On Sun, 27 Aug 2023 20:54:29 +0300
Dmitry Osipenko <dmitry.osipenko@xxxxxxxxxxxxx> wrote:
> Make drm/gem API function names consistent by having locked function
> use the _locked postfix in the name, while the unlocked variants don't
> use the _unlocked postfix. Rename drm_gem_v/unmap() function names to
> make them consistent with the rest of the API functions.
>
> Suggested-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@xxxxxxxxxxxxx>
Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/drm_client.c | 6 +++---
> drivers/gpu/drm/drm_gem.c | 20 ++++++++++----------
> drivers/gpu/drm/drm_gem_framebuffer_helper.c | 6 +++---
> drivers/gpu/drm/drm_internal.h | 4 ++--
> drivers/gpu/drm/drm_prime.c | 4 ++--
> drivers/gpu/drm/lima/lima_sched.c | 4 ++--
> drivers/gpu/drm/panfrost/panfrost_dump.c | 4 ++--
> drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 6 +++---
> include/drm/drm_gem.h | 4 ++--
> 9 files changed, 29 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c
> index 037e36f2049c..29306657117a 100644
> --- a/drivers/gpu/drm/drm_client.c
> +++ b/drivers/gpu/drm/drm_client.c
> @@ -265,7 +265,7 @@ void drm_client_dev_restore(struct drm_device *dev)
> static void drm_client_buffer_delete(struct drm_client_buffer *buffer)
> {
> if (buffer->gem) {
> - drm_gem_vunmap_unlocked(buffer->gem, &buffer->map);
> + drm_gem_vunmap(buffer->gem, &buffer->map);
> drm_gem_object_put(buffer->gem);
> }
>
> @@ -349,7 +349,7 @@ drm_client_buffer_vmap(struct drm_client_buffer *buffer,
> * fd_install step out of the driver backend hooks, to make that
> * final step optional for internal users.
> */
> - ret = drm_gem_vmap_unlocked(buffer->gem, map);
> + ret = drm_gem_vmap(buffer->gem, map);
> if (ret)
> return ret;
>
> @@ -371,7 +371,7 @@ void drm_client_buffer_vunmap(struct drm_client_buffer *buffer)
> {
> struct iosys_map *map = &buffer->map;
>
> - drm_gem_vunmap_unlocked(buffer->gem, map);
> + drm_gem_vunmap(buffer->gem, map);
> }
> EXPORT_SYMBOL(drm_client_buffer_vunmap);
>
> diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
> index 6129b89bb366..fae5832bb0bd 100644
> --- a/drivers/gpu/drm/drm_gem.c
> +++ b/drivers/gpu/drm/drm_gem.c
> @@ -1173,7 +1173,7 @@ void drm_gem_unpin(struct drm_gem_object *obj)
> obj->funcs->unpin(obj);
> }
>
> -int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
> +int drm_gem_vmap_locked(struct drm_gem_object *obj, struct iosys_map *map)
> {
> int ret;
>
> @@ -1190,9 +1190,9 @@ int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
>
> return 0;
> }
> -EXPORT_SYMBOL(drm_gem_vmap);
> +EXPORT_SYMBOL(drm_gem_vmap_locked);
>
> -void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
> +void drm_gem_vunmap_locked(struct drm_gem_object *obj, struct iosys_map *map)
> {
> dma_resv_assert_held(obj->resv);
>
> @@ -1205,27 +1205,27 @@ void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
> /* Always set the mapping to NULL. Callers may rely on this. */
> iosys_map_clear(map);
> }
> -EXPORT_SYMBOL(drm_gem_vunmap);
> +EXPORT_SYMBOL(drm_gem_vunmap_locked);
>
> -int drm_gem_vmap_unlocked(struct drm_gem_object *obj, struct iosys_map *map)
> +int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
> {
> int ret;
>
> dma_resv_lock(obj->resv, NULL);
> - ret = drm_gem_vmap(obj, map);
> + ret = drm_gem_vmap_locked(obj, map);
> dma_resv_unlock(obj->resv);
>
> return ret;
> }
> -EXPORT_SYMBOL(drm_gem_vmap_unlocked);
> +EXPORT_SYMBOL(drm_gem_vmap);
>
> -void drm_gem_vunmap_unlocked(struct drm_gem_object *obj, struct iosys_map *map)
> +void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
> {
> dma_resv_lock(obj->resv, NULL);
> - drm_gem_vunmap(obj, map);
> + drm_gem_vunmap_locked(obj, map);
> dma_resv_unlock(obj->resv);
> }
> -EXPORT_SYMBOL(drm_gem_vunmap_unlocked);
> +EXPORT_SYMBOL(drm_gem_vunmap);
>
> /**
> * drm_gem_lock_reservations - Sets up the ww context and acquires
> diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
> index 3bdb6ba37ff4..3808f47310bf 100644
> --- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c
> +++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
> @@ -362,7 +362,7 @@ int drm_gem_fb_vmap(struct drm_framebuffer *fb, struct iosys_map *map,
> ret = -EINVAL;
> goto err_drm_gem_vunmap;
> }
> - ret = drm_gem_vmap_unlocked(obj, &map[i]);
> + ret = drm_gem_vmap(obj, &map[i]);
> if (ret)
> goto err_drm_gem_vunmap;
> }
> @@ -384,7 +384,7 @@ int drm_gem_fb_vmap(struct drm_framebuffer *fb, struct iosys_map *map,
> obj = drm_gem_fb_get_obj(fb, i);
> if (!obj)
> continue;
> - drm_gem_vunmap_unlocked(obj, &map[i]);
> + drm_gem_vunmap(obj, &map[i]);
> }
> return ret;
> }
> @@ -411,7 +411,7 @@ void drm_gem_fb_vunmap(struct drm_framebuffer *fb, struct iosys_map *map)
