[PATCH] drm/ttm: cleanup BO size handling
Christian König
ckoenig.leichtzumerken at gmail.com
Mon Dec 7 19:34:22 UTC 2020
Am 07.12.20 um 20:33 schrieb Daniel Vetter:
> On Mon, Dec 7, 2020 at 5:33 PM Christian König
> <ckoenig.leichtzumerken at gmail.com> wrote:
>> Based on an idea from Dave, but cleaned up a bit.
>>
>> We had multiple fields for essentially the same thing.
>>
>> Now bo->size is the original size of the BO in arbitrary
>> units, usually bytes.
>>
>> bo->mem.num_pages is the size in number of pages in the
>> resource domain of bo->mem.mem_type.
>>
>> Signed-off-by: Christian König <christian.koenig at amd.com>
> We also have ttm_bo.base.size, do we want to reuse that one like we've
> done for the reservation object? I'd have said "follow up patch" but
> it's going to be exactly the same churn once more.
Oh, good point. I haven't noticed that.
Thanks,
Christian.
> -Daniel
>
>> ---
>> drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 2 +-
>> drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 2 +-
>> drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +-
>> drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 4 +--
>> drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 2 +-
>> drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 6 ++--
>> drivers/gpu/drm/amd/amdgpu/mes_v10_1.c | 2 +-
>> drivers/gpu/drm/nouveau/nouveau_bo.c | 10 +++---
>> drivers/gpu/drm/nouveau/nouveau_display.c | 8 ++---
>> drivers/gpu/drm/nouveau/nouveau_prime.c | 4 +--
>> drivers/gpu/drm/nouveau/nv17_fence.c | 2 +-
>> drivers/gpu/drm/nouveau/nv50_fence.c | 2 +-
>> drivers/gpu/drm/qxl/qxl_object.h | 2 +-
>> drivers/gpu/drm/radeon/radeon_cs.c | 3 +-
>> drivers/gpu/drm/radeon/radeon_object.c | 13 ++++----
>> drivers/gpu/drm/radeon/radeon_object.h | 4 +--
>> drivers/gpu/drm/radeon/radeon_prime.c | 4 +--
>> drivers/gpu/drm/radeon/radeon_trace.h | 2 +-
>> drivers/gpu/drm/radeon/radeon_ttm.c | 2 +-
>> drivers/gpu/drm/ttm/ttm_bo.c | 33 ++++++-------------
>> drivers/gpu/drm/ttm/ttm_bo_util.c | 11 +++----
>> drivers/gpu/drm/ttm/ttm_bo_vm.c | 6 ++--
>> drivers/gpu/drm/ttm/ttm_tt.c | 2 +-
>> drivers/gpu/drm/vmwgfx/vmwgfx_blit.c | 4 +--
>> drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 6 ++--
>> drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 2 +-
>> drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 4 +--
>> drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 5 ++-
>> drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +-
>> drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c | 8 ++---
>> drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 2 +-
>> drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 3 +-
>> drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 4 +--
>> drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 7 ++--
>> include/drm/ttm/ttm_bo_api.h | 6 ++--
>> include/drm/ttm/ttm_resource.h | 1 -
>> 36 files changed, 82 insertions(+), 100 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
>> index e5919efca870..c4c93f19d273 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
>> @@ -269,7 +269,7 @@ static struct sg_table *amdgpu_dma_buf_map(struct dma_buf_attachment *attach,
>> case TTM_PL_TT:
>> sgt = drm_prime_pages_to_sg(obj->dev,
>> bo->tbo.ttm->pages,
>> - bo->tbo.num_pages);
>> + bo->tbo.ttm->num_pages);
>> if (IS_ERR(sgt))
>> return sgt;
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
>> index 056cb87d09ea..52bcd1b5582f 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
>> @@ -121,7 +121,7 @@ uint64_t amdgpu_gmc_agp_addr(struct ttm_buffer_object *bo)
>> {
>> struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
>>
>> - if (bo->num_pages != 1 || bo->ttm->caching == ttm_cached)
>> + if (bo->ttm->num_pages != 1 || bo->ttm->caching == ttm_cached)
>> return AMDGPU_BO_INVALID_OFFSET;
>>
>> if (bo->ttm->dma_address[0] + PAGE_SIZE >= adev->gmc.agp_size)
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
>> index c6c9723d3d8a..381ecc4788d5 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
>> @@ -787,7 +787,7 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)
>> if (r < 0)
>> return r;
>>
>> - r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.num_pages, &bo->kmap);
>> + r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.mem.num_pages, &bo->kmap);
>> if (r)
>> return r;
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
>> index ed47cbac4f75..176ed3615151 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
>> @@ -174,12 +174,12 @@ static inline void amdgpu_bo_unreserve(struct amdgpu_bo *bo)
>>
>> static inline unsigned long amdgpu_bo_size(struct amdgpu_bo *bo)
>> {
>> - return bo->tbo.num_pages << PAGE_SHIFT;
>> + return bo->tbo.size;
>> }
>>
>> static inline unsigned amdgpu_bo_ngpu_pages(struct amdgpu_bo *bo)
>> {
>> - return (bo->tbo.num_pages << PAGE_SHIFT) / AMDGPU_GPU_PAGE_SIZE;
>> + return bo->tbo.size / AMDGPU_GPU_PAGE_SIZE;
>> }
>>
>> static inline unsigned amdgpu_bo_gpu_page_alignment(struct amdgpu_bo *bo)
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
>> index ee9480d14cbc..20715ddbb746 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
>> @@ -127,7 +127,7 @@ TRACE_EVENT(amdgpu_bo_create,
>>
>> TP_fast_assign(
>> __entry->bo = bo;
>> - __entry->pages = bo->tbo.num_pages;
>> + __entry->pages = bo->tbo.mem.num_pages;
>> __entry->type = bo->tbo.mem.mem_type;
>> __entry->prefer = bo->preferred_domains;
>> __entry->allow = bo->allowed_domains;
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
>> index ec93d4fdabbd..dfb4122b4ff3 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
>> @@ -636,7 +636,7 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
>>
>> out:
>> /* update statistics */
>> - atomic64_add((u64)bo->num_pages << PAGE_SHIFT, &adev->num_bytes_moved);
>> + atomic64_add(bo->size, &adev->num_bytes_moved);
>> amdgpu_bo_move_notify(bo, evict, new_mem);
>> return 0;
>> }
>> @@ -2131,7 +2131,7 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
>> return r;
>> }
>>
>> - num_pages = bo->tbo.num_pages;
>> + num_pages = bo->tbo.mem.num_pages;
>> mm_node = bo->tbo.mem.mm_node;
>> num_loops = 0;
>> while (num_pages) {
>> @@ -2161,7 +2161,7 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
>> }
>> }
>>
>> - num_pages = bo->tbo.num_pages;
>> + num_pages = bo->tbo.mem.num_pages;
>> mm_node = bo->tbo.mem.mm_node;
>>
>> while (num_pages) {
>> diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
>> index 985e454463e1..9c59f3b229fa 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
>> @@ -554,7 +554,7 @@ static int mes_v10_1_allocate_eop_buf(struct amdgpu_device *adev)
>> return r;
>> }
>>
>> - memset(eop, 0, adev->mes.eop_gpu_obj->tbo.mem.size);
>> + memset(eop, 0, adev->mes.eop_gpu_obj->tbo.size);
>>
>> amdgpu_bo_kunmap(adev->mes.eop_gpu_obj);
>> amdgpu_bo_unreserve(adev->mes.eop_gpu_obj);
>> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
>> index bc542ac4c4b6..f8c51291e9c4 100644
>> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
>> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
>> @@ -473,10 +473,10 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
>>
>> switch (bo->mem.mem_type) {
>> case TTM_PL_VRAM:
>> - drm->gem.vram_available -= bo->mem.size;
>> + drm->gem.vram_available -= bo->size;
>> break;
>> case TTM_PL_TT:
>> - drm->gem.gart_available -= bo->mem.size;
>> + drm->gem.gart_available -= bo->size;
>> break;
>> default:
>> break;
>> @@ -504,10 +504,10 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo)
>> if (!nvbo->bo.pin_count) {
>> switch (bo->mem.mem_type) {
>> case TTM_PL_VRAM:
>> - drm->gem.vram_available += bo->mem.size;
>> + drm->gem.vram_available += bo->size;
>> break;
>> case TTM_PL_TT:
>> - drm->gem.gart_available += bo->mem.size;
>> + drm->gem.gart_available += bo->size;
>> break;
>> default:
>> break;
>> @@ -913,7 +913,7 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_resource *new_reg,
>> return 0;
>>
>> if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_CELSIUS) {
>> - *new_tile = nv10_bo_set_tiling(dev, offset, new_reg->size,
>> + *new_tile = nv10_bo_set_tiling(dev, offset, bo->size,
>> nvbo->mode, nvbo->zeta);
>> }
>>
>> diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
>> index bceb48a2dfca..0f7804839b5f 100644
>> --- a/drivers/gpu/drm/nouveau/nouveau_display.c
>> +++ b/drivers/gpu/drm/nouveau/nouveau_display.c
>> @@ -286,11 +286,11 @@ nouveau_check_bl_size(struct nouveau_drm *drm, struct nouveau_bo *nvbo,
>>
>> bl_size = bw * bh * (1 << tile_mode) * gob_size;
>>
>> - DRM_DEBUG_KMS("offset=%u stride=%u h=%u tile_mode=0x%02x bw=%u bh=%u gob_size=%u bl_size=%llu size=%lu\n",
>> + DRM_DEBUG_KMS("offset=%u stride=%u h=%u tile_mode=0x%02x bw=%u bh=%u gob_size=%u bl_size=%llu size=%Lu\n",
>> offset, stride, h, tile_mode, bw, bh, gob_size, bl_size,
>> - nvbo->bo.mem.size);
>> + nvbo->bo.size);
>>
>> - if (bl_size + offset > nvbo->bo.mem.size)
>> + if (bl_size + offset > nvbo->bo.size)
>> return -ERANGE;
>>
>> return 0;
>> @@ -363,7 +363,7 @@ nouveau_framebuffer_new(struct drm_device *dev,
>> } else {
>> uint32_t size = mode_cmd->pitches[i] * height;
>>
>> - if (size + mode_cmd->offsets[i] > nvbo->bo.mem.size)
>> + if (size + mode_cmd->offsets[i] > nvbo->bo.size)
>> return -ERANGE;
>> }
>> }
>> diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c
>> index 2f16b5249283..347488685f74 100644
>> --- a/drivers/gpu/drm/nouveau/nouveau_prime.c
>> +++ b/drivers/gpu/drm/nouveau/nouveau_prime.c
>> @@ -30,9 +30,9 @@
>> struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *obj)
>> {
>> struct nouveau_bo *nvbo = nouveau_gem_object(obj);
>> - int npages = nvbo->bo.num_pages;
>>
>> - return drm_prime_pages_to_sg(obj->dev, nvbo->bo.ttm->pages, npages);
>> + return drm_prime_pages_to_sg(obj->dev, nvbo->bo.ttm->pages,
>> + nvbo->bo.ttm->num_pages);
>> }
>>
>> struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev,
>> diff --git a/drivers/gpu/drm/nouveau/nv17_fence.c b/drivers/gpu/drm/nouveau/nv17_fence.c
>> index 1253fdec712d..bf3247d627b1 100644
>> --- a/drivers/gpu/drm/nouveau/nv17_fence.c
>> +++ b/drivers/gpu/drm/nouveau/nv17_fence.c
>> @@ -80,7 +80,7 @@ nv17_fence_context_new(struct nouveau_channel *chan)
>> struct nv10_fence_chan *fctx;
>> struct ttm_resource *reg = &priv->bo->bo.mem;
>> u32 start = reg->start * PAGE_SIZE;
>> - u32 limit = start + reg->size - 1;
>> + u32 limit = start + priv->bo->bo.size - 1;
>> int ret = 0;
>>
>> fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
>> diff --git a/drivers/gpu/drm/nouveau/nv50_fence.c b/drivers/gpu/drm/nouveau/nv50_fence.c
>> index 447238e3cbe7..1c89702fbba5 100644
>> --- a/drivers/gpu/drm/nouveau/nv50_fence.c
>> +++ b/drivers/gpu/drm/nouveau/nv50_fence.c
>> @@ -39,7 +39,7 @@ nv50_fence_context_new(struct nouveau_channel *chan)
>> struct nv10_fence_chan *fctx;
>> struct ttm_resource *reg = &priv->bo->bo.mem;
>> u32 start = reg->start * PAGE_SIZE;
>> - u32 limit = start + reg->size - 1;
>> + u32 limit = start + priv->bo->bo.size - 1;
>> int ret;
>>
>> fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
>> diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
>> index ebf24c9d2bf2..be4d95ed8298 100644
>> --- a/drivers/gpu/drm/qxl/qxl_object.h
>> +++ b/drivers/gpu/drm/qxl/qxl_object.h
>> @@ -50,7 +50,7 @@ static inline void qxl_bo_unreserve(struct qxl_bo *bo)
>>
>> static inline unsigned long qxl_bo_size(struct qxl_bo *bo)
>> {
>> - return bo->tbo.num_pages << PAGE_SHIFT;
>> + return bo->tbo.size;
>> }
>>
>> static inline u64 qxl_bo_mmap_offset(struct qxl_bo *bo)
>> diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
>> index 21ce2f9502c0..4f35c32957be 100644
>> --- a/drivers/gpu/drm/radeon/radeon_cs.c
>> +++ b/drivers/gpu/drm/radeon/radeon_cs.c
>> @@ -401,7 +401,8 @@ static int cmp_size_smaller_first(void *priv, struct list_head *a,
>> struct radeon_bo_list *lb = list_entry(b, struct radeon_bo_list, tv.head);
>>
>> /* Sort A before B if A is smaller. */
>> - return (int)la->robj->tbo.num_pages - (int)lb->robj->tbo.num_pages;
>> + return (int)la->robj->tbo.mem.num_pages -
>> + (int)lb->robj->tbo.mem.num_pages;
>> }
>>
>> /**
>> diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
>> index ab81e35cb060..785292fc8cff 100644
>> --- a/drivers/gpu/drm/radeon/radeon_object.c
>> +++ b/drivers/gpu/drm/radeon/radeon_object.c
>> @@ -54,20 +54,19 @@ static void radeon_update_memory_usage(struct radeon_bo *bo,
>> unsigned mem_type, int sign)
>> {
>> struct radeon_device *rdev = bo->rdev;
>> - u64 size = (u64)bo->tbo.num_pages << PAGE_SHIFT;
>>
>> switch (mem_type) {
>> case TTM_PL_TT:
>> if (sign > 0)
>> - atomic64_add(size, &rdev->gtt_usage);
>> + atomic64_add(bo->tbo.size, &rdev->gtt_usage);
>> else
>> - atomic64_sub(size, &rdev->gtt_usage);
>> + atomic64_sub(bo->tbo.size, &rdev->gtt_usage);
>> break;
>> case TTM_PL_VRAM:
>> if (sign > 0)
>> - atomic64_add(size, &rdev->vram_usage);
>> + atomic64_add(bo->tbo.size, &rdev->vram_usage);
>> else
>> - atomic64_sub(size, &rdev->vram_usage);
>> + atomic64_sub(bo->tbo.size, &rdev->vram_usage);
>> break;
>> }
>> }
>> @@ -256,7 +255,7 @@ int radeon_bo_kmap(struct radeon_bo *bo, void **ptr)
>> }
>> return 0;
>> }
>> - r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.num_pages, &bo->kmap);
>> + r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.mem.num_pages, &bo->kmap);
>> if (r) {
>> return r;
>> }
>> @@ -610,7 +609,7 @@ int radeon_bo_get_surface_reg(struct radeon_bo *bo)
>> out:
>> radeon_set_surface_reg(rdev, i, bo->tiling_flags, bo->pitch,
>> bo->tbo.mem.start << PAGE_SHIFT,
>> - bo->tbo.num_pages << PAGE_SHIFT);
>> + bo->tbo.size);
>> return 0;
>> }
>>
>> diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
>> index d606e9a935e3..63821d2d2c07 100644
>> --- a/drivers/gpu/drm/radeon/radeon_object.h
>> +++ b/drivers/gpu/drm/radeon/radeon_object.h
>> @@ -109,12 +109,12 @@ static inline u64 radeon_bo_gpu_offset(struct radeon_bo *bo)
>>
>> static inline unsigned long radeon_bo_size(struct radeon_bo *bo)
>> {
>> - return bo->tbo.num_pages << PAGE_SHIFT;
>> + return bo->tbo.size;
>> }
>>
>> static inline unsigned radeon_bo_ngpu_pages(struct radeon_bo *bo)
>> {
>> - return (bo->tbo.num_pages << PAGE_SHIFT) / RADEON_GPU_PAGE_SIZE;
>> + return bo->tbo.size / RADEON_GPU_PAGE_SIZE;
>> }
>>
>> static inline unsigned radeon_bo_gpu_page_alignment(struct radeon_bo *bo)
>> diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c
>> index 088d39a51c0d..0a09dbaba289 100644
>> --- a/drivers/gpu/drm/radeon/radeon_prime.c
>> +++ b/drivers/gpu/drm/radeon/radeon_prime.c
>> @@ -34,9 +34,9 @@
>> struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj)
>> {
>> struct radeon_bo *bo = gem_to_radeon_bo(obj);
>> - int npages = bo->tbo.num_pages;
>>
>> - return drm_prime_pages_to_sg(obj->dev, bo->tbo.ttm->pages, npages);
>> + return drm_prime_pages_to_sg(obj->dev, bo->tbo.ttm->pages,
>> + bo->tbo.ttm->num_pages);
>> }
>>
>> struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
>> diff --git a/drivers/gpu/drm/radeon/radeon_trace.h b/drivers/gpu/drm/radeon/radeon_trace.h
>> index c93f3ab3c4e3..1729cb9a95c5 100644
>> --- a/drivers/gpu/drm/radeon/radeon_trace.h
>> +++ b/drivers/gpu/drm/radeon/radeon_trace.h
>> @@ -22,7 +22,7 @@ TRACE_EVENT(radeon_bo_create,
>>
>> TP_fast_assign(
>> __entry->bo = bo;
>> - __entry->pages = bo->tbo.num_pages;
>> + __entry->pages = bo->tbo.mem.num_pages;
>> ),
>> TP_printk("bo=%p, pages=%u", __entry->bo, __entry->pages)
>> );
>> diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
>> index a3432c6343ba..51ad5eccd844 100644
>> --- a/drivers/gpu/drm/radeon/radeon_ttm.c
>> +++ b/drivers/gpu/drm/radeon/radeon_ttm.c
>> @@ -274,7 +274,7 @@ static int radeon_bo_move(struct ttm_buffer_object *bo, bool evict,
>>
>> out:
>> /* update statistics */
>> - atomic64_add((u64)bo->num_pages << PAGE_SHIFT, &rdev->num_bytes_moved);
>> + atomic64_add(bo->size, &rdev->num_bytes_moved);
>> radeon_bo_move_notify(bo, evict, new_mem);
>> return 0;
>> }
>> diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
>> index 02cc5d247c0d..1cb326056e92 100644
>> --- a/drivers/gpu/drm/ttm/ttm_bo.c
>> +++ b/drivers/gpu/drm/ttm/ttm_bo.c
>> @@ -72,9 +72,9 @@ static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo,
>> struct ttm_resource_manager *man;
>> int i, mem_type;
>>
>> - drm_printf(&p, "No space for %p (%lu pages, %luK, %luM)\n",
