linux_dsm_epyc7002/drivers/edac
Jean Delvare 75135da0d6 i7300_edac: Fix device reference count
pci_get_device() decrements the reference count of "from" (last
argument) so when we break off the loop successfully we have only one
device reference - and we don't know which device we have. If we want
a reference to each device, we must take them explicitly and let
the pci_get_device() walk complete to avoid duplicate references.

This is serious, as over-putting device references will cause
the device to eventually disappear. Without this fix, the kernel
crashes after a few insmod/rmmod cycles.

Tested on an Intel S7000FC4UR system with a 7300 chipset.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Link: http://lkml.kernel.org/r/20140224111656.09bbb7ed@endymion.delvare
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: Doug Thompson <dougthompson@xmission.com>
Cc: stable@vger.kernel.org
Signed-off-by: Borislav Petkov <bp@suse.de>
2014-02-25 09:43:13 +01:00
..
amd64_edac_dbg.c
amd64_edac_inj.c
amd64_edac.c amd64_edac: Remove "amd64" prefix from static functions 2013-12-15 17:54:27 +01:00
amd64_edac.h
amd76x_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
amd8111_edac.c
amd8111_edac.h
amd8131_edac.c
amd8131_edac.h
cell_edac.c
cpc925_edac.c
e7xxx_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
e752x_edac.c e752x_edac: Fix pci_dev usage count 2013-12-21 13:26:57 +01:00
edac_core.h
edac_device_sysfs.c
edac_device.c EDAC: Don't try to cancel workqueue when it's never setup 2014-01-10 15:57:36 +01:00
edac_mc_sysfs.c EDAC: Poll timeout cannot be zero, p2 2014-02-14 10:40:29 +01:00
edac_mc.c EDAC: Correct workqueue setup path 2014-02-14 10:40:47 +01:00
edac_module.c
edac_module.h EDAC: Poll timeout cannot be zero, p2 2014-02-14 10:40:29 +01:00
edac_pci_sysfs.c
edac_pci.c
edac_stub.c EDAC: Add an edac_report parameter to EDAC 2013-12-11 18:06:47 +01:00
ghes_edac.c
highbank_l2_edac.c
highbank_mc_edac.c
i7core_edac.c i7core_edac: Fix PCI device reference count 2014-02-25 08:54:45 +01:00
i3000_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
i3200_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
i5000_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
i5100_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
i5400_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
i7300_edac.c i7300_edac: Fix device reference count 2014-02-25 09:43:13 +01:00
i82443bxgx_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
i82860_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
i82875p_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
i82975x_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
Kconfig
Makefile
mce_amd_inj.c
mce_amd.c
mce_amd.h
mpc85xx_edac.c
mpc85xx_edac.h
mv64x60_edac.c
mv64x60_edac.h
octeon_edac-l2c.c
octeon_edac-lmc.c
octeon_edac-pc.c
octeon_edac-pci.c
pasemi_edac.c
ppc4xx_edac.c
ppc4xx_edac.h
r82600_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00
sb_edac.c Merge branch 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-01-20 12:10:27 -08:00
tile_edac.c
x38_edac.c EDAC: Remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-06 10:23:41 +01:00