From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon, 23 Feb 2015 11:03:28 +0000 (+0100)
Subject: drm/i915: Remove irq-related FIXME in reset code
X-Git-Tag: omap-for-v4.2/o2_dc~72^2~24^2~86
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9393943be66abb3131d06f43dbd94538733e1aa6;p=pandora-kernel.git

drm/i915: Remove irq-related FIXME in reset code

With the two-step reset counter increments which braket the actual
reset code and the subsequent wake-up we're guaranteeing that all the
lockless waiters _will_ be woken up. And since we unconditionally bail
out of waits with -EAGAIN (or -EIO) in that case there is not risk of
lost interrupt enabling bits when the lockless wait code races against
a gpu reset.

Let's remove this FIXME as resolved then.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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