Re: [PATCH 05/10] drm/qxl: rename qxl_bo_kmap -> qxl_bo_kmap_locked
Hi Am 16.02.21 um 12:37 schrieb Gerd Hoffmann: Make clear that these functions should be called with reserved bo's only. No functional change. Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/qxl/qxl_object.h | 4 ++-- drivers/gpu/drm/qxl/qxl_display.c | 14 +++--- drivers/gpu/drm/qxl/qxl_draw.c| 8 drivers/gpu/drm/qxl/qxl_image.c | 2 +- drivers/gpu/drm/qxl/qxl_object.c | 8 drivers/gpu/drm/qxl/qxl_prime.c | 4 ++-- 6 files changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h index dc1659e717f1..5bd33650183f 100644 --- a/drivers/gpu/drm/qxl/qxl_object.h +++ b/drivers/gpu/drm/qxl/qxl_object.h @@ -64,8 +64,8 @@ extern int qxl_bo_create(struct qxl_device *qdev, u32 priority, struct qxl_surface *surf, struct qxl_bo **bo_ptr); -extern int qxl_bo_kmap(struct qxl_bo *bo, struct dma_buf_map *map); -extern void qxl_bo_kunmap(struct qxl_bo *bo); +extern int qxl_bo_kmap_locked(struct qxl_bo *bo, struct dma_buf_map *map); +extern void qxl_bo_kunmap_locked(struct qxl_bo *bo); Nowadaways kmap/kunmap is a misnomer. Since you're renaming; maybe rename them to vmap/vunmap. Best regards Thomas void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, int page_offset); void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, void *map); extern struct qxl_bo *qxl_bo_ref(struct qxl_bo *bo); diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index a1b5cc5918bc..8672385a1caf 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -600,7 +600,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, user_bo = gem_to_qxl_bo(obj); /* pinning is done in the prepare/cleanup framevbuffer */ - ret = qxl_bo_kmap(user_bo, _map); + ret = qxl_bo_kmap_locked(user_bo, _map); if (ret) goto out_free_release; user_ptr = user_map.vaddr; /* TODO: Use mapping abstraction properly */ @@ -619,7 +619,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, if (ret) goto out_unpin; - ret = qxl_bo_kmap(cursor_bo, _map); + ret = qxl_bo_kmap_locked(cursor_bo, _map); if (ret) goto out_backoff; if (cursor_map.is_iomem) /* TODO: Use mapping abstraction properly */ @@ -638,8 +638,8 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, cursor->chunk.prev_chunk = 0; cursor->chunk.data_size = size; memcpy(cursor->chunk.data, user_ptr, size); - qxl_bo_kunmap(cursor_bo); - qxl_bo_kunmap(user_bo); + qxl_bo_kunmap_locked(cursor_bo); + qxl_bo_kunmap_locked(user_bo); cmd = (struct qxl_cursor_cmd *) qxl_release_map(qdev, release); cmd->u.set.visible = 1; @@ -681,7 +681,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, out_free_bo: qxl_bo_unref(_bo); out_kunmap: - qxl_bo_kunmap(user_bo); + qxl_bo_kunmap_locked(user_bo); out_free_release: qxl_release_free(qdev, release); return; @@ -1163,7 +1163,7 @@ int qxl_create_monitors_object(struct qxl_device *qdev) if (ret) return ret; - qxl_bo_kmap(qdev->monitors_config_bo, ); + qxl_bo_kmap_locked(qdev->monitors_config_bo, ); qdev->monitors_config = qdev->monitors_config_bo->kptr; qdev->ram_header->monitors_config = @@ -1189,7 +1189,7 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev) qdev->monitors_config = NULL; qdev->ram_header->monitors_config = 0; - qxl_bo_kunmap(qdev->monitors_config_bo); + qxl_bo_kunmap_locked(qdev->monitors_config_bo); ret = qxl_bo_unpin(qdev->monitors_config_bo); if (ret) return ret; diff --git a/drivers/gpu/drm/qxl/qxl_draw.c b/drivers/gpu/drm/qxl/qxl_draw.c index 7b7acb910780..294542d49015 100644 --- a/drivers/gpu/drm/qxl/qxl_draw.c +++ b/drivers/gpu/drm/qxl/qxl_draw.c @@ -48,7 +48,7 @@ static struct qxl_rect *drawable_set_clipping(struct qxl_device *qdev, struct qxl_clip_rects *dev_clips; int ret; - ret = qxl_bo_kmap(clips_bo, ); + ret = qxl_bo_kmap_locked(clips_bo, ); if (ret) return NULL; dev_clips = map.vaddr; /* TODO: Use mapping abstraction properly */ @@ -202,7 +202,7 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev, if (ret) goto out_release_backoff; - ret = qxl_bo_kmap(bo, _map); + ret = qxl_bo_kmap_locked(bo, _map); if (ret) goto out_release_backoff; surface_base = surface_map.vaddr; /* TODO: Use
