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linux-2.6
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linux-2.6/drivers/net/wireless
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John W. Linville 2f81b47135 ipw2100: register pm_qos request before registering pci driver 
It is necessary to call pm_qos_add_request prior to calling
pm_qos_update_request.  It was revealed that ipw2100 has been
doing this wrong since "pm_qos: Get rid of the allocation in
pm_qos_add_request()" (commit 82f682514a)
added a WARN that results in the following backtrace:

WARNING: at kernel/pm_qos_params.c:264 pm_qos_update_request+0x5e/0x70()
pm_qos_update_request() called for unknown object
Call Trace:
[<c1024088>] ? warn_slowpath_common+0x78/0xb0
[<c1041c9e>] ? pm_qos_update_request+0x5e/0x70
[<c1041c9e>] ? pm_qos_update_request+0x5e/0x70
[<c1024153>] ? warn_slowpath_fmt+0x33/0x40
[<c1041c9e>] ? pm_qos_update_request+0x5e/0x70
[<f89fe15f>] ? ipw2100_up+0x3f/0xf10 [ipw2100]
[<c11961c9>] ? vsnprintf+0xc9/0x530
[<f89ff36c>] ? ipw2100_net_init+0x2c/0x1c0 [ipw2100]
[<c12f542d>] ? register_netdevice+0x7d/0x3c0
[<f89f9b00>] ? ipw2100_irq_tasklet+0x910/0x9a0 [ipw2100]
[<c12f579f>] ? register_netdev+0x2f/0x40
[<f89fd471>] ? ipw2100_pci_init_one+0xd21/0x1060 [ipw2100]
[<c11a5ebb>] ? local_pci_probe+0xb/0x10
[<c11a6d49>] ? pci_device_probe+0x69/0x90
[<c1224704>] ? driver_probe_device+0x74/0x180
[<c10dd15a>] ? sysfs_create_dir+0x6a/0xb0
[<c1224889>] ? __driver_attach+0x79/0x80
[<c1224810>] ? __driver_attach+0x0/0x80
[<c1223fa2>] ? bus_for_each_dev+0x52/0x80
[<c1224586>] ? driver_attach+0x16/0x20
[<c1224810>] ? __driver_attach+0x0/0x80
[<c122395f>] ? bus_add_driver+0x17f/0x250
[<c11a5ec0>] ? pci_device_shutdown+0x0/0x20
[<c11a6c80>] ? pci_device_remove+0x0/0x40
[<c1224b13>] ? driver_register+0x63/0x120
[<c11a6f96>] ? __pci_register_driver+0x36/0xa0
[<f84f9048>] ? ipw2100_init+0x48/0x67 [ipw2100]
[<c1001122>] ? do_one_initcall+0x32/0x170
[<c1087078>] ? __vunmap+0xb8/0xf0
[<f84f9000>] ? ipw2100_init+0x0/0x67 [ipw2100]
[<c10510c1>] ? sys_init_module+0x161/0x1000
[<c108f847>] ? sys_close+0x67/0xe0
[<c13647c1>] ? syscall_call+0x7/0xb

This patch moves pm_qos_add_request prior to pci_register_driver in
ipw2100 in order to avoid this problem.

Reported-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 		2010-08-11 16:18:01 -04:00
..
ath ath9k: fix erased ieee80211_rx_status.mactime 2010-08-04 15:28:37 -04:00
b43 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6 2010-07-27 11:59:19 -04:00
b43legacy
…
hostap Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-08-04 15:31:02 -07:00
ipw2x00 ipw2100: register pm_qos request before registering pci driver 2010-08-11 16:18:01 -04:00
iwlwifi iwlagn: fix rts cts protection 2010-08-09 15:18:57 -04:00
iwmc3200wifi
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libertas libertas: fix build break by including linux/sched.h 2010-08-09 15:14:21 -04:00
libertas_tf libertas_tf: add get_survey callback in order to get channel noise 2010-07-29 12:46:48 -04:00
orinoco Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2010-08-04 11:47:58 -07:00
p54 Revert "p54pci: Add PCI ID for SMC2802W" 2010-08-09 12:04:56 -04:00
prism54
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rt2x00 rt2x00: do not use PCI resources before pci_enable_device() 2010-08-04 15:28:37 -04:00
rtl818x rtl8180: avoid potential NULL deref in rtl8180_beacon_work 2010-08-05 16:05:27 -04:00
wl12xx net: wl12xx: do not use kfree'd memory 2010-08-04 15:27:38 -04:00
zd1211rw
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Kconfig
…
Makefile
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adm8211.c drivers/net/wireless: Use wiphy_<level> 2010-07-27 15:14:13 -04:00
adm8211.h
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airo.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6 2010-07-27 11:59:19 -04:00
airo.h
…
airo_cs.c
…
at76c50x-usb.c drivers/net/wireless/at76c50x-usb.c: Neaten macros 2010-07-27 15:14:13 -04:00
at76c50x-usb.h
…
atmel.c
…
atmel.h
…
atmel_cs.c
…
atmel_pci.c
…
mac80211_hwsim.c drivers/net/wireless: Use wiphy_<level> 2010-07-27 15:14:13 -04:00
mwl8k.c mwl8k: add get_survey callback in order to get channel noise 2010-07-29 12:46:45 -04:00
ray_cs.c wireless: use newly introduced hex_to_bin() 2010-07-23 12:50:51 -07:00
ray_cs.h
…
rayctl.h
…
rndis_wlan.c
…
wl3501.h
…
wl3501_cs.c
…
zd1201.c
…
zd1201.h
…