summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorChris Wilson <chris@chris-wilson.co.uk>2018-02-08 18:12:24 +0300
committerChris Wilson <chris@chris-wilson.co.uk>2018-02-08 21:30:01 +0300
commit8e47b4b65bbd646b4d8be28e1ffff7a684f60fe6 (patch)
tree21cca05c22d064ec0a53a9ed196aa88106a916b2 /drivers
parent2927e4211f76893249cfa8e7ac5fe1c73ae791c1 (diff)
downloadlinux-8e47b4b65bbd646b4d8be28e1ffff7a684f60fe6.tar.xz
drm/i915: Remove redundant check on execlists interrupt
Since commit 4a118ecbe99c ("drm/i915: Filter out spurious execlists context-switch interrupts") we probe execlists->active, and no longer have to peek at the execlist interrupt to determine if the tasklet still needs to be run to drain the ELSP. References: 4a118ecbe99c ("drm/i915: Filter out spurious execlists context-switch interrupts") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michal Winiarski <michal.winiarski@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180208151224.16285-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/intel_engine_cs.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index bf634432c9c6..0ad9184eba97 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -1503,10 +1503,6 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine)
if (I915_SELFTEST_ONLY(engine->breadcrumbs.mock))
return true;
- /* Interrupt/tasklet pending? */
- if (test_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted))
- return false;
-
/* Waiting to drain ELSP? */
if (READ_ONCE(engine->execlists.active))
return false;