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(parent: 54acf10) | patch
drm/radeon: do a posting read in r600_set_irq
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 01:41:31 +0000 (20:41 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 22:28:27 +0000 (17:28 -0500)
commit9d1393f23d5656cdd5f368efd60694d4aeed81d3
treeaf0a06a0f71032a7b1eb732f198b750f78c112d3tree | snapshot
parent54acf107e4e66d1f4a697e08a7f60dba9fcf07c3commit | diff
drm/radeon: do a posting read in r600_set_irq

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
drivers/gpu/drm/radeon/r600.c diff | blob | history
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