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(parent: 8a4f313) | 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)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 9 May 2015 22:16:23 +0000 (23:16 +0100)
commit360ce682f25589ce8e86f4829495d52559c4fa9b
tree0e366444f09cc89a2dad32f72027b3b8c4f9e68ctree | snapshot
parent8a4f313bcfa70da6981f2d1321e1915541def2c8commit | diff
drm/radeon: do a posting read in r600_set_irq

commit 9d1393f23d5656cdd5f368efd60694d4aeed81d3 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: Ben Hutchings <ben@decadent.org.uk>
drivers/gpu/drm/radeon/r600.c diff | blob | history
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