On 17-07-19 10:34:14, Tvrtko Ursulin wrote:
Hi Ben,
On 18/07/2017 15:36, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin
Enables other i915 components to enable and disable
the facility as needed.
Signed-off-by: Tvrtko Ursulin
---
drivers/gpu/drm/i915/intel_engine_cs.c | 53 ++
On 19/07/2017 12:04, Chris Wilson wrote:
[snip]
Long term though having a global static key is going to be a nasty wart.
Joonas will definitely ask the question how much will it cost us to use
an engine->bool and what we can do to minimise that cost.
Why you think it is nasty? Sounds pretty
Quoting Tvrtko Ursulin (2017-07-19 10:30:13)
>
> On 18/07/2017 16:22, Chris Wilson wrote:
> > Quoting Tvrtko Ursulin (2017-07-18 15:36:16)
> >> +u64 intel_engine_get_current_busy_ns(struct intel_engine_cs *engine)
> >> +{
> >> + unsigned long flags;
> >> + u64 total;
> >> +
> >> +
Hi Ben,
On 18/07/2017 15:36, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin
Enables other i915 components to enable and disable
the facility as needed.
Signed-off-by: Tvrtko Ursulin
---
drivers/gpu/drm/i915/intel_engine_cs.c | 53 +
drivers/gpu/drm/i915/intel
On 18/07/2017 16:22, Chris Wilson wrote:
> Quoting Tvrtko Ursulin (2017-07-18 15:36:16)
>> +u64 intel_engine_get_current_busy_ns(struct intel_engine_cs *engine)
>> +{
>> + unsigned long flags;
>> + u64 total;
>> +
>> + spin_lock_irqsave(&engine->stats.lock, flags);
>> +
>> +
Quoting Tvrtko Ursulin (2017-07-18 15:36:16)
> From: Tvrtko Ursulin
>
> Enables other i915 components to enable and disable
> the facility as needed.
>
> Signed-off-by: Tvrtko Ursulin
> ---
> drivers/gpu/drm/i915/intel_engine_cs.c | 53
> +
> drivers/gpu/drm/i
Quoting Tvrtko Ursulin (2017-07-18 15:36:16)
> +int intel_enable_engine_stats(struct drm_i915_private *dev_priv)
> +{
> + if (!i915.enable_execlists)
> + return -ENODEV;
> +
> + mutex_lock(&i915_engine_stats_mutex);
> + if (i915_engine_stats_ref++ == 0) {
> +
Quoting Tvrtko Ursulin (2017-07-18 15:36:16)
> +u64 intel_engine_get_current_busy_ns(struct intel_engine_cs *engine)
> +{
> + unsigned long flags;
> + u64 total;
> +
> + spin_lock_irqsave(&engine->stats.lock, flags);
> +
> + total = engine->stats.total;
> +
> + /*
> +
From: Tvrtko Ursulin
Enables other i915 components to enable and disable
the facility as needed.
Signed-off-by: Tvrtko Ursulin
---
drivers/gpu/drm/i915/intel_engine_cs.c | 53 +
drivers/gpu/drm/i915/intel_ringbuffer.h | 5
2 files changed, 58 insertions(+
