ionic: Shorten a Tx hotpath
authorBrett Creeley <brett.creeley@amd.com>
Thu, 29 Feb 2024 19:39:26 +0000 (11:39 -0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 4 Mar 2024 09:38:13 +0000 (09:38 +0000)
commit97085cda1227939f0abe07d25a8107d4182cafbe
tree9706aa4106a903772de95b6239605e62d79dca35
parent4d140402c6e8b58c6ab76f716ae38c558bf5b080
ionic: Shorten a Tx hotpath

Perf was showing some hot spots in ionic_tx_descs_needed()
for TSO traffic.  Rework the function to return sooner where
possible.

Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/pensando/ionic/ionic_txrx.c