> continue;
> if (iosys_map_is_null(&map[i]))
> continue;
> - drm_gem_vunmap_unlocked(obj, &map[i]);
> + drm_gem_vunmap(obj, &map[i]);
> }
> }
> EXPORT_SYMBOL(drm_gem_fb_vunmap);
> diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
> index ba12acd55139..243d9aa52881 100644
> --- a/drivers/gpu/drm/drm_internal.h
> +++ b/drivers/gpu/drm/drm_internal.h
> @@ -175,8 +175,8 @@ void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
>
> int drm_gem_pin(struct drm_gem_object *obj);
> void drm_gem_unpin(struct drm_gem_object *obj);
> -int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map);
> -void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map);
> +int drm_gem_vmap_locked(struct drm_gem_object *obj, struct iosys_map *map);
> +void drm_gem_vunmap_locked(struct drm_gem_object *obj, struct iosys_map *map);
>
> /* drm_debugfs.c drm_debugfs_crc.c */
> #if defined(CONFIG_DEBUG_FS)
> diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
> index 63b709a67471..57ac5623f09a 100644
> --- a/drivers/gpu/drm/drm_prime.c
> +++ b/drivers/gpu/drm/drm_prime.c
> @@ -682,7 +682,7 @@ int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct iosys_map *map)
> {
> struct drm_gem_object *obj = dma_buf->priv;
>
> - return drm_gem_vmap(obj, map);
> + return drm_gem_vmap_locked(obj, map);
> }
> EXPORT_SYMBOL(drm_gem_dmabuf_vmap);
>
> @@ -698,7 +698,7 @@ void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct iosys_map *map)
> {
> struct drm_gem_object *obj = dma_buf->priv;
>
> - drm_gem_vunmap(obj, map);
> + drm_gem_vunmap_locked(obj, map);
> }
> EXPORT_SYMBOL(drm_gem_dmabuf_vunmap);
>
> diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
> index ffd91a5ee299..843487128544 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_vmap_unlocked(&bo->base.base, &map);
> + ret = drm_gem_vmap(&bo->base.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_vunmap_unlocked(&bo->base.base, &map);
> + drm_gem_vunmap(&bo->base.base, &map);
> }
>
> buffer_chunk = (void *)(buffer_chunk + 1) + buffer_chunk->size;
> diff --git a/drivers/gpu/drm/panfrost/panfrost_dump.c b/drivers/gpu/drm/panfrost/panfrost_dump.c
> index e7942ac449c6..0f30bbea9895 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_dump.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_dump.c
> @@ -209,7 +209,7 @@ void panfrost_core_dump(struct panfrost_job *job)
> goto dump_header;
> }
>
> - ret = drm_gem_vmap_unlocked(&bo->base.base, &map);
> + ret = drm_gem_vmap(&bo->base.base, &map);
> if (ret) {
> dev_err(pfdev->dev, "Panfrost Dump: couldn't map Buffer Object\n");
> iter.hdr->bomap.valid = 0;
> @@ -236,7 +236,7 @@ void panfrost_core_dump(struct panfrost_job *job)
> vaddr = map.vaddr;
> memcpy(iter.data, vaddr, bo->base.base.size);
>
> - drm_gem_vunmap_unlocked(&bo->base.base, &map);
> + drm_gem_vunmap(&bo->base.base, &map);
>
> iter.hdr->bomap.valid = 1;
>
> diff --git a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
> index ba9b6e2b2636..52befead08c6 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_perfcnt.c
> @@ -106,7 +106,7 @@ static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev,
> goto err_close_bo;
> }
>
> - ret = drm_gem_vmap_unlocked(&bo->base, &map);
> + ret = drm_gem_vmap(&bo->base, &map);
> if (ret)
> goto err_put_mapping;
> perfcnt->buf = map.vaddr;
> @@ -165,7 +165,7 @@ static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev,
> return 0;
>
> err_vunmap:
> - drm_gem_vunmap_unlocked(&bo->base, &map);
> + drm_gem_vunmap(&bo->base, &map);
> err_put_mapping:
> panfrost_gem_mapping_put(perfcnt->mapping);
> err_close_bo:
> @@ -195,7 +195,7 @@ static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev,
> GPU_PERFCNT_CFG_MODE(GPU_PERFCNT_CFG_MODE_OFF));
>
> perfcnt->user = NULL;
> - drm_gem_vunmap_unlocked(&perfcnt->mapping->obj->base.base, &map);
> + drm_gem_vunmap(&perfcnt->mapping->obj->base.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/include/drm/drm_gem.h b/include/drm/drm_gem.h
> index c0b13c43b459..f338f8cfacf7 100644
> --- a/include/drm/drm_gem.h
> +++ b/include/drm/drm_gem.h
> @@ -518,8 +518,8 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj);
> void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
> bool dirty, bool accessed);
>
> -int drm_gem_vmap_unlocked(struct drm_gem_object *obj, struct iosys_map *map);
> -void drm_gem_vunmap_unlocked(struct drm_gem_object *obj, struct iosys_map *map);
> +int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map);
> +void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map);
>
> int drm_gem_objects_lookup(struct drm_file *filp, void __user *bo_handles,
> int count, struct drm_gem_object ***objs_out);
