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Nicholas Krause fbedcaf43f EDAC: Fix workqueues poll period resetting 
After the workqueue cleanup, we're registering workqueues based on
the presence of an ->edac_check function. When that is the case,
we're setting OP_RUNNING_POLL. But we forgot to check that in
edac_mc_reset_delay_period(), leading to:

  BUG: unable to handle kernel paging request at 0000000000015d10
  IP: [ .. ] queued_spin_lock_slowpath
  PGD 3ffcc8067 PUD 3ffc56067 PMD 0
  Oops: 0002 [#1] SMP
  Modules linked in: ...
  CPU: 1 PID: 2792 Comm: edactest Not tainted 4.6.0-dirty #1
  Hardware name: HP ProLiant MicroServer, BIOS O41     10/01/2013
  Stack:
  Call Trace:
    ? _raw_spin_lock_irqsave
    ? lock_timer_base.isra.34
    ? del_timer
    ? try_to_grab_pending
    ? mod_delayed_work_on
    ? edac_mc_reset_delay_period
    ? edac_set_poll_msec
    ? param_attr_store
    ? module_attr_store
    ? kernfs_fop_write
    ? __vfs_write
    ? __vfs_read
    ? __alloc_fd
    ? vfs_write
    ? SyS_write
    ? entry_SYSCALL_64_fastpath
  Code:
  RIP  [ .. ] queued_spin_lock_slowpath
   RSP <>
  CR2: 0000000000015d10
  ---[ end trace 3f286bc71cca15d1 ]---
  Kernel panic - not syncing: Fatal exception

Fix it.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
Cc: <stable@vger.kernel.org> # 4.5
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1463697958-13406-1-git-send-email-xerofoify@gmail.com
[ Rewrite commit message. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
2016-06-03 11:14:27 +02:00
..
altera_edac.c
EDAC, altera: Avoid unused function warnings
2016-04-23 12:00:12 +02:00
altera_edac.h
EDAC, altera: Add Arria10 OCRAM ECC support
2016-04-07 12:42:56 +02:00
amd64_edac_dbg.c
EDAC: amd64: Use static attribute groups
2015-02-23 13:08:09 +01:00
amd64_edac_inj.c
EDAC: amd64: Use static attribute groups
2015-02-23 13:08:09 +01:00
amd64_edac.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2016-05-17 17:05:30 -07:00
amd64_edac.h
EDAC, amd64_edac: Drop pci_register_driver() use
2016-05-09 20:41:16 +02:00
amd76x_edac.c
EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro
2013-12-06 10:23:41 +01:00
amd8111_edac.c
amd8111_edac: Fix leaks in probe error paths
2014-02-25 10:09:09 +01:00
amd8111_edac.h
…
amd8131_edac.c
edac: Drop __DATE__ usage
2011-04-19 00:23:22 +02:00
amd8131_edac.h
tree-wide: fix comment/printk typos
2010-11-01 15:38:34 -04:00
cell_edac.c
edac: drop owner assignment from platform_drivers
2014-10-20 16:20:30 +02:00
cpc925_edac.c
cpc925_edac: Report UE events properly
2014-10-22 22:58:45 +02:00
debugfs.c
EDAC: Use edac_debugfs_remove_recursive() in edac_debugfs_exit()
2016-02-10 10:37:46 +01:00
e7xxx_edac.c
e7xxx_edac: Report CE events properly
2014-10-22 22:59:00 +02:00
e752x_edac.c
e752x_edac: Drop pvt->bridge_ck
2014-02-25 10:01:30 +01:00
edac_core.h
EDAC: Carve out debugfs functionality
2015-09-22 12:29:46 +02:00
edac_device_sysfs.c
EDAC: Remove edac_get_sysfs_subsys() error handling
2015-12-11 16:56:41 +01:00
edac_device.c
EDAC: Rework workqueue handling
2015-12-11 16:56:43 +01:00
edac_mc_sysfs.c
EDAC: Fix used after kfree() error in edac_unregister_sysfs()
2016-04-23 13:23:54 +02:00
edac_mc.c
EDAC: Fix workqueues poll period resetting
2016-06-03 11:14:27 +02:00
edac_module.c
EDAC: Rework workqueue handling
2015-12-11 16:56:43 +01:00
edac_module.h
EDAC: Rework workqueue handling
2015-12-11 16:56:43 +01:00
edac_pci_sysfs.c
