diff options
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_dmem.c | 19 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_svm.c | 3 |
3 files changed, 7 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 9f44ba7d9d97..6309ff72bd78 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -770,7 +770,6 @@ struct amdgpu_ttm_tt { static const uint64_t hmm_range_flags[HMM_PFN_FLAG_MAX] = { (1 << 0), /* HMM_PFN_VALID */ (1 << 1), /* HMM_PFN_WRITE */ - 0 /* HMM_PFN_DEVICE_PRIVATE */ }; static const uint64_t hmm_range_values[HMM_PFN_VALUE_MAX] = { @@ -851,7 +850,7 @@ retry: range->notifier_seq = mmu_interval_read_begin(&bo->notifier); down_read(&mm->mmap_sem); - r = hmm_range_fault(range, 0); + r = hmm_range_fault(range); up_read(&mm->mmap_sem); if (unlikely(r <= 0)) { /* diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c index 0ad5d87b5a8e..ad89e09a0be3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c @@ -28,6 +28,7 @@ #include <nvif/class.h> #include <nvif/object.h> +#include <nvif/if000c.h> #include <nvif/if500b.h> #include <nvif/if900b.h> @@ -176,6 +177,7 @@ static vm_fault_t nouveau_dmem_migrate_to_ram(struct vm_fault *vmf) .end = vmf->address + PAGE_SIZE, .src = &src, .dst = &dst, + .src_owner = drm->dev, }; /* @@ -526,6 +528,7 @@ nouveau_dmem_init(struct nouveau_drm *drm) drm->dmem->pagemap.type = MEMORY_DEVICE_PRIVATE; drm->dmem->pagemap.res = *res; drm->dmem->pagemap.ops = &nouveau_dmem_pagemap_ops; + drm->dmem->pagemap.owner = drm->dev; if (IS_ERR(devm_memremap_pages(device, &drm->dmem->pagemap))) goto out_free; @@ -669,12 +672,6 @@ out: return ret; } -static inline bool -nouveau_dmem_page(struct nouveau_drm *drm, struct page *page) -{ - return is_device_private_page(page) && drm->dmem == page_to_dmem(page); -} - void nouveau_dmem_convert_pfn(struct nouveau_drm *drm, struct hmm_range *range) @@ -690,18 +687,12 @@ nouveau_dmem_convert_pfn(struct nouveau_drm *drm, if (page == NULL) continue; - if (!(range->pfns[i] & range->flags[HMM_PFN_DEVICE_PRIVATE])) { + if (!is_device_private_page(page)) continue; - } - - if (!nouveau_dmem_page(drm, page)) { - WARN(1, "Some unknown device memory !\n"); - range->pfns[i] = 0; - continue; - } addr = nouveau_dmem_page_addr(page); range->pfns[i] &= ((1UL << range->pfn_shift) - 1); range->pfns[i] |= (addr >> PAGE_SHIFT) << range->pfn_shift; + range->pfns[i] |= NVIF_VMM_PFNMAP_V0_VRAM; } } diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c index df9bf1fd1bc0..e3797b2d4d17 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.c +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c @@ -367,7 +367,6 @@ static const u64 nouveau_svm_pfn_flags[HMM_PFN_FLAG_MAX] = { [HMM_PFN_VALID ] = NVIF_VMM_PFNMAP_V0_V, [HMM_PFN_WRITE ] = NVIF_VMM_PFNMAP_V0_W, - [HMM_PFN_DEVICE_PRIVATE] = NVIF_VMM_PFNMAP_V0_VRAM, }; static const u64 @@ -541,7 +540,7 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm, range.default_flags = 0; range.pfn_flags_mask = -1UL; down_read(&mm->mmap_sem); - ret = hmm_range_fault(&range, 0); + ret = hmm_range_fault(&range); up_read(&mm->mmap_sem); if (ret <= 0) { if (ret == 0 || ret == -EBUSY) |