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(parent: c320bb5) | patch
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)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Mar 2015 22:28:29 +0000 (17:28 -0500)
commit0586915ec10d0ae60de5cd3381ad25a704760402
tree9c26c25c4633a8babca899366cfa5c9086e009bdtree | snapshot
parentc320bb5f6dc0cb88a811cbaf839303e0a3916a92commit | diff
drm/radeon: do a posting read in si_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
drivers/gpu/drm/radeon/si.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)