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(parent: a7c2f4a) | patch
s390/qeth: speed up L2 IQD xmit
authorJulian Wiedmann <jwi@linux.ibm.com>
Thu, 19 Jul 2018 10:43:58 +0000 (12:43 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 21 Jul 2018 17:12:30 +0000 (10:12 -0700)
commit5f89eca577776952325ee35da54786d26de1120a
treebae78d7a1eca3196a41a4bdb0aa44dd08a6b7a4etree | snapshot
parenta7c2f4a33290fbad615a0c4e977f317f37d7a057commit | diff
s390/qeth: speed up L2 IQD xmit

Modify the L2 OSA xmit path so that it also supports L2 IQD devices
(in particular, their HW header requirements). This allows IQD devices
to advertise NETIF_F_SG support, and eliminates the allocation overhead
for the HW header.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_core_main.c diff | blob | history
drivers/s390/net/qeth_l2_main.c diff | blob | history
drivers/s390/net/qeth_l3_main.c diff | blob | history
Domain: System / Kernel;