 94c7405a5413..8d3cc1552e2f 100644 --- a/net/wireless/wext-compat.h +++ b/net/wireless/wext-compat.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __WEXT_COMPAT #define __WEXT_COMPAT diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 410233c5681e..7ce1eda4b1f5 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * xfrm_policy.c * diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index c5d81316330b..50621d982970 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * xfrm_state.c * diff --git a/scripts/genksyms/keywords.c b/scripts/genksyms/keywords.c index 9f40bcd17d07..e93336baaaed 100644 --- a/scripts/genksyms/keywords.c +++ b/scripts/genksyms/keywords.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only static struct resword { const char *name; int token; diff --git a/scripts/tags.sh b/scripts/tags.sh index 70e14c67bde7..d46be47633af 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0-only # Generate tags or cscope files # Usage tags.sh # diff --git a/sound/hda/array.c b/sound/hda/array.c index 5dfa610e4471..a204dcee0034 100644 --- a/sound/hda/array.c +++ b/sound/hda/array.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * generic arrays */ diff --git a/sound/hda/hdac_bus.c b/sound/hda/hdac_bus.c index 10e5d261fde1..14e57ffd5bc1 100644 --- a/sound/hda/hdac_bus.c +++ b/sound/hda/hdac_bus.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HD-audio core bus driver */ diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c index b2e9454f5816..b02f74528b66 100644 --- a/sound/hda/hdac_controller.c +++ b/sound/hda/hdac_controller.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HD-audio controller helpers */ diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c index 4769f4c03e14..6907dbefd08c 100644 --- a/sound/hda/hdac_device.c +++ b/sound/hda/hdac_device.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HD-audio codec core device */ diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c index 996dbc850224..f399a1552e73 100644 --- a/sound/hda/hdac_regmap.c +++ b/sound/hda/hdac_regmap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Regmap support for HD-audio verbs * diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index 76e9b41fcea2..55d53b89ac21 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HD-audio stream operations */ diff --git a/sound/hda/hdmi_chmap.c b/sound/hda/hdmi_chmap.c index f21633cd9b38..886cb7811bd6 100644 --- a/sound/hda/hdmi_chmap.c +++ b/sound/hda/hdmi_chmap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HDMI Channel map support helpers */ diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c index 1ec706ced75c..8272b50b8349 100644 --- a/sound/pci/hda/hda_bind.c +++ b/sound/pci/hda/hda_bind.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HD-audio codec driver binding * Copyright (c) Takashi Iwai diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c index c154b19a0c45..fcc34417cbce 100644 --- a/sound/pci/hda/hda_sysfs.c +++ b/sound/pci/hda/hda_sysfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * sysfs interface for HD-audio codec * diff --git a/tools/arch/x86/lib/memcpy_64.S b/tools/arch/x86/lib/memcpy_64.S index 9d05572370ed..92748660ba51 100644 --- a/tools/arch/x86/lib/memcpy_64.S +++ b/tools/arch/x86/lib/memcpy_64.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright 2002 Andi Kleen */ #include -- cgit v1.2.3 From 09c434b8a0047c69e48499de0107de312901e798 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 19 May 2019 13:08:20 +0100 Subject: treewide: Add SPDX license identifier for more missed files Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman --- arch/alpha/math-emu/math.c | 1 + arch/ia64/kernel/esi.c | 1 + arch/ia64/kernel/mca_drv.c | 1 + arch/ia64/kernel/palinfo.c | 1 + arch/ia64/kernel/perfmon_default_smpl.c | 1 + arch/ia64/kernel/salinfo.c | 1 + arch/mips/cavium-octeon/oct_ilm.c | 1 + arch/mips/lasat/picvue.c | 1 + arch/mips/lasat/picvue_proc.c | 1 + arch/powerpc/crypto/crc32c-vpmsum_glue.c | 1 + arch/sparc/crypto/aes_glue.c | 1 + arch/sparc/crypto/camellia_glue.c | 1 + arch/sparc/crypto/crc32c_glue.c | 1 + arch/sparc/crypto/des_glue.c | 1 + arch/sparc/crypto/md5_glue.c | 1 + arch/sparc/crypto/sha1_glue.c | 1 + arch/sparc/crypto/sha256_glue.c | 1 + arch/sparc/crypto/sha512_glue.c | 1 + arch/sparc/kernel/chmc.c | 1 + arch/sparc/kernel/ds.c | 1 + arch/sparc/kernel/led.c | 1 + arch/um/drivers/mmapper_kern.c | 1 + arch/x86/crypto/aes_glue.c | 1 + arch/x86/events/intel/rapl.c | 1 + arch/x86/events/intel/uncore.c | 1 + arch/x86/ia32/ia32_aout.c | 1 + arch/x86/mm/debug_pagetables.c | 1 + arch/x86/mm/testmmiotrace.c | 1 + arch/x86/platform/scx200/scx200_32.c | 1 + drivers/acpi/custom_method.c | 1 + drivers/ata/pata_acpi.c | 1 + drivers/ata/pata_amd.c | 1 + drivers/ata/pata_artop.c | 1 + drivers/ata/pata_atiixp.c | 1 + drivers/ata/pata_cmd640.c | 1 + drivers/ata/pata_cmd64x.c | 1 + drivers/ata/pata_cypress.c | 1 + drivers/ata/pata_efar.c | 1 + drivers/ata/pata_ep93xx.c | 1 + drivers/ata/pata_ftide010.c | 1 + drivers/ata/pata_hpt366.c | 1 + drivers/ata/pata_hpt37x.c | 1 + drivers/ata/pata_hpt3x2n.c | 1 + drivers/ata/pata_icside.c | 1 + drivers/ata/pata_isapnp.c | 1 + drivers/ata/pata_it8213.c | 1 + drivers/ata/pata_jmicron.c | 1 + drivers/ata/pata_macio.c | 1 + drivers/ata/pata_marvell.c | 1 + drivers/ata/pata_mpiix.c | 1 + drivers/ata/pata_netcell.c | 1 + drivers/ata/pata_ninja32.c | 1 + drivers/ata/pata_ns87415.c | 1 + drivers/ata/pata_oldpiix.c | 1 + drivers/ata/pata_opti.c | 1 + drivers/ata/pata_optidma.c | 1 + drivers/ata/pata_pdc202xx_old.c | 1 + drivers/ata/pata_radisys.c | 1 + drivers/ata/pata_rz1000.c | 1 + drivers/ata/pata_serverworks.c | 1 + drivers/ata/pata_sis.c | 1 + drivers/ata/pata_sl82c105.c | 1 + drivers/ata/pata_via.c | 1 + drivers/ata/sata_gemini.c | 1 + drivers/atm/adummy.c | 1 + drivers/atm/atmtcp.c | 1 + drivers/atm/eni.c | 1 + drivers/atm/idt77105.c | 1 + drivers/atm/nicstar.c | 1 + drivers/atm/suni.c | 1 + drivers/atm/uPD98402.c | 1 + drivers/atm/zatm.c | 1 + drivers/block/amiflop.c | 1 + drivers/block/ataflop.c | 1 + drivers/block/brd.c | 1 + drivers/block/floppy.c | 1 + drivers/block/null_blk_main.c | 1 + drivers/block/ps3vram.c | 1 + drivers/block/sunvdc.c | 1 + drivers/block/virtio_blk.c | 1 + drivers/char/agp/amd64-agp.c | 1 + drivers/char/agp/uninorth-agp.c | 1 + drivers/char/agp/via-agp.c | 1 + drivers/char/apm-emulation.c | 1 + drivers/char/applicom.c | 1 + drivers/char/ds1620.c | 1 + drivers/char/dtlk.c | 1 + drivers/char/efirtc.c | 1 + drivers/char/hw_random/n2-drv.c | 1 + drivers/char/lp.c | 1 + drivers/char/nsc_gpio.c | 1 + drivers/char/nvram.c | 1 + drivers/char/nwbutton.c | 1 + drivers/char/nwflash.c | 1 + drivers/char/pc8736x_gpio.c | 1 + drivers/char/powernv-op-panel.c | 1 + drivers/char/raw.c | 1 + drivers/char/scx200_gpio.c | 1 + drivers/cpufreq/ia64-acpi-cpufreq.c | 1 + drivers/cpufreq/sparc-us2e-cpufreq.c | 1 + drivers/cpufreq/sparc-us3-cpufreq.c | 1 + drivers/cpufreq/speedstep-centrino.c | 1 + drivers/crypto/axis/artpec6_crypto.c | 1 + drivers/crypto/cavium/nitrox/nitrox_main.c | 1 + drivers/crypto/n2_core.c | 1 + drivers/crypto/padlock-aes.c | 1 + drivers/dma/ti/cppi41.c | 1 + drivers/edac/amd64_edac.c | 1 + drivers/edac/ie31200_edac.c | 1 + drivers/edac/mce_amd.c | 1 + drivers/firewire/net.c | 1 + drivers/firmware/dmi-sysfs.c | 1 + drivers/firmware/google/gsmi.c | 1 + drivers/fsi/fsi-master-gpio.c | 1 + drivers/gpu/drm/selftests/test-drm_mm.c | 1 + drivers/hid/hid-aureal.c | 1 + drivers/hwmon/ultra45_env.c | 1 + drivers/ide/aec62xx.c | 1 + drivers/ide/ali14xx.c | 1 + drivers/ide/atiixp.c | 1 + drivers/ide/cmd640.c | 1 + drivers/ide/cmd64x.c | 1 + drivers/ide/cy82c693.c | 1 + drivers/ide/dtc2278.c | 1 + drivers/ide/hpt366.c | 1 + drivers/ide/ht6560b.c | 1 + drivers/ide/icside.c | 1 + drivers/ide/ide-4drives.c | 1 + drivers/ide/ide-gd.c | 1 + drivers/ide/ide.c | 1 + drivers/ide/it8213.c | 1 + drivers/ide/ns87415.c | 1 + drivers/ide/opti621.c | 1 + drivers/ide/pdc202xx_old.c | 1 + drivers/ide/qd65xx.c | 1 + drivers/ide/rapide.c | 1 + drivers/ide/rz1000.c | 1 + drivers/ide/serverworks.c | 1 + drivers/ide/sl82c105.c | 1 + drivers/ide/slc90e66.c | 1 + drivers/ide/umc8672.c | 1 + drivers/iio/accel/kxsd9-spi.c | 1 + drivers/iio/adc/qcom-pm8xxx-xoadc.c | 1 + drivers/iio/buffer/kfifo_buf.c | 1 + drivers/iio/gyro/bmg160_i2c.c | 1 + drivers/iio/gyro/bmg160_spi.c | 1 + drivers/iio/gyro/mpu3050-core.c | 1 + drivers/iio/gyro/mpu3050-i2c.c | 1 + 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mm/zbud.c | 1 + mm/zpool.c | 1 + net/atm/br2684.c | 1 + net/atm/clip.c | 1 + net/atm/common.c | 1 + net/atm/lec.c | 1 + net/atm/mpc.c | 1 + net/bridge/netfilter/ebt_802_3.c | 1 + net/bridge/netfilter/ebt_among.c | 1 + net/bridge/netfilter/ebt_arp.c | 1 + net/bridge/netfilter/ebt_arpreply.c | 1 + net/bridge/netfilter/ebt_dnat.c | 1 + net/bridge/netfilter/ebt_ip.c | 1 + net/bridge/netfilter/ebt_ip6.c | 1 + net/bridge/netfilter/ebt_limit.c | 1 + net/bridge/netfilter/ebt_log.c | 1 + net/bridge/netfilter/ebt_mark.c | 1 + net/bridge/netfilter/ebt_mark_m.c | 1 + net/bridge/netfilter/ebt_nflog.c | 1 + net/bridge/netfilter/ebt_pkttype.c | 1 + net/bridge/netfilter/ebt_redirect.c | 1 + net/bridge/netfilter/ebt_snat.c | 1 + net/bridge/netfilter/ebt_stp.c | 1 + net/bridge/netfilter/ebtable_broute.c | 1 + net/bridge/netfilter/ebtable_filter.c | 1 + net/bridge/netfilter/ebtable_nat.c | 1 + net/ceph/ceph_common.c | 1 + net/core/drop_monitor.c | 1 + net/ipv4/ah4.c | 1 + net/ipv4/esp4.c | 1 + net/ipv4/fou.c | 1 + net/ipv4/netfilter/arp_tables.c | 1 + net/ipv4/netfilter/arpt_mangle.c | 1 + net/ipv4/netfilter/arptable_filter.c | 1 + net/ipv4/netfilter/iptable_raw.c | 1 + net/ipv4/netfilter/nf_flow_table_ipv4.c | 1 + net/ipv4/netfilter/nf_nat_pptp.c | 1 + net/ipv4/raw_diag.c | 1 + net/ipv4/tcp_bic.c | 1 + net/ipv4/tcp_cdg.c | 1 + net/ipv4/tcp_cubic.c | 1 + net/ipv4/tcp_highspeed.c | 1 + net/ipv4/tcp_htcp.c | 1 + net/ipv4/tcp_hybla.c | 1 + net/ipv4/tcp_illinois.c | 1 + net/ipv4/tcp_lp.c | 1 + net/ipv4/tcp_nv.c | 1 + net/ipv4/tcp_scalable.c | 1 + net/ipv4/tcp_vegas.c | 1 + net/ipv4/tcp_veno.c | 1 + net/ipv4/tcp_westwood.c | 1 + net/ipv4/tcp_yeah.c | 1 + net/ipv4/tunnel4.c | 1 + net/ipv4/udp_tunnel.c | 1 + net/ipv4/xfrm4_tunnel.c | 1 + net/ipv6/fou6.c | 1 + net/ipv6/ip6_udp_tunnel.c | 1 + net/ipv6/netfilter/ip6table_raw.c | 1 + net/ipv6/netfilter/nf_flow_table_ipv6.c | 1 + net/ipv6/netfilter/nf_tproxy_ipv6.c | 1 + net/iucv/af_iucv.c | 1 + net/mpls/af_mpls.c | 1 + net/netfilter/ipvs/ip_vs_pe_sip.c | 1 + net/netfilter/nf_conncount.c | 1 + net/netfilter/nf_conntrack_pptp.c | 1 + net/netfilter/nf_flow_table_core.c | 1 + net/netfilter/nf_flow_table_inet.c | 1 + net/netfilter/nfnetlink_osf.c | 1 + net/netfilter/nft_flow_offload.c | 1 + net/netfilter/nft_osf.c | 1 + net/netfilter/xt_TRACE.c | 1 + net/netfilter/xt_comment.c | 1 + net/netfilter/xt_hashlimit.c | 1 + net/netfilter/xt_ipvs.c | 1 + net/netfilter/xt_quota.c | 1 + net/netfilter/xt_sctp.c | 1 + net/netfilter/xt_tcpudp.c | 1 + net/netfilter/xt_u32.c | 1 + net/netlink/diag.c | 1 + net/packet/diag.c | 1 + net/sched/cls_tcindex.c | 1 + net/sched/sch_atm.c | 1 + net/sched/sch_dsmark.c | 1 + net/sched/sch_hhf.c | 1 + net/smc/af_smc.c | 1 + net/smc/smc_diag.c | 1 + net/sunrpc/sunrpc_syms.c | 1 + net/unix/diag.c | 1 + net/wireless/core.c | 1 + net/wireless/lib80211.c | 1 + net/xfrm/xfrm_user.c | 1 + samples/kprobes/kprobe_example.c | 1 + samples/kprobes/kretprobe_example.c | 1 + samples/trace_events/trace-events-sample.c | 1 + samples/trace_printk/trace-printk.c | 1 + sound/drivers/pcsp/pcsp.c | 1 + sound/hda/hda_bus_type.c | 1 + sound/isa/adlib.c | 1 + sound/isa/cmi8328.c | 1 + sound/oss/dmasound/dmasound_atari.c | 1 + sound/oss/dmasound/dmasound_paula.c | 1 + sound/oss/dmasound/dmasound_q40.c | 1 + sound/pci/au88x0/au88x0.c | 1 + sound/soc/au1x/ac97c.c | 1 + sound/soc/au1x/db1000.c | 1 + sound/soc/au1x/db1200.c | 1 + sound/soc/au1x/dma.c | 1 + sound/soc/au1x/i2sc.c | 1 + sound/soc/codecs/inno_rk3036.c | 1 + sound/soc/codecs/tlv320aic26.c | 1 + sound/soc/pxa/imote2.c | 1 + sound/sparc/amd7930.c | 1 + sound/sparc/cs4231.c | 1 + sound/sparc/dbri.c | 1 + tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c | 1 + 549 files changed, 549 insertions(+) (limited to 'drivers/gpu/drm') diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index 1c2d456da7f2..d568cd9a3e43 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/ia64/kernel/esi.c b/arch/ia64/kernel/esi.c index b091111270cb..cb514126ef7f 100644 --- a/arch/ia64/kernel/esi.c +++ b/arch/ia64/kernel/esi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Extensible SAL Interface (ESI) support routines. * diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c index 45f956ad715a..cd7972ede1d6 100644 --- a/arch/ia64/kernel/mca_drv.c +++ b/arch/ia64/kernel/mca_drv.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * File: mca_drv.c * Purpose: Generic MCA handling layer diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c index f4a94241265c..78fa6579c9ea 100644 --- a/arch/ia64/kernel/palinfo.c +++ b/arch/ia64/kernel/palinfo.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * palinfo.c * diff --git a/arch/ia64/kernel/perfmon_default_smpl.c b/arch/ia64/kernel/perfmon_default_smpl.c index 30c644ea44c9..a40c56020fc5 100644 --- a/arch/ia64/kernel/perfmon_default_smpl.c +++ b/arch/ia64/kernel/perfmon_default_smpl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2002-2003 Hewlett-Packard Co * Stephane Eranian diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c index aba1f463a8dd..b392c0a50346 100644 --- a/arch/ia64/kernel/salinfo.c +++ b/arch/ia64/kernel/salinfo.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * salinfo.c * diff --git a/arch/mips/cavium-octeon/oct_ilm.c b/arch/mips/cavium-octeon/oct_ilm.c index 13f6c7716b1e..99e27155b399 100644 --- a/arch/mips/cavium-octeon/oct_ilm.c +++ b/arch/mips/cavium-octeon/oct_ilm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/mips/lasat/picvue.c b/arch/mips/lasat/picvue.c index d613b97cd513..08298ccf5ccf 100644 --- a/arch/mips/lasat/picvue.c +++ b/arch/mips/lasat/picvue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Picvue PVC160206 display driver * diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c index 5d89e1ec5fcc..8126f15b8e09 100644 --- a/arch/mips/lasat/picvue_proc.c +++ b/arch/mips/lasat/picvue_proc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Picvue PVC160206 display driver * diff --git a/arch/powerpc/crypto/crc32c-vpmsum_glue.c b/arch/powerpc/crypto/crc32c-vpmsum_glue.c index c4fa242dd652..2c232898b933 100644 --- a/arch/powerpc/crypto/crc32c-vpmsum_glue.c +++ b/arch/powerpc/crypto/crc32c-vpmsum_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c index a9b8b0b94a8d..57b474113168 100644 --- a/arch/sparc/crypto/aes_glue.c +++ b/arch/sparc/crypto/aes_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Glue code for AES encryption optimized for sparc64 crypto opcodes. * * This is based largely upon arch/x86/crypto/aesni-intel_glue.c diff --git a/arch/sparc/crypto/camellia_glue.c b/arch/sparc/crypto/camellia_glue.c index 900d5c617e83..3823f9491a72 100644 --- a/arch/sparc/crypto/camellia_glue.c +++ b/arch/sparc/crypto/camellia_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Glue code for CAMELLIA encryption optimized for sparc64 crypto opcodes. * * Copyright (C) 2012 David S. Miller diff --git a/arch/sparc/crypto/crc32c_glue.c b/arch/sparc/crypto/crc32c_glue.c index 8aa664638c3c..1299073285a3 100644 --- a/arch/sparc/crypto/crc32c_glue.c +++ b/arch/sparc/crypto/crc32c_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Glue code for CRC32C optimized for sparc64 crypto opcodes. * * This is based largely upon arch/x86/crypto/crc32c-intel.c diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c index 453a4cf5492a..281448f72c90 100644 --- a/arch/sparc/crypto/des_glue.c +++ b/arch/sparc/crypto/des_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Glue code for DES encryption optimized for sparc64 crypto opcodes. * * Copyright (C) 2012 David S. Miller diff --git a/arch/sparc/crypto/md5_glue.c b/arch/sparc/crypto/md5_glue.c index bc9cc26efa3d..14f6c15be6ae 100644 --- a/arch/sparc/crypto/md5_glue.c +++ b/arch/sparc/crypto/md5_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Glue code for MD5 hashing optimized for sparc64 crypto opcodes. * * This is based largely upon arch/x86/crypto/sha1_ssse3_glue.c diff --git a/arch/sparc/crypto/sha1_glue.c b/arch/sparc/crypto/sha1_glue.c index 4d6d7faf728e..7c1666304441 100644 --- a/arch/sparc/crypto/sha1_glue.c +++ b/arch/sparc/crypto/sha1_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Glue code for SHA1 hashing optimized for sparc64 crypto opcodes. * * This is based largely upon arch/x86/crypto/sha1_ssse3_glue.c diff --git a/arch/sparc/crypto/sha256_glue.c b/arch/sparc/crypto/sha256_glue.c index 54c4de2db188..f403ce9ba6e4 100644 --- a/arch/sparc/crypto/sha256_glue.c +++ b/arch/sparc/crypto/sha256_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Glue code for SHA256 hashing optimized for sparc64 crypto opcodes. * * This is based largely upon crypto/sha256_generic.c diff --git a/arch/sparc/crypto/sha512_glue.c b/arch/sparc/crypto/sha512_glue.c index 4c55e97a4408..a3b532e43c07 100644 --- a/arch/sparc/crypto/sha512_glue.c +++ b/arch/sparc/crypto/sha512_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Glue code for SHA512 hashing optimized for sparc64 crypto opcodes. * * This is based largely upon crypto/sha512_generic.c diff --git a/arch/sparc/kernel/chmc.c b/arch/sparc/kernel/chmc.c index 61fe1b951ba3..6ff43df740e0 100644 --- a/arch/sparc/kernel/chmc.c +++ b/arch/sparc/kernel/chmc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* chmc.c: Driver for UltraSPARC-III memory controller. * * Copyright (C) 2001, 2007, 2008 David S. Miller (davem@davemloft.net) diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c index cad08ccce625..bbf59b3b4af8 100644 --- a/arch/sparc/kernel/ds.c +++ b/arch/sparc/kernel/ds.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* ds.c: Domain Services driver for Logical Domains * * Copyright (C) 2007, 2008 David S. Miller diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index 519f5ba7ed7e..a6292f8ed180 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c index 3645fcb2a787..0bf78ff89011 100644 --- a/arch/um/drivers/mmapper_kern.c +++ b/arch/um/drivers/mmapper_kern.