linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h, branch v4.15 Linux kernel stable tree drm/amdgpu: Refactor amdgpu_move_blit 2017-10-19T19:27:07+00:00 Harish Kasiviswanathan Harish.Kasiviswanathan@amd.com 2017-10-03T19:41:56+00:00 1eca5a530dc3ac0a2fadd21da1c9e6c729a4a2a1 Add more generic function amdgpu_copy_ttm_mem_to_mem() that supports arbitrary copy size, offsets and two BOs (source & dest.). This is useful for KFD Cross Memory Attach feature where data needs to be copied from BOs from different processes v2: Add struct amdgpu_copy_mem and changed amdgpu_copy_ttm_mem_to_mem() function parameters to use the struct v3: Minor function name change Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add more generic function amdgpu_copy_ttm_mem_to_mem() that supports
arbitrary copy size, offsets and two BOs (source & dest.).

This is useful for KFD Cross Memory Attach feature where data needs to
be copied from BOs from different processes

v2: Add struct amdgpu_copy_mem and changed amdgpu_copy_ttm_mem_to_mem()
function parameters to use the struct

v3: Minor function name change

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/amdgpu: Fold TTM debugfs entries into array (v2) 2017-09-26T19:14:04+00:00 Tom St Denis tom.stdenis@amd.com 2017-09-18T11:14:56+00:00 a40cfa0bef9366ad156717078dae681305099a15 Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (v2): add domains and avoid strcmp 
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

(v2): add domains and avoid strcmp
drm/amdgpu: move amdgpu_ttm_tt_* declarations into amdgpu_ttm.h 2017-09-12T18:28:06+00:00 Christian König christian.koenig@amd.com 2017-09-08T15:19:19+00:00 711becf0e6c5bf7cabd8f1ca528e9bbe085fda9a Just some cleanup. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Just some cleanup.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: fix amdgpu_ttm_bind 2017-08-29T19:27:46+00:00 Christian König christian.koenig@amd.com 2017-08-22T14:58:07+00:00 9b0655e3adb6f741b79ce8758f77bf9e08e58243 Use ttm_bo_mem_space instead of manually allocating GART space. This allows us to evict BOs when there isn't enought GART space any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Use ttm_bo_mem_space instead of manually allocating GART space.

This allows us to evict BOs when there isn't enought GART space any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: move vram usage tracking into the vram manager v2 2017-08-17T19:46:03+00:00 Christian König christian.koenig@amd.com 2017-08-07T15:46:49+00:00 3c848bb38aca1f7fd23edeb867b89d714a2e6ce2 Looks like a better place for this. v2: use atomic64_t members instead Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Looks like a better place for this.

v2: use atomic64_t members instead

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: move gtt usage tracking into the gtt manager v2 2017-08-17T19:46:02+00:00 Christian König christian.koenig@amd.com 2017-08-07T15:11:33+00:00 9255d77d8cfd714f336a48168a9dada32912b19a It doesn't make much sense to count those numbers twice. v2: use and atomic64_t instead Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
It doesn't make much sense to count those numbers twice.

v2: use and atomic64_t instead

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Add support for filling a buffer with 64 bit value 2017-08-15T18:45:44+00:00 Yong Zhao Yong.Zhao@amd.com 2017-07-20T22:44:10+00:00 330df03b3abf944f8f5180f2abc61367749984c0 That function will be used later to support setting a page table block with 64 bit value. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
That function will be used later to support setting a page table
block with 64 bit value.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: move GART struct and function into amdgpu_gart.h v2 2017-07-14T15:06:28+00:00 Christian König christian.koenig@amd.com 2017-07-06T20:02:41+00:00 3490bdb537fbf94a7a57f6c353a39e6306a9cfbd No functional change, just cleanup. v2: rebased, keep gart name. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
No functional change, just cleanup.

v2: rebased, keep gart name.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: use the GTT windows for BO moves v2 2017-07-14T15:06:21+00:00 Christian König christian.koenig@amd.com 2017-06-30T09:05:54+00:00 abca90f1c8103528ca4b194fdc69e933bd23db4c This way we don't need to map the full BO at a time any more. v2: use fixed windows for src/dst Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This way we don't need to map the full BO at a time any more.

v2: use fixed windows for src/dst

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: reserve the first 2x512 pages of GART 2017-07-14T15:06:20+00:00 Christian König christian.koenig@amd.com 2017-06-28T10:18:54+00:00 cc25188afdb886044785be4c29f3993c3a3b2b92 We want to use them as remap address space. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We want to use them as remap address space.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>