kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu.h, branch v4.19.283

drm/amdgpu: Put enable gfx off feature to a delay thread

2023-05-17T09:13:24+00:00

[ Upstream commit 1e317b99f0c244bd8830918fdae9715210baf4fe ] delay to enable gfx off feature to avoid gfx on/off frequently suggested by Alex and Evan. Reviewed-by: Hawking Zhang Reviewed-by: Felix Kuehling Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher Stable-dep-of: 2397e3d8d2e1 ("drm/amdgpu: add a missing lock for AMDGPU_SCHED") Signed-off-by: Sasha Levin

drm/amdgpu: Add amdgpu_gfx_off_ctrl function

2023-05-17T09:13:24+00:00

[ Upstream commit d23ee13fba23a3039971a976b2c4857cb5ba9c73 ] v2: 1. drop the special handling for the hw IP suggested by hawking and Christian. 2. refine the variable name suggested by Flora. This funciton as the entry of gfx off feature. we arbitrat gfx off feature enable/disable in this function. Reviewed-by: Hawking Zhang Reviewed-by: Felix Kuehling Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher Stable-dep-of: 2397e3d8d2e1 ("drm/amdgpu: add a missing lock for AMDGPU_SCHED") Signed-off-by: Sasha Levin

drm/amdgpu: Check if fd really is an amdgpu fd.

2022-04-15T12:15:07+00:00

commit 021830d24ba55a578f602979274965344c8e6284 upstream. Otherwise we interpret the file private data as drm & amdgpu data while it might not be, possibly allowing one to get memory corruption. Signed-off-by: Bas Nieuwenhuizen Reviewed-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Lee Jones Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: move bo_list defines to amdgpu_bo_list.h

2018-07-31T21:58:18+00:00

Further demangle amdgpu.h Signed-off-by: Christian König Reviewed-by: Chunming Zhou Acked-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu: add proper error handling to amdgpu_bo_list_get

2018-07-31T21:58:16+00:00

Otherwise we silently don't use a BO list when the handle is invalid. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Reviewed-by: Huang Rui Reviewed-by: Michel Dänzer Signed-off-by: Alex Deucher

drm/amdgpu: add support for inplace IB patching for MM engines v2

2018-07-27T14:07:41+00:00

We are going to need that for the second UVD instance on Vega20. v2: rename to patch_cs_in_place Signed-off-by: Christian König Reviewed-and-tested-by: James Zhu Signed-off-by: Alex Deucher

drm/amdgpu: consistenly name amdgpu_bo_ functions

2018-07-25T20:06:06+00:00

Just rename functions, no functional change. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: remove internal/unused kernel module parameters

2018-07-18T21:18:44+00:00

Remove internal/unused kernel module parameters Signed-off-by: Sonny Jiang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: remove job->ring

2018-07-16T21:11:53+00:00

We can easily get that from the scheduler. Signed-off-by: Christian König Reviewed-by: Junwei Zhang Acked-by: Chunming Zhou Signed-off-by: Alex Deucher

drm/amdgpu: cleanup job header

2018-07-16T21:11:51+00:00

Move job related defines, structure and function declarations to amdgpu_job.h Signed-off-by: Christian König Reviewed-by: Junwei Zhang Acked-by: Chunming Zhou Signed-off-by: Alex Deucher