From: Sonny Jiang <sonny.jiang@amd.com>
Date: Tue, 23 Jun 2015 15:59:55 +0000 (-0400)
Subject: drm/amdgpu: reset wptr at cp compute resume (v2)
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~65^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=845253e78a7871ae87cdc5c135a914c58d6d4f64;p=pandora-kernel.git

drm/amdgpu: reset wptr at cp compute resume (v2)

This patch is to resolve compute hang at resume time.

v2: (agd5f) squash in second fix

Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
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