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(parent: 042b065) | patch
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)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 22:28:29 +0000 (17:28 -0500)
commit46cbca635970a84b21be812a717bfa974e6a474e
tree9c26c25c4633a8babca899366cfa5c9086e009bdtree | snapshot
parent042b065c7aa86b1ee952d80415250b354aebd2c9commit | diff
drm/radeon: do a posting read in si_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/si.c diff | blob | history
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