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| author | Elina Pasheva <epasheva@sierrawireless.com> | 2010-04-06 14:23:07 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-04-06 19:50:22 -0700 |
| commit | b4d562e3c3553ac58c7120555c4e4aefbb090a2a (patch) | |
| tree | 57399d164d3882f0f19080c0cd0014d039af6109 /net/socket.c | |
| parent | 17a328ca8c04cf88be9a9ef1cb74f359c59f1802 (diff) | |
| download | linux-b4d562e3c3553ac58c7120555c4e4aefbb090a2a.tar.gz linux-b4d562e3c3553ac58c7120555c4e4aefbb090a2a.tar.bz2 linux-b4d562e3c3553ac58c7120555c4e4aefbb090a2a.zip | |
NET: usb: Adding URB_ZERO_PACKET flag to usbnet.c
This patch adds setting of the urb transfer flag URB_ZERO_PACKET before
submitting an urb for drivers that have requested it (by advertising flag
FLAG_SEND_ZLP).
The modification is in usbnet.c function usbnet_start_xmit().
This patch only adds the zero length flag.
A subsequent patch will address the buggy code we found when devices do not
advertise FLAG_SEND_ZLP in which case there is a possibility of transferring
packets with non-deterministic length.
This patch has been tested on kernel-2.6.34-rc3.
This patch has been checked against net-2.6 tree.
Signed-off-by: Elina Pasheva <epasheva@sierrawireless.com>
Signed-off-by: Rory Filer <rfiler@sierrawireless.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
0 files changed, 0 insertions, 0 deletions