EDAC: Remove edac_get_sysfs_subsys() error handling
2015-12-11 16:56:41 +01:00
edac_pci.c
EDAC: Cleanup/sync workqueue functions
2016-02-02 11:38:50 +01:00
edac_stub.c
EDAC: Rip out the edac_subsys reference counting
2015-12-11 16:56:39 +01:00
ghes_edac.c
EDAC: Fix PAGES_TO_MiB macro misuse
2015-10-22 22:57:30 +02:00
highbank_l2_edac.c
edac, highbank: Improve and unify naming
2013-11-04 17:01:07 -06:00
highbank_mc_edac.c
EDAC: Constify of_device_id array
2015-03-20 17:50:07 +01:00
i7core_edac.c
* Altera Arria10 L2 cache and On-Chip RAM ECC handling. (Thor Thayer)
2016-05-16 18:44:39 -07:00
i3000_edac.c
EDAC: Delete unnecessary check before calling pci_dev_put()
2014-11-19 16:33:48 +01:00
i3200_edac.c
move io-64-nonatomic*.h out of asm-generic
2015-10-15 00:21:07 +02:00
i5000_edac.c
EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro
2013-12-06 10:23:41 +01:00
i5100_edac.c
EDAC, i5100: Use to_delayed_work()
2016-01-01 18:31:34 +01:00
i5400_edac.c
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2014-04-04 09:50:07 -07:00
i7300_edac.c
Linux 3.14-rc5
2014-03-11 06:55:49 -03:00
i82443bxgx_edac.c
EDAC, i82443bxgx: Don't export static symbol
2015-03-11 20:39:15 +01:00
i82860_edac.c
EDAC: Delete unnecessary checks before pci_dev_put()
2015-02-23 13:06:23 +01:00
i82875p_edac.c
EDAC: Delete unnecessary checks before pci_dev_put()
2015-02-23 13:06:23 +01:00
i82975x_edac.c
EDAC: Delete unnecessary checks before pci_dev_put()
2015-02-23 13:06:23 +01:00
ie31200_edac.c
EDAC, ie31200_edac: Add Skylake support
2016-05-06 18:50:14 +02:00
Kconfig
EDAC, altera: Make L2C depend on L2x0 cache controller
2016-03-29 10:06:11 +02:00
Makefile
EDAC, altera: Add Altera L2 cache and OCRAM support
2016-02-11 12:23:06 +01:00
mce_amd.c
EDAC, mce_amd: Detect SMCA using X86_FEATURE_SMCA
2016-05-12 09:08:23 +02:00
mce_amd.h
x86, mce, severity: Extend the the mce_severity mechanism to handle UCNA/DEFERRED error
2014-11-19 10:55:43 -08:00
mpc85xx_edac.c
EDAC, mpc85xx: Silence unused variable warning
2016-02-02 18:53:15 +01:00
mpc85xx_edac.h
EDAC, mpc85xx: Extend error address to 64 bit
2015-05-31 12:51:08 +02:00
mv64x60_edac.c
EDAC, mv64x60: Use platform_register/unregister_drivers()
2015-12-03 12:05:40 +01:00
mv64x60_edac.h
edac: Drop __DATE__ usage
2011-04-19 00:23:22 +02:00
octeon_edac-l2c.c
EDAC, octeon: Fix broken build due to model helper renames
2015-07-02 10:46:28 +02:00
octeon_edac-lmc.c
EDAC, octeon: Fix broken build due to model helper renames
2015-07-02 10:46:28 +02:00
octeon_edac-pc.c
EDAC, octeon: Fix broken build due to model helper renames
2015-07-02 10:46:28 +02:00
octeon_edac-pci.c
Drivers: edac: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
pasemi_edac.c
Drivers: edac: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
ppc4xx_edac.c
EDAC, ppc4xx_edac: Fix module autoload for OF platform driver
2015-10-03 12:19:42 +02:00
ppc4xx_edac.h
…
r82600_edac.c
EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro
2013-12-06 10:23:41 +01:00
sb_edac.c
EDAC, sb_edac: Fix rank lookup on Broadwell
2016-06-03 10:05:49 +02:00
synopsys_edac.c
EDAC: Constify of_device_id array
2015-03-20 17:50:07 +01:00
tile_edac.c
edac: drop owner assignment from platform_drivers
2014-10-20 16:20:30 +02:00
wq.c
EDAC: Rework workqueue handling
2015-12-11 16:56:43 +01:00
x38_edac.c
move io-64-nonatomic*.h out of asm-generic
2015-10-15 00:21:07 +02:00
xgene_edac.c
EDAC, xgene: Add missing SoC register bus error handling
2016-01-25 11:17:22 +01:00