Thadeu Lima de Souza Cascardo 6a040ce725 powerpc/eeh: Fix crash when adding a device in a slot with DDW ... The DDW code uses a eeh_dev struct from the pci_dev. However, this is not set until eeh_add_device_late is called. Since pci_bus_add_devices is called before eeh_add_device_late, the PCI devices are added to the bus, making drivers' probe hooks to be called. These will call set_dma_mask, which will call the DDW code, which will require the eeh_dev struct from pci_dev. This would result in a crash, due to a NULL dereference. Calling eeh_add_device_late after pci_bus_add_devices would make the system BUG, because device files shouldn't be added to devices there were not added to the system. So, a new function is needed to add such files only after pci_bus_add_devices have been called. Cc: stable@vger.kernel.org Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Acked-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2013-01-10 17:01:58 +11:00
..
Kconfig	powerpc: Hook up doorbells on server	2013-01-10 15:09:08 +11:00
Makefile	powerpc: Build kernel with -mcmodel=medium	2013-01-10 17:00:31 +11:00
cmm.c	power: cmm - convert sysdev_class to a regular subsystem	2011-12-21 15:09:51 -08:00
dlpar.c	powerpc+of: Add of node/property notification chain for adds and removes	2012-11-15 12:56:41 +11:00
dtl.c	Disintegrate asm/system.h for PowerPC	2012-03-28 18:30:02 +01:00
eeh.c	powerpc/eeh: Fix crash when adding a device in a slot with DDW	2013-01-10 17:01:58 +11:00
eeh_cache.c	powerpc/eeh: Cleanup on EEH PCI address cache	2012-09-10 09:59:00 +10:00
eeh_dev.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
eeh_driver.c	powerpc/eeh: Lock module while handling EEH event	2012-09-18 15:32:48 +10:00
eeh_event.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-10-13 10:05:52 +09:00
eeh_pe.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
eeh_pseries.c	powerpc/eeh: Probe mode support	2012-09-10 09:35:44 +10:00
eeh_sysfs.c	powerpc/eeh: Move stats to PE	2012-09-10 09:35:43 +10:00
event_sources.c	powerpc/pseries: Add WARN_ON() to request_event_sources_irqs() on irq allocation/request failure	2010-07-09 11:28:32 +10:00
firmware.c	powerpc/pseries: Cleanup best_energy_hcall detection	2013-01-10 15:08:37 +11:00
hotplug-cpu.c	powerpc: Fix a lazy irq related WARING in arch_local_irq_restore()	2013-01-10 14:43:45 +11:00
hotplug-memory.c	powerpc+of: Add of node/property notification chain for adds and removes	2012-11-15 12:56:41 +11:00
hvCall.S	powerpc: Merge STK_REG/PARAM/FRAMESIZE	2012-07-10 19:18:03 +10:00
hvCall_inst.c	powerpc: Fix unpaired probe_hcall_entry and probe_hcall_exit	2012-01-03 12:09:27 +11:00
hvconsole.c	powerpc: convert hvconsole.c to export.h ; fix implicit use of errno.h	2011-10-31 19:30:43 -04:00
hvcserver.c	[PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS	2006-04-01 22:36:57 +11:00
io_event_irq.c	powerpc: Make function that parses RTAS error logs global	2012-03-28 11:31:58 +11:00
iommu.c	powerpc+of: Rename the drivers/of prom_* functions to of_*	2012-11-15 12:56:52 +11:00
kexec.c	powerpc/pseries: Simplify vpa deregistration functions	2011-08-05 14:47:58 +10:00
lpar.c	powerpc/mm: Convert virtual address to vpn	2012-09-17 16:31:49 +10:00
mobility.c	powerpc+of: Rename the drivers/of prom_* functions to of_*	2012-11-15 12:56:52 +11:00
msi.c	powerpc/pseries: Fix oops with MSIs when missing EEH PEs	2012-11-23 13:26:05 +11:00
nvram.c	kmsg - kmsg_dump() use iterator to receive log buffer content	2012-06-15 14:53:59 -07:00
offline_states.h	powerpc/smp: soft-replugged CPUs must go back to start_secondary	2011-04-01 15:37:09 +11:00
pci.c	powerpc/pseries/pci: Use NULL instead of 0 for pointers	2013-01-10 17:00:19 +11:00
pci_dlpar.c	POWERPC: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
plpar_wrappers.h	powerpc: Add helper functions set the DAWR and CIABR using set_mode	2013-01-10 17:01:36 +11:00
power.c	[POWERPC] Fix warning in pseries/power.c	2008-02-20 13:33:37 +11:00
processor_idle.c	cpuidle: Measure idle state durations with monotonic clock	2012-11-27 14:17:58 +01:00
pseries.h	powerpc/cpuidle: cpuidle driver for pSeries	2011-12-08 13:56:31 +11:00
pseries_energy.c	powerpc/pseries: Cleanup best_energy_hcall detection	2013-01-10 15:08:37 +11:00
ras.c	Disintegrate asm/system.h for PowerPC	2012-03-28 18:30:02 +01:00
reconfig.c	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2012-12-18 09:58:09 -08:00
scanlog.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
setup.c	powerpc: Add the DAWR support to the set_break()	2013-01-10 17:01:47 +11:00
smp.c	powerpc: Hook up doorbells on server	2013-01-10 15:09:08 +11:00
suspend.c	powerpc/pseries: Fix partition migration hang in stop_topology_update	2012-02-14 15:01:39 +11:00