linux.git/drivers/pci/hotplug/pciehp_ctrl.c, branch v2.6.24 Linux kernel source tree pci hotplug: kernel-doc fixes 2007-11-28T22:35:26+00:00 Randy Dunlap randy.dunlap@oracle.com 2007-11-28T17:04:30+00:00 26e6c66e47fe7f69ef6ddb078e312204a1f17823 acpiphp.h: not using kernel-doc, so change /** to /* acpiphp_core.c: lots of kernel-doc cleanups acpiphp_glue.c: lots of kernel-doc cleanups acpiphp_ibm.c: lots of kernel-doc cleanups cpqphp_core.c: lots of kernel-doc cleanups cpqphp_ctrl.c: lots of kernel-doc cleanups fakephp.c: correct kernel-doc notation pciehp_ctrl.c: correct kernel-doc notation rpadlpar_core.c: correct function names & kernel-doc notation rpaphp_core.c: correct kernel-doc notation shpchp_ctrl.c: correct kernel-doc notation Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Kristen Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
acpiphp.h: not using kernel-doc, so change /** to /*
acpiphp_core.c: lots of kernel-doc cleanups
acpiphp_glue.c: lots of kernel-doc cleanups
acpiphp_ibm.c: lots of kernel-doc cleanups
cpqphp_core.c: lots of kernel-doc cleanups
cpqphp_ctrl.c: lots of kernel-doc cleanups
fakephp.c:  correct kernel-doc notation
pciehp_ctrl.c: correct kernel-doc notation
rpadlpar_core.c: correct function names & kernel-doc notation
rpaphp_core.c: correct kernel-doc notation
shpchp_ctrl.c: correct kernel-doc notation

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
pciehp: remove trailing whitespace from pciehp_ctrl.c 2007-10-12T22:03:14+00:00 Kenji Kaneshige kaneshige.kenji@jp.fujitsu.com 2007-08-09T23:09:36+00:00 36ed27b07b873db06c10d2f8f41aa17be6803fdd Remove trailing whitespaces from pciehp_ctrl.c. 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> 
Remove trailing whitespaces from pciehp_ctrl.c.

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>
PCI: hotplug: pciehp: wait for 1 second after power off slot 2007-07-11T23:02:12+00:00 Kenji Kaneshige kaneshige.kenji@jp.fujitsu.com 2007-07-05T18:10:45+00:00 5b57a6cea464fc686a6bc446f667c05901fa9734 According to the specification, we must wait for at least 1 second after turning power off before taking any action that relies on power having been removed from the slot/adapter. 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> 
According to the specification, we must wait for at least 1 second
after turning power off before taking any action that relies on power
having been removed from the slot/adapter.

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>
PCI: fix multiple definition of `queue_pushbutton_work' 2007-05-03T02:02:34+00:00 Kristen Carlson Accardi kristen.c.accardi@intel.com 2007-03-21T18:45:31+00:00 e325e1f0783382298141c74737712637943c6063 Fix duplicate names in shpchp and pciehp. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Fix duplicate names in shpchp and pciehp.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
pciehp: Event handling rework 2007-05-03T02:02:34+00:00 Kenji Kaneshige kaneshige.kenji@jp.fujitsu.com 2007-03-06T23:02:26+00:00 5d386e1ac4025b4bcc6bad6811e771cb76064dfe The event handler of PCIEHP driver is unnecessarily very complex. In addition, current event handler can only a fixed number of events at the same time, and some of events would be lost if several number of events happened at the same time. This patch simplify the event handler using 'work queue', and it also fix the above-mentioned issue. 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> 
The event handler of PCIEHP driver is unnecessarily very complex. In
addition, current event handler can only a fixed number of events at
the same time, and some of events would be lost if several number of
events happened at the same time.

This patch simplify the event handler using 'work queue', and it also
fix the above-mentioned issue.

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>
pciehp: cleanup wait command completion 2007-02-07T23:50:05+00:00 Kenji Kaneshige kaneshige.kenji@jp.fujitsu.com 2006-12-22T01:01:09+00:00 44ef4cefb0168740184ee3d7d18254339741e9d5 This patch cleans up the code to wait for command completion. 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> 
This patch cleans up the code to wait for command completion.

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>
pciehp: cleanup pciehp.h 2007-02-07T23:50:05+00:00 Kenji Kaneshige kaneshige.kenji@jp.fujitsu.com 2006-12-22T01:01:07+00:00 15232ece5566710d24c81ac3dd629f7556a92818 This patch cleans up pciehp.h. This has no functional change. 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> 
This patch cleans up pciehp.h. This has no functional change.

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>
pciehp: remove unnecessary php_ctlr 2007-02-07T23:50:04+00:00 Kenji Kaneshige kaneshige.kenji@jp.fujitsu.com 2006-12-22T01:01:04+00:00 48fe39151727db350347e1dba09d71c8ca24207a The struct php_ctlr seems to be only for complicating codes. This patch removes struct php_ctlr and related codes. 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> 
The struct php_ctlr seems to be only for complicating codes. This
patch removes struct php_ctlr and related codes.

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>
pciehp: Remove unnecessary check in pciehp_ctrl.c 2006-10-18T18:36:10+00:00 Eric Sesterhenn snakebyte@gmx.de 2006-09-24T22:56:53+00:00 9ef9977cabc1b2c1718ef6eb883caec8dcb80b4c this was spotted by coverity (cid #819). We dereference p_slot earlier in the function, and i found no way it could become NULL anywhere. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
this was spotted by coverity (cid #819). We dereference p_slot
earlier in the function, and i found no way it could become NULL
anywhere.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
pciehp - add missing locking 2006-10-18T18:36:10+00:00 Kenji Kaneshige kaneshige.kenji@jp.fujitsu.com 2006-09-22T17:17:29+00:00 dd5619cb4407e830a8921a93c949be37c81105b5 This patch fixes the problem that system will panic if multiple power on/off operations are issued to the same slot in parallel. This problem can be easily reproduced by commands below. # while true; do echo 1 > power; echo 0 > power; done & # while true; do echo 1 > power; echo 0 > power; done & The cause is lack of locking for enable/disable operations. This patch fixes this problem. 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> 
This patch fixes the problem that system will panic if multiple power
on/off operations are issued to the same slot in parallel. This
problem can be easily reproduced by commands below.

    # while true; do echo 1 > power; echo 0 > power; done &
    # while true; do echo 1 > power; echo 0 > power; done &

The cause is lack of locking for enable/disable operations. This patch
fixes this problem.

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>