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * arch/um/drivers/mmapper_kern.c * diff --git a/arch/x86/crypto/aes_glue.c b/arch/x86/crypto/aes_glue.c index e26984f7ab8d..9e9d819e8bc3 100644 --- a/arch/x86/crypto/aes_glue.c +++ b/arch/x86/crypto/aes_glue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Glue Code for the asm optimized version of the AES Cipher Algorithm * diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c index 37ebf6fc5415..26c03f5adfb9 100644 --- a/arch/x86/events/intel/rapl.c +++ b/arch/x86/events/intel/rapl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Support Intel RAPL energy consumption counters * Copyright (C) 2013 Google, Inc., Stephane Eranian diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index fc40a1473058..9e3fbd47cb56 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 3c135084e1eb..9bb71abd66bd 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * a.out loader for x86-64 * diff --git a/arch/x86/mm/debug_pagetables.c b/arch/x86/mm/debug_pagetables.c index cd84f067e41d..c6f4982d5401 100644 --- a/arch/x86/mm/debug_pagetables.c +++ b/arch/x86/mm/debug_pagetables.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c index f6ae6830b341..0881e1ff1e58 100644 --- a/arch/x86/mm/testmmiotrace.c +++ b/arch/x86/mm/testmmiotrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Written by Pekka Paalanen, 2008-2009 */ diff --git a/arch/x86/platform/scx200/scx200_32.c b/arch/x86/platform/scx200/scx200_32.c index 3dc9aee41d91..80662b72035d 100644 --- a/arch/x86/platform/scx200/scx200_32.c +++ b/arch/x86/platform/scx200/scx200_32.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2001,2002 Christer Weinigel * diff --git a/drivers/acpi/custom_method.c b/drivers/acpi/custom_method.c index aa972dc5cb7e..b2ef4c2ec955 100644 --- a/drivers/acpi/custom_method.c +++ b/drivers/acpi/custom_method.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * custom_method.c - debugfs interface for customizing ACPI control method */ diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index b70fce2a38eb..fa2bfc344a97 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ACPI PATA driver * diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 8706533db57b..987967f976cb 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_amd.c - AMD PATA for new ATA layer * (C) 2005-2006 Red Hat Inc diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 6b3355343542..3aa006c5ed0c 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_artop.c - ARTOP ATA controller driver * diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 843bb200a1ee..c68aa3f585f2 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_atiixp.c - ATI PATA for new ATA layer * (C) 2005 Red Hat Inc diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index e3532eda7b05..d0bcabb58b44 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_cmd640.c - CMD640 PCI PATA for new ATA layer * (C) 2007 Red Hat Inc diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index 13ca5883285b..3134eaec9e3d 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_cmd64x.c - CMD64x PATA for new ATA layer * (C) 2005 Red Hat Inc diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index 793018460d82..e1486fe298ae 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_cypress.c - Cypress PATA for new ATA layer * (C) 2006 Red Hat Inc diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index 4a57a6f032d9..21da59f35b41 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_efar.c - EFAR PIIX clone controller driver * diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index db271b705529..badab6708893 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * EP93XX PATA controller driver. * diff --git a/drivers/ata/pata_ftide010.c b/drivers/ata/pata_ftide010.c index 569a4a662dcd..34cb104f6b43 100644 --- a/drivers/ata/pata_ftide010.c +++ b/drivers/ata/pata_ftide010.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Faraday Technology FTIDE010 driver * Copyright (C) 2017 Linus Walleij diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index a219a503c229..2574d6fbb1ad 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Libata driver for the highpoint 366 and 368 UDMA66 ATA controllers. * diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index ef8aaeb0c575..fad6c6a87313 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Libata driver for the highpoint 37x and 30x UDMA66 ATA controllers. * diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index b93c0f0729e7..9cb2d50db876 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Libata driver for the HighPoint 371N, 372N, and 302N UDMA66 ATA controllers. * diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index c272f2cbb47c..08543aeb0093 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 994f168b54a8..43bb224430d3 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata-isapnp.c - ISA PnP PATA controller driver. diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index 4f97d1e52f85..8a3e8778163c 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_it8213.c - iTE Tech. Inc. IT8213 PATA driver * diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 4d1a5d2c4287..c3dedd3e71fb 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_jmicron.c - JMicron ATA driver for non AHCI mode. This drives the * PATA port of the controller. The SATA ports are diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c index 456ae7184f92..57f2ec71cfc3 100644 --- a/drivers/ata/pata_macio.c +++ b/drivers/ata/pata_macio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Libata based driver for Apple "macio" family of PATA controllers * diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index ff468a6fd8dd..b066809ba9a1 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Marvell PATA driver. * diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index 