diff mbox

[PATCH/RFC,082/390] drm: Ignore blob propertys in drm_property_change_is_valid()

Message ID 1364525119-31791-83-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman March 29, 2013, 2:40 a.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

In case of a blob property drm_property_change_is_valid() can't
tell whether the change is valid or not. So just return true
for all blob properties, and leave it up to someone else to
check it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit c4a56750ecbf2421ebd39f0fec562e1869a38d53)

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/gpu/drm/drm_crtc.c |    3 +++
 1 file changed, 3 insertions(+)
diff mbox

Patch

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index b094abe..54eca93 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -3213,6 +3213,9 @@  static bool drm_property_change_is_valid(struct drm_property *property,
 		for (i = 0; i < property->num_values; i++)
 			valid_mask |= (1ULL << property->values[i]);
 		return !(value & ~valid_mask);
+	} else if (property->flags & DRM_MODE_PROP_BLOB) {
+		/* Only the driver knows */
+		return true;
 	} else {
 		int i;
 		for (i = 0; i < property->num_values; i++)