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(parent: 4301d72) | patch
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)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 22:28:27 +0000 (17:28 -0500)
commitc64a049fa6fa5929f5e11a31c4267abe60854119
tree17a836dff118f24a537ed35fe172b1e0b4c2256dtree | snapshot
parent4301d723034b89bc7694d0647d11403bb1a56741commit | diff
drm/radeon: do a posting read in rs600_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/rs600.c diff | blob | history
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