Re: [Intel-gfx] [PATCH 3/4] drm/i915: Insert a full mb() before reading the seqno from the status page

On Fri, 19 Oct 2012 13:52:49 -0700, Jesse Barnes wrote: > On Fri, 19 Oct 2012 21:40:17 +0100 > Chris Wilson wrote: > > > On Thu, 11 Oct 2012 12:46:00 -0700, Jesse Barnes > > wrote: > > > On Tue, 9 Oct 2012 19:24:39 +0100 > > > Chris Wilson wrote: > > > > > > > Hopefully this will reduce a

Re: [Intel-gfx] [PATCH 3/4] drm/i915: Insert a full mb() before reading the seqno from the status page

On Fri, 19 Oct 2012 21:40:17 +0100 Chris Wilson wrote: > On Thu, 11 Oct 2012 12:46:00 -0700, Jesse Barnes > wrote: > > On Tue, 9 Oct 2012 19:24:39 +0100 > > Chris Wilson wrote: > > > > > Hopefully this will reduce a few of the missed IRQ warnings. > > > > > > Signed-off-by: Chris Wilson >

Re: [Intel-gfx] [PATCH 3/4] drm/i915: Insert a full mb() before reading the seqno from the status page

On Thu, 11 Oct 2012 12:46:00 -0700, Jesse Barnes wrote: > On Tue, 9 Oct 2012 19:24:39 +0100 > Chris Wilson wrote: > > > Hopefully this will reduce a few of the missed IRQ warnings. > > > > Signed-off-by: Chris Wilson > > --- > > drivers/gpu/drm/i915/intel_ringbuffer.c |8 +++- > > d

Re: [Intel-gfx] [PATCH 3/4] drm/i915: Insert a full mb() before reading the seqno from the status page

On Tue, 9 Oct 2012 19:24:39 +0100 Chris Wilson wrote: > Hopefully this will reduce a few of the missed IRQ warnings. > > Signed-off-by: Chris Wilson > --- > drivers/gpu/drm/i915/intel_ringbuffer.c |8 +++- > drivers/gpu/drm/i915/intel_ringbuffer.h |2 -- > 2 files changed, 7 inser

[Intel-gfx] [PATCH 3/4] drm/i915: Insert a full mb() before reading the seqno from the status page

Hopefully this will reduce a few of the missed IRQ warnings. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/intel_ringbuffer.c |8 +++- drivers/gpu/drm/i915/intel_ringbuffer.h |2 -- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringb