Message ID | 20200318110146.22339-4-tvrtko.ursulin@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Per client engine busyness | expand |
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 9afc60ab95e0..7c119a3a2cbd 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -579,7 +579,8 @@ static void engines_idle_release(struct i915_gem_context *ctx, int err = 0; /* serialises with execbuf */ - RCU_INIT_POINTER(ce->gem_context, NULL); + set_bit(INTEL_CONTEXT_CLOSED, &ce->flags); + if (!intel_context_pin_if_active(ce)) continue; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index d3f4f28e9468..875da020d6c8 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -2316,7 +2316,7 @@ static void eb_request_add(struct i915_execbuffer *eb) prev = __i915_request_commit(rq); /* Check that the context wasn't destroyed before submission */ - if (likely(rcu_access_pointer(eb->context->gem_context))) { + if (likely(!test_bit(INTEL_CONTEXT_CLOSED, &eb->context->flags))) { attr = eb->gem_context->sched; /* diff --git a/drivers/gpu/drm/i915/gt/intel_context_types.h b/drivers/gpu/drm/i915/gt/intel_context_types.h index 0f3b68b95c56..d5925c25f109 100644 --- a/drivers/gpu/drm/i915/gt/intel_context_types.h +++ b/drivers/gpu/drm/i915/gt/intel_context_types.h @@ -66,6 +66,7 @@ struct intel_context { #define CONTEXT_BANNED 4 #define CONTEXT_FORCE_SINGLE_SUBMISSION 5 #define CONTEXT_NOPREEMPT 6 +#define INTEL_CONTEXT_CLOSED 7 u32 *lrc_reg_state; u64 lrc_desc;