kernel.git/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c, branch linux-5.13.y

drm/amdgpu: Fix BUG_ON assert

2021-09-18T11:42:23Z

commit ea7acd7c5967542353430947f3faf699e70602e5 upstream. With added CPU domain to placement you can have now 3 placemnts at once. CC: stable@kernel.org Signed-off-by: Andrey Grodzovsky Reviewed-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20210622162339.761651-5-andrey.grodzovsky@amd.com Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: use the preferred pin domain after the check

2021-09-03T08:22:49Z

commit 2a7b9a8437130fd328001f4edfac8eec98dfe298 upstream. For some reason we run into an use case where a BO is already pinned into GTT, but should be pinned into VRAM|GTT again. Handle that case gracefully as well. Reviewed-by: Shashank Sharma Reviewed-by: Alex Deucher Signed-off-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: fix metadata_size for ubo ioctl queries

2021-07-19T08:04:35Z

[ Upstream commit eba98523724be7ad3539f2c975de1527e0c99dd6 ] Although the kfd_ioctl_get_dmabuf_info() still fail it will indicate the caller right metadat_size useful for the same kfd ioctl next time. Signed-off-by: Shiwu Zhang Reviewed-by: Nirmoy Das Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: switch kzalloc to kvzalloc in amdgpu_bo_create

2021-06-08T18:01:56Z

It will cause error when alloc memory larger than 128KB in amdgpu_bo_create->kzalloc. So it needs to switch kzalloc to kvzalloc. Call Trace: alloc_pages_current+0x6a/0xe0 kmalloc_order+0x32/0xb0 kmalloc_order_trace+0x1e/0x80 __kmalloc+0x249/0x2d0 amdgpu_bo_create+0x102/0x500 [amdgpu] ? xas_create+0x264/0x3e0 amdgpu_bo_create_vm+0x32/0x60 [amdgpu] amdgpu_vm_pt_create+0xf5/0x260 [amdgpu] amdgpu_vm_init+0x1fd/0x4d0 [amdgpu] Signed-off-by: Changfeng Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Remove unused function amdgpu_bo_fbdev_mmap()

2021-04-09T20:54:05Z

Remove an unused function. Mapping the fbdev framebuffer is apparently not supported. Signed-off-by: Thomas Zimmermann Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: make BO type check less restrictive

2021-04-09T20:45:37Z

BO with ttm_bo_type_sg type can also have tiling_flag and metadata. So so BO type check for only ttm_bo_type_kernel. Reviewed-by: Christian König Signed-off-by: Nirmoy Das Reported-by: Tom StDenis Signed-off-by: Alex Deucher

drm/amdgpu: use amdgpu_bo_user bo for metadata and tiling flag

2021-04-09T20:45:31Z

Tiling flag and metadata are only needed for BOs created by amdgpu_gem_object_create(), so we can remove those from the base class. v2: * squash tiling_flags and metadata relared patches into one * use BUG_ON for non ttm_bo_type_device type when accessing tiling_flags and metadata._ v3: *include to_amdgpu_bo_user Signed-off-by: Nirmoy Das Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: introduce struct amdgpu_bo_user

2021-04-09T20:45:19Z

Implement a new struct amdgpu_bo_user as subclass of struct amdgpu_bo and a function to created amdgpu_bo_user bo with a flag to identify the owner. v2: amdgpu_bo_to_amdgpu_bo_user -> to_amdgpu_bo_user() Signed-off-by: Nirmoy Das Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: allow variable BO struct creation

2021-04-09T20:45:12Z

Allow allocating BO structures with different structure size than struct amdgpu_bo. v2: Check bo_ptr_size in all amdgpu_bo_create() caller. Signed-off-by: Nirmoy Das Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: don't evict vram on APUs for suspend to ram (v4)

2021-04-09T20:36:34Z

Vram is system memory, so no need to evict. v2: use PM_EVENT messages v3: use correct dev v4: use driver flags Reviewed-by: Evan Quan Signed-off-by: Alex Deucher