Alex Deucher c320bb5f6d drm/radeon: do a posting read in evergreen_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

2015-03-03 17:28:28 -05:00

173 KiB

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