The patch titled
e100: adapt to the reworked PCI PM
has been added to the -mm tree. Its filename is
e100-adapt-to-the-reworked-pci-pm.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: e100: adapt to the reworked PCI PM
From: "Rafael J. Wysocki" <rjw@xxxxxxx>
Adapt the e100 driver to the reworked PCI PM
* Use device_set_wakeup_enable() and friends as needed
* Use pci_pme_active() to clear PME_Status and disable PME#
* Use the observation that it is sufficient to call pci_enable_wake()
once, unless it fails
Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
Tested-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>
Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Cc: Jeff Garzik <jeff@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/e100.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff -puN drivers/net/e100.c~e100-adapt-to-the-reworked-pci-pm drivers/net/e100.c
--- a/drivers/net/e100.c~e100-adapt-to-the-reworked-pci-pm
+++ a/drivers/net/e100.c
@@ -2211,7 +2211,8 @@ static int e100_set_wol(struct net_devic
{
struct nic *nic = netdev_priv(netdev);
- if(wol->wolopts != WAKE_MAGIC && wol->wolopts != 0)
+ if ((wol->wolopts && wol->wolopts != WAKE_MAGIC) ||
+ !device_can_wakeup(&nic->pdev->dev))
return -EOPNOTSUPP;
if(wol->wolopts)
@@ -2219,6 +2220,8 @@ static int e100_set_wol(struct net_devic
else
nic->flags &= ~wol_magic;
+ device_set_wakeup_enable(&nic->pdev->dev, wol->wolopts);
+
e100_exec_cb(nic, NULL, e100_configure);
return 0;
@@ -2623,13 +2626,13 @@ static int __devinit e100_probe(struct p
/* Wol magic packet can be enabled from eeprom */
if((nic->mac >= mac_82558_D101_A4) &&
- (nic->eeprom[eeprom_id] & eeprom_id_wol))
+ (nic->eeprom[eeprom_id] & eeprom_id_wol)) {
nic->flags |= wol_magic;
+ device_set_wakeup_enable(&pdev->dev, true);
+ }
/* ack any pending wake events, disable PME */
- err = pci_enable_wake(pdev, 0, 0);
- if (err)
- DPRINTK(PROBE, ERR, "Error clearing wake event\n");
+ pci_pme_active(pdev, false);
strcpy(netdev->name, "eth%d");
if((err = register_netdev(netdev))) {
@@ -2685,11 +2688,10 @@ static int e100_suspend(struct pci_dev *
pci_save_state(pdev);
if ((nic->flags & wol_magic) | e100_asf(nic)) {
- pci_enable_wake(pdev, PCI_D3hot, 1);
- pci_enable_wake(pdev, PCI_D3cold, 1);
+ if (pci_enable_wake(pdev, PCI_D3cold, true))
+ pci_enable_wake(pdev, PCI_D3hot, true);
} else {
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
+ pci_enable_wake(pdev, PCI_D3hot, false);
}
pci_disable_device(pdev);
_
Patches currently in -mm which might be from rjw@xxxxxxx are
origin.patch
linux-next.patch
skge-adapt-skge-to-use-reworked-pci-pm.patch
skty2-adapt-to-the-reworked-pci-pm.patch
e100-adapt-to-the-reworked-pci-pm.patch
pm-rework-disabling-of-user-mode-helpers-during-suspend-hibernation.patch
container-freezer-add-tif_freeze-flag-to-all-architectures.patch
container-freezer-make-refrigerator-always-available.patch
container-freezer-skip-frozen-cgroups-during-power-management-resume.patch
shrink_slab-handle-bad-shrinkers.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