202b4d601393..8fda0e32c1ab 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_mpiix.c - Intel MPIIX PATA for new ATA layer * (C) 2005-2006 Red Hat Inc diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index 0ea18331d466..a7ecc1a204b5 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_netcell.c - Netcell PATA driver * diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index 44f97ad3c88d..607db1f05f9a 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_ninja32.c - Ninja32 PATA for new ATA layer * (C) 2007 Red Hat Inc diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index 84c6b225b56e..4b2ba813dcab 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_ns87415.c - NS87415 (non PARISC) PATA * diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index b9bf78b7d48d..22a020374410 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_oldpiix.c - Intel PATA/SATA controllers * diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 3a944a029264..06a800a3b070 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_opti.c - ATI PATA for new ATA layer * (C) 2005 Red Hat Inc diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index bdec7efa4643..fbcf0af34924 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_optidma.c - Opti DMA PATA for new ATA layer * (C) 2006 Red Hat Inc diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index 9001991d2830..378ed9ea97e9 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_pdc202xx_old.c - Promise PDC202xx PATA for new ATA layer * (C) 2005 Red Hat Inc diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index a3f1123d17aa..8fde4a86401b 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_radisys.c - Intel PATA/SATA controllers * diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index b3ec18c6bcc6..3722a67083fd 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * RZ1000/1001 driver based upon * diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 57de02123c4c..916bf024d737 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_serverworks.c - Serverworks PATA for new ATA layer * (C) 2005 Red Hat Inc diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 626f989d5c6a..d7cd39a9888a 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_sis.c - SiS ATA driver * diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 4935f61f629c..ac7ddd87f188 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_sl82c105.c - SL82C105 PATA for new ATA layer * (C) 2005 Red Hat Inc diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index fd19f1ce83aa..38044e679795 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_via.c - VIA PATA for new ATA layer * (C) 2005-2006 Red Hat Inc diff --git a/drivers/ata/sata_gemini.c b/drivers/ata/sata_gemini.c index 46950e0267e0..f793564f3d78 100644 --- a/drivers/ata/sata_gemini.c +++ b/drivers/ata/sata_gemini.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Cortina Systems Gemini SATA bridge add-on to Faraday FTIDE010 * Copyright (C) 2017 Linus Walleij diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c index 8d98130ecd40..8157925af824 100644 --- a/drivers/atm/adummy.c +++ b/drivers/atm/adummy.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * adummy.c: a dummy ATM driver */ diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c index afebeb1c3e1e..d9fd70280482 100644 --- a/drivers/atm/atmtcp.c +++ b/drivers/atm/atmtcp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* drivers/atm/atmtcp.c - ATM over TCP "device" driver */ /* Written 1997-2000 by Werner Almesberger, EPFL LRC/ICA */ diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c index f8c703426c90..79b718430cd1 100644 --- a/drivers/atm/eni.c +++ b/drivers/atm/eni.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* drivers/atm/eni.c - Efficient Networks ENI155P device driver */ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c index 0a67487c0b1d..63871859e6e8 100644 --- a/drivers/atm/idt77105.c +++ b/drivers/atm/idt77105.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* drivers/atm/idt77105.c - IDT77105 (PHY) driver */ /* Written 1999 by Greg Banks, NEC Australia . Based on suni.c */ diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index ae4aa02e4dc6..8db8c0fb5e2d 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * nicstar.c * diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c index 4b044710a8cf..c920a8c52925 100644 --- a/drivers/atm/suni.c +++ b/drivers/atm/suni.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * drivers/atm/suni.c - S/UNI PHY driver * diff --git a/drivers/atm/uPD98402.c b/drivers/atm/uPD98402.c index 4fa13a807873..7850758b5bb8 100644 --- a/drivers/atm/uPD98402.c +++ b/drivers/atm/uPD98402.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* drivers/atm/uPD98402.c - NEC uPD98402 (PHY) declarations */ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c index d5c76b50d357..57f97b95a453 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* drivers/atm/zatm.c - ZeitNet ZN122x device driver */ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 92b930cb3b72..226219da3da6 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/amiga/amiflop.c * diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index c7b5c4671f05..85f20e371f2f 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * drivers/block/ataflop.c * diff --git a/drivers/block/brd.c b/drivers/block/brd.c index 2da615b45b31..c548a5a6c1a0 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Ram backed block device driver. * diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index b8998abd86a5..9fb9b312ab6b 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/block/floppy.c * diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c index d7ac09c092f2..447d635c79a2 100644 --- a/drivers/block/null_blk_main.c +++ b/drivers/block/null_blk_main.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Add configfs and memory store: Kyungchan Koh and * Shaohua Li diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c index c0c50816a10b..4c7f51b1eda9 100644 --- a/drivers/block/ps3vram.c +++ b/drivers/block/ps3vram.