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(parent: a5f1220) | patch
drm/radeon: do a posting read in cik_set_irq
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 01:45:24 +0000 (20:45 -0500)
committerSasha Levin <sasha.levin@oracle.com>
Sat, 28 Mar 2015 13:23:28 +0000 (09:23 -0400)
commit09e605b31431b59a09c4e8ca3150590b929b2ed5
tree5033a5c637c3fab41a91ebfafb98f084f41aebd8tree | snapshot
parenta5f1220ce4120b18c72183908c30d3588442002acommit | diff
drm/radeon: do a posting read in cik_set_irq

[ Upstream commit cffefd9bb31cd35ab745d3b49005d10616d25bdc ]

To make sure the writes go through the pci bridge.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=90741

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
drivers/gpu/drm/radeon/cik.c diff | blob | history
wrapfs-5.3.y