From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Mon, 10 Oct 2011 10:23:27 +0000 (+0200)
Subject: vmwgfx: Wrap drm_read and drm_poll
X-Git-Tag: v3.2-rc1~135^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5438ae88d098c086cfb94be5327c49a04fc6bfd7;p=pandora-kernel.git

vmwgfx: Wrap drm_read and drm_poll

Make sure the device is processing the fifo when these functions are
called in case they might sleep waiting for an event.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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