* i915 debug spew during boot.
@ 2013-07-29 19:54 Dave Jones
2013-07-29 21:04 ` Chris Wilson
0 siblings, 1 reply; 4+ messages in thread
From: Dave Jones @ 2013-07-29 19:54 UTC (permalink / raw)
To: Linux Kernel; +Cc: daniel.vetter, airlied
[ 7.457740] i915 0000:00:02.0: setting latency timer to 64
[ 7.523042] ------------[ cut here ]------------
[ 7.523701] WARNING: CPU: 3 PID: 1 at lib/debugobjects.c:260 debug_print_object+0x83/0xa0()
[ 7.524879] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: stub_timer+0x0/0x20
[ 7.526267] Modules linked in:
[ 7.526799] CPU: 3 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc3+ #56
[ 7.529821] ffffffff81a4ba22 ffff880243765820 ffffffff81700f22 ffff880243765868
[ 7.531107] ffff880243765858 ffffffff81053f8d ffff880243765900 ffffffff81c38440
[ 7.532394] ffffffff81a4bac8 ffffffff82c0acd8 ffffffff81a61eab ffff8802437658b8
[ 7.533691] Call Trace:
[ 7.534094] [<ffffffff81700f22>] dump_stack+0x4e/0x82
[ 7.534816] [<ffffffff81053f8d>] warn_slowpath_common+0x7d/0xa0
[ 7.535637] [<ffffffff81053ffc>] warn_slowpath_fmt+0x4c/0x50
[ 7.536431] [<ffffffff81065dd6>] ? do_init_timer+0x66/0x70
[ 7.537208] [<ffffffff81329f13>] debug_print_object+0x83/0xa0
[ 7.538009] [<ffffffff81065d30>] ? ftrace_raw_output_tick_stop+0x70/0x70
[ 7.538920] [<ffffffff8132aca6>] debug_object_assert_init+0x136/0x170
[ 7.539799] [<ffffffff81066d34>] del_timer+0x24/0x70
[ 7.540510] [<ffffffff810795e1>] try_to_grab_pending+0xb1/0x190
[ 7.541333] [<ffffffff810797b7>] __cancel_work_timer+0x27/0x130
[ 7.542156] [<ffffffff81079973>] cancel_delayed_work_sync+0x13/0x20
[ 7.543020] [<ffffffff814846ed>] intel_disable_gt_powersave+0x5d/0x420
[ 7.543915] [<ffffffff81486409>] intel_gt_sanitize+0x49/0xb0
[ 7.544708] [<ffffffff81435228>] i915_driver_load+0x608/0xe60
[ 7.545511] [<ffffffff8141b99e>] ? drm_get_minor+0x1ee/0x280
[ 7.546304] [<ffffffff8141da16>] drm_get_pci_dev+0x166/0x280
[ 7.547091] [<ffffffff8170ad52>] ? _raw_spin_unlock_irqrestore+0x42/0x80
[ 7.548005] [<ffffffff8143072c>] i915_pci_probe+0x2c/0x70
[ 7.548766] [<ffffffff8134382e>] local_pci_probe+0x3e/0x70
[ 7.549533] [<ffffffff81344031>] pci_device_probe+0x121/0x130
[ 7.550335] [<ffffffff814a0f97>] driver_probe_device+0x87/0x390
[ 7.551158] [<ffffffff814a1373>] __driver_attach+0x93/0xa0
[ 7.551929] [<ffffffff814a12e0>] ? __device_attach+0x40/0x40
[ 7.552721] [<ffffffff8149edeb>] bus_for_each_dev+0x6b/0xb0
[ 7.553503] [<ffffffff814a09ce>] driver_attach+0x1e/0x20
[ 7.554254] [<ffffffff814a0568>] bus_add_driver+0x1f8/0x2b0
[ 7.555038] [<ffffffff81f1b877>] ? ftrace_define_fields_drm_vblank_event_delivered+0x9b/0x9b
