From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Subject: [CI 08/21] drm/i915: Drop local struct_mutex around intel_init_emon[ilk]
Date: Fri, 9 Sep 2016 12:00:48 +0100 [thread overview]
Message-ID: <20160909110101.31967-8-chris@chris-wilson.co.uk> (raw)
In-Reply-To: <20160909110101.31967-1-chris@chris-wilson.co.uk>
Access to intel_init_emon() is strictly ordered by gt_powersave, using
struct_mutex around it is overkill (and will conflict with the caller
holding struct_mutex themselves).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 4f833a077089..6af438ffef9a 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6773,9 +6773,7 @@ void intel_autoenable_gt_powersave(struct drm_i915_private *dev_priv)
if (IS_IRONLAKE_M(dev_priv)) {
ironlake_enable_drps(dev_priv);
- mutex_lock(&dev_priv->drm.struct_mutex);
intel_init_emon(dev_priv);
- mutex_unlock(&dev_priv->drm.struct_mutex);
} else if (INTEL_INFO(dev_priv)->gen >= 6) {
/*
* PCU communication is slow and this doesn't need to be
--
2.9.3
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next prev parent reply other threads:[~2016-09-09 11:01 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-09 11:00 [CI 01/21] drm/i915: Add a sw fence for collecting up dma fences Chris Wilson
2016-09-09 11:00 ` [CI 02/21] drm/i915: Only queue requests during execlists submission Chris Wilson
2016-09-09 11:00 ` [CI 03/21] drm/i915: Record the position of the workarounds in the tail of the request Chris Wilson
2016-09-09 11:00 ` [CI 04/21] drm/i915: Compute the ELSP register location once Chris Wilson
2016-09-09 11:00 ` [CI 05/21] drm/i915: Reorder submitting the requests to ELSP Chris Wilson
2016-09-09 11:00 ` [CI 06/21] drm/i915: Simplify ELSP queue request tracking Chris Wilson
2016-09-09 11:00 ` [CI 07/21] drm/i915: Separate out reset flags from the reset counter Chris Wilson
2016-09-09 11:00 ` Chris Wilson [this message]
2016-09-09 11:00 ` [CI 09/21] drm/i915: Expand bool interruptible to pass flags to i915_wait_request() Chris Wilson
2016-09-09 11:00 ` [CI 10/21] drm/i915: Mark up all locked waiters Chris Wilson
2016-09-09 11:00 ` [CI 11/21] drm/i915: Perform a direct reset of the GPU from the waiter Chris Wilson
2016-09-09 11:00 ` [CI 12/21] drm/i915: Replace wait-on-mutex with wait-on-bit in reset worker Chris Wilson
2016-09-09 11:00 ` [CI 13/21] drm/i915: Update reset path to fix incomplete requests Chris Wilson
2016-09-09 11:00 ` [CI 14/21] drm/i915: Drive request submission through fence callbacks Chris Wilson
2016-09-09 11:00 ` [CI 15/21] drm/i915: Reorder i915_add_request to separate the phases better Chris Wilson
2016-09-09 11:00 ` [CI 16/21] drm/i915: Prepare object synchronisation for asynchronicity Chris Wilson
2016-09-09 11:00 ` [CI 17/21] drm/i915/guc: Prepare for nonblocking execbuf submission Chris Wilson
2016-09-09 11:00 ` [CI 18/21] drm/i915: Ignore valid but unknown semaphores Chris Wilson
2016-09-09 11:00 ` [CI 19/21] drm/i915: Avoid incrementing hangcheck whilst waiting for external fence Chris Wilson
2016-09-09 12:48 ` Mika Kuoppala
2016-09-09 11:01 ` [CI 20/21] drm/i915: Nonblocking request submission Chris Wilson
2016-09-09 11:01 ` [CI 21/21] drm/i915: Serialise execbuf operation after a dma-buf reservation object Chris Wilson
2016-09-09 11:56 ` ✗ Fi.CI.BAT: failure for series starting with [CI,01/21] drm/i915: Add a sw fence for collecting up dma fences Patchwork
2016-09-09 12:01 ` Chris Wilson
-- strict thread matches above, loose matches on Subject: below --
2016-09-09 13:11 [CI 01/21] " Chris Wilson
2016-09-09 13:11 ` [CI 08/21] drm/i915: Drop local struct_mutex around intel_init_emon[ilk] Chris Wilson
2016-09-09 7:20 [CI 01/21] drm/i915: Add a sw fence for collecting up dma fences Chris Wilson
2016-09-09 7:20 ` [CI 08/21] drm/i915: Drop local struct_mutex around intel_init_emon[ilk] Chris Wilson
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