]> git.ipfire.org Git - people/ms/linux.git/commit
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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Mar 2015 12:59:37 +0000 (13:59 +0100)
commit9a524a391964556eabe3efde6c5e4f9d6607a2e6
treeef773b13c8d6e68b0b7a2f3392c1cb4cc7bc538f
parent0691e0b58b653027ce2580ef4c4f7a42929333dc
drm/radeon: do a posting read in si_set_irq

commit 0586915ec10d0ae60de5cd3381ad25a704760402 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/si.c