[ 7.556234] [<ffffffff814a17b4>] driver_register+0x74/0x150
[ 7.557031] [<ffffffff81f1b877>] ? ftrace_define_fields_drm_vblank_event_delivered+0x9b/0x9b
[ 7.558228] [<ffffffff813436bd>] __pci_register_driver+0x5d/0x60
[ 7.559060] [<ffffffff8141dc45>] drm_pci_init+0x115/0x130
[ 7.559822] [<ffffffff81f1b877>] ? ftrace_define_fields_drm_vblank_event_delivered+0x9b/0x9b
[ 7.561019] [<ffffffff81f1b8dd>] i915_init+0x66/0x68
[ 7.561730] [<ffffffff810002c2>] do_one_initcall+0xf2/0x1a0
[ 7.562511] [<ffffffff81083345>] ? parse_args+0x215/0x3f0
[ 7.563273] [<ffffffff81edbfcd>] kernel_init_freeable+0x17c/0x202
[ 7.564117] [<ffffffff81edb7ff>] ? do_early_param+0x88/0x88
[ 7.564900] [<ffffffff816f6ca0>] ? rest_init+0x140/0x140
[ 7.565651] [<ffffffff816f6cae>] kernel_init+0xe/0x190
[ 7.566382] [<ffffffff81713b1c>] ret_from_fork+0x7c/0xb0
[ 7.567142] [<ffffffff816f6ca0>] ? rest_init+0x140/0x140
[ 7.567925] ---[ end trace 5665fa76dea640ba ]---
[ 7.568615] INFO: trying to register non-static key.
[ 7.569313] the code is fine but needs lockdep annotation.
[ 7.570073] turning off the locking correctness validator.
[ 7.570832] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G W 3.11.0-rc3+ #56
[ 7.573964] ffffffff824ca1d0 ffff880243765780 ffffffff81700f22 0000000000000002
[ 7.575257] ffff880243765790 ffffffff816fcd64 ffff880243765850 ffffffff810c373a
[ 7.576549] ffffffff81a4ba22 0000000000000104 ffffffff81329f13 ffff880243765810
[ 7.577848] Call Trace:
[ 7.578249] [<ffffffff81700f22>] dump_stack+0x4e/0x82
[ 7.578969] [<ffffffff816fcd64>] register_lock_class.part.22+0x38/0x3c
[ 7.579864] [<ffffffff810c373a>] __lock_acquire+0x165a/0x1af0
[ 7.580660] [<ffffffff81329f13>] ? debug_print_object+0x83/0xa0
[ 7.581483] [<ffffffff810c4381>] lock_acquire+0x91/0x1f0
[ 7.582234] [<ffffffff81077ba5>] ? flush_work+0x5/0x2d0
[ 7.582974] [<ffffffff81077bee>] flush_work+0x4e/0x2d0
[ 7.583705] [<ffffffff81077ba5>] ? flush_work+0x5/0x2d0
[ 7.584444] [<ffffffff810c1d25>] ? trace_hardirqs_on_caller+0x115/0x1e0
[ 7.585348] [<ffffffff81320dae>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[ 7.586222] [<ffffffff810be5fd>] ? trace_hardirqs_off+0xd/0x10
[ 7.587041] [<ffffffff8170b9a0>] ? retint_restore_args+0xe/0xe
[ 7.587852] [<ffffffff8107981b>] __cancel_work_timer+0x8b/0x130
[ 7.588675] [<ffffffff81079973>] cancel_delayed_work_sync+0x13/0x20
[ 7.589540] [<ffffffff814846ed>] intel_disable_gt_powersave+0x5d/0x420
[ 7.590434] [<ffffffff81486409>] intel_gt_sanitize+0x49/0xb0
[ 7.591224] [<ffffffff81435228>] i915_driver_load+0x608/0xe60
