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author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-11-08 10:31:49 +0100 |
---|---|---|
committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-11-15 11:46:13 +0100 |
commit | a193f3b4e050e35c506a34d0870c838d8e0b0449 (patch) | |
tree | 62c77f876684db7295560173d6311cd4c708b157 /drivers/gpu | |
parent | c7fbcb7149ff9321bbbcc93c9920de534ea8102c (diff) | |
download | linux-stable-a193f3b4e050e35c506a34d0870c838d8e0b0449.tar.gz linux-stable-a193f3b4e050e35c506a34d0870c838d8e0b0449.tar.bz2 linux-stable-a193f3b4e050e35c506a34d0870c838d8e0b0449.zip |
drm/shmem-helper: Pass GEM shmem object in public interfaces
Change all GEM SHMEM object functions that receive a GEM object
of type struct drm_gem_object to expect an object of type
struct drm_gem_shmem_object instead.
This change reduces the number of upcasts from struct drm_gem_object
by moving them into callers. The C compiler can now verify that the
GEM SHMEM functions are called with the correct type.
For consistency, the patch also renames drm_gem_shmem_free_object to
drm_gem_shmem_free. It further updates documentation for a number of
functions.
v3:
* fix docs for drm_gem_shmem_object_free()
v2:
* mention _object_ callbacks in docs (Daniel)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20211108093149.7226-4-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/drm_gem_shmem_helper.c | 83 | ||||
-rw-r--r-- | drivers/gpu/drm/lima/lima_gem.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/lima/lima_sched.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_drv.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_mmu.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/v3d/v3d_bo.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_object.c | 12 |
10 files changed, 66 insertions, 74 deletions
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 72ac263f20be..dfff073bf1e8 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -27,6 +27,11 @@ * * This library provides helpers for GEM objects backed by shmem buffers * allocated using anonymous pageable memory. + * + * Functions that operate on the GEM object receive struct &drm_gem_shmem_object. + * For GEM callback helpers in struct &drm_gem_object functions, see likewise + * named functions with an _object_ infix (e.g., drm_gem_shmem_object_vmap() wraps + * drm_gem_shmem_vmap()). These helpers perform the necessary type conversion. */ static const struct drm_gem_object_funcs drm_gem_shmem_funcs = { @@ -117,15 +122,15 @@ struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t EXPORT_SYMBOL_GPL(drm_gem_shmem_create); /** - * drm_gem_shmem_free_object - Free resources associated with a shmem GEM object - * @obj: GEM object to free + * drm_gem_shmem_free - Free resources associated with a shmem GEM object + * @shmem: shmem GEM object to free * * This function cleans up the GEM object state and frees the memory used to * store the object itself. */ -void drm_gem_shmem_free_object(struct drm_gem_object *obj) +void drm_gem_shmem_free(struct drm_gem_shmem_object *shmem) { - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); + struct drm_gem_object *obj = &shmem->base; WARN_ON(shmem->vmap_use_count); @@ -149,7 +154,7 @@ void drm_gem_shmem_free_object(struct drm_gem_object *obj) mutex_destroy(&shmem->vmap_lock); kfree(shmem); } -EXPORT_SYMBOL_GPL(drm_gem_shmem_free_object); +EXPORT_SYMBOL_GPL(drm_gem_shmem_free); static int drm_gem_shmem_get_pages_locked(struct drm_gem_shmem_object *shmem) { @@ -244,7 +249,7 @@ EXPORT_SYMBOL(drm_gem_shmem_put_pages); /** * drm_gem_shmem_pin - Pin backing pages for a shmem GEM object - * @obj: GEM object + * @shmem: shmem GEM object * * This function makes sure the backing pages are pinned in memory while the * buffer is exported. @@ -252,10 +257,8 @@ EXPORT_SYMBOL(drm_gem_shmem_put_pages); * Returns: * 0 on success or a negative error code