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(parent: a02db0f) | 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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Mar 2015 14:00:57 +0000 (15:00 +0100)
commit96e612822a99f6a19f2a5a9e3405da7123a762d6
tree0bec6b897a712e8aa60d83978fa84a45392c6dcatree | snapshot (tar.gz zip)
parenta02db0f24cda0f97d9c101df3eafa7ccfc88452ecommit | 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/r600.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)