]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
drm/radeon: do a posting read in si_set_irq
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 01:43:53 +0000 (20:43 -0500)
committerSasha Levin <sasha.levin@oracle.com>
Sat, 28 Mar 2015 13:23:36 +0000 (09:23 -0400)
commit030b28dca1deb116c759d7bec65541a14522e3df
tree9d0bfd9edae89c25dcdfe1c097b0afff4df4720d
parent09e605b31431b59a09c4e8ca3150590b929b2ed5
drm/radeon: do a posting read in si_set_irq

[ Upstream commit 0586915ec10d0ae60de5cd3381ad25a704760402 ]

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/si.c