git.stricted.de - GitHub/MotorolaMobilityLLC/kernel-slsi.git/commit

projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commit

author	Michael Chan <michael.chan@broadcom.com>
	Mon, 29 May 2017 23:06:08 +0000 (19:06 -0400)
committer	David S. Miller <davem@davemloft.net>
	Tue, 30 May 2017 22:14:07 +0000 (18:14 -0400)
commit	434c975a8fe2f70b70ac09ea5ddd008e0528adfa
tree	b367d8a53e1f40dd4c7b34aa1c381eea17c9337a	tree \| snapshot (tar.gz zip)
parent	3284f9e1ab505b41fa604c81e4b3271c6b88cdcb	commit \| diff

bnxt_en: Optimize doorbell write operations for newer chips.

Older chips require the doorbells to be written twice, but newer chips
do not. Add a new common function bnxt_db_write() to write all
doorbells appropriately depending on the chip. Eliminating the extra
doorbell on newer chips has a significant performance improvement
on pktgen.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

Motorola kernel-slsi

RSS Atom

drivers/net/ethernet/broadcom/bnxt/bnxt.c		diff \| blob \| blame \| history
drivers/net/ethernet/broadcom/bnxt/bnxt.h		diff \| blob \| blame \| history
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c		diff \| blob \| blame \| history
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c		diff \| blob \| blame \| history