On 07/01/2011 11:08 AM, Jesse Barnes wrote: > In an attempt to fix 38862 and 38863. > > Signed-off-by: Jesse Barnes <[email protected]>
Tested-by: Kenneth Graunke <[email protected]> Prior to this patch, running the piglit test suite would randomly hang the GPU unless I added msleeps between each test. (Individual tests ran fine.) This patch fixes the issue. I am now able to run piglit unmodified without hanging the GPU. Keith, could this go into -fixes? Thanks for finding this, Chris and Jesse! --Kenneth > --- > drivers/gpu/drm/i915/i915_irq.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c > index 2e18161..23d1ae6 100644 > --- a/drivers/gpu/drm/i915/i915_irq.c > +++ b/drivers/gpu/drm/i915/i915_irq.c > @@ -1745,7 +1745,7 @@ static void ironlake_irq_preinstall(struct drm_device > *dev) > INIT_WORK(&dev_priv->rps_work, gen6_pm_rps_work); > > I915_WRITE(HWSTAM, 0xeffe); > - if (IS_GEN6(dev)) { > + if (IS_GEN6(dev) || IS_GEN7(dev)) { > /* Workaround stalls observed on Sandy Bridge GPUs by > * making the blitter command streamer generate a > * write to the Hardware Status Page for _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
