linux_dsm_epyc7002/drivers/gpu
Ben Skeggs 35fa2f2ad1 drm/nouveau: add support for MSI
Only supported on NV50+ so far, and disabled by default currently.  The
module parameter "msi=1" will enable it.

There's a kernel bug which will cause this to fail if the module (or the
NVIDIA binary driver) has ever been loaded before loading nouveau with
MSI enabled.  As such, this is only safe to enable if you have nouveau
load on boot, and don't wish to ever reload it.

The workaround is to "echo 0 > /sys/bus/pci/devices/<device>/enable"
until the enable count reads 0.  Then you should be able to load nouveau
with MSI enabled.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-12-03 15:11:03 +10:00
..
drm drm/nouveau: add support for MSI 2010-12-03 15:11:03 +10:00
stub drm/stub/Kconfig: fix Kconfig for stub driver. 2010-11-09 13:33:00 +10:00
vga Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00
Makefile gpu: Add Intel GMA500(Poulsbo) Stub Driver 2010-10-26 11:00:13 +10:00