on failure. */ -int drm_gem_shmem_pin(struct drm_gem_object *obj) +int drm_gem_shmem_pin(struct drm_gem_shmem_object *shmem) { - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); - WARN_ON(shmem->base.import_attach); return drm_gem_shmem_get_pages(shmem); @@ -264,15 +267,13 @@ EXPORT_SYMBOL(drm_gem_shmem_pin); /** * drm_gem_shmem_unpin - Unpin backing pages for a shmem GEM object - * @obj: GEM object + * @shmem: shmem GEM object * * This function removes the requirement that the backing pages are pinned in * memory. */ -void drm_gem_shmem_unpin(struct drm_gem_object *obj) +void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem) { - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); - WARN_ON(shmem->base.import_attach); drm_gem_shmem_put_pages(shmem); @@ -346,9 +347,8 @@ err_zero_use: * Returns: * 0 on success or a negative error code on failure. */ -int drm_gem_shmem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) +int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map) { - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); int ret; ret = mutex_lock_interruptible(&shmem->vmap_lock); @@ -394,10 +394,8 @@ static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem, * This function hides the differences between dma-buf imported and natively * allocated objects. */ -void drm_gem_shmem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map) +void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map) { - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); - mutex_lock(&shmem->vmap_lock); drm_gem_shmem_vunmap_locked(shmem, map); mutex_unlock(&shmem->vmap_lock); @@ -432,10 +430,8 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv, /* Update madvise status, returns true if not purged, else * false or -errno. */ -int drm_gem_shmem_madvise(struct drm_gem_object *obj, int madv) +int drm_gem_shmem_madvise(struct drm_gem_shmem_object *shmem, int madv) { - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); - mutex_lock(&shmem->pages_lock); if (shmem->madv >= 0) @@ -449,14 +445,14 @@ int drm_gem_shmem_madvise(struct drm_gem_object *obj, int madv) } EXPORT_SYMBOL(drm_gem_shmem_madvise); -void drm_gem_shmem_purge_locked(struct drm_gem_object *obj) +void drm_gem_shmem_purge_locked(struct drm_gem_shmem_object *shmem) { + struct drm_gem_object *obj = &shmem->base; struct drm_device *dev = obj->dev; - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); WARN_ON(!drm_gem_shmem_is_purgeable(shmem)); - dma_unmap_sgtable(obj->dev->dev, shmem->sgt, DMA_BIDIRECTIONAL, 0); + dma_unmap_sgtable(dev->dev, shmem->sgt, DMA_BIDIRECTIONAL, 0); sg_free_table(shmem->sgt); kfree(shmem->sgt); shmem->sgt = NULL; @@ -475,18 +471,15 @@ void drm_gem_shmem_purge_locked(struct drm_gem_object *obj) */ shmem_truncate_range(file_inode(obj->filp), 0, (loff_t)-1); - invalidate_mapping_pages(file_inode(obj->filp)->i_mapping, - 0, (loff_t)-1); + invalidate_mapping_pages(file_inode(obj->filp)->i_mapping, 0, (loff_t)-1); } EXPORT_SYMBOL(drm_gem_shmem_purge_locked); -bool drm_gem_shmem_purge(struct drm_gem_object *obj) +bool drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem) { - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); - if (!mutex_trylock(&shmem->pages_lock)) return false; - drm_gem_shmem_purge_locked(obj); + drm_gem_shmem_purge_locked(shmem); mutex_unlock(&shmem->pages_lock); return true; @@ -594,7 +587,7 @@ static const struct vm_operations_struct drm_gem_shmem_vm_ops = { /** * drm_gem_shmem_mmap - Memory-map a shmem GEM object - * @obj: gem object + * @shmem: shmem GEM object * @vma: VMA for the area to be mapped * * This function implements an augmented version of the GEM DRM file mmap @@ -603,9 +596,9 @@ static const struct vm_operations_struct drm_gem_shmem_vm_ops = { * Returns: * 0 on success or a negative error code on failure. */ -int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) +int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct *vma) { - struct drm_gem_shmem_object *shmem; + struct drm_gem_object *obj = &shmem->base; int ret; if (obj->import_attach) { @@ -616,8 +609,6 @@ int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) return dma_buf_mmap(obj->dma_buf, vma, 0); } - shmem = to_drm_gem_shmem_obj(obj); - ret = drm_gem_shmem_get_pages(shmem); if (ret) { drm_gem_vm_close(vma); @@ -636,15 +627,13 @@ EXPORT_SYMBOL_GPL(drm_gem_shmem_mmap); /** * drm_gem_shmem_print_info() - Print &drm_gem_shmem_object info for debugfs + * @shmem: shmem GEM object * @p: DRM printer * @indent: Tab indentation level - * @obj: GEM object */ -void drm_gem_shmem_print_info(struct drm_printer *p, unsigned int indent, - const struct drm_gem_object *obj) +void drm_gem_shmem_print_info(const struct drm_gem_shmem_object *shmem, + struct drm_printer *p, unsigned int indent) { - const struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); - drm_printf_indent(p, indent, "pages_use_count=%u\n", shmem->pages_use_count); drm_printf_indent(p, indent, "vmap_use_count=%u\n", shmem->vmap_use_count); drm_printf_indent(p, indent, "vaddr=%p\n", shmem->vaddr); @@ -654,7 +643,7 @@ EXPORT_SYMBOL(drm_gem_shmem_print_info); /** * drm_gem_shmem_get_sg_table - Provide a scatter/gather table of pinned * pages for a shmem GEM object - * @obj: GEM object + * @shmem: shmem GEM object * * This function exports a scatter/gather table suitable for PRIME usage by * calling the standard DMA mapping API. @@ -665,9 +654,9 @@ EXPORT_SYMBOL(drm_gem_shmem_print_info); * Returns: * A pointer to the scatter/gather table of pinned pages or NULL on failure. */ -struct sg_table *drm_gem_shmem_get_sg_table(struct drm_gem_object *obj) +struct sg_table *drm_gem_shmem_get_sg_table(struct drm_gem_shmem_object *shmem) { - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); + struct drm_gem_object *obj = &shmem->base; WARN_ON(shmem->base.import_attach); @@ -678,7 +667,7 @@ EXPORT_SYMBOL_GPL(drm_gem_shmem_get_sg_table); /** * drm_gem_shmem_get_pages_sgt - Pin pages, dma map them, and return a * scatter/gather table for a shmem GEM object. - * @obj: GEM object + * @shmem: shmem GEM object * * This function returns a scatter/gather table suitable for driver usage. If * the sg table doesn't exist, the pages are pinned, dma-mapped, and a sg @@ -691,10 +680,10 @@ EXPORT_SYMBOL_GPL(drm_gem_shmem_get_sg_table); * Returns: * A pointer to the scatter/gather table of pinned pages or errno on failure. */ -struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_object *obj) +struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_shmem_object *shmem) { + struct drm_gem_object *obj = &shmem->base; int ret; - struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); struct sg_table *sgt; if (shmem->sgt) @@ -706,7 +695,7 @@ struct sg_table *drm_gem_shmem_get_pages_sgt(struct drm_gem_object *obj) if (ret) return ERR_PTR(ret); - sgt = drm_gem_shmem_get_sg_table(&shmem->base); + sgt = drm_gem_shmem_get_sg_table(shmem); if (IS_ERR(sgt)) { ret = PTR_ERR(sgt); goto err_put_pages; diff --git a/drivers/gpu/drm/lima/lima_gem.c b/drivers/gpu/drm/lima/lima_gem.c index a5580bd6522c..2723d333c608 100644 --- a/drivers/gpu/drm/lima/lima_gem.c +++ b/drivers/gpu/drm/lima/lima_gem.c @@ -127,7 +127,7 @@ int lima_gem_create_handle(struct drm_device *dev, struct drm_file *file, if (err) goto out; } else { - struct sg_table *sgt = drm_gem_shmem_get_pages_sgt(obj); + struct sg_table *sgt = drm_gem_shmem_get_pages_sgt(shmem); if (IS_ERR(sgt)) { err = PTR_ERR(sgt); @@ -151,7 +151,7 @@ static void lima_gem_free_object(struct drm_gem_object *obj) if (!list_empty(&bo->va)) dev_err(obj->dev->dev, "lima gem free bo still has va\n"); - drm_gem_shmem_free_object(obj); + drm_gem_shmem_free(&bo->base); } static int lima_gem_object_open(struct drm_gem_object *obj, struct drm_file *file) @@ -179,7 +179,7 @@ static int lima_gem_pin(struct