diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 32 |
1 files changed, 15 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..0dcb6c36b02c 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; } @@ -1067,6 +1062,9 @@ static const char * const amdgpu_vram_names[] = { */ int amdgpu_bo_init(struct amdgpu_device *adev) { + /* set the default AGP aperture state */ + amdgpu_gmc_set_agp_default(adev, &adev->gmc); + /* On A+A platform, VRAM can be mapped as WB */ if (!adev->gmc.xgmi.connected_to_cpu && !adev->gmc.is_app_apu) { /* reserve PAT memory space to WC for VRAM */ |