From: Thierry Reding Date: Mon, 14 Jan 2013 16:05:56 +0000 (+0000) Subject: drm: Allow vblank support without DRIVER_HAVE_IRQ X-Git-Tag: v3.9-rc1~83^2~26 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03f6509df9218c760ae74f41a609233220d33f19;p=pandora-kernel.git drm: Allow vblank support without DRIVER_HAVE_IRQ Drivers that register interrupt handlers without the DRM core helpers don't initialize the .irq_enabled field and drm_dev_to_irq() may fail when called on them. This shouldn't preclude them from implementing the vblank IOCTL. Signed-off-by: Thierry Reding Signed-off-by: Dave Airlie --- Reading git-diff-tree failed