* 3.10: disabling already-disabled device
@ 2013-07-11 18:50 Toralf Förster
2013-07-11 20:14 ` Joe Lawrence
2013-07-11 20:16 ` Bjorn Helgaas
0 siblings, 2 replies; 5+ messages in thread
From: Toralf Förster @ 2013-07-11 18:50 UTC (permalink / raw)
To: linux-pci
Found this today in the log at a 3.10.0 kernel at a 32 bit stable Gentoo
at a ThinkPad T420 :
Jul 10 19:22:17 n22 kernel: PM: Entering mem sleep
Jul 10 19:22:17 n22 kernel: Suspending console(s) (use no_console_suspend to debug)
Jul 10 19:22:17 n22 kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
Jul 10 19:22:17 n22 kernel: sd 0:0:0:0: [sda] Stopping disk
Jul 10 19:22:17 n22 kernel: ------------[ cut here ]------------
Jul 10 19:22:17 n22 kernel: WARNING: at drivers/pci/pci.c:1397 pci_disable_device+0x85/0x90()
Jul 10 19:22:17 n22 kernel: Hardware name: 4180F65
Jul 10 19:22:17 n22 kernel: Device e1000e
Jul 10 19:22:17 n22 kernel: disabling already-disabled device
Jul 10 19:22:17 n22 kernel: Modules linked in: dm_mod i915 sr_mod coretemp acpi_cpufreq cdrom mperf cfbfillrect cfbimgblt i2c_algo_bit cfbcopyarea intel_agp fbcon intel_gtt bitblit softcursor hid_cherry hid_generic font psmouse evdev usbhid hid video drm_kms_helper drm agpgart thermal wmi processor thinkpad_acpi tpm_tis thermal_sys tpm i2c_i801 nvram e1000e battery i2c_core hwmon tpm_bios 8250_pci fb ac button fbdev 8250_core ptp serial_core pps_core [last unloaded: microcode]
Jul 10 19:22:17 n22 kernel: Pid: 1363, comm: kworker/u:73 Not tainted 3.9.0-rc2+ #27
Jul 10 19:22:17 n22 kernel: Call Trace:
Jul 10 19:22:17 n22 kernel: [<c1034b72>] warn_slowpath_common+0x72/0xa0
Jul 10 19:22:17 n22 kernel: [<c12384a5>] ? pci_disable_device+0x85/0x90
Jul 10 19:22:17 n22 kernel: [<c12384a5>] ? pci_disable_device+0x85/0x90
Jul 10 19:22:17 n22 kernel: [<c1034c43>] warn_slowpath_fmt+0x33/0x40
Jul 10 19:22:17 n22 kernel: [<c12384a5>] pci_disable_device+0x85/0x90
Jul 10 19:22:17 n22 kernel: [<f856dcda>] __e1000_shutdown+0x2ba/0x7e0 [e1000e]
Jul 10 19:22:17 n22 kernel: [<c139b4af>] ? klist_next+0x2f/0xd0
Jul 10 19:22:17 n22 kernel: [<c12456b0>] ? release_pcie_device+0x20/0x20
Jul 10 19:22:17 n22 kernel: [<f856e260>] e1000_suspend+0x20/0x50 [e1000e]
Jul 10 19:22:17 n22 kernel: [<c123afdc>] pci_pm_suspend+0x5c/0x120
Jul 10 19:22:17 n22 kernel: [<c12a81f1>] dpm_run_callback.isra.4+0x31/0x60
Jul 10 19:22:17 n22 kernel: [<c12aa4de>] ? pm_wakeup_pending+0xde/0x170
Jul 10 19:22:17 n22 kernel: [<c123af80>] ? pci_pm_freeze+0xb0/0xb0
Jul 10 19:22:17 n22 kernel: [<c12a8420>] __device_suspend+0xc0/0x180
Jul 10 19:22:17 n22 kernel: [<c12a891f>] async_suspend+0x1f/0x90
Jul 10 19:22:17 n22 kernel: [<c105afb8>] async_run_entry_fn+0x38/0x140
