From: Chris Wilson Date: Wed, 9 May 2012 20:45:44 +0000 (+0100) Subject: drm/i915: Simplify interrupt processing for IvyBridge X-Git-Tag: v3.5-rc1~100^2~25^2~37 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e43406bcc1868a316eea6012a0a09d992c53521;p=pandora-kernel.git drm/i915: Simplify interrupt processing for IvyBridge We can take advantage that the PCH_IIR is a subordinate register to reduce one of the required IIR reads, and that we only need to clear interrupts handled to reduce the writes. And by simply tidying the code we can reduce the line count and hopefully make it more readable. v2: Split out the bugfix from the refactoring. Signed-off-by: Chris Wilson Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed