diff options
| author | Chunming Zhou <david1.zhou@amd.com> | 2018-03-30 05:23:48 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-04-03 21:08:44 +0300 |
| commit | 073997ccd9dd8eb8015f5371ff0ea85a48814bb4 (patch) | |
| tree | ef95f43d251aa13783aafe5d2d06c8584e50c5d1 /drivers/gpu | |
| parent | 46bce67f62e7daa00ad908c4c17e9750df2acf52 (diff) | |
| download | linux-073997ccd9dd8eb8015f5371ff0ea85a48814bb4.tar.xz | |
Revert "drm/amdgpu: Don't change preferred domian when fallback GTT v5"
This reverts commit bbaf1871ea1d7b7021e350a3e8bb1ec8408c2030.
Felix reports this commit causes regression.
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 18 |
2 files changed, 17 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 28c2706e48d7..46b9ea4e6103 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -56,11 +56,23 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size, alignment = PAGE_SIZE; } +retry: r = amdgpu_bo_create(adev, size, alignment, initial_domain, flags, type, resv, &bo); if (r) { - DRM_DEBUG("Failed to allocate GEM object (%ld, %d, %u, %d)\n", - size, initial_domain, alignment, r); + if (r != -ERESTARTSYS) { + if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) { + flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; + goto retry; + } + + if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) { + initial_domain |= AMDGPU_GEM_DOMAIN_GTT; + goto retry; + } + DRM_DEBUG("Failed to allocate GEM object (%ld, %d, %u, %d)\n", + size, initial_domain, alignment, r); + } return r; } *obj = &bo->gem_base; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 5ad985c40d49..6d08cde8443c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -356,7 +356,6 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev, unsigned long size, struct amdgpu_bo *bo; unsigned long page_align; size_t acc_size; - u32 domains; int r; page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT; @@ -418,23 +417,12 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev, unsigned long size, #endif bo->tbo.bdev = &adev->mman.bdev; - domains = bo->preferred_domains; -retry: - amdgpu_ttm_placement_from_domain(bo, domains); + amdgpu_ttm_placement_from_domain(bo, domain); + r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type, &bo->placement, page_align, &ctx, acc_size, NULL, resv, &amdgpu_ttm_bo_destroy); - - if (unlikely(r && r != -ERESTARTSYS)) { - if (bo->flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) { - bo->flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; - goto retry; - } else if (domains != bo->allowed_domains) { - domains = bo->allowed_domains; - goto retry; - } - } - if (unlikely(r)) + if (unlikely(r != 0)) return r; if (adev->gmc.visible_vram_size < adev->gmc.real_vram_size && |