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 <kraxel@xxxxxxxxxx> --- 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, &user_map); + ret = qxl_bo_kmap_locked(user_bo, &user_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, &cursor_map);+ ret = qxl_bo_kmap_locked(cursor_bo, &cursor_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(&cursor_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, &map);+ qxl_bo_kmap_locked(qdev->monitors_config_bo, &map);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, &map);+ ret = qxl_bo_kmap_locked(clips_bo, &map); 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, &surface_map);+ ret = qxl_bo_kmap_locked(bo, &surface_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, release, dimage, surface_base, left - dumb_shadow_offset, top, width, height, depth, stride); - qxl_bo_kunmap(bo); + qxl_bo_kunmap_locked(bo); if (ret) goto out_release_backoff;@@ -247,7 +247,7 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev,rects[i].top = clips_ptr->y1; rects[i].bottom = clips_ptr->y2; } - qxl_bo_kunmap(clips_bo); + qxl_bo_kunmap_locked(clips_bo);qxl_release_fence_buffer_objects(release);qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false); diff --git a/drivers/gpu/drm/qxl/qxl_image.c b/drivers/gpu/drm/qxl/qxl_image.c index 60ab7151b84d..d4db21ca1d5d 100644 --- a/drivers/gpu/drm/qxl/qxl_image.c +++ b/drivers/gpu/drm/qxl/qxl_image.c @@ -186,7 +186,7 @@ qxl_image_init_helper(struct qxl_device *qdev, } } } - qxl_bo_kunmap(chunk_bo); + qxl_bo_kunmap_locked(chunk_bo);image_bo = dimage->bo;ptr = qxl_bo_kmap_atomic_page(qdev, image_bo, 0); diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c index 7eada4ad217b..b56d4dfc28cb 100644 --- a/drivers/gpu/drm/qxl/qxl_object.c +++ b/drivers/gpu/drm/qxl/qxl_object.c @@ -155,7 +155,7 @@ int qxl_bo_create(struct qxl_device *qdev, unsigned long size, return 0; }-int qxl_bo_kmap(struct qxl_bo *bo, struct dma_buf_map *map)+int qxl_bo_kmap_locked(struct qxl_bo *bo, struct dma_buf_map *map) { int r;@@ -203,7 +203,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,return rptr; }- ret = qxl_bo_kmap(bo, &bo_map);+ ret = qxl_bo_kmap_locked(bo, &bo_map); if (ret) return NULL; rptr = bo_map.vaddr; /* TODO: Use mapping abstraction properly */ @@ -212,7 +212,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, return rptr; }-void qxl_bo_kunmap(struct qxl_bo *bo)+void qxl_bo_kunmap_locked(struct qxl_bo *bo) { if (bo->kptr == NULL) return; @@ -233,7 +233,7 @@ void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev, io_mapping_unmap_atomic(pmap); return; fallback: - qxl_bo_kunmap(bo); + qxl_bo_kunmap_locked(bo); }void qxl_bo_unref(struct qxl_bo **bo)diff --git a/drivers/gpu/drm/qxl/qxl_prime.c b/drivers/gpu/drm/qxl/qxl_prime.c index 4aa949799446..dc295b2e2b52 100644 --- a/drivers/gpu/drm/qxl/qxl_prime.c +++ b/drivers/gpu/drm/qxl/qxl_prime.c @@ -59,7 +59,7 @@ int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) struct qxl_bo *bo = gem_to_qxl_bo(obj); int ret;- ret = qxl_bo_kmap(bo, map);+ ret = qxl_bo_kmap_locked(bo, map); if (ret < 0) return ret;@@ -71,7 +71,7 @@ void qxl_gem_prime_vunmap(struct drm_gem_object *obj,{ struct qxl_bo *bo = gem_to_qxl_bo(obj);- qxl_bo_kunmap(bo);+ qxl_bo_kunmap_locked(bo); }int qxl_gem_prime_mmap(struct drm_gem_object *obj,
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer
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