[PATCH 05/10] drm/qxl: rename qxl_bo_kmap -> qxl_bo_kmap_locked
Make clear that these functions should be called with reserved bo's only. No functional change. Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/qxl/qxl_object.h | 4 ++-- drivers/gpu/drm/qxl/qxl_display.c | 14 +++--- drivers/gpu/drm/qxl/qxl_draw.c| 8 drivers/gpu/drm/qxl/qxl_image.c | 2 +- drivers/gpu/drm/qxl/qxl_object.c | 8 drivers/gpu/drm/qxl/qxl_prime.c | 4 ++-- 6 files changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h index dc1659e717f1..5bd33650183f 100644 --- a/drivers/gpu/drm/qxl/qxl_object.h +++ b/drivers/gpu/drm/qxl/qxl_object.h @@ -64,8 +64,8 @@ extern int qxl_bo_create(struct qxl_device *qdev, u32 priority, struct qxl_surface *surf, struct qxl_bo **bo_ptr); -extern int qxl_bo_kmap(struct qxl_bo *bo, struct dma_buf_map *map); -extern void qxl_bo_kunmap(struct qxl_bo *bo); +extern int qxl_bo_kmap_locked(struct qxl_bo *bo, struct dma_buf_map *map); +extern void qxl_bo_kunmap_locked(struct qxl_bo *bo); void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, int page_offset); void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, void *map); extern struct qxl_bo *qxl_bo_ref(struct qxl_bo *bo); diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index a1b5cc5918bc..8672385a1caf 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -600,7 +600,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, user_bo = gem_to_qxl_bo(obj); /* pinning is done in the prepare/cleanup framevbuffer */ - ret = qxl_bo_kmap(user_bo, _map); + ret = qxl_bo_kmap_locked(user_bo, _map); if (ret) goto out_free_release; user_ptr = user_map.vaddr; /* TODO: Use mapping abstraction properly */ @@ -619,7 +619,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, if (ret) goto out_unpin; - ret = qxl_bo_kmap(cursor_bo, _map); + ret = qxl_bo_kmap_locked(cursor_bo, _map); if (ret) goto out_backoff; if (cursor_map.is_iomem) /* TODO: Use mapping abstraction properly */ @@ -638,8 +638,8 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, cursor->chunk.prev_chunk = 0; cursor->chunk.data_size = size; memcpy(cursor->chunk.data, user_ptr, size); - qxl_bo_kunmap(cursor_bo); - qxl_bo_kunmap(user_bo); + qxl_bo_kunmap_locked(cursor_bo); + qxl_bo_kunmap_locked(user_bo); cmd = (struct qxl_cursor_cmd *) qxl_release_map(qdev, release); cmd->u.set.visible = 1; @@ -681,7 +681,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, out_free_bo: qxl_bo_unref(_bo); out_kunmap: - qxl_bo_kunmap(user_bo); + qxl_bo_kunmap_locked(user_bo); out_free_release: qxl_release_free(qdev, release); return; @@ -1163,7 +1163,7 @@ int qxl_create_monitors_object(struct qxl_device *qdev) if (ret) return ret; - qxl_bo_kmap(qdev->monitors_config_bo, ); + qxl_bo_kmap_locked(qdev->monitors_config_bo, ); qdev->monitors_config = qdev->monitors_config_bo->kptr; qdev->ram_header->monitors_config = @@ -1189,7 +1189,7 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev) qdev->monitors_config = NULL; qdev->ram_header->monitors_config = 0; - qxl_bo_kunmap(qdev->monitors_config_bo); + qxl_bo_kunmap_locked(qdev->monitors_config_bo); ret = qxl_bo_unpin(qdev->monitors_config_bo); if (ret) return ret; diff --git a/drivers/gpu/drm/qxl/qxl_draw.c b/drivers/gpu/drm/qxl/qxl_draw.c index 7b7acb910780..294542d49015 100644 --- a/drivers/gpu/drm/qxl/qxl_draw.c +++ b/drivers/gpu/drm/qxl/qxl_draw.c @@ -48,7 +48,7 @@ static struct qxl_rect *drawable_set_clipping(struct qxl_device *qdev, struct qxl_clip_rects *dev_clips; int ret; - ret = qxl_bo_kmap(clips_bo, ); + ret = qxl_bo_kmap_locked(clips_bo, ); if (ret) return NULL; dev_clips = map.vaddr; /* TODO: Use mapping abstraction properly */ @@ -202,7 +202,7 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev, if (ret) goto out_release_backoff; - ret = qxl_bo_kmap(bo, _map); + ret = qxl_bo_kmap_locked(bo, _map); if (ret) goto out_release_backoff; surface_base = surface_map.vaddr; /* TODO: Use mapping abstraction properly */ @@ -210,7 +210,7 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev, ret = qxl_image_init(qdev,