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brcmsmac: remove PCI suspend/resume from bcma driver 

The brcmsmac driver isn't a PCI driver any more, it's a bcma one.  The
PCI device has been resumed by the PCI driver (the generic PCI layer,
really), we should be resuming just our own driver state.

Also add pr_debug() calls to show that we now actually get the
suspend/resume events.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Linus Torvalds 2012-01-13 23:58:42 +01:00 committed by John W. Linville
parent 7d5869e78f
commit 7e9e7fa414
1 changed files with 3 additions and 35 deletions
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38
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
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@ -1128,13 +1128,6 @@ static int __devinit brcms_bcma_probe(struct bcma_device *pdev)
return 0;
}
static int brcms_pci_suspend(struct pci_dev *pdev)
{
pci_save_state(pdev);
pci_disable_device(pdev);
return pci_set_power_state(pdev, PCI_D3hot);
}
static int brcms_suspend(struct bcma_device *pdev)
{
struct brcms_info *wl;
@ -1153,40 +1146,15 @@ static int brcms_suspend(struct bcma_device *pdev)
wl->pub->hw_up = false;
spin_unlock_bh(&wl->lock);
/* temporarily do suspend ourselves */
return brcms_pci_suspend(pdev->bus->host_pci);
}
static int brcms_pci_resume(struct pci_dev *pdev)
{
int err = 0;
uint val;
err = pci_set_power_state(pdev, PCI_D0);
if (err)
return err;
pci_restore_state(pdev);
err = pci_enable_device(pdev);
if (err)
return err;
pci_set_master(pdev);
pci_read_config_dword(pdev, 0x40, &val);
if ((val & 0x0000ff00) != 0)
pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
pr_debug("brcms_suspend ok\n");
return 0;
}
static int brcms_resume(struct bcma_device *pdev)
{
/*
* just do pci resume for now until bcma supports it.
*/
return brcms_pci_resume(pdev->bus->host_pci);
pr_debug("brcms_resume ok\n");
return 0;
}
static struct bcma_driver brcms_bcma_driver = {