diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_context.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_context.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h index 30bd248827d8..18efad255124 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.h +++ b/drivers/gpu/drm/i915/gt/intel_context.h @@ -12,6 +12,7 @@ #include <linux/types.h> #include "i915_active.h" +#include "i915_drv.h" #include "intel_context_types.h" #include "intel_engine_types.h" #include "intel_ring_types.h" @@ -35,6 +36,9 @@ int intel_context_alloc_state(struct intel_context *ce); void intel_context_free(struct intel_context *ce); +int intel_context_reconfigure_sseu(struct intel_context *ce, + const struct intel_sseu sseu); + /** * intel_context_lock_pinned - Stablises the 'pinned' status of the HW context * @ce - the context @@ -224,4 +228,20 @@ intel_context_clear_nopreempt(struct intel_context *ce) clear_bit(CONTEXT_NOPREEMPT, &ce->flags); } +static inline u64 intel_context_get_total_runtime_ns(struct intel_context *ce) +{ + const u32 period = + RUNTIME_INFO(ce->engine->i915)->cs_timestamp_period_ns; + + return READ_ONCE(ce->runtime.total) * period; +} + +static inline u64 intel_context_get_avg_runtime_ns(struct intel_context *ce) +{ + const u32 period = + RUNTIME_INFO(ce->engine->i915)->cs_timestamp_period_ns; + + return mul_u32_u32(ewma_runtime_read(&ce->runtime.avg), period); +} + #endif /* __INTEL_CONTEXT_H__ */ |