From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: [PATCH 5/9] drm/i915: kill dev_priv->mchdev_lock
Date: Tue, 24 Jul 2012 23:33:46 +0200 [thread overview]
Message-ID: <1343165630-21604-6-git-send-email-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <1343165630-21604-1-git-send-email-daniel.vetter@ffwll.ch>
It's only ever a pointer to the global mchdev_lock, and we don't use
it at all.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
drivers/gpu/drm/i915/i915_drv.h | 1 -
drivers/gpu/drm/i915/intel_pm.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 2496d60..b104b7f 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -824,7 +824,6 @@ typedef struct drm_i915_private {
int c_m;
int r_t;
u8 corr;
- spinlock_t *mchdev_lock;
enum no_fbc_reason no_fbc_reason;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 6c9925d..b5a08b0 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3168,7 +3168,6 @@ void intel_gpu_ips_init(struct drm_i915_private *dev_priv)
{
spin_lock(&mchdev_lock);
i915_mch_dev = dev_priv;
- dev_priv->mchdev_lock = &mchdev_lock;
spin_unlock(&mchdev_lock);
ips_ping_for_i915_load();
--
1.7.10.4
next prev parent reply other threads:[~2012-07-24 21:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-24 21:33 [PATCH 0/9] rps locking fixes Daniel Vetter
2012-07-24 21:33 ` [PATCH 1/9] drm/i915: ensure rps state is properly lock-protected Daniel Vetter
2012-07-24 21:33 ` [PATCH 2/9] drm/i915: properly guard ilk ips state Daniel Vetter
2012-07-25 18:09 ` Ben Widawsky
2012-07-25 18:57 ` [PATCH] " Daniel Vetter
2012-07-24 21:33 ` [PATCH 3/9] drm/i915: fixup up debugfs rps state handling Daniel Vetter
2012-07-25 18:15 ` Ben Widawsky
2012-07-24 21:33 ` [PATCH 4/9] drm/i915: move all rps state into dev_priv->rps Daniel Vetter
2012-07-25 19:25 ` Ben Widawsky
2012-07-25 21:26 ` Daniel Vetter
2012-07-24 21:33 ` Daniel Vetter [this message]
2012-07-24 21:33 ` [PATCH 6/9] drm/i915: DE_PCU_EVENT irq is ilk-only Daniel Vetter
2012-07-25 21:09 ` Ben Widawsky
2012-07-24 21:33 ` [PATCH 7/9] drm/i915: fix up ilk drps/ips locking Daniel Vetter
2012-07-24 21:33 ` [PATCH 8/9] drm/ips: move drps/ips/ilk related variables into dev_priv->ips Daniel Vetter
2012-07-25 21:25 ` Ben Widawsky
2012-07-25 21:32 ` Daniel Vetter
2012-07-25 23:52 ` Ben Widawsky
2012-07-24 21:33 ` [PATCH 9/9] drm/i915: enable rc6 on ilk again Daniel Vetter
2012-07-25 21:26 ` Ben Widawsky
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