diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index a14d0077e262..6d8634e40b3b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -268,6 +268,19 @@ static void svm_migrate_put_sys_page(unsigned long addr) put_page(page); } +static unsigned long svm_migrate_successful_pages(struct migrate_vma *migrate) +{ + unsigned long cpages = 0; + unsigned long i; + + for (i = 0; i < migrate->npages; i++) { + if (migrate->src[i] & MIGRATE_PFN_VALID && + migrate->src[i] & MIGRATE_PFN_MIGRATE) + cpages++; + } + return cpages; +} + static int svm_migrate_copy_to_vram(struct amdgpu_device *adev, struct svm_range *prange, struct migrate_vma *migrate, struct dma_fence **mfence, @@ -429,6 +442,10 @@ svm_migrate_vma_to_vram(struct amdgpu_device *adev, struct svm_range *prange, r = svm_migrate_copy_to_vram(adev, prange, &migrate, &mfence, scratch); migrate_vma_pages(&migrate); + + pr_debug("successful/cpages/npages 0x%lx/0x%lx/0x%lx\n", + svm_migrate_successful_pages(&migrate), cpages, migrate.npages); + svm_migrate_copy_done(adev, mfence); migrate_vma_finalize(&migrate); @@ -665,6 +682,10 @@ svm_migrate_vma_to_ram(struct amdgpu_device *adev, struct svm_range *prange, r = svm_migrate_copy_to_ram(adev, prange, &migrate, &mfence, scratch, npages); migrate_vma_pages(&migrate); + + pr_debug("successful/cpages/npages 0x%lx/0x%lx/0x%lx\n", + svm_migrate_successful_pages(&migrate), cpages, migrate.npages); + svm_migrate_copy_done(adev, mfence); migrate_vma_finalize(&migrate); svm_range_dma_unmap(adev->dev, scratch, 0, npages); |