Jul 10 19:22:17 n22 kernel: [<c104ecb5>] process_one_work+0x105/0x300
Jul 10 19:22:17 n22 kernel: [<c104d835>] ? start_worker+0x25/0x30
Jul 10 19:22:17 n22 kernel: [<c105027c>] ? manage_workers+0x1ac/0x2c0
Jul 10 19:22:17 n22 kernel: [<c105048a>] worker_thread+0xfa/0x2e0
Jul 10 19:22:17 n22 kernel: [<c1050390>] ? manage_workers+0x2c0/0x2c0
Jul 10 19:22:17 n22 kernel: [<c1054ca4>] kthread+0x94/0xa0
Jul 10 19:22:17 n22 kernel: [<c13af6b7>] ret_from_kernel_thread+0x1b/0x28
Jul 10 19:22:17 n22 kernel: [<c1054c10>] ? flush_kthread_work+0xd0/0xd0
Jul 10 19:22:17 n22 kernel: ---[ end trace 3ee05c9da496cc06 ]---
Jul 10 19:22:17 n22 kernel: i915 0000:00:02.0: power state changed by ACPI to D3hot
Jul 10 19:22:17 n22 kernel: PM: suspend of devices complete after 719.702 msecs
--
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 3.10: disabling already-disabled device
2013-07-11 18:50 3.10: disabling already-disabled device Toralf Förster
@ 2013-07-11 20:14 ` Joe Lawrence
2013-07-11 20:16 ` Bjorn Helgaas
1 sibling, 0 replies; 5+ messages in thread
From: Joe Lawrence @ 2013-07-11 20:14 UTC (permalink / raw)
To: Toralf Förster; +Cc: linux-pci
On Thu, 11 Jul 2013 20:50:23 +0200
Toralf Förster <toralf.foerster@gmx.de> wrote:
> Found this today in the log at a 3.10.0 kernel at a 32 bit stable Gentoo
> at a ThinkPad T420 :
>
> Jul 10 19:22:17 n22 kernel: PM: Entering mem sleep
> Jul 10 19:22:17 n22 kernel: Suspending console(s) (use no_console_suspend to debug)
> Jul 10 19:22:17 n22 kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
> Jul 10 19:22:17 n22 kernel: sd 0:0:0:0: [sda] Stopping disk
> Jul 10 19:22:17 n22 kernel: ------------[ cut here ]------------
> Jul 10 19:22:17 n22 kernel: WARNING: at drivers/pci/pci.c:1397 pci_disable_device+0x85/0x90()
> Jul 10 19:22:17 n22 kernel: Hardware name: 4180F65
> Jul 10 19:22:17 n22 kernel: Device e1000e
> Jul 10 19:22:17 n22 kernel: disabling already-disabled device
> Jul 10 19:22:17 n22 kernel: Modules linked in: dm_mod i915 sr_mod coretemp acpi_cpufreq cdrom mperf cfbfillrect cfbimgblt i2c_algo_bit cfbcopyarea intel_agp fbcon intel_gtt bitblit softcursor hid_cherry hid_generic font psmouse evdev usbhid hid video drm_kms_helper drm agpgart thermal wmi processor thinkpad_acpi tpm_tis thermal_sys tpm i2c_i801 nvram e1000e battery i2c_core hwmon tpm_bios 8250_pci fb ac button fbdev 8250_core ptp serial_core pps_core [last unloaded: microcode]
> Jul 10 19:22:17 n22 kernel: Pid: 1363, comm: kworker/u:73 Not tainted 3.9.0-rc2+ #27
> Jul 10 19:22:17 n22 kernel: Call Trace:
> Jul 10 19:22:17 n22 kernel: [<c1034b72>] warn_slowpath_common+0x72/0xa0
> Jul 10 19:22:17 n22 kernel: [<c12384a5>] ? pci_disable_device+0x85/0x90
> Jul 10 19:22:17 n22 kernel: [<c12384a5>] ? pci_disable_device+0x85/0x90
> Jul 10 19:22:17 n22 kernel: [<c1034c43>] warn_slowpath_fmt+0x33/0x40
> Jul 10 19:22:17 n22 kernel: [<c12384a5>] pci_disable_device+0x85/0x90
> Jul 10 19:22:17 n22 kernel: [<f856dcda>] __e1000_shutdown+0x2ba/0x7e0 [e1000e]
> Jul 10 19:22:17 n22 kernel: [<c139b4af>] ? klist_next+0x2f/0xd0
> Jul 10 19:22:17 n22 kernel: [<c12456b0>] ? release_pcie_device+0x20/0x20
> Jul 10 19:22:17 n22 kernel: [<f856e260>] e1000_suspend+0x20/0x50 [e1000e]
> Jul 10 19:22:17 n22 kernel: [<c123afdc>] pci_pm_suspend+0x5c/0x120
> Jul 10 19:22:17 n22 kernel: [<c12a81f1>] dpm_run_callback.isra.4+0x31/0x60
> Jul 10 19:22:17 n22 kernel: [<c12aa4de>] ? pm_wakeup_pending+0xde/0x170
> Jul 10 19:22:17 n22 kernel: [<c123af80>] ? pci_pm_freeze+0xb0/0xb0
> Jul 10 19:22:17 n22 kernel: [<c12a8420>] __device_suspend+0xc0/0x180
> Jul 10 19:22:17 n22 kernel: [<c12a891f>] async_suspend+0x1f/0x90
> Jul 10 19:22:17 n22 kernel: [<c105afb8>] async_run_entry_fn+0x38/0x140
> Jul 10 19:22:17 n22 kernel: [<c104ecb5>] process_one_work+0x105/0x300
> Jul 10 19:22:17 n22 kernel: [<c104d835>] ? start_worker+0x25/0x30
> Jul 10 19:22:17 n22 kernel: [<c105027c>] ? manage_workers+0x1ac/0x2c0
> Jul 10 19:22:17 n22 kernel: [<c105048a>] worker_thread+0xfa/0x2e0
> Jul 10 19:22:17 n22 kernel: [<c1050390>] ? manage_workers+0x2c0/0x2c0
> Jul 10 19:22:17 n22 kernel: [<c1054ca4>] kthread+0x94/0xa0
> Jul 10 19:22:17 n22 kernel: [<c13af6b7>] ret_from_kernel_thread+0x1b/0x28
> Jul 10 19:22:17 n22 kernel: [<c1054c10>] ? flush_kthread_work+0xd0/0xd0
> Jul 10 19:22:17 n22 kernel: ---[ end trace 3ee05c9da496cc06 ]---
> Jul 10 19:22:17 n22 kernel: i915 0000:00:02.0: power state changed by ACPI to D3hot
> Jul 10 19:22:17 n22 kernel: PM: suspend of devices complete after 719.702 msecs
>
I have seen a similar "disabling already-disabled device" trace in 3.10
on PCI hotplug for a pcieport device. It's still on my list to
investigate further, but perhaps it is related. Any chance you can
bi-sect your instance? (Does this occur on every PCI suspend?)
Regards,
-- Joe
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 3.10: disabling already-disabled device
2013-07-11 18:50 3.10: disabling already-disabled device Toralf Förster
2013-07-11 20:14 ` Joe Lawrence
@ 2013-07-11 20:16 ` Bjorn Helgaas
2013-07-11 20:31 ` Konstantin Khlebnikov
1 sibling, 1 reply; 5+ messages in thread
From: Bjorn Helgaas @ 2013-07-11 20:16 UTC (permalink / raw)
To: Toralf Förster
Cc: linux-pci@vger.kernel.org, Konstantin Khlebnikov,
Rafael J. Wysocki, e1000-devel@lists.sourceforge.net
[+cc Konstantin, Rafael, e1000 list]
Thanks for the report; hopefully the folks I cc'd will have some ideas.
On Thu, Jul 11, 2013 at 12:50 PM, Toralf Förster <toralf.foerster@gmx.de> wrote:
> Found this today in the log at a 3.10.0 kernel at a 32 bit stable Gentoo
> at a ThinkPad T420 :
>
> Jul 10 19:22:17 n22 kernel: PM: Entering mem sleep
> Jul 10 19:22:17 n22 kernel: Suspending console(s) (use no_console_suspend to debug)
> Jul 10 19:22:17 n22 kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
> Jul 10 19:22:17 n22 kernel: sd 0:0:0:0: [sda] Stopping disk
> Jul 10 19:22:17 n22 kernel: ------------[ cut here ]------------
> Jul 10 19:22:17 n22 kernel: WARNING: at drivers/pci/pci.c:1397 pci_disable_device+0x85/0x90()
> Jul 10 19:22:17 n22 kernel: Hardware name: 4180F65
> Jul 10 19:22:17 n22 kernel: Device e1000e
> Jul 10 19:22:17 n22 kernel: disabling already-disabled device
> Jul 10 19:22:17 n22 kernel: Modules linked in: dm_mod i915 sr_mod coretemp acpi_cpufreq cdrom mperf cfbfillrect cfbimgblt i2c_algo_bit cfbcopyarea intel_agp fbcon intel_gtt bitblit softcursor hid_cherry hid_generic font psmouse evdev usbhid hid video drm_kms_helper drm agpgart thermal wmi processor thinkpad_acpi tpm_tis thermal_sys tpm i2c_i801 nvram e1000e battery i2c_core hwmon tpm_bios 8250_pci fb ac button fbdev 8250_core ptp serial_core pps_core [last unloaded: microcode]
> Jul 10 19:22:17 n22 kernel: Pid: 1363, comm: kworker/u:73 Not tainted 3.9.0-rc2+ #27
> Jul 10 19:22:17 n22 kernel: Call Trace:
> Jul 10 19:22:17 n22 kernel: [<c1034b72>] warn_slowpath_common+0x72/0xa0
> Jul 10 19:22:17 n22 kernel: [<c12384a5>] ? pci_disable_device+0x85/0x90
> Jul 10 19:22:17 n22 kernel: [<c12384a5>] ? pci_disable_device+0x85/0x90
> Jul 10 19:22:17 n22 kernel: [<c1034c43>] warn_slowpath_fmt+0x33/0x40
> Jul 10 19:22:17 n22 kernel: [<c12384a5>] pci_disable_device+0x85/0x90
> Jul 10 19:22:17 n22 kernel: [<f856dcda>] __e1000_shutdown+0x2ba/0x7e0 [e1000e]
> Jul 10 19:22:17 n22 kernel: [<c139b4af>] ? klist_next+0x2f/0xd0
> Jul 10 19:22:17 n22 kernel: [<c12456b0>] ? release_pcie_device+0x20/0x20
> Jul 10 19:22:17 n22 kernel: [<f856e260>] e1000_suspend+0x20/0x50 [e1000e]
> Jul 10 19:22:17 n22 kernel: [<c123afdc>] pci_pm_suspend+0x5c/0x120
> Jul 10 19:22:17 n22 kernel: [<c12a81f1>] dpm_run_callback.isra.4+0x31/0x60
> Jul 10 19:22:17 n22 kernel: [<c12aa4de>] ? pm_wakeup_pending+0xde/0x170
> Jul 10 19:22:17 n22 kernel: [<c123af80>] ? pci_pm_freeze+0xb0/0xb0
> Jul 10 19:22:17 n22 kernel: [<c12a8420>] __device_suspend+0xc0/0x180
> Jul 10 19:22:17 n22 kernel: [<c12a891f>] async_suspend+0x1f/0x90
> Jul 10 19:22:17 n22 kernel: [<c105afb8>] async_run_entry_fn+0x38/0x140
> Jul 10 19:22:17 n22 kernel: [<c104ecb5>] process_one_work+0x105/0x300
> Jul 10 19:22:17 n22 kernel: [<c104d835>] ? start_worker+0x25/0x30
> Jul 10 19:22:17 n22 kernel: [<c105027c>] ? manage_workers+0x1ac/0x2c0
> Jul 10 19:22:17 n22 kernel: [<c105048a>] worker_thread+0xfa/0x2e0
> Jul 10 19:22:17 n22 kernel: [<c1050390>] ? manage_workers+0x2c0/0x2c0
> Jul 10 19:22:17 n22 kernel: [<c1054ca4>] kthread+0x94/0xa0
> Jul 10 19:22:17 n22 kernel: [<c13af6b7>] ret_from_kernel_thread+0x1b/0x28
> Jul 10 19:22:17 n22 kernel: [<c1054c10>] ? flush_kthread_work+0xd0/0xd0
> Jul 10 19:22:17 n22 kernel: ---[ end trace 3ee05c9da496cc06 ]---
> Jul 10 19:22:17 n22 kernel: i915 0000:00:02.0: power state changed by ACPI to D3hot
> Jul 10 19:22:17 n22 kernel: PM: suspend of devices complete after 719.702 msecs
>
> --
> MfG/Sincerely
> Toralf Förster
> pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
> --
> To unsubscribe from this list: send the line "unsubscribe linux-pci" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 3.10: disabling already-disabled device
2013-07-11 20:16 ` Bjorn Helgaas
@ 2013-07-11 20:31 ` Konstantin Khlebnikov
2013-07-11 20:44 ` Toralf Förster
0 siblings, 1 reply; 5+ messages in thread
From: Konstantin Khlebnikov @ 2013-07-11 20:31 UTC (permalink / raw)
To: Bjorn Helgaas
Cc: Toralf Förster, linux-pci@vger.kernel.org, Rafael J. Wysocki,
e1000-devel@lists.sourceforge.net
> Pid: 1363, comm: kworker/u:73 Not tainted 3.9.0-rc2+ #27
It's not 3.10
That pci_disable_device() was replaced with pci_clear_master() in
4e0855dff094b0d56d6b5b271e0ce7851cc1e063 3.9-rc3 and accidentially
dropped in merge commit e5f2ef7ab4690d2e8faaf5fd203c5ecd70c3abaf in 3.10-rc1
see http://lkml.kernel.org/r/20130612194408.8680.66934.email-sent-by-dnelson@teal
Bjorn Helgaas wrote:
> [+cc Konstantin, Rafael, e1000 list]
>
> Thanks for the report; hopefully the folks I cc'd will have some ideas.
>
> On Thu, Jul 11, 2013 at 12:50 PM, Toralf Förster<toralf.foerster@gmx.de> wrote:
>> Found this today in the log at a 3.10.0 kernel at a 32 bit stable Gentoo
>> at a ThinkPad T420 :
>>
>> Jul 10 19:22:17 n22 kernel: PM: Entering mem sleep
>> Jul 10 19:22:17 n22 kernel: Suspending console(s) (use no_console_suspend to debug)
>> Jul 10 19:22:17 n22 kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
>> Jul 10 19:22:17 n22 kernel: sd 0:0:0:0: [sda] Stopping disk
>> Jul 10 19:22:17 n22 kernel: ------------[ cut here ]------------
>> Jul 10 19:22:17 n22 kernel: WARNING: at drivers/pci/pci.c:1397 pci_disable_device+0x85/0x90()
>> Jul 10 19:22:17 n22 kernel: Hardware name: 4180F65
>> Jul 10 19:22:17 n22 kernel: Device e1000e
>> Jul 10 19:22:17 n22 kernel: disabling already-disabled device
>> Jul 10 19:22:17 n22 kernel: Modules linked in: dm_mod i915 sr_mod coretemp acpi_cpufreq cdrom mperf cfbfillrect cfbimgblt i2c_algo_bit cfbcopyarea intel_agp fbcon intel_gtt bitblit softcursor hid_cherry hid_generic font psmouse evdev usbhid hid video drm_kms_helper drm agpgart thermal wmi processor thinkpad_acpi tpm_tis thermal_sys tpm i2c_i801 nvram e1000e battery i2c_core hwmon tpm_bios 8250_pci fb ac button fbdev 8250_core ptp serial_core pps_core [last unloaded: microcode]
