From: Damien Lespiau Date: Mon, 22 Oct 2012 17:19:27 +0000 (+0100) Subject: drm/i915: Don't try to use SPR_SCALE when we don't have a sprite scaler X-Git-Tag: v3.8-rc1~82^2~192^2~138 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d354c347257287ec00b2e6e26a4d209e348cf7d;p=pandora-kernel.git drm/i915: Don't try to use SPR_SCALE when we don't have a sprite scaler Haswell does not have a scaler in the sprite pipeline anymore, so let's ensure: 1/ We bail out of update_plate() when someone is trying to ask to display a scaled framebuffer, 2/ We never write to the nonexistent SPR_SCALE register v2: Smash in the fixup from Damien in the disable_plane function. Signed-off-by: Damien Lespiau (for v1) Reviewed-by: Jesse Barnes (for v1) Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed