From: Michel Dänzer <michel.daenzer@amd.com>
Date: Fri, 19 Sep 2014 03:22:10 +0000 (+0900)
Subject: drm/radeon: Update IH_RB_RPTR register after each processed interrupt
X-Git-Tag: fixes-for-v3.18-merge-window~71^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f55e03b975c230758c8f164347dfa10103f60e2c;p=pandora-kernel.git

drm/radeon: Update IH_RB_RPTR register after each processed interrupt

This might decrease the chance of IH ring buffer overflows.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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