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ps3vram - Use extra PS3 video ram as block device. * diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index 26937ba28f78..6b2fd630de85 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* sunvdc.c: Sun LDOM Virtual Disk Client. * * Copyright (C) 2007, 2008 David S. Miller diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index f1d90cd3dc47..7ffd719d89de 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only //#define DEBUG #include #include diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index c69e39fdd02b..594aee281977 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2001-2003 SuSE Labs. * Distributed under the GNU public license, v2. diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c index 31fcd0430426..62de7f4ba864 100644 --- a/drivers/char/agp/uninorth-agp.c +++ b/drivers/char/agp/uninorth-agp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * UniNorth AGPGART routines. */ diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c index a4961d35e940..87a92a044570 100644 --- a/drivers/char/agp/via-agp.c +++ b/drivers/char/agp/via-agp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * VIA AGPGART routines. */ diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c index 53436c03dbce..230cf852fa9c 100644 --- a/drivers/char/apm-emulation.c +++ b/drivers/char/apm-emulation.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * bios-less APM driver for ARM Linux * Jamey Hicks diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index 4ccc39e00ced..eb108b3c619a 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Derived from Applicom driver ac.c for SCO Unix */ /* Ported by David Woodhouse, Axiom (Cambridge) Ltd. */ /* dwmw2@infradead.org 30/8/98 */ diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c index 373f549525fe..cf89a9631107 100644 --- a/drivers/char/ds1620.c +++ b/drivers/char/ds1620.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/char/ds1620.c: Dallas Semiconductors DS1620 * thermometer driver (as used in the Rebel.com NetWinder) diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c index 4fed8fafa0f0..6946c1cad9f6 100644 --- a/drivers/char/dtlk.c +++ b/drivers/char/dtlk.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* -*- linux-c -*- * dtlk.c - DoubleTalk PC driver for Linux * diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c index 11781ebffbf7..4f73064d0c6f 100644 --- a/drivers/char/efirtc.c +++ b/drivers/char/efirtc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * EFI Time Services Driver for Linux * diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c index f8411515fe1c..d4cab105796f 100644 --- a/drivers/char/hw_random/n2-drv.c +++ b/drivers/char/hw_random/n2-drv.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* n2-drv.c: Niagara-2 RNG driver. * * Copyright (C) 2008, 2011 David S. Miller diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 3406852f67ff..7c9269e3477a 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Generic parallel printer driver * diff --git a/drivers/char/nsc_gpio.c b/drivers/char/nsc_gpio.c index 2a91bf048804..da930c72bc74 100644 --- a/drivers/char/nsc_gpio.c +++ b/drivers/char/nsc_gpio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* linux/drivers/char/nsc_gpio.c National Semiconductor common GPIO device-file/VFS methods. diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c index eff1e3f1b3a2..4667844eee69 100644 --- a/drivers/char/nvram.c +++ b/drivers/char/nvram.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * CMOS/NV-RAM driver for Linux * diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c index a7113b78251a..ea378c0ed549 100644 --- a/drivers/char/nwbutton.c +++ b/drivers/char/nwbutton.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * NetWinder Button Driver- * Copyright (C) Alex Holden 1998, 1999. diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c index 76fb434068d4..a4a0797daa19 100644 --- a/drivers/char/nwflash.c +++ b/drivers/char/nwflash.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Flash memory interface rev.5 driver for the Intel * Flash chips used on the NetWinder. diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c index 5f4be88c0dfc..c39a836ebd15 100644 --- a/drivers/char/pc8736x_gpio.c +++ b/drivers/char/pc8736x_gpio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* linux/drivers/char/pc8736x_gpio.c National Semiconductor PC8736x GPIO driver. Allows a user space diff --git a/drivers/char/powernv-op-panel.c b/drivers/char/powernv-op-panel.c index a45dabcc8e10..027484ecfb0d 100644 --- a/drivers/char/powernv-op-panel.c +++ b/drivers/char/powernv-op-panel.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * OPAL Operator Panel Display Driver * diff --git a/drivers/char/raw.c b/drivers/char/raw.c index fd6eec8085b4..3484e9145aea 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/char/raw.c * diff --git a/drivers/char/scx200_gpio.c b/drivers/char/scx200_gpio.c index 903761bc41c9..9f701dcba95c 100644 --- a/drivers/char/scx200_gpio.c +++ b/drivers/char/scx200_gpio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* linux/drivers/char/scx200_gpio.c National Semiconductor SCx200 GPIO driver. Allows a user space diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c index 80c5bf590acb..2efe7189ccc4 100644 --- a/drivers/cpufreq/ia64-acpi-cpufreq.c +++ b/drivers/cpufreq/ia64-acpi-cpufreq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * This file provides the ACPI based P-state support. This * module works with generic cpufreq infrastructure. Most of diff --git a/drivers/cpufreq/sparc-us2e-cpufreq.c b/drivers/cpufreq/sparc-us2e-cpufreq.c index bbd1d1e166b8..92acbb25abb3 100644 --- a/drivers/cpufreq/sparc-us2e-cpufreq.c +++ b/drivers/cpufreq/sparc-us2e-cpufreq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* us2e_cpufreq.c: UltraSPARC-IIe cpu frequency support * * Copyright (C) 2003 David S. Miller (davem@redhat.com) diff --git a/drivers/cpufreq/sparc-us3-cpufreq.c b/drivers/cpufreq/sparc-us3-cpufreq.c index 51e3c6018e74..e41b35b16afd 100644 --- a/drivers/cpufreq/sparc-us3-cpufreq.c +++ b/drivers/cpufreq/sparc-us3-cpufreq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* us3_cpufreq.c: UltraSPARC-III cpu frequency support * * Copyright (C) 2003 David S. Miller (davem@redhat.com) diff --git a/drivers/cpufreq/speedstep-centrino.c b/drivers/cpufreq/speedstep-centrino.c index e086b2dd4072..b49f494e0285 100644 --- a/drivers/cpufreq/speedstep-centrino.c +++ b/drivers/cpufreq/speedstep-centrino.