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(parent: a647a02) | patch
s390/qeth: speed-up IPv4 OSA xmit
authorJulian Wiedmann <jwi@linux.ibm.com>
Wed, 11 Jul 2018 15:42:47 +0000 (17:42 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 12 Jul 2018 23:42:40 +0000 (16:42 -0700)
commitfb321f25e582ae45e6b792fb38a3fc261dc5131e
tree4a94b819a0719567f80c61a3e87992dad3d59d5dtree | snapshot
parenta647a02512ca346bb399d7dc4f57e327f2475286commit | diff
s390/qeth: speed-up IPv4 OSA xmit

Move the xmit of offload-eligible (ie IPv4) traffic on OSA over to the
new, copy-free path.
As with L2, we'll need to preserve the skb_orphan() behaviour of the
old code path until TX completion is sufficiently fast.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_l3_main.c diff | blob | history
Domain: System / Kernel;