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ipw2100: fix rebooting hang with driver loaded

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commit 52ce3e9a7db754b78cf2cbabc87013f921b25b28 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Zhu Yi
2009-12-02 14:24:37 +08:00
committed by Greg Kroah-Hartman
parent bbf6e57f96
commit 2dcc81df4c
1 changed files with 11 additions and 0 deletions
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11
drivers/net/wireless/ipw2x00/ipw2100.c
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@@ -6487,6 +6487,16 @@ 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 = {
@@ -6550,6 +6560,7 @@ static struct pci_driver ipw2100_pci_driver = {
.suspend = ipw2100_suspend,
.resume = ipw2100_resume,
#endif
.shutdown = ipw2100_shutdown,
};
/**