Hi, > On 2 Jul 2015, at 7:57 pm, Shixin Zeng <zeng.shixin@xxxxxxxxx> wrote: > > From: Shixin Zeng <zeng.shixin@xxxxxxxxx> > > The length of each EDID block is EDID_LENGTH, and number of blocks is (1 > + edid->extensions) > > This causes wrong EDID to be passed on, and is a regression introduced > by d2ed34362a52 (drm: Introduce helper for replacing blob properties) > > Signed-off-by: Shixin Zeng <zeng.shixin@xxxxxxxxx> Good catch, thanks! Reviewed-by: Daniel Stone <daniels@xxxxxxxxxxxxx> > drivers/gpu/drm/drm_crtc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c > index b69ed97..b9ba061 100644 > --- a/drivers/gpu/drm/drm_crtc.c > +++ b/drivers/gpu/drm/drm_crtc.c > @@ -4732,7 +4732,7 @@ int drm_mode_connector_update_edid_property(struct drm_connector *connector, > return 0; > > if (edid) > - size = EDID_LENGTH + (1 + edid->extensions); > + size = EDID_LENGTH * (1 + edid->extensions); > > ret = drm_property_replace_global_blob(dev, > &connector->edid_blob_ptr, > -- > 2.4.5 > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
