diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index bae43938c8f6..268a182ae189 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -34,7 +34,7 @@ #include <linux/slab.h> #include <linux/export.h> #include <linux/dma-fence.h> -#include <drm/drmP.h> +#include <linux/uaccess.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> #include <drm/drm_fourcc.h> @@ -42,6 +42,9 @@ #include <drm/drm_atomic.h> #include <drm/drm_auth.h> #include <drm/drm_debugfs_crc.h> +#include <drm/drm_drv.h> +#include <drm/drm_print.h> +#include <drm/drm_file.h> #include "drm_crtc_internal.h" #include "drm_internal.h" @@ -402,7 +405,7 @@ int drm_mode_getcrtc(struct drm_device *dev, struct drm_plane *plane; if (!drm_core_check_feature(dev, DRIVER_MODESET)) - return -EINVAL; + return -EOPNOTSUPP; crtc = drm_crtc_find(dev, file_priv, crtc_resp->crtc_id); if (!crtc) @@ -567,9 +570,9 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, struct drm_mode_crtc *crtc_req = data; struct drm_crtc *crtc; struct drm_plane *plane; - struct drm_connector **connector_set = NULL, *connector; - struct drm_framebuffer *fb = NULL; - struct drm_display_mode *mode = NULL; + struct drm_connector **connector_set, *connector; + struct drm_framebuffer *fb; + struct drm_display_mode *mode; struct drm_mode_set set; uint32_t __user *set_connectors_ptr; struct drm_modeset_acquire_ctx ctx; @@ -577,7 +580,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, int i; if (!drm_core_check_feature(dev, DRIVER_MODESET)) - return -EINVAL; + return -EOPNOTSUPP; /* * Universal plane src offsets are only 16.16, prevent havoc for @@ -598,6 +601,10 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, mutex_lock(&crtc->dev->mode_config.mutex); drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE); retry: + connector_set = NULL; + fb = NULL; + mode = NULL; + ret = drm_modeset_lock_all_ctx(crtc->dev, &ctx); if (ret) goto out; |