On Tue, Jul 28, 2015 at 02:53:16PM +0100, Chris Wilson wrote:
> On Wed, Jul 15, 2015 at 09:50:42AM +0100, Chris Wilson wrote:
> > Since we may conceivably encounter situations where the upper part of the
> > 64bit register changes between reads, for example when a timestamp
> > counter overflows, c
On Wed, Jul 15, 2015 at 09:50:42AM +0100, Chris Wilson wrote:
> Since we may conceivably encounter situations where the upper part of the
> 64bit register changes between reads, for example when a timestamp
> counter overflows, change the WARN into a retry loop.
>
> Signed-off-by: Chris Wilson
>
Since we may conceivably encounter situations where the upper part of the
64bit register changes between reads, for example when a timestamp
counter overflows, change the WARN into a retry loop.
Signed-off-by: Chris Wilson
Cc: Michał Winiarski
---
drivers/gpu/drm/i915/i915_drv.h | 17 --