>> Jul 10 19:22:17 n22 kernel: Pid: 1363, comm: kworker/u:73 Not tainted 3.9.0-rc2+ #27
>> Jul 10 19:22:17 n22 kernel: Call Trace:
>> Jul 10 19:22:17 n22 kernel: [<c1034b72>] warn_slowpath_common+0x72/0xa0
>> Jul 10 19:22:17 n22 kernel: [<c12384a5>] ? pci_disable_device+0x85/0x90
>> Jul 10 19:22:17 n22 kernel: [<c12384a5>] ? pci_disable_device+0x85/0x90
>> Jul 10 19:22:17 n22 kernel: [<c1034c43>] warn_slowpath_fmt+0x33/0x40
>> Jul 10 19:22:17 n22 kernel: [<c12384a5>] pci_disable_device+0x85/0x90
>> Jul 10 19:22:17 n22 kernel: [<f856dcda>] __e1000_shutdown+0x2ba/0x7e0 [e1000e]
>> Jul 10 19:22:17 n22 kernel: [<c139b4af>] ? klist_next+0x2f/0xd0
>> Jul 10 19:22:17 n22 kernel: [<c12456b0>] ? release_pcie_device+0x20/0x20
>> Jul 10 19:22:17 n22 kernel: [<f856e260>] e1000_suspend+0x20/0x50 [e1000e]
>> Jul 10 19:22:17 n22 kernel: [<c123afdc>] pci_pm_suspend+0x5c/0x120
>> Jul 10 19:22:17 n22 kernel: [<c12a81f1>] dpm_run_callback.isra.4+0x31/0x60
>> Jul 10 19:22:17 n22 kernel: [<c12aa4de>] ? pm_wakeup_pending+0xde/0x170
>> Jul 10 19:22:17 n22 kernel: [<c123af80>] ? pci_pm_freeze+0xb0/0xb0
>> Jul 10 19:22:17 n22 kernel: [<c12a8420>] __device_suspend+0xc0/0x180
>> Jul 10 19:22:17 n22 kernel: [<c12a891f>] async_suspend+0x1f/0x90
>> Jul 10 19:22:17 n22 kernel: [<c105afb8>] async_run_entry_fn+0x38/0x140
>> Jul 10 19:22:17 n22 kernel: [<c104ecb5>] process_one_work+0x105/0x300
>> Jul 10 19:22:17 n22 kernel: [<c104d835>] ? start_worker+0x25/0x30
>> Jul 10 19:22:17 n22 kernel: [<c105027c>] ? manage_workers+0x1ac/0x2c0
>> Jul 10 19:22:17 n22 kernel: [<c105048a>] worker_thread+0xfa/0x2e0
>> Jul 10 19:22:17 n22 kernel: [<c1050390>] ? manage_workers+0x2c0/0x2c0
>> Jul 10 19:22:17 n22 kernel: [<c1054ca4>] kthread+0x94/0xa0
>> Jul 10 19:22:17 n22 kernel: [<c13af6b7>] ret_from_kernel_thread+0x1b/0x28
>> Jul 10 19:22:17 n22 kernel: [<c1054c10>] ? flush_kthread_work+0xd0/0xd0
>> Jul 10 19:22:17 n22 kernel: ---[ end trace 3ee05c9da496cc06 ]---
>> Jul 10 19:22:17 n22 kernel: i915 0000:00:02.0: power state changed by ACPI to D3hot
>> Jul 10 19:22:17 n22 kernel: PM: suspend of devices complete after 719.702 msecs
>>
>> --
>> MfG/Sincerely
>> Toralf Förster
>> pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-pci" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-07-11 20:45 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2013-07-11 18:50 3.10: disabling already-disabled device Toralf Förster
2013-07-11 20:14 ` Joe Lawrence
2013-07-11 20:16 ` Bjorn Helgaas
2013-07-11 20:31 ` Konstantin Khlebnikov
2013-07-11 20:44 ` Toralf Förster
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