diff options
| author | Ming Lei | 2012-06-19 23:15:53 +0200 |
|---|---|---|
| committer | David S. Miller | 2012-06-23 02:34:18 +0200 |
| commit | 65841fd5132c3941cdf5df09e70df3ed28323212 (patch) | |
| tree | 804267b5d8b710e9939460aaaecb0803356c7843 /drivers/net/ethernet/realtek/r8169.c | |
| parent | usbnet: decrease suspend count if returning -EBUSY for runtime suspend (diff) | |
| download | kernel-qcow2-linux-65841fd5132c3941cdf5df09e70df3ed28323212.tar.gz kernel-qcow2-linux-65841fd5132c3941cdf5df09e70df3ed28323212.tar.xz kernel-qcow2-linux-65841fd5132c3941cdf5df09e70df3ed28323212.zip | |
usbnet: handle remote wakeup asap
If usbnet is resumed by remote wakeup, generally there are
some packets comming to be handled, so allocate and submit
rx URBs in usbnet_resume to avoid delays introduced by tasklet.
Otherwise, usbnet may have been runtime suspended before the
usbnet_bh is executed to schedule Rx URBs.
Without the patch, usbnet can't recieve any packets from peer
in runtime suspend state if runtime PM is enabled and
autosuspend_delay is set as zero.
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/realtek/r8169.c')
0 files changed, 0 insertions, 0 deletions