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * cpufreq driver for Enhanced SpeedStep, as found in Intel's Pentium * M (part of the Centrino chipset). diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c index d2fb72811442..80fa04ef215f 100644 --- a/drivers/crypto/axis/artpec6_crypto.c +++ b/drivers/crypto/axis/artpec6_crypto.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Driver for ARTPEC-6 crypto block using the kernel asynchronous crypto api. * diff --git a/drivers/crypto/cavium/nitrox/nitrox_main.c b/drivers/crypto/cavium/nitrox/nitrox_main.c index faa78f651238..fe825d0ef9ca 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_main.c +++ b/drivers/crypto/cavium/nitrox/nitrox_main.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index 0d5d3d8eb680..760e72a5893b 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* n2_core.c: Niagara2 Stream Processing Unit (SPU) crypto support. * * Copyright (C) 2010, 2011 David S. Miller diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c index 09d823d36d3a..ad020133da19 100644 --- a/drivers/crypto/padlock-aes.c +++ b/drivers/crypto/padlock-aes.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Cryptographic API. * diff --git a/drivers/dma/ti/cppi41.c b/drivers/dma/ti/cppi41.c index e507ec36c0d3..2f946f55076c 100644 --- a/drivers/dma/ti/cppi41.c +++ b/drivers/dma/ti/cppi41.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index e2a99466faaa..873437be86d9 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include "amd64_edac.h" #include diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c index aac9b9b360b8..adf60eb45bd4 100644 --- a/drivers/edac/ie31200_edac.c +++ b/drivers/edac/ie31200_edac.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Intel E3-1200 * Copyright (C) 2014 Jason Baron diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index bb0202ad7a13..ea622c6f3a39 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index 82ba110d9d1a..b132ab9ad607 100644 --- a/drivers/firewire/net.c +++ b/drivers/firewire/net.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IPv4 over IEEE 1394, per RFC 2734 * IPv6 over IEEE 1394, per RFC 3146 diff --git a/drivers/firmware/dmi-sysfs.c b/drivers/firmware/dmi-sysfs.c index ecf2eeb5f6f9..b6180023eba7 100644 --- a/drivers/firmware/dmi-sysfs.c +++ b/drivers/firmware/dmi-sysfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * dmi-sysfs.c * diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c index 82ce1e6d261e..edaa4e5d84ad 100644 --- a/drivers/firmware/google/gsmi.c +++ b/drivers/firmware/google/gsmi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2010 Google Inc. All Rights Reserved. * Author: dlaurie@google.com (Duncan Laurie) diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c index 4eb3a766fd4a..4dcce17f243f 100644 --- a/drivers/fsi/fsi-master-gpio.c +++ b/drivers/fsi/fsi-master-gpio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * A FSI master controller, using a simple GPIO bit-banging interface */ diff --git a/drivers/gpu/drm/selftests/test-drm_mm.c b/drivers/gpu/drm/selftests/test-drm_mm.c index 286a0eeefcb6..388f9844f4ba 100644 --- a/drivers/gpu/drm/selftests/test-drm_mm.c +++ b/drivers/gpu/drm/selftests/test-drm_mm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Test cases for the drm_mm range manager */ diff --git a/drivers/hid/hid-aureal.c b/drivers/hid/hid-aureal.c index 3280aff28e90..ac8946f80e22 100644 --- a/drivers/hid/hid-aureal.c +++ b/drivers/hid/hid-aureal.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HID driver for Aureal Cy se W-01RN USB_V3.1 devices * diff --git a/drivers/hwmon/ultra45_env.c b/drivers/hwmon/ultra45_env.c index f2816c7c918f..b23cff2e3d5d 100644 --- a/drivers/hwmon/ultra45_env.c +++ b/drivers/hwmon/ultra45_env.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ultra45_env.c: Driver for Ultra45 PIC16F747 environmental monitor. * diff --git a/drivers/ide/aec62xx.c b/drivers/ide/aec62xx.c index c7eaf20af926..4c959ce41ba9 100644 --- a/drivers/ide/aec62xx.c +++ b/drivers/ide/aec62xx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999-2002 Andre Hedrick * Copyright (C) 2007 MontaVista Software, Inc. diff --git a/drivers/ide/ali14xx.c b/drivers/ide/ali14xx.c index 8f3570ee64c3..3268931c2c7a 100644 --- a/drivers/ide/ali14xx.c +++ b/drivers/ide/ali14xx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1996 Linus Torvalds & author (see below) */ diff --git a/drivers/ide/atiixp.c b/drivers/ide/atiixp.c index 76650e92db41..e08b0aac08b9 100644 --- a/drivers/ide/atiixp.c +++ b/drivers/ide/atiixp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2003 ATI Inc. * Copyright (C) 2004,2007 Bartlomiej Zolnierkiewicz diff --git a/drivers/ide/cmd640.c b/drivers/ide/cmd640.c index 004243bd84db..f48decb9fac4 100644 --- a/drivers/ide/cmd640.c +++ b/drivers/ide/cmd640.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1995-1996 Linus Torvalds & authors (see below) */ diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c index b127ed60c733..a1898e11b04e 100644 --- a/drivers/ide/cmd64x.c +++ b/drivers/ide/cmd64x.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * cmd64x.c: Enable interrupts at initialization time on Ultra/PCI machines. * Due to massive hardware bugs, UltraDMA is only supported diff --git a/drivers/ide/cy82c693.c b/drivers/ide/cy82c693.c index f5820079a286..bc01660ee8fd 100644 --- a/drivers/ide/cy82c693.c +++ b/drivers/ide/cy82c693.