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f477836457
linux/drivers/pci/hotplug
History
Kenji Kaneshige f477836457 PCI: hotplug: pciehp: Fix possible race condition in writing slot 
The slot control register is modified as follows:

    (1) Read the register value
    (2) Change the value
    (3) Write the value to the register

Those must be done atomically, otherwise writing to control register
would cause an unexpected result.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:02:08 -07:00
..
acpi_pcihp.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
acpiphp_core.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
acpiphp_glue.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
acpiphp_ibm.c remove "struct subsystem" as it is no longer needed 2007-05-02 18:57:59 -07:00
acpiphp.h PCI: Change memory allocation for acpiphp slots 2006-12-01 14:36:59 -08:00
cpci_hotplug_core.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
cpci_hotplug_pci.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
cpci_hotplug.h [PATCH] PCI Hotplug: CPCI update 2005-05-17 14:31:11 -07:00
cpcihp_generic.c cpcihp_generic: prevent loading without "bridge" parameter 2006-10-18 11:36:12 -07:00
cpcihp_zt5550.c PCI: ZT5550 CPCI Hotplug driver fix 2007-05-02 19:02:40 -07:00
cpcihp_zt5550.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cpqphp_core.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
cpqphp_ctrl.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
cpqphp_nvram.c [PATCH] getting rid of all casts of k[cmz]alloc() calls 2006-12-13 09:05:58 -08:00
cpqphp_nvram.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cpqphp_pci.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
cpqphp_sysfs.c [PATCH] mark struct file_operations const 5 2007-02-12 09:48:45 -08:00
cpqphp.h PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
fakephp.c PCI: Convert to alloc_pci_dev() 2007-05-02 19:02:37 -07:00
ibmphp_core.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
ibmphp_ebda.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
ibmphp_hpc.c Detach sched.h from mm.h 2007-05-21 09:18:19 -07:00
ibmphp_pci.c PCI: ibmphp_pci.c: fix NULL dereference 2006-12-01 14:37:00 -08:00
ibmphp_res.c [PATCH] ibmphp: remove TRUE and FALSE 2006-03-23 14:35:17 -08:00
ibmphp.h PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
Kconfig PCI hotplug: Use menuconfig objects 2007-05-02 19:02:42 -07:00
Makefile ACPIPHP: use ACPI dock driver 2006-06-28 03:08:06 -04:00
pci_hotplug_core.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
pciehp_core.c PCI: fix multiple definition of `queue_pushbutton_work' 2007-05-02 19:02:34 -07:00
pciehp_ctrl.c PCI: fix multiple definition of `queue_pushbutton_work' 2007-05-02 19:02:34 -07:00
pciehp_hpc.c PCI: hotplug: pciehp: Fix possible race condition in writing slot 2007-07-11 16:02:08 -07:00
pciehp_pci.c [PATCH] pciehp: Add missing pci_dev_put 2006-06-19 14:13:23 -07:00
pciehp.h PCI: hotplug: pciehp: Fix possible race condition in writing slot 2007-07-11 16:02:08 -07:00
pcihp_skeleton.c PCI Hotplug: move pci_hotplug.h to include/linux/ 2006-10-18 11:36:12 -07:00
rpadlpar_core.c PCI: rpaphp: Ensure more pcibios_add/pcibios_remove symmetry 2007-05-02 19:02:40 -07:00
rpadlpar_sysfs.c rpadlpar breakage - fallout of struct subsystem removal 2007-05-15 18:56:37 -07:00
rpadlpar.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rpaphp_core.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2007-05-08 11:50:19 -07:00
rpaphp_pci.c PCI: rpaphp: Rename rpaphp_register_pci_slot() to rpaphp_enable_slot() 2007-05-02 19:02:40 -07:00
rpaphp_slot.c PCI: rpaphp: remove rpaphp_set_attention_status() 2007-05-02 19:02:39 -07:00
rpaphp.h PCI: rpaphp: Rename rpaphp_register_pci_slot() to rpaphp_enable_slot() 2007-05-02 19:02:40 -07:00
sgi_hotplug.c [IA64] Fix warnings resulting from type-checking in dev_dbg() 2007-05-10 09:39:41 -07:00
shpchp_core.c PCI: fix multiple definition of `queue_pushbutton_work' 2007-05-02 19:02:34 -07:00
shpchp_ctrl.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
shpchp_hpc.c shpchp: delete trailing whitespace 2007-02-07 15:50:05 -08:00
shpchp_pci.c [PATCH] acpi_pcihp: Add support for _HPX 2006-06-19 14:13:22 -07:00
shpchp_sysfs.c SHPCHP: fix __must_check warnings 2006-09-26 17:43:53 -07:00
shpchp.h PCI: fix multiple definition of `queue_pushbutton_work' 2007-05-02 19:02:34 -07:00