From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 4 Jul 2013 21:35:26 +0000 (+0200)
Subject: drm/i915: streamline hsw_pm_irq_handler
X-Git-Tag: v3.12-rc1~136^2~165^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41a05a3a5cdc5d731014588b9a24759af1804d48;p=pandora-kernel.git

drm/i915: streamline hsw_pm_irq_handler

The if (pm_iir & ~GEN6_PM_RPS_EVENTS) check was redunandant. Otoh
adding a check for rps events allows us to avoid the spinlock grabbing
for VECS interrupts.

v2: Drop misplaced hunk which now moved to the right patch.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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