>> - bo, bo->mem.num_pages, bo->mem.size >> 10,
>> - bo->mem.size >> 20);
>> + drm_printf(&p, "No space for %p (%lu pages, %LuK, %LuM)\n",
>> + bo, bo->mem.num_pages, bo->size >> 10,
>> + bo->size >> 20);
>> for (i = 0; i < placement->num_placement; i++) {
>> mem_type = placement->placement[i].mem_type;
>> drm_printf(&p, " placement[%d]=0x%08X (%d)\n",
>> @@ -268,7 +268,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
>> goto out_err;
>> }
>>
>> - ctx->bytes_moved += bo->num_pages << PAGE_SHIFT;
>> + ctx->bytes_moved += bo->size;
>> return 0;
>>
>> out_err:
>> @@ -985,8 +985,7 @@ static int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
>>
>> memset(&hop, 0, sizeof(hop));
>>
>> - mem.num_pages = bo->num_pages;
>> - mem.size = mem.num_pages << PAGE_SHIFT;
>> + mem.num_pages = PAGE_ALIGN(bo->size) >> PAGE_SHIFT;
>> mem.page_alignment = bo->mem.page_alignment;
>> mem.bus.offset = 0;
>> mem.bus.addr = NULL;
>> @@ -1102,7 +1101,7 @@ EXPORT_SYMBOL(ttm_bo_validate);
>>
>> int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
>> struct ttm_buffer_object *bo,
>> - unsigned long size,
>> + uint64_t size,
>> enum ttm_bo_type type,
>> struct ttm_placement *placement,
>> uint32_t page_alignment,
>> @@ -1113,9 +1112,8 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
>> void (*destroy) (struct ttm_buffer_object *))
>> {
>> struct ttm_mem_global *mem_glob = &ttm_mem_glob;
>> - int ret = 0;
>> - unsigned long num_pages;
>> bool locked;
>> + int ret = 0;
>>
>> ret = ttm_mem_global_alloc(mem_glob, acc_size, ctx);
>> if (ret) {
>> @@ -1127,16 +1125,6 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
>> return -ENOMEM;
>> }
>>
>> - num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
>> - if (num_pages == 0) {
>> - pr_err("Illegal buffer object size\n");
>> - if (destroy)
>> - (*destroy)(bo);
>> - else
>> - kfree(bo);
>> - ttm_mem_global_free(mem_glob, acc_size);
>> - return -EINVAL;
>> - }
>> bo->destroy = destroy ? destroy : ttm_bo_default_destroy;
>>
>> kref_init(&bo->kref);
>> @@ -1145,10 +1133,9 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
>> INIT_LIST_HEAD(&bo->swap);
>> bo->bdev = bdev;
>> bo->type = type;
>> - bo->num_pages = num_pages;
>> - bo->mem.size = num_pages << PAGE_SHIFT;
>> + bo->size = size;
>> bo->mem.mem_type = TTM_PL_SYSTEM;
>> - bo->mem.num_pages = bo->num_pages;
>> + bo->mem.num_pages = PAGE_ALIGN(size) >> PAGE_SHIFT;
>> bo->mem.mm_node = NULL;
>> bo->mem.page_alignment = page_alignment;
>> bo->mem.bus.offset = 0;
>> @@ -1210,7 +1197,7 @@ EXPORT_SYMBOL(ttm_bo_init_reserved);
>>
>> int ttm_bo_init(struct ttm_bo_device *bdev,
>> struct ttm_buffer_object *bo,
>> - unsigned long size,
>> + uint64_t size,
>> enum ttm_bo_type type,
>> struct ttm_placement *placement,
>> uint32_t page_alignment,
>> diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
>> index 5bbc1339d28e..6758e5115ae5 100644
>> --- a/drivers/gpu/drm/ttm/ttm_bo_util.c
>> +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
>> @@ -431,9 +431,9 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo,
>>
>> map->virtual = NULL;
>> map->bo = bo;
>> - if (num_pages > bo->num_pages)
>> + if (num_pages > bo->mem.num_pages)
>> return -EINVAL;
>> - if (start_page > bo->num_pages)
>> + if ((start_page + num_pages) > bo->mem.num_pages)
>> return -EINVAL;
>>
>> ret = ttm_mem_io_reserve(bo->bdev, &bo->mem);
>> @@ -485,14 +485,13 @@ int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map)
>>
>> if (mem->bus.is_iomem) {
>> void __iomem *vaddr_iomem;
>> - size_t size = bo->num_pages << PAGE_SHIFT;
>>
>> if (mem->bus.addr)
>> vaddr_iomem = (void __iomem *)mem->bus.addr;
>> else if (mem->bus.caching == ttm_write_combined)
>> - vaddr_iomem = ioremap_wc(mem->bus.offset, size);
>> + vaddr_iomem = ioremap_wc(mem->bus.offset, bo->size);
>> else
>> - vaddr_iomem = ioremap(mem->bus.offset, size);
>> + vaddr_iomem = ioremap(mem->bus.offset, bo->size);
>>
>> if (!vaddr_iomem)
>> return -ENOMEM;
>> @@ -517,7 +516,7 @@ int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map)
>> * or to make the buffer object look contiguous.
>> */
>> prot = ttm_io_prot(bo, mem, PAGE_KERNEL);
>> - vaddr = vmap(ttm->pages, bo->num_pages, 0, prot);
>> + vaddr = vmap(ttm->pages, ttm->num_pages, 0, prot);
>> if (!vaddr)
>> return -ENOMEM;
>>
>> diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
>> index 144a4940b6b6..6dc96cf66744 100644
>> --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
>> +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
>> @@ -198,7 +198,7 @@ static vm_fault_t ttm_bo_vm_insert_huge(struct vm_fault *vmf,
>>
>> /* Fault should not cross bo boundary. */
>> page_offset &= ~(fault_page_size - 1);
>> - if (page_offset + fault_page_size > bo->num_pages)
>> + if (page_offset + fault_page_size > bo->mem.num_pages)
>> goto out_fallback;
>>
>> if (bo->mem.bus.is_iomem)
>> @@ -306,7 +306,7 @@ vm_fault_t ttm_bo_vm_fault_reserved(struct vm_fault *vmf,
>> page_last = vma_pages(vma) + vma->vm_pgoff -
>> drm_vma_node_start(&bo->base.vma_node);
>>
>> - if (unlikely(page_offset >= bo->num_pages))
>> + if (unlikely(page_offset >= bo->mem.num_pages))
>> return VM_FAULT_SIGBUS;
>>
>> prot = ttm_io_prot(bo, &bo->mem, prot);
>> @@ -469,7 +469,7 @@ int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr,
>> << PAGE_SHIFT);
>> int ret;
>>
>> - if (len < 1 || (offset + len) >> PAGE_SHIFT > bo->num_pages)
>> + if (len < 1 || (offset + len) >> PAGE_SHIFT > bo->mem.num_pages)
>> return -EIO;
>>
>> ret = ttm_bo_reserve(bo, true, false, NULL);
>> diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
>> index 77ba784425dd..c5c973fa0736 100644
>> --- a/drivers/gpu/drm/ttm/ttm_tt.c
>> +++ b/drivers/gpu/drm/ttm/ttm_tt.c
>> @@ -129,7 +129,7 @@ static void ttm_tt_init_fields(struct ttm_tt *ttm,
>> uint32_t page_flags,
>> enum ttm_caching caching)
>> {
>> - ttm->num_pages = bo->num_pages;
>> + ttm->num_pages = PAGE_ALIGN(bo->size) >> PAGE_SHIFT;
>> ttm->caching = ttm_cached;
>> ttm->page_flags = page_flags;
>> ttm->dma_address = NULL;
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
>> index f21881e087db..9f2779ddcf08 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
>> @@ -482,8 +482,8 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst,
>> d.src_addr = NULL;
>> d.dst_pages = dst->ttm->pages;
>> d.src_pages = src->ttm->pages;
>> - d.dst_num_pages = dst->num_pages;
>> - d.src_num_pages = src->num_pages;
>> + d.dst_num_pages = dst->mem.num_pages;
>> + d.src_num_pages = src->mem.num_pages;
>> d.dst_prot = ttm_io_prot(dst, &dst->mem, PAGE_KERNEL);
>> d.src_prot = ttm_io_prot(src, &src->mem, PAGE_KERNEL);
>> d.diff = diff;
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
>> index 263d76ae43f0..63dbc44eebe0 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
>> @@ -223,7 +223,7 @@ int vmw_bo_pin_in_start_of_vram(struct vmw_private *dev_priv,
>> uint32_t new_flags;
>>
>> place = vmw_vram_placement.placement[0];
>> - place.lpfn = bo->num_pages;
>> + place.lpfn = bo->mem.num_pages;
>> placement.num_placement = 1;
>> placement.placement = &place;
>> placement.num_busy_placement = 1;
>> @@ -244,7 +244,7 @@ int vmw_bo_pin_in_start_of_vram(struct vmw_private *dev_priv,
>> * that situation.
>> */
>> if (bo->mem.mem_type == TTM_PL_VRAM &&
>> - bo->mem.start < bo->num_pages &&
>> + bo->mem.start < bo->mem.num_pages &&
>> bo->mem.start > 0 &&
>> buf->base.pin_count == 0) {
>> ctx.interruptible = false;
>> @@ -391,7 +391,7 @@ void *vmw_bo_map_and_cache(struct vmw_buffer_object *vbo)
>> if (virtual)
>> return virtual;
>>
>> - ret = ttm_bo_kmap(bo, 0, bo->num_pages, &vbo->map);
>> + ret = ttm_bo_kmap(bo, 0, bo->mem.num_pages, &vbo->map);
>> if (ret)
>> DRM_ERROR("Buffer object map failed: %d.\n", ret);
>>
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
>> index 984d8884357d..a077e420d2ff 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
>> @@ -430,7 +430,7 @@ static int vmw_cotable_resize(struct vmw_resource *res, size_t new_size)
>> * Do a page by page copy of COTables. This eliminates slow vmap()s.
>> * This should really be a TTM utility.
