diff options
| author | Ma Jun <Jun.Ma2@amd.com> | 2023-08-25 11:11:51 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-30 15:51:16 -0400 |
| commit | 8f9a9a09af24f975ffd6e18b22c4ee8f86bbc01f (patch) | |
| tree | 3cb55f4b8fb7d46b7e009b9dc492076162f35a4c /drivers/gpu/drm/amd/amdgpu | |
| parent | d30279a9e37a4085d063ae2b551233865b38c3e8 (diff) | |
drm/amd: Simplify the bo size check funciton
Simplify the code logic of size check function amdgpu_bo_validate_size
Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index ace837cfa0a6..cef920a93924 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -459,7 +459,7 @@ void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, *cpu_addr = NULL; } -/* Validate bo size is bit bigger then the request domain */ +/* Validate bo size is bit bigger than the request domain */ static bool amdgpu_bo_validate_size(struct amdgpu_device *adev, unsigned long size, u32 domain) { @@ -469,29 +469,24 @@ static bool amdgpu_bo_validate_size(struct amdgpu_device *adev, * If GTT is part of requested domains the check must succeed to * allow fall back to GTT. */ - if (domain & AMDGPU_GEM_DOMAIN_GTT) { + if (domain & AMDGPU_GEM_DOMAIN_GTT) man = ttm_manager_type(&adev->mman.bdev, TTM_PL_TT); - - if (man && size < man->size) - return true; - else if (!man) - WARN_ON_ONCE("GTT domain requested but GTT mem manager uninitialized"); - goto fail; - } else if (domain & AMDGPU_GEM_DOMAIN_VRAM) { + else if (domain & AMDGPU_GEM_DOMAIN_VRAM) man = ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM); + else + return true; - if (man && size < man->size) - return true; - goto fail; + if (!man) { + if (domain & AMDGPU_GEM_DOMAIN_GTT) + WARN_ON_ONCE("GTT domain requested but GTT mem manager uninitialized"); + return false; } /* TODO add more domains checks, such as AMDGPU_GEM_DOMAIN_CPU, _DOMAIN_DOORBELL */ - return true; + if (size < man->size) + return true; -fail: - if (man) - DRM_DEBUG("BO size %lu > total memory in domain: %llu\n", size, - man->size); + DRM_DEBUG("BO size %lu > total memory in domain: %llu\n", size, man->size); return false; } |