From: kbuild test robot <lkp@intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org, kbuild-all@01.org
Subject: Re: [PATCH] drm/i915: Protect fbdev across slow or failed initialisation
Date: Thu, 31 Mar 2016 02:26:45 +0800 [thread overview]
Message-ID: <201603310259.8xbAxi7Z%fengguang.wu@intel.com> (raw)
In-Reply-To: <1459360634-25516-1-git-send-email-chris@chris-wilson.co.uk>
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Hi Chris,
[auto build test ERROR on drm-intel/for-linux-next]
[cannot apply to v4.6-rc1 next-20160330]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Chris-Wilson/drm-i915-Protect-fbdev-across-slow-or-failed-initialisation/20160331-015912
base: git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-rhel (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
drivers/gpu/drm/i915/intel_fbdev.c: In function 'intel_fbdev_get_if_active':
drivers/gpu/drm/i915/intel_fbdev.c:119:37: warning: initialization from incompatible pointer type
struct drm_i915_device *dev_priv = to_i915(dev);
^
>> drivers/gpu/drm/i915/intel_fbdev.c:122:14: error: dereferencing pointer to incomplete type
if (dev_priv->fbdev == NULL)
^
drivers/gpu/drm/i915/intel_fbdev.c:125:9: error: 'ifbdev' undeclared (first use in this function)
info = ifbdev->helper.fbdev;
^
drivers/gpu/drm/i915/intel_fbdev.c:125:9: note: each undeclared identifier is reported only once for each function it appears in
drivers/gpu/drm/i915/intel_fbdev.c:132:17: error: dereferencing pointer to incomplete type
return dev_priv->fbdev;
^
drivers/gpu/drm/i915/intel_fbdev.c:133:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
vim +122 drivers/gpu/drm/i915/intel_fbdev.c
113 .fb_debug_enter = drm_fb_helper_debug_enter,
114 .fb_debug_leave = drm_fb_helper_debug_leave,
115 };
116
117 static struct intel_fbdev *intel_fbdev_get_if_active(struct drm_device *dev)
118 {
> 119 struct drm_i915_device *dev_priv = to_i915(dev);
120 struct fb_info *info;
121
> 122 if (dev_priv->fbdev == NULL)
123 return NULL;
124
125 info = ifbdev->helper.fbdev;
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2016-03-30 18:28 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-30 17:20 [REGRESSION] system hang on ILK/SNB/IVB Gabriel Feceoru
2016-03-30 17:57 ` [PATCH] drm/i915: Protect fbdev across slow or failed initialisation Chris Wilson
2016-03-30 18:10 ` kbuild test robot
2016-03-30 18:10 ` kbuild test robot
2016-03-30 18:26 ` kbuild test robot [this message]
2016-03-30 18:30 ` Chris Wilson
2016-03-30 18:56 ` [PATCH v3] " Chris Wilson
2016-03-31 12:00 ` Gabriel Feceoru
2016-03-31 13:57 ` [PATCH v4 1/2] " Chris Wilson
2016-03-31 13:57 ` [PATCH v4 2/2] drm/i915: Move fbdev_suspend_work to intel_fbdev Chris Wilson
2016-03-31 15:22 ` Joonas Lahtinen
2016-03-31 15:30 ` Chris Wilson
2016-03-31 15:56 ` Joonas Lahtinen
2016-03-31 16:05 ` [PATCH v4 1/2] drm/i915: Protect fbdev across slow or failed initialisation Joonas Lahtinen
2016-03-31 16:13 ` Chris Wilson
2016-03-31 16:28 ` Joonas Lahtinen
2016-03-31 16:30 ` Lukas Wunner
2016-03-30 18:47 ` [REGRESSION] system hang on ILK/SNB/IVB Daniel Vetter
2016-03-30 21:35 ` Lukas Wunner
2016-03-31 7:21 ` Tomi Sarvela
2016-03-31 20:35 ` Lukas Wunner
2016-04-01 7:59 ` Tomi Sarvela
2016-03-31 7:42 ` Gabriel Feceoru
2016-03-31 15:23 ` Lukas Wunner
2016-03-31 14:42 ` ✗ Fi.CI.BAT: failure for drm/i915: Protect fbdev across slow or failed initialisation (rev2) Patchwork
-- strict thread matches above, loose matches on Subject: below --
2016-02-04 9:21 [PATCH] drm/i915: Protect fbdev across slow or failed initialisation Li, Weinan Z
2016-02-05 0:27 ` Lukas Wunner
2016-02-05 11:09 ` Chris Wilson
2016-02-05 14:58 ` Lukas Wunner
2016-02-15 16:32 ` Daniel Vetter
2016-02-03 7:49 intel_fbdev_restore_mode derefence null pointer Li, Weinan Z
2016-02-03 9:17 ` [PATCH] drm/i915: Protect fbdev across slow or failed initialisation Chris Wilson
2016-02-03 13:25 ` Lukas Wunner
2016-02-03 17:08 ` Gustav Fägerlind
2016-02-04 2:34 ` Li, Weinan Z
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