>> */
>> - for (i = 0; i < old_bo->num_pages; ++i) {
>> + for (i = 0; i < old_bo->mem.num_pages; ++i) {
>> bool dummy;
>>
>> ret = ttm_bo_kmap(old_bo, i, 1, &old_map);
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
>> index e67e2e8f6e6f..72bd6d941d24 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
>> @@ -1042,7 +1042,7 @@ static int vmw_query_bo_switch_prepare(struct vmw_private *dev_priv,
>>
>> if (unlikely(new_query_bo != sw_context->cur_query_bo)) {
>>
>> - if (unlikely(new_query_bo->base.num_pages > 4)) {
>> + if (unlikely(new_query_bo->base.mem.num_pages > 4)) {
>> VMW_DEBUG_USER("Query buffer too large.\n");
>> return -EINVAL;
>> }
>> @@ -1541,7 +1541,7 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv,
>> return ret;
>>
>> /* Make sure DMA doesn't cross BO boundaries. */
>> - bo_size = vmw_bo->base.num_pages * PAGE_SIZE;
>> + bo_size = vmw_bo->base.size;
>> if (unlikely(cmd->body.guest.ptr.offset > bo_size)) {
>> VMW_DEBUG_USER("Invalid DMA offset.\n");
>> return -EINVAL;
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
>> index 8fe26e32f920..1774960d1b89 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
>> @@ -64,20 +64,19 @@ static int vmw_gmrid_man_get_node(struct ttm_resource_manager *man,
>> spin_lock(&gman->lock);
>>
>> if (gman->max_gmr_pages > 0) {
>> - gman->used_gmr_pages += bo->num_pages;
>> + gman->used_gmr_pages += mem->num_pages;
>> if (unlikely(gman->used_gmr_pages > gman->max_gmr_pages))
>> goto nospace;
>> }
>>
>> mem->mm_node = gman;
>> mem->start = id;
>> - mem->num_pages = bo->num_pages;
>>
>> spin_unlock(&gman->lock);
>> return 0;
>>
>> nospace:
>> - gman->used_gmr_pages -= bo->num_pages;
>> + gman->used_gmr_pages -= mem->num_pages;
>> spin_unlock(&gman->lock);
>> ida_free(&gman->gmr_ida, id);
>> return -ENOSPC;
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
>> index bc67f2b930e1..347aff6201f6 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
>> @@ -1220,7 +1220,7 @@ static int vmw_kms_new_framebuffer_bo(struct vmw_private *dev_priv,
>> int ret;
>>
>> requested_size = mode_cmd->height * mode_cmd->pitches[0];
>> - if (unlikely(requested_size > bo->base.num_pages * PAGE_SIZE)) {
>> + if (unlikely(requested_size > bo->base.size)) {
>> DRM_ERROR("Screen buffer object size is too small "
>> "for requested mode.\n");
>> return -EINVAL;
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c b/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c
>> index 0b76b3d17d4c..0a900afc66ff 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c
>> @@ -232,7 +232,7 @@ void vmw_bo_dirty_unmap(struct vmw_buffer_object *vbo,
>> int vmw_bo_dirty_add(struct vmw_buffer_object *vbo)
>> {
>> struct vmw_bo_dirty *dirty = vbo->dirty;
>> - pgoff_t num_pages = vbo->base.num_pages;
>> + pgoff_t num_pages = vbo->base.mem.num_pages;
>> size_t size, acc_size;
>> int ret;
>> static struct ttm_operation_ctx ctx = {
>> @@ -413,7 +413,7 @@ vm_fault_t vmw_bo_vm_mkwrite(struct vm_fault *vmf)
>> return ret;
>>
>> page_offset = vmf->pgoff - drm_vma_node_start(&bo->base.vma_node);
>> - if (unlikely(page_offset >= bo->num_pages)) {
>> + if (unlikely(page_offset >= bo->mem.num_pages)) {
>> ret = VM_FAULT_SIGBUS;
>> goto out_unlock;
>> }
>> @@ -456,7 +456,7 @@ vm_fault_t vmw_bo_vm_fault(struct vm_fault *vmf)
>>
>> page_offset = vmf->pgoff -
>> drm_vma_node_start(&bo->base.vma_node);
>> - if (page_offset >= bo->num_pages ||
>> + if (page_offset >= bo->mem.num_pages ||
>> vmw_resources_clean(vbo, page_offset,
>> page_offset + PAGE_SIZE,
>> &allowed_prefault)) {
>> @@ -531,7 +531,7 @@ vm_fault_t vmw_bo_vm_huge_fault(struct vm_fault *vmf,
>>
>> page_offset = vmf->pgoff -
>> drm_vma_node_start(&bo->base.vma_node);
>> - if (page_offset >= bo->num_pages ||
>> + if (page_offset >= bo->mem.num_pages ||
>> vmw_resources_clean(vbo, page_offset,
>> page_offset + PAGE_SIZE,
>> &allowed_prefault)) {
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
>> index 00b535831a7a..84ed8376cd81 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
>> @@ -360,7 +360,7 @@ static int vmw_resource_buf_alloc(struct vmw_resource *res,
>> int ret;
>>
>> if (likely(res->backup)) {
>> - BUG_ON(res->backup->base.num_pages * PAGE_SIZE < size);
>> + BUG_ON(res->backup->base.size < size);
>> return 0;
>> }
>>
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
>> index f328aa5839a2..c7220a770bc5 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
>> @@ -856,8 +856,7 @@ static int vmw_shader_define(struct drm_device *dev, struct drm_file *file_priv,
