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[src/trunk]: src/sys/external/bsd/drm2/dist/drm/i915 Initialize and destroy d...
details: https://anonhg.NetBSD.org/src/rev/941991b02682
branches: trunk
changeset: 835643:941991b02682
user: riastradh <riastradh%NetBSD.org@localhost>
date: Sun Sep 02 17:36:57 2018 +0000
description:
Initialize and destroy dev_priv->drrs.mutex only once.
Not once per connector!
Candidate fix for:
https://mail-index.netbsd.org/current-users/2018/08/30/msg034155.html
diffstat:
sys/external/bsd/drm2/dist/drm/i915/intel_display.c | 8 ++++++--
sys/external/bsd/drm2/dist/drm/i915/intel_dp.c | 17 ++---------------
2 files changed, 8 insertions(+), 17 deletions(-)
diffs (94 lines):
diff -r 3672393a520d -r 941991b02682 sys/external/bsd/drm2/dist/drm/i915/intel_display.c
--- a/sys/external/bsd/drm2/dist/drm/i915/intel_display.c Sun Sep 02 17:21:28 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/intel_display.c Sun Sep 02 17:36:57 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: intel_display.c,v 1.21 2018/08/27 07:28:41 riastradh Exp $ */
+/* $NetBSD: intel_display.c,v 1.22 2018/09/02 17:36:57 riastradh Exp $ */
/*
* Copyright © 2006-2007 Intel Corporation
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: intel_display.c,v 1.21 2018/08/27 07:28:41 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: intel_display.c,v 1.22 2018/09/02 17:36:57 riastradh Exp $");
#include <linux/dmi.h>
#include <linux/module.h>
@@ -14775,8 +14775,10 @@
#ifdef __NetBSD__
linux_mutex_init(&dev_priv->pps_mutex);
+ linux_mutex_init(&dev_priv->drrs.mutex);
#else
mutex_init(&dev_priv->pps_mutex);
+ mutex_init(&dev_priv->drrs.mutex);
#endif
}
@@ -15710,10 +15712,12 @@
#ifdef __NetBSD__
linux_mutex_destroy(&dev_priv->psr.lock);
+ linux_mutex_destroy(&dev_priv->drrs.mutex);
linux_mutex_destroy(&dev_priv->pps_mutex);
linux_mutex_destroy(&dev_priv->fbc.lock);
#else
mutex_destroy(&dev_priv->psr.lock);
+ mutex_destroy(&dev_priv->drrs.mutex);
mutex_destroy(&dev_priv->pps_mutex);
mutex_destroy(&dev_priv->fbc.lock);
#endif
diff -r 3672393a520d -r 941991b02682 sys/external/bsd/drm2/dist/drm/i915/intel_dp.c
--- a/sys/external/bsd/drm2/dist/drm/i915/intel_dp.c Sun Sep 02 17:21:28 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/intel_dp.c Sun Sep 02 17:36:57 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: intel_dp.c,v 1.17 2018/08/27 13:41:23 riastradh Exp $ */
+/* $NetBSD: intel_dp.c,v 1.18 2018/09/02 17:36:57 riastradh Exp $ */
/*
* Copyright © 2008 Intel Corporation
@@ -28,7 +28,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: intel_dp.c,v 1.17 2018/08/27 13:41:23 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: intel_dp.c,v 1.18 2018/09/02 17:36:57 riastradh Exp $");
#include <linux/i2c.h>
#include <linux/slab.h>
@@ -5014,8 +5014,6 @@
intel_dp_connector_destroy(struct drm_connector *connector)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
- struct drm_device *dev = intel_connector->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
kfree(intel_connector->detect_edid);
@@ -5028,11 +5026,6 @@
intel_panel_fini(&intel_connector->panel);
drm_connector_cleanup(connector);
-#ifdef __NetBSD__
- linux_mutex_destroy(&dev_priv->drrs.mutex);
-#else
- mutex_destroy(&dev_priv->drrs.mutex);
-#endif
kfree(connector);
}
@@ -6025,12 +6018,6 @@
intel_dp->pps_pipe = INVALID_PIPE;
-#ifdef __NetBSD__
- linux_mutex_init(&dev_priv->drrs.mutex);
-#else
- mutex_init(&dev_priv->drrs.mutex);
-#endif
-
/* intel_dp vfuncs */
if (INTEL_INFO(dev)->gen >= 9)
intel_dp->get_aux_clock_divider = skl_get_aux_clock_divider;
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