kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c, branch v4.2-rc2

drm/amdgpu: fix user ptr race condition

2015-06-05T14:59:32+00:00

Signed-off-by: Christian König Reviewed-by: monk liu

drm/amdgpu: remove mclk_lock

2015-06-04T01:03:58+00:00

Not needed any more. Signed-off-by: Christian König Reviewed-by: Alex Deucher

drm/amdgpu: implement the allocation range (v3)

2015-06-04T01:03:52+00:00

Pass a ttm_placement pointer to amdgpu_bo_create_restricted add min_offset to amdgpu_bo_pin_restricted. This makes it easier to allocate memory with address restrictions. With this patch we can also enable 2-ended allocation again. v2: fix rebase conflicts v3: memset placements before using Reviewed-by: Jammy Zhou Signed-off-by: Chunming Zhou Reviewed-by: Alex Deucher

drm/amdgpu: port fault_reserve_notify changes from radeon

2015-06-04T01:03:49+00:00

Signed-off-by: Christian König Reviewed-by: Alex Deucher

drm/amdgpu: rework tiling flags

2015-06-04T01:03:46+00:00

Signed-off-by: Marek Olšák Reviewed-by: Alex Deucher Acked-by: Christian König

drm/amdgpu: enforce AMDGPU_GEM_CREATE_NO_CPU_ACCESS

2015-06-04T01:03:43+00:00

Deny user and kernel mapping if we said we never want to do so. Signed-off-by: Christian König Reviewed-by: Jammy Zhou Reviewed-by: Alex Deucher

drm/amdgpu: remove AMDGPU_GEM_CREATE_CPU_GTT_UC

2015-06-04T01:03:24+00:00

This flag isn't used by user mode drivers, remove it to avoid confusion. And rename GTT_WC to GTT_USWC to make it clear. Signed-off-by: Jammy Zhou Reviewed-by: Alex Deucher

drm/amdgpu: drop ttm two ended allocation

2015-06-04T01:03:20+00:00

amdgpu_bo_create() calls amdgpu_ttm_placement_from_domain() before ttm_bo_init() is called. amdgpu_ttm_placement_from_domain() uses the ttm bo size to determine when to select top down allocation but since the ttm bo is not initialized yet the check is always false. It only took affect when buffers were validated later. It also seemed to regress suspend and resume on some systems possibly due to it not taking affect in amdgpu_bo_create(). amdgpu_bo_create() and amdgpu_ttm_placement_from_domain() need to be reworked substantially for this to be optimally effective. Re-enable it at that point. Ported from radeon commit: a239118a24b3bf9089751068e431dfb63dc4168b Signed-off-by: Alex Deucher Reviewed-by: Michel Dänzer Reviewed-by: Christian König

drm/amdgpu: add core driver (v4)

2015-06-04T01:03:15+00:00

This adds the non-asic specific core driver code. v2: remove extra kconfig option v3: implement minor fixes from Fengguang Wu v4: fix cast in amdgpu_ucode.c Acked-by: Christian König Acked-by: Jammy Zhou Signed-off-by: Alex Deucher