Ben Skeggs adc346b133 drm/nouveau/fifo/nv04: remove the loop from the interrupt handler ...

Complete bong hit (and not the last...), the hardware will reassert the
interrupt to PMC if it's necessary.

Also potentially harmful in the face of interrupts such as the non-stall
interrupt, which remain active in NV_PFIFO_INTR even when we don't care
about servicing it.

It appears (hopefully, fdo#87244), that under certain loads, the methods
may pass quickly enough to hit the "100 spins and kill PFIFO" thing that
we had going on.  Not ideal ;)

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

2015-03-17 09:44:22 +10:00

..

drm

drm/nouveau/fifo/nv04: remove the loop from the interrupt handler

2015-03-17 09:44:22 +10:00

host1x

gpu: host1x: Provide a proper struct bus_type

2015-01-27 10:09:14 +01:00

ipu-v3

gpu: ipu-v3: do not divide by zero if the pixel clock is too large

2015-02-23 17:18:59 +01:00

vga

Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-10-13 16:23:15 +02:00

Makefile

gpu: host1x: Provide a proper struct bus_type

2015-01-27 10:09:14 +01:00