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ipw2100: fix rebooting hang with driver loaded

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Add PCI .shutdown method so that we can disable the device during
shutdown or reboot. Without this, the reboot doesn't work well on
some platforms.

This fixes http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2124

Tested-by: pablo <pablolm2005@gmail.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhu Yi 2009-12-02 14:24:37 +08:00 committed by John W. Linville
parent 269ac5fd2d
commit 52ce3e9a7d
1 changed files with 11 additions and 0 deletions
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11
drivers/net/wireless/ipw2x00/ipw2100.c
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@ -6573,6 +6573,16 @@ static int ipw2100_resume(struct pci_dev *pci_dev)
}
#endif
static void ipw2100_shutdown(struct pci_dev *pci_dev)
{
struct ipw2100_priv *priv = pci_get_drvdata(pci_dev);
/* Take down the device; powers it off, etc. */
ipw2100_down(priv);
pci_disable_device(pci_dev);
}
#define IPW2100_DEV_ID(x) { PCI_VENDOR_ID_INTEL, 0x1043, 0x8086, x }
static struct pci_device_id ipw2100_pci_id_table[] __devinitdata = {
@ -6636,6 +6646,7 @@ static struct pci_driver ipw2100_pci_driver = {
.suspend = ipw2100_suspend,
.resume = ipw2100_resume,
#endif
.shutdown = ipw2100_shutdown,
};
/**