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From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [CI 1/2] drm/i915: Wrap our timer_list.expires checking
Date: Thu,  7 Jan 2021 12:35:40 +0000
Message-ID: <20210107123541.17153-1-chris@chris-wilson.co.uk> (raw)

Refactor our timer_list.expires checking into its own timer_active()
helper.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 drivers/gpu/drm/i915/i915_utils.c | 2 +-
 drivers/gpu/drm/i915/i915_utils.h | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_utils.c b/drivers/gpu/drm/i915/i915_utils.c
index 4c305d838016..f9e780dee9de 100644
--- a/drivers/gpu/drm/i915/i915_utils.c
+++ b/drivers/gpu/drm/i915/i915_utils.c
@@ -87,7 +87,7 @@ bool i915_error_injected(void)
 
 void cancel_timer(struct timer_list *t)
 {
-	if (!READ_ONCE(t->expires))
+	if (!timer_active(t))
 		return;
 
 	del_timer(t);
diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h
index 54773371e6bd..abd4dcd9f79c 100644
--- a/drivers/gpu/drm/i915/i915_utils.h
+++ b/drivers/gpu/drm/i915/i915_utils.h
@@ -438,9 +438,14 @@ static inline void __add_taint_for_CI(unsigned int taint)
 void cancel_timer(struct timer_list *t);
 void set_timer_ms(struct timer_list *t, unsigned long timeout);
 
+static inline bool timer_active(const struct timer_list *t)
+{
+	return READ_ONCE(t->expires);
+}
+
 static inline bool timer_expired(const struct timer_list *t)
 {
-	return READ_ONCE(t->expires) && !timer_pending(t);
+	return timer_active(t) && !timer_pending(t);
 }
 
 /*
-- 
2.20.1

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Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-07 12:35 Chris Wilson [this message]
2021-01-07 12:35 ` [Intel-gfx] [CI 2/2] drm/i915/gt: Remove timeslice suppression Chris Wilson
2021-01-07 13:23   ` [Intel-gfx] [PATCH] " Chris Wilson
2021-01-07 19:32 ` [Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [CI,1/2] drm/i915: Wrap our timer_list.expires checking (rev2) Patchwork
2021-01-08  0:36 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

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