net/qede: remove prefetch in Tx path
authorShahed Shaikh <shshaikh@marvell.com>
Fri, 18 Jan 2019 10:29:30 +0000 (02:29 -0800)
committerThomas Monjalon <thomas@monjalon.net>
Fri, 18 Jan 2019 23:37:45 +0000 (00:37 +0100)
commitd6ddd17fb17cb250044bada4ae42a799375fd6c5
tree05ecd9c495730f0425deeeea981cec6b326c4aa9
parent8f2312474529ad7ff0e4b65b82efc8530e7484ce
net/qede: remove prefetch in Tx path

Incorrect placement of prefetch in Tx path is causing
a performance drop of around ~2% on AMD platform.

Fixes: 2ea6f76aff40 ("qede: add core driver")
Cc: stable@dpdk.org
Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>
Acked-by: Rasesh Mody <rmody@marvell.com>
drivers/net/qede/qede_rxtx.c