[ 7.592026] [<ffffffff8141b99e>] ? drm_get_minor+0x1ee/0x280
[ 7.592815] [<ffffffff8141da16>] drm_get_pci_dev+0x166/0x280
[ 7.593606] [<ffffffff8170ad52>] ? _raw_spin_unlock_irqrestore+0x42/0x80
[ 7.594521] [<ffffffff8143072c>] i915_pci_probe+0x2c/0x70
[ 7.595279] [<ffffffff8134382e>] local_pci_probe+0x3e/0x70
[ 7.596051] [<ffffffff81344031>] pci_device_probe+0x121/0x130
[ 7.596852] [<ffffffff814a0f97>] driver_probe_device+0x87/0x390
[ 7.597678] [<ffffffff814a1373>] __driver_attach+0x93/0xa0
[ 7.598450] [<ffffffff814a12e0>] ? __device_attach+0x40/0x40
[ 7.599242] [<ffffffff8149edeb>] bus_for_each_dev+0x6b/0xb0
[ 7.600024] [<ffffffff814a09ce>] driver_attach+0x1e/0x20
[ 7.602463] [<ffffffff814a0568>] bus_add_driver+0x1f8/0x2b0
[ 7.603242] [<ffffffff81f1b877>] ? ftrace_define_fields_drm_vblank_event_delivered+0x9b/0x9b
[ 7.604437] [<ffffffff814a17b4>] driver_register+0x74/0x150
[ 7.605217] [<ffffffff81f1b877>] ? ftrace_define_fields_drm_vblank_event_delivered+0x9b/0x9b
[ 7.606412] [<ffffffff813436bd>] __pci_register_driver+0x5d/0x60
[ 7.607249] [<ffffffff8141dc45>] drm_pci_init+0x115/0x130
[ 7.608008] [<ffffffff81f1b877>] ? ftrace_define_fields_drm_vblank_event_delivered+0x9b/0x9b
[ 7.609201] [<ffffffff81f1b8dd>] i915_init+0x66/0x68
[ 7.609911] [<ffffffff810002c2>] do_one_initcall+0xf2/0x1a0
[ 7.610692] [<ffffffff81083345>] ? parse_args+0x215/0x3f0
[ 7.611453] [<ffffffff81edbfcd>] kernel_init_freeable+0x17c/0x202
[ 7.612296] [<ffffffff81edb7ff>] ? do_early_param+0x88/0x88
[ 7.613079] [<ffffffff816f6ca0>] ? rest_init+0x140/0x140
[ 7.613828] [<ffffffff816f6cae>] kernel_init+0xe/0x190
[ 7.614558] [<ffffffff81713b1c>] ret_from_fork+0x7c/0xb0
[ 7.615310] [<ffffffff816f6ca0>] ? rest_init+0x140/0x140
[ 7.618632] i915 0000:00:02.0: irq 42 for MSI/MSI-X
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: i915 debug spew during boot.
2013-07-29 19:54 i915 debug spew during boot Dave Jones
@ 2013-07-29 21:04 ` Chris Wilson
2013-07-29 21:15 ` Dave Jones
2013-07-30 19:38 ` Dave Jones
0 siblings, 2 replies; 4+ messages in thread
From: Chris Wilson @ 2013-07-29 21:04 UTC (permalink / raw)
To: Dave Jones, Linux Kernel, daniel.vetter, airlied, Ben Widawsky
On Mon, Jul 29, 2013 at 03:54:31PM -0400, Dave Jones wrote:
> [ 7.542156] [<ffffffff81079973>] cancel_delayed_work_sync+0x13/0x20
> [ 7.543020] [<ffffffff814846ed>] intel_disable_gt_powersave+0x5d/0x420
> [ 7.543915] [<ffffffff81486409>] intel_gt_sanitize+0x49/0xb0
> [ 7.544708] [<ffffffff81435228>] i915_driver_load+0x608/0xe60
Whoops, we spotted that error and fixed it in the next tree, but forgot
to send a fix for stable as well.