>> return ret;
>> }
>>
>> - if ((u64)buffer->base.num_pages * PAGE_SIZE <
>> - (u64)size + (u64)offset) {
>> + if ((u64)buffer->base.size < (u64)size + (u64)offset) {
>> VMW_DEBUG_USER("Illegal buffer- or shader size.\n");
>> ret = -EINVAL;
>> goto out_bad_arg;
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
>> index 5b04ec047ef3..362a127b24bb 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
>> @@ -512,7 +512,7 @@ static void vmw_stdu_bo_fifo_commit(struct vmw_kms_dirty *dirty)
>> cmd->body.host.mipmap = 0;
>> cmd->body.transfer = ddirty->transfer;
>> suffix->suffixSize = sizeof(*suffix);
>> - suffix->maximumOffset = ddirty->buf->base.num_pages * PAGE_SIZE;
>> + suffix->maximumOffset = ddirty->buf->base.size;
>>
>> if (ddirty->transfer == SVGA3D_WRITE_HOST_VRAM) {
>> blit_size += sizeof(struct vmw_stdu_update);
>> @@ -1238,7 +1238,7 @@ static uint32_t vmw_stdu_bo_populate_update(struct vmw_du_update_plane *update,
>> vfbbo = container_of(update->vfb, typeof(*vfbbo), base);
>>
>> suffix->suffixSize = sizeof(*suffix);
>> - suffix->maximumOffset = vfbbo->buffer->base.num_pages * PAGE_SIZE;
>> + suffix->maximumOffset = vfbbo->buffer->base.size;
>>
>> vmw_stdu_populate_update(&suffix[1], stdu->base.unit, bb->x1, bb->x2,
>> bb->y1, bb->y2);
>> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
>> index 3914bfee0533..6a02bad8416b 100644
>> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
>> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
>> @@ -1550,8 +1550,7 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
>> &res->backup,
>> &user_srf->backup_base);
>> if (ret == 0) {
>> - if (res->backup->base.num_pages * PAGE_SIZE <
>> - res->backup_size) {
>> + if (res->backup->base.size < res->backup_size) {
>> VMW_DEBUG_USER("Surface backup buffer too small.\n");
>> vmw_bo_unreference(&res->backup);
>> ret = -EINVAL;
>> @@ -1614,7 +1613,7 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
>> if (res->backup) {
>> rep->buffer_map_handle =
>> drm_vma_node_offset_addr(&res->backup->base.base.vma_node);
>> - rep->buffer_size = res->backup->base.num_pages * PAGE_SIZE;
>> + rep->buffer_size = res->backup->base.size;
>> rep->buffer_handle = backup_handle;
>> } else {
>> rep->buffer_map_handle = 0;
>> @@ -1692,7 +1691,7 @@ vmw_gb_surface_reference_internal(struct drm_device *dev,
>> rep->crep.buffer_handle = backup_handle;
>> rep->crep.buffer_map_handle =
>> drm_vma_node_offset_addr(&srf->res.backup->base.base.vma_node);
>> - rep->crep.buffer_size = srf->res.backup->base.num_pages * PAGE_SIZE;
>> + rep->crep.buffer_size = srf->res.backup->base.size;
>>
>> rep->creq.version = drm_vmw_gb_surface_v1;
>> rep->creq.svga3d_flags_upper_32_bits =
>> diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
>> index 79b9367e0ffd..03675ce7ab3c 100644
>> --- a/include/drm/ttm/ttm_bo_api.h
>> +++ b/include/drm/ttm/ttm_bo_api.h
>> @@ -125,7 +125,7 @@ struct ttm_buffer_object {
>> struct ttm_bo_device *bdev;
>> enum ttm_bo_type type;
>> void (*destroy) (struct ttm_buffer_object *);
>> - unsigned long num_pages;
>> + uint64_t size;
>> size_t acc_size;
>>
>> /**
>> @@ -397,7 +397,7 @@ size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
>>
>> int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
>> struct ttm_buffer_object *bo,
>> - unsigned long size,
>> + uint64_t size,
>> enum ttm_bo_type type,
>> struct ttm_placement *placement,
>> uint32_t page_alignment,
>> @@ -445,7 +445,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
>> * -ERESTARTSYS: Interrupted by signal while sleeping waiting for resources.
>> */
>> int ttm_bo_init(struct ttm_bo_device *bdev, struct ttm_buffer_object *bo,
>> - unsigned long size, enum ttm_bo_type type,
>> + uint64_t size, enum ttm_bo_type type,
>> struct ttm_placement *placement,
>> uint32_t page_alignment, bool interrubtible, size_t acc_size,
>> struct sg_table *sg, struct dma_resv *resv,
>> diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h
>> index f48a70d39ac5..ad6da99770e9 100644
>> --- a/include/drm/ttm/ttm_resource.h
>> +++ b/include/drm/ttm/ttm_resource.h
>> @@ -171,7 +171,6 @@ struct ttm_bus_placement {
>> struct ttm_resource {
>> void *mm_node;
>> unsigned long start;
>> - unsigned long size;
>> unsigned long num_pages;
>> uint32_t page_alignment;
>> uint32_t mem_type;
>> --
>> 2.25.1
>>
>> _______________________________________________
>> dri-devel mailing list
>> dri-devel at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/dri-devel
>
>
More information about the dri-devel
mailing list