There are numerous places in the code where the driver's idea of
how much space is left in a ring is updated using the driver's
latest notions of the positions of 'head' and 'tail' for the ring.
Among them are some that update one or both of these values before
(re)doing the calculation. In particu
On Wednesday 19 November 2014 01:37 AM, Dave Gordon wrote:
There are numerous places in the code where the driver's idea of
how much space is left in a ring is updated using the driver's
latest notions of the positions of 'head' and 'tail' for the ring.
Among them are some that update one or bot
On Tue, Nov 18, 2014 at 08:07:22PM +, Dave Gordon wrote:
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
> b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index ae09258..a08ae65 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -52,1
On 24/11/14 10:04, Daniel Vetter wrote:
> On Tue, Nov 18, 2014 at 08:07:22PM +, Dave Gordon wrote:
>> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
>> b/drivers/gpu/drm/i915/intel_ringbuffer.c
>> index ae09258..a08ae65 100644
>> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
>> +++ b/dri
On Mon, Nov 24, 2014 at 02:32:25PM +, Dave Gordon wrote:
> On 24/11/14 10:04, Daniel Vetter wrote:
> > On Tue, Nov 18, 2014 at 08:07:22PM +, Dave Gordon wrote:
> >> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
> >> b/drivers/gpu/drm/i915/intel_ringbuffer.c
> >> index ae09258..a08ae
On Tue, Nov 25, 2014 at 12:41:16PM +0100, Daniel Vetter wrote:
> On Mon, Nov 24, 2014 at 02:32:25PM +, Dave Gordon wrote:
> > On 24/11/14 10:04, Daniel Vetter wrote:
> > > On Tue, Nov 18, 2014 at 08:07:22PM +, Dave Gordon wrote:
> > >> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
>