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index b152068..0c17977 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1594,6 +1594,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
intel_detect_pch(dev);
intel_irq_init(dev);
+ intel_pm_init(dev);
intel_gt_sanitize(dev);
intel_gt_init(dev);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index d2ee334..70c3549 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1583,6 +1583,7 @@ void i915_handle_error(struct drm_device *dev, bool wedged);
extern void intel_irq_init(struct drm_device *dev);
extern void intel_hpd_init(struct drm_device *dev);
+extern void intel_pm_init(struct drm_device *dev);
extern void intel_gt_init(struct drm_device *dev);
extern void intel_gt_sanitize(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 51a2a60..1235d71 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5536,6 +5536,10 @@ void intel_gt_init(struct drm_device *dev)
dev_priv->gt.force_wake_get = __gen6_gt_force_wake_get;
dev_priv->gt.force_wake_put = __gen6_gt_force_wake_put;
}
+}
+
+void intel_pm_init(struct drm_device *dev)
+{
INIT_DELAYED_WORK(&dev_priv->rps.delayed_resume_work,
intel_gen6_powersave_work);
}
--
Chris Wilson, Intel Open Source Technology Centre
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: i915 debug spew during boot.
2013-07-29 21:04 ` Chris Wilson
@ 2013-07-29 21:15 ` Dave Jones
2013-07-30 19:38 ` Dave Jones
1 sibling, 0 replies; 4+ messages in thread
From: Dave Jones @ 2013-07-29 21:15 UTC (permalink / raw)
To: Chris Wilson; +Cc: Linux Kernel, daniel.vetter, airlied, Ben Widawsky
On Mon, Jul 29, 2013 at 10:04:29PM +0100, Chris Wilson wrote:
> On Mon, Jul 29, 2013 at 03:54:31PM -0400, Dave Jones wrote:
> > [ 7.542156] [<ffffffff81079973>] cancel_delayed_work_sync+0x13/0x20
> > [ 7.543020] [<ffffffff814846ed>] intel_disable_gt_powersave+0x5d/0x420
> > [ 7.543915] [<ffffffff81486409>] intel_gt_sanitize+0x49/0xb0
> > [ 7.544708] [<ffffffff81435228>] i915_driver_load+0x608/0xe60
>
> Whoops, we spotted that error and fixed it in the next tree, but forgot
> to send a fix for stable as well.
note this was Linus' current 3.11-rc3 tree not 3.10.
Dave
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: i915 debug spew during boot.
2013-07-29 21:04 ` Chris Wilson
2013-07-29 21:15 ` Dave Jones
@ 2013-07-30 19:38 ` Dave Jones
1 sibling, 0 replies; 4+ messages in thread
From: Dave Jones @ 2013-07-30 19:38 UTC (permalink / raw)
To: Chris Wilson; +Cc: Linux Kernel, daniel.vetter, airlied, Ben Widawsky
On Mon, Jul 29, 2013 at 10:04:29PM +0100, Chris Wilson wrote:
> Whoops, we spotted that error and fixed it in the next tree, but forgot
> to send a fix for stable as well.
> ...
>
> +}
> +
> +void intel_pm_init(struct drm_device *dev)
> +{
> INIT_DELAYED_WORK(&dev_priv->rps.delayed_resume_work,
> intel_gen6_powersave_work);
> }
This doesn't compile.
LD drivers/gpu/drm/drm_kms_helper.o
LD drivers/gpu/drm/drm.o
CC drivers/gpu/drm/i915/intel_pm.o
drivers/gpu/drm/i915/intel_pm.c: In function ‘intel_pm_init’:
drivers/gpu/drm/i915/intel_pm.c:5543:70: error: ‘dev_priv’ undeclared (first use in this function)
INIT_DELAYED_WORK(&dev_priv->rps.delayed_resume_work,
^
drivers/gpu/drm/i915/intel_pm.c:5543:70: note: each undeclared identifier is reported only once for each function it appears in
make[4]: *** [drivers/gpu/drm/i915/intel_pm.o] Error 1
Needs this on top:
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 1235d71..f895d15 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5540,6 +5540,8 @@ void intel_gt_init(struct drm_device *dev)
void intel_pm_init(struct drm_device *dev)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
INIT_DELAYED_WORK(&dev_priv->rps.delayed_resume_work,
intel_gen6_powersave_work);
}
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2013-07-30 19:38 UTC | newest]
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2013-07-29 19:54 i915 debug spew during boot Dave Jones
2013-07-29 21:04 ` Chris Wilson
2013-07-29 21:15 ` Dave Jones
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