linux-brain/drivers/gpu/drm/nouveau/nvkm
Karol Herbst 5330add6da drm/nouveau/pci: do a msi rearm on init
[ Upstream commit a121027d27 ]

On my GP107 when I load nouveau after unloading it, for some reason the
GPU stopped sending or the CPU stopped receiving interrupts if MSI was
enabled.

Doing a rearm once before getting any interrupts fixes this.

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-03 10:23:22 +01:00
..
core drm/nouveau/core: increase maximum nvenc instances to 3 2016-07-14 11:53:25 +10:00
engine drm/nouveau/bsp/g92: disable by default 2017-10-27 10:38:07 +02:00
subdev drm/nouveau/pci: do a msi rearm on init 2018-03-03 10:23:22 +01:00
Kbuild drm/nouveau: remove symlinks, move core/ to nvkm/ (no code changes) 2015-01-22 12:15:10 +10:00