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1998-2000 Andreas S. Krebs (akrebs@altavista.net), Maintainer * Copyright (C) 1998-2002 Andre Hedrick , Integrator diff --git a/drivers/ide/dtc2278.c b/drivers/ide/dtc2278.c index 8722df329cbe..714e8cd0fa49 100644 --- a/drivers/ide/dtc2278.c +++ b/drivers/ide/dtc2278.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1996 Linus Torvalds & author (see below) */ diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c index 0a3f9bcc8b04..fd3b5da44619 100644 --- a/drivers/ide/hpt366.c +++ b/drivers/ide/hpt366.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999-2003 Andre Hedrick * Portions Copyright (C) 2001 Sun Microsystems, Inc. diff --git a/drivers/ide/ht6560b.c b/drivers/ide/ht6560b.c index 1e0fd3aa962d..0dae65ac7d6d 100644 --- a/drivers/ide/ht6560b.c +++ b/drivers/ide/ht6560b.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1995-2000 Linus Torvalds & author (see below) */ diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c index 80e933b296f6..329c7e4bc9d0 100644 --- a/drivers/ide/icside.c +++ b/drivers/ide/icside.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 1996-2004 Russell King. * diff --git a/drivers/ide/ide-4drives.c b/drivers/ide/ide-4drives.c index 547d7cf2e016..06c6215e0cbe 100644 --- a/drivers/ide/ide-4drives.c +++ b/drivers/ide/ide-4drives.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c index f233b34ea0c0..dba9ad5c97b3 100644 --- a/drivers/ide/ide-gd.c +++ b/drivers/ide/ide-gd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 6ee866fcc5dd..9a9c64fd1032 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1994-1998 Linus Torvalds & authors (see below) * Copyright (C) 2003-2005, 2007 Bartlomiej Zolnierkiewicz diff --git a/drivers/ide/it8213.c b/drivers/ide/it8213.c index 6b92846682fc..d0bf4430c437 100644 --- a/drivers/ide/it8213.c +++ b/drivers/ide/it8213.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ITE 8213 IDE driver * diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c index 392fd106edf1..11a672aba6ee 100644 --- a/drivers/ide/ns87415.c +++ b/drivers/ide/ns87415.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1997-1998 Mark Lord * Copyright (C) 1998 Eddie C. Dost diff --git a/drivers/ide/opti621.c b/drivers/ide/opti621.c index 26a45007e535..c374f82333c6 100644 --- a/drivers/ide/opti621.c +++ b/drivers/ide/opti621.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1996-1998 Linus Torvalds & authors (see below) */ diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c index 224ad46d6cb2..5248ac064e6e 100644 --- a/drivers/ide/pdc202xx_old.c +++ b/drivers/ide/pdc202xx_old.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1998-2002 Andre Hedrick * Copyright (C) 2006-2007, 2009 MontaVista Software, Inc. diff --git a/drivers/ide/qd65xx.c b/drivers/ide/qd65xx.c index a6fb6a894c7b..6ce318ebd0cc 100644 --- a/drivers/ide/qd65xx.c +++ b/drivers/ide/qd65xx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1996-2001 Linus Torvalds & author (see below) */ diff --git a/drivers/ide/rapide.c b/drivers/ide/rapide.c index d73c3d10087c..0ab8b86b7ed7 100644 --- a/drivers/ide/rapide.c +++ b/drivers/ide/rapide.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 1996-2002 Russell King. */ diff --git a/drivers/ide/rz1000.c b/drivers/ide/rz1000.c index f4b66f7ec9fd..fce2b7de5a19 100644 --- a/drivers/ide/rz1000.c +++ b/drivers/ide/rz1000.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1995-1998 Linus Torvalds & author (see below) */ diff --git a/drivers/ide/serverworks.c b/drivers/ide/serverworks.c index a97affca18ab..ac6fc3fffa0d 100644 --- a/drivers/ide/serverworks.c +++ b/drivers/ide/serverworks.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1998-2000 Michel Aubry * Copyright (C) 1998-2000 Andrzej Krzysztofowicz diff --git a/drivers/ide/sl82c105.c b/drivers/ide/sl82c105.c index 3300dac56390..5c24c420c438 100644 --- a/drivers/ide/sl82c105.c +++ b/drivers/ide/sl82c105.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * SL82C105/Winbond 553 IDE driver * diff --git a/drivers/ide/slc90e66.c b/drivers/ide/slc90e66.c index 8af92bbb3dcb..f521d5ebf916 100644 --- a/drivers/ide/slc90e66.c +++ b/drivers/ide/slc90e66.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2000-2002 Andre Hedrick * Copyright (C) 2006-2007 MontaVista Software, Inc. diff --git a/drivers/ide/umc8672.c b/drivers/ide/umc8672.c index 3aa0fea0f3d9..870e235e30af 100644 --- a/drivers/ide/umc8672.c +++ b/drivers/ide/umc8672.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1995-1996 Linus Torvalds & author (see below) */ diff --git a/drivers/iio/accel/kxsd9-spi.c b/drivers/iio/accel/kxsd9-spi.c index b7d0078fd00e..011aeff19e3e 100644 --- a/drivers/iio/accel/kxsd9-spi.c +++ b/drivers/iio/accel/kxsd9-spi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/iio/adc/qcom-pm8xxx-xoadc.c b/drivers/iio/adc/qcom-pm8xxx-xoadc.c index 4735f8a1ca9d..c599ffa45a04 100644 --- a/drivers/iio/adc/qcom-pm8xxx-xoadc.c +++ b/drivers/iio/adc/qcom-pm8xxx-xoadc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Qualcomm PM8xxx PMIC XOADC driver * diff --git a/drivers/iio/buffer/kfifo_buf.c b/drivers/iio/buffer/kfifo_buf.c index 70c302a93d7f..e78fc0834e6b 100644 --- a/drivers/iio/buffer/kfifo_buf.c +++ b/drivers/iio/buffer/kfifo_buf.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/iio/gyro/bmg160_i2c.c b/drivers/iio/gyro/bmg160_i2c.c index 934a092134f0..4fc9c6a3321f 100644 --- a/drivers/iio/gyro/bmg160_i2c.c +++ b/drivers/iio/gyro/bmg160_i2c.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/iio/gyro/bmg160_spi.c b/drivers/iio/gyro/bmg160_spi.c index 021ea5fe6a37..182a59c42507 100644 --- a/drivers/iio/gyro/bmg160_spi.c +++ b/drivers/iio/gyro/bmg160_spi.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index 0a406163d775..80154bca18b6 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * MPU3050 gyroscope driver * diff --git a/drivers/iio/gyro/mpu3050-i2c.c b/drivers/iio/gyro/mpu3050-i2c.c index 93f08b304a63..afa8018b9238 100644 --- a/drivers/iio/gyro/mpu3050-i2c.c +++ b/drivers/iio/gyro/mpu3050-i2c.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include #include #include


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