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[TG3]: Save MSI state before suspend.

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This fixes the following problem:

http://bugzilla.kernel.org/show_bug.cgi?id=7969

The MSI state needs to be saved during suspend.  PCI state saved
during tg3_init_one() does not contain valid MSI state because
MSI hasn't been enabled.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2007-02-13 12:16:45 -08:00 committed by David S. Miller
parent e2e01bfef8
commit 436f137975
1 changed files with 3 additions and 0 deletions
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3
drivers/net/tg3.c
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@ -12016,6 +12016,9 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
tg3_full_unlock(tp);
/* Save MSI address and data for resume. */
pci_save_state(pdev);
err = tg3_set_power_state(tp, pci_choose_state(pdev, state));
if (err) {
tg3_full_lock(tp, 0);