diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index a4ee9f0378c1..c87515210c4f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1583,7 +1583,7 @@ size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev) { uint64_t reserved_for_pt = ESTIMATE_PT_SIZE(amdgpu_amdkfd_total_mem_size); - size_t available; + ssize_t available; spin_lock(&kfd_mem_limit.mem_limit_lock); available = adev->gmc.real_vram_size @@ -1592,6 +1592,9 @@ size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev) - reserved_for_pt; spin_unlock(&kfd_mem_limit.mem_limit_lock); + if (available < 0) + available = 0; + return ALIGN_DOWN(available, VRAM_AVAILABLITY_ALIGN); } |