drm_gem_object *obj) if (bo->heap_size) return -EINVAL; - return drm_gem_shmem_pin(obj); + return drm_gem_shmem_pin(&bo->base); } static int lima_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) @@ -189,7 +189,7 @@ static int lima_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) if (bo->heap_size) return -EINVAL; - return drm_gem_shmem_vmap(obj, map); + return drm_gem_shmem_vmap(&bo->base, map); } static int lima_gem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) @@ -199,7 +199,7 @@ static int lima_gem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) if (bo->heap_size) return -EINVAL; - return drm_gem_shmem_mmap(obj, vma); + return drm_gem_shmem_mmap(&bo->base, vma); } static const struct drm_gem_object_funcs lima_gem_funcs = { diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c index 99d5f6f1a882..5612d73f238f 100644 --- a/drivers/gpu/drm/lima/lima_sched.c +++ b/drivers/gpu/drm/lima/lima_sched.c @@ -371,7 +371,7 @@ static void lima_sched_build_error_task_list(struct lima_sched_task *task) } else { buffer_chunk->size = lima_bo_size(bo); - ret = drm_gem_shmem_vmap(&bo->base.base, &map); + ret = drm_gem_shmem_vmap(&bo->base, &map); if (ret) { kvfree(et); goto out; @@ -379,7 +379,7 @@ static void lima_sched_build_error_task_list(struct lima_sched_task *task) memcpy(buffer_chunk + 1, map.vaddr, buffer_chunk->size); - drm_gem_shmem_vunmap(&bo->base.base, &map); + drm_gem_shmem_vunmap(&bo->base, &map); } buffer_chunk = (void *)(buffer_chunk + 1) + buffer_chunk->size; diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index 82ad9a67f251..96bb5a465627 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -427,7 +427,7 @@ static int panfrost_ioctl_madvise(struct drm_device *dev, void *data, } } - args->retained = drm_gem_shmem_madvise(gem_obj, args->madv); + args->retained = drm_gem_shmem_madvise(&bo->base, args->madv); if (args->retained) { if (args->madv == PANFROST_MADV_DONTNEED) diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c index be1cc6579a71..6d9bdb9180cb 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem.c @@ -49,7 +49,7 @@ static void panfrost_gem_free_object(struct drm_gem_object *obj) kvfree(bo->sgts); } - drm_gem_shmem_free_object(obj); + drm_gem_shmem_free(&bo->base); } struct panfrost_gem_mapping * @@ -187,10 +187,12 @@ void panfrost_gem_close(struct drm_gem_object *obj, struct drm_file *file_priv) static int panfrost_gem_pin(struct drm_gem_object *obj) { - if (to_panfrost_bo(obj)->is_heap) + struct panfrost_gem_object *bo = to_panfrost_bo(obj); + + if (bo->is_heap) return -EINVAL; - return drm_gem_shmem_pin(obj); + return drm_gem_shmem_pin(&bo->base); } static const struct drm_gem_object_funcs panfrost_gem_funcs = { diff --git a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c index 1b9f68d8e9aa..b0142341e223 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c @@ -52,7 +52,7 @@ static bool panfrost_gem_purge(struct drm_gem_object *obj) goto unlock_mappings; panfrost_gem_teardown_mappings_locked(bo); - drm_gem_shmem_purge_locked(obj); + drm_gem_shmem_purge_locked(&bo->base); ret = true; mutex_unlock(&shmem->pages_lock); diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c index f51d3f791a17..39562f2d11a4 100644 --- a/drivers/gpu/drm/panfrost/panfrost_mmu.c +++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c @@ -304,7 +304,8 @@ static int mmu_map_sg(struct panfrost_device *pfdev, struct panfrost_mmu *mmu, int panfrost_mmu_map(struct panfrost_gem_mapping *mapping) { struct panfrost_gem_object *bo = mapping->obj; - struct drm_gem_object *obj = &bo->base.base; + struct drm_gem_shmem_object *shmem = &bo->base; + struct drm_gem_object *obj = &shmem->base; struct panfrost_device *pfdev = to_panfrost_device(obj->dev); struct sg_table *sgt; int prot = IOMMU_READ | IOMMU_WRITE; @@ -315,7 +316,7 @@ int panfrost_mmu_map(struct panfrost_gem_mapping *mapping) if (bo->noexec) prot |= IOMMU_NOEXEC; - sgt = drm_gem_shmem_get_pages_sgt(obj); + sgt = drm_gem_shmem_get_pages_sgt(shmem); if (WARN_ON(IS_ERR(sgt))) return PTR_ERR(sgt); diff --git a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c index e116a4d9b8e5..1d36df5af98d 100644 --- a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c +++ b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c @@ -105,7 +105,7 @@ static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev, goto err_close_bo; } - ret = drm_gem_shmem_vmap(&bo->base, &map); + ret = drm_gem_shmem_vmap(bo, &map); if (ret) goto err_put_mapping; perfcnt->buf = map.vaddr; @@ -164,7 +164,7 @@ static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev, return 0; err_vunmap: - drm_gem_shmem_vunmap(&bo->base, &map); + drm_gem_shmem_vunmap(bo, &map); err_put_mapping: panfrost_gem_mapping_put(perfcnt->mapping); err_close_bo: @@ -194,7 +194,7 @@ static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev, GPU_PERFCNT_CFG_MODE(GPU_PERFCNT_CFG_MODE_OFF)); perfcnt->user = NULL; - drm_gem_shmem_vunmap(&perfcnt->mapping->obj->base.base, &map); + drm_gem_shmem_vunmap(&perfcnt->mapping->obj->base, &map); perfcnt->buf = NULL; panfrost_gem_close(&perfcnt->mapping->obj->base.base, file_priv); panfrost_mmu_as_put(pfdev, perfcnt->mapping->mmu); diff --git a/drivers/gpu/drm/v3d/v3d_bo.c b/drivers/gpu/drm/v3d/v3d_bo.c index b50677beb6ac..0d9af62f69ad 100644 --- a/drivers/gpu/drm/v3d/v3d_bo.c +++ b/drivers/gpu/drm/v3d/v3d_bo.c @@ -47,7 +47,7 @@ void v3d_free_object(struct drm_gem_object *obj) /* GPU execution may have dirtied any pages in the BO. */ bo->base.pages_mark_dirty_on_put = true; - drm_gem_shmem_free_object(obj); + drm_gem_shmem_free(&bo->base); } static const struct drm_gem_object_funcs v3d_gem_funcs = { @@ -95,7 +95,7 @@ v3d_bo_create_finish(struct drm_gem_object *obj) /* So far we pin the BO in the MMU for its lifetime, so use * shmem's helper for getting a lifetime sgt. */ - sgt = drm_gem_shmem_get_pages_sgt(&bo->base.base); + sgt = drm_gem_shmem_get_pages_sgt(&bo->base); if (IS_ERR(sgt)) return PTR_ERR(sgt); @@ -141,7 +141,7 @@ struct v3d_bo *v3d_bo_create(struct drm_device *dev, struct drm_file *file_priv, return bo; free_obj: - drm_gem_shmem_free_object(&shmem_obj->base); + drm_gem_shmem_free(shmem_obj); return ERR_PTR(ret); } @@ -159,7 +159,7 @@ v3d_prime_import_sg_table(struct drm_device *dev, ret = v3d_bo_create_finish(obj); if (ret) { - drm_gem_shmem_free_object(obj); + drm_gem_shmem_free(&to_v3d_bo(obj)->base); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index 698431d233b8..187e10da2f17 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -79,10 +79,10 @@ void virtio_gpu_cleanup_object(struct virtio_gpu_object *bo) sg_free_table(shmem->pages); kfree(shmem->pages); shmem->pages = NULL; - drm_gem_shmem_unpin(&bo->base.base); + drm_gem_shmem_unpin(&bo->base); } - drm_gem_shmem_free_object(&bo->base.base); + drm_gem_shmem_free(&bo->base); } else if (virtio_gpu_is_vram(bo)) { struct virtio_gpu_object_vram *vram = to_virtio_gpu_vram(bo); @@ -156,7 +156,7 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev, struct scatterlist *sg; int si, ret; - ret = drm_gem_shmem_pin(&bo->base.base); + ret = drm_gem_shmem_pin(&bo->base); if (ret < 0) return -EINVAL; @@ -166,9 +166,9 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev, * dma-ops. This is discouraged for other drivers, but should be fine * since virtio_gpu doesn't support dma-buf import from other devices. */ - shmem->pages = drm_gem_shmem_get_sg_table(&bo->base.base); + shmem->pages = drm_gem_shmem_get_sg_table(&bo->base); if (!shmem->pages) { - drm_gem_shmem_unpin(&bo->base.base); + drm_gem_shmem_unpin(&bo->base); return -EINVAL; } @@ -276,6 +276,6 @@ err_put_objs: err_put_id: virtio_gpu_resource_id_put(vgdev, bo->hw_res_handle); err_free_gem: - drm_gem_shmem_free_object(&shmem_obj->base); + drm_gem_shmem_free(shmem_obj); return ret; } |