kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c, branch v4.18.18

drm/amdgpu: gds bo must not be per-vm-bo

2018-05-30T17:34:34+00:00

In per-vm-bo case, there could be no bo list. But gds bo created from user space must be passed to bo list. So adding a check to prevent to creat gds bo as per-vm-bo. Signed-off-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Add helper function to get buffer domain

2018-05-29T18:17:51+00:00

Move logic of getting supported domain to a helper function Signed-off-by: Deepak Sharma Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Use GTT for dumb buffer if sg display enabled (v2)

2018-05-29T18:17:35+00:00

When vram size <= THRESHOLD(256M) lets use GTT for dumb buffer allocation. As SG will be enabled with vram size <= 256M scan out will not be an issue. v2: Use amdgpu_display_supported_domains to get supported domain. Signed-off-by: Deepak Sharma Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: print the BO flags in the gem debugfs entry

2018-05-15T18:44:27+00:00

Quite useful to know. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: drop printing the BO offset in the gem debugfs (v2)

2018-05-15T18:44:26+00:00

It is meaningless anyway. v2: remove unused variable (Alex) Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: print DMA-buf status in debugfs

2018-05-15T18:43:34+00:00

Just note if a BO was imported/exported. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: handle domain mask checking v2

2018-05-15T18:43:32+00:00

if domain is illegal, we should return error. v2: remove duplicated domain checking. Signed-off-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: set preferred_domain independent of fallback handling

2018-05-15T18:43:31+00:00

When GEM needs to fallback to GTT for VRAM BOs we still want the preferred domain to be untouched so that the BO has a cance to move back to VRAM in the future. Signed-off-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: use amdgpu_bo_param for amdgpu_bo_create v2

2018-05-15T18:43:28+00:00

After that, we can easily add new parameter when need. v2: a) rebase. b) Initialize struct amdgpu_bo_param, future new member could only be used in some one case, but all member should have its own initial value. Signed-off-by: Chunming Zhou Reviewed-by: Huang Rui (v1) Reviewed-by: Christian König Reviewed-by: Junwei Zhang Cc: christian.koenig@amd.com Cc: Felix.Kuehling@amd.com Signed-off-by: Alex Deucher

drm/amdgpu: revert "Don't change preferred domian when fallback GTT v6"

2018-05-15T18:43:19+00:00

This reverts commit 7d1ca1325260a9e9329b10a21e3692e6f188936f. Makes fallback handling to complicated. This is just a feature for the GEM interface and shouldn't leak into the core BO create function. The intended change to preserve the preferred domains is implemented in a follow up patch. Signed-off-by: Christian König Acked-by: Chunming Zhou Signed-off-by: Alex Deucher