diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-02-10 09:53:09 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-02-11 22:38:43 +0300 |
| commit | 43067ed8aecac4410a0a629e504629ebece35206 (patch) | |
| tree | 07a008217363f2e89d13341a91a19984bb8be309 /drivers/net | |
| parent | 2866d956fe0ad8fc8d8a7c54104ccc879b49406d (diff) | |
| download | linux-43067ed8aecac4410a0a629e504629ebece35206.tar.xz | |
tg3: Avoid setting power.can_wakeup for devices that cannot wake up
The tg3 driver uses device_init_wakeup() in such a way that the
device's power.can_wakeup flag may be set even though the PCI
subsystem cleared it before, in which case the device cannot wake
up the system from sleep states. Modify the driver to only change
the power.can_wakeup flag if the device is not capable of generating
wakeup signals.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/tg3.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index ecb3eb099bf6..6be418591df9 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -12463,9 +12463,11 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp) tp->tg3_flags3 |= TG3_FLG3_RGMII_EXT_IBND_TX_EN; } done: - device_init_wakeup(&tp->pdev->dev, tp->tg3_flags & TG3_FLAG_WOL_CAP); - device_set_wakeup_enable(&tp->pdev->dev, + if (tp->tg3_flags & TG3_FLAG_WOL_CAP) + device_set_wakeup_enable(&tp->pdev->dev, tp->tg3_flags & TG3_FLAG_WOL_ENABLE); + else + device_set_wakeup_capable(&tp->pdev->dev, false); } static int __devinit tg3_issue_otp_command(struct tg3 *tp, u32 cmd) |