]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
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)
committerJiri Slaby <jslaby@suse.cz>
Thu, 9 Apr 2015 11:13:58 +0000 (13:13 +0200)
commit4ca1ac7997dbc13b8de4448f9e7e7b6d07cac3fa
tree5c90a976ad84354657a17de3793ff640b4048576
parent3030c151137dcfffcf881fc193cdd648bc9716a6
drm/radeon: do a posting read in cik_set_irq

commit cffefd9bb31cd35ab745d3b49005d10616d25bdc 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/cik.c