diff options
Diffstat (limited to 'drivers/gpu/drm/udl')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_fb.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/udl/udl_gem.c | 6 |
2 files changed, 15 insertions, 3 deletions
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 97e9d614700..dbadd49e4c4 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -403,15 +403,17 @@ static int udl_user_framebuffer_dirty(struct drm_framebuffer *fb, int i; int ret = 0; + drm_modeset_lock_all(fb->dev); + if (!ufb->active_16) - return 0; + goto unlock; if (ufb->obj->base.import_attach) { ret = dma_buf_begin_cpu_access(ufb->obj->base.import_attach->dmabuf, 0, ufb->obj->base.size, DMA_FROM_DEVICE); if (ret) - return ret; + goto unlock; } for (i = 0; i < num_clips; i++) { @@ -419,7 +421,7 @@ static int udl_user_framebuffer_dirty(struct drm_framebuffer *fb, clips[i].x2 - clips[i].x1, clips[i].y2 - clips[i].y1); if (ret) - break; + goto unlock; } if (ufb->obj->base.import_attach) { @@ -427,6 +429,10 @@ static int udl_user_framebuffer_dirty(struct drm_framebuffer *fb, 0, ufb->obj->base.size, DMA_FROM_DEVICE); } + + unlock: + drm_modeset_unlock_all(fb->dev); + return ret; } diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c index 24ffbe99073..8d67b943ac0 100644 --- a/drivers/gpu/drm/udl/udl_gem.c +++ b/drivers/gpu/drm/udl/udl_gem.c @@ -125,6 +125,12 @@ static int udl_gem_get_pages(struct udl_gem_object *obj, gfp_t gfpmask) static void udl_gem_put_pages(struct udl_gem_object *obj) { + if (obj->base.import_attach) { + drm_free_large(obj->pages); + obj->pages = NULL; + return; + } + drm_gem_put_pages(&obj->base, obj->pages, false, false); obj->pages = NULL; } |