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authorElina Pasheva <epasheva@sierrawireless.com>2010-04-06 14:23:07 +0000
committerDavid S. Miller <davem@davemloft.net>2010-04-06 19:50:22 -0700
commitb4d562e3c3553ac58c7120555c4e4aefbb090a2a (patch)
tree57399d164d3882f0f19080c0cd0014d039af6109 /net
parent17a328ca8c04cf88be9a9ef1cb74f359c59f1802 (diff)
downloadop-kernel-dev-b4d562e3c3553ac58c7120555c4e4aefbb090a2a.zip
op-kernel-dev-b4d562e3c3553ac58c7120555c4e4aefbb090a2a.tar.gz
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')
0 files changed, 0 insertions, 0 deletions
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