From: Laurent Pinchart Date: Wed, 9 Dec 2009 11:40:03 +0000 (-0300) Subject: [media] media: Links setup X-Git-Tag: v2.6.39-rc1~86^2~177 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97548ed4c4661502cdfd1aabd5d3876fa4f5cc2e;p=pandora-kernel.git [media] media: Links setup Create the following ioctl and implement it at the media device level to setup links. - MEDIA_IOC_SETUP_LINK: Modify the properties of a given link The only property that can currently be modified is the ENABLED link flag to enable/disable a link. Links marked with the IMMUTABLE link flag can not be enabled or disabled. Enabling or disabling a link has effects on entities' use count. Those changes are automatically propagated through the graph. Signed-off-by: Laurent Pinchart Signed-off-by: Stanimir Varbanov Signed-off-by: Sakari Ailus Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Reading git-diff-tree failed