From e312b689a92d82d2b67f8b58b307fe5b79019d60 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 1 Jun 2018 10:40:02 +0100 Subject: [PATCH] drm/i915: Check intel_contexts to avoid one extra pointer chase As we store the intel_context on the request (rq->hw_context), we can simply compare that against the local intel_context for the i915->kernel_context rather than using the rq->gem_context. Signed-off-by: Chris Wilson Cc: Mika Kuoppala Reviewed-by: Mika Kuoppala Link: https://patchwork.freedesktop.org/patch/msgid/20180601094002.13329-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_gem_context.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 81f086397d10..94e4db1870aa 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -610,7 +610,7 @@ static bool engine_has_kernel_context_barrier(struct intel_engine_cs *engine) any_active = true; - if (rq->gem_context == i915->kernel_context) + if (rq->hw_context == ce) continue; /* -- 2.30.2