kernel/drivers/gpu/drm/radeon/radeon_uvd.c, branch linux-4.17.y

drm/radeon: adjust tested variable

2018-01-30T04:18:17Z

Check the variable that was most recently initialized. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression x, y, f, g, e, m; statement S1,S2,S3,S4; @@ x = f(...); if (\(<+...x...+>\&e\)) S1 else S2 ( x = g(...); | m = g(...,&x,...); | y = g(...); *if (e) S3 else S4 ) // Signed-off-by: Julia Lawall Reviewed-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/radeon: fix "force the UVD DPB into VRAM as well"

2017-06-14T13:23:42Z

The DPB must be in VRAM, but not in the first segment. Signed-off-by: Christian König Tested-by: Arthur Marsh Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/radeon: force the UVD DPB into VRAM as well

2017-04-28T21:32:22Z

Seems to be mandatory for WMV playback. Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=100510 Signed-off-by: Christian König Acked-by: Alex Deucher Signed-off-by: Alex Deucher

dma-buf: Rename struct fence to dma_fence

2016-10-25T12:40:39Z

I plan to usurp the short name of struct fence for a core kernel struct, and so I need to rename the specialised fence/timeline for DMA operations to make room. A consensus was reached in https://lists.freedesktop.org/archives/dri-devel/2016-July/113083.html that making clear this fence applies to DMA operations was a good thing. Since then the patch has grown a bit as usage increases, so hopefully it remains a good thing! (v2...: rebase, rerun spatch) v3: Compile on msm, spotted a manual fixup that I broke. v4: Try again for msm, sorry Daniel coccinelle script: @@ @@ - struct fence + struct dma_fence @@ @@ - struct fence_ops + struct dma_fence_ops @@ @@ - struct fence_cb + struct dma_fence_cb @@ @@ - struct fence_array + struct dma_fence_array @@ @@ - enum fence_flag_bits + enum dma_fence_flag_bits @@ @@ ( - fence_init + dma_fence_init | - fence_release + dma_fence_release | - fence_free + dma_fence_free | - fence_get + dma_fence_get | - fence_get_rcu + dma_fence_get_rcu | - fence_put + dma_fence_put | - fence_signal + dma_fence_signal | - fence_signal_locked + dma_fence_signal_locked | - fence_default_wait + dma_fence_default_wait | - fence_add_callback + dma_fence_add_callback | - fence_remove_callback + dma_fence_remove_callback | - fence_enable_sw_signaling + dma_fence_enable_sw_signaling | - fence_is_signaled_locked + dma_fence_is_signaled_locked | - fence_is_signaled + dma_fence_is_signaled | - fence_is_later + dma_fence_is_later | - fence_later + dma_fence_later | - fence_wait_timeout + dma_fence_wait_timeout | - fence_wait_any_timeout + dma_fence_wait_any_timeout | - fence_wait + dma_fence_wait | - fence_context_alloc + dma_fence_context_alloc | - fence_array_create + dma_fence_array_create | - to_fence_array + to_dma_fence_array | - fence_is_array + dma_fence_is_array | - trace_fence_emit + trace_dma_fence_emit | - FENCE_TRACE + DMA_FENCE_TRACE | - FENCE_WARN + DMA_FENCE_WARN | - FENCE_ERR + DMA_FENCE_ERR ) ( ... ) Signed-off-by: Chris Wilson Reviewed-by: Gustavo Padovan Acked-by: Sumit Semwal Acked-by: Christian König Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161025120045.28839-1-chris@chris-wilson.co.uk

drm/radeon: switch UVD code to use UVD_NO_OP for padding

2016-08-24T20:25:05Z

Replace packet2's with packet0 writes to UVD_NO_OP. The value written to UVD_NO_OP does not matter. Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/radeon: add support for UVD_NO_OP register

2016-08-24T20:25:04Z

Writes to this register are the preferred way to do NOPs. Bump the driver version as well. Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/radeon: handle more than 10 UVD sessions

2016-05-05T00:19:43Z

Signed-off-by: Christian König Signed-off-by: Arindam Nath Reviewed-by: Leo Liu Signed-off-by: Alex Deucher

drm/radeon: add support for loading new UVD fw

2016-05-05T00:19:35Z

Signed-off-by: Christian König Signed-off-by: Arindam Nath Reviewed-by: Leo Liu Signed-off-by: Alex Deucher

drm/radeon: fix indentation.

2016-03-16T22:08:06Z

I hate doing this but it hurts my eyes to go over code that does not comply with indentation rules. Only thing that is not only space change is in atom.c all other files are space indentation issues. Acked-by: Christian König Signed-off-by: Jérôme Glisse Cc: Alex Deucher Signed-off-by: Alex Deucher

drm/radeon: stop trying to suspend UVD sessions

2015-05-07T15:00:18Z

Saving the current UVD state on suspend and restoring it on resume just doesn't work reliable. Just close cleanup all sessions on suspend. Signed-off-by: Christian König Signed-off-by: Alex Deucher