]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
drm/radeon: do a posting read in rs600_set_irq
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 01:39:56 +0000 (20:39 -0500)
committerJiri Slaby <jslaby@suse.cz>
Thu, 9 Apr 2015 11:13:59 +0000 (13:13 +0200)
commit1bd85038b66b92b3043115cdb1e209aae2b257f2
treefd7b2f10140abe8a2464e99892c3d0cc8707088a
parent5e61943443e25142b557550bbbf619c229ae5641
drm/radeon: do a posting read in rs600_set_irq

commit 54acf107e4e66d1f4a697e08a7f60dba9fcf07c3 upstream.

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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drivers/gpu/drm/radeon/rs600.c