kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c, branch linux-4.17.y

drm/nouveau/mmu: remove old vmm frontend

2017-11-02T03:32:33Z

Signed-off-by: Ben Skeggs

drm/nouveau/core/memory: add reference counting

2017-11-02T03:32:22Z

We need to be able to prevent memory from being freed while it's still mapped in a GPU's address-space. Will be used by upcoming MMU changes. Signed-off-by: Ben Skeggs

drm/nouveau/fb: move comptag init out of ram submodule

2017-11-02T03:32:22Z

Signed-off-by: Ben Skeggs

drm/nouveau/fb: move comptags mm into nvkm_fb

2017-11-02T03:32:22Z

We're moving towards having a central place to handle comptag allocation, and as some GPUs don't have a ram submodule (ie. Tegra), we need to move the mm somewhere else. It probably never belonged in ram anyways. Signed-off-by: Ben Skeggs

drm/nouveau/fb: finalise big page size selection in constructor

2017-11-02T03:32:20Z

MMU will need to know this during its constructor, so we can't delay deciding this until init-time. Signed-off-by: Ben Skeggs

drm/nouveau/fb/gp100: initial support

2016-07-14T01:53:25Z

Signed-off-by: Ben Skeggs

drm/nouveau/fb/gf100-: allow selection of an alternate big page size

2016-07-14T01:53:25Z

GFxxx/GM1xx support the selection of 64/128KiB big pages globally. GM2xx supports the same, as well as another mode where the page size can be selected per-instance. We default to 128KiB pages (With per-instance for GM200, but the current code selects 128KiB there already) as the MMU code isn't currently able to handle otherwise. Signed-off-by: Ben Skeggs

drm/nouveau/fb/gf100-: allocate mmu debug buffers

2016-05-20T04:43:04Z

Later chipsets require setting this up both in FB and GR, so let's just move the allocation to FB. Signed-off-by: Ben Skeggs

drm/nouveau/fb: allow chipset-specific actions for oneinit()

2016-05-20T04:43:04Z

Signed-off-by: Ben Skeggs

drm/nouveau/core: remove pmc_enable argument from subdev ctor

2016-05-20T04:43:04Z

These are now specified directly in the MC subdev. Signed-off-by: Ben Skeggs