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(parent: e1cd17d) | patch
drm/radeon: do a posting read in evergreen_set_irq
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 01:42:53 +0000 (20:42 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Mar 2015 14:00:56 +0000 (15:00 +0100)
commitc1f447877ae10c0185be9823db482b324b061a9e
tree2ac0d09e34962ba00aa1f2bfbe7512e43f538a88tree | snapshot (tar.gz zip)
parente1cd17df940b483afaaa1f9b6abc003ebcd1a11dcommit | diff
drm/radeon: do a posting read in evergreen_set_irq

commit c320bb5f6dc0cb88a811cbaf839303e0a3916a92 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/evergreen.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)