From: Dave Airlie airlied@redhat.com
Signed-off-by: Dave Airlie airlied@redhat.com --- drivers/gpu/drm/drm_fops.c | 2 +- include/drm/drmP.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 3a24385..d5429ee 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -257,7 +257,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp, return -EBUSY; /* No exclusive opens */ if (!drm_cpu_valid()) return -EINVAL; - if (dev->switch_power_state != DRM_SWITCH_POWER_ON) + if (dev->switch_power_state != DRM_SWITCH_POWER_ON && dev->switch_power_state != DRM_SWITCH_POWER_DYNAMIC_OFF) return -EINVAL;
DRM_DEBUG("pid = %d, minor = %d\n", task_pid_nr(current), minor_id); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 12083dc..7f8acaf 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1223,6 +1223,7 @@ struct drm_device { #define DRM_SWITCH_POWER_ON 0 #define DRM_SWITCH_POWER_OFF 1 #define DRM_SWITCH_POWER_CHANGING 2 +#define DRM_SWITCH_POWER_DYNAMIC_OFF 3
static __inline__ int drm_core_check_feature(struct drm_device *dev, int feature)