Michael Chan 828affc27e bnxt_en: Add missing DMA memory barriers ... Each completion ring entry has a valid bit to indicate that the entry contains a valid completion event. The driver's main poll loop __bnxt_poll_work() has the proper dma_rmb() to make sure the valid bit of the next entry has been checked before proceeding further. But when we call bnxt_rx_pkt() to process the RX event, the RX completion event consists of two completion entries and only the first entry has been checked to be valid. We need the same barrier after checking the next completion entry. Add missing dma_rmb() barriers in bnxt_rx_pkt() and other similar locations. Fixes: 67a95e2022 ("bnxt_en: Need memory barrier when processing the completion ring.") Reported-by: Lance Richardson <lance.richardson@broadcom.com> Reviewed-by: Andy Gospodarek <gospo@broadcom.com> Reviewed-by: Lance Richardson <lance.richardson@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-08-16 11:31:41 +01:00
..
bnx2x	bnx2x: fix an error code in bnx2x_nic_load()	2021-08-05 13:32:10 +01:00
bnxt	bnxt_en: Add missing DMA memory barriers	2021-08-16 11:31:41 +01:00
genet	net: bcmgenet: Ensure all TX/RX queues DMAs are disabled	2021-07-08 19:35:59 -07:00
b44.c	net: broadcom: remove leading spaces before tabs	2021-05-19 12:17:30 -07:00
b44.h
bcm63xx_enet.c
bcm63xx_enet.h
bcm4908_enet.c	net: broadcom: bcm4908_enet: reset DMA rings sw indexes properly	2021-06-22 10:34:13 -07:00
bcm4908_enet.h
bcmsysport.c
bcmsysport.h
bgmac-bcma-mdio.c
bgmac-bcma.c
bgmac-platform.c	net: ethernet: bgmac: Use devm_platform_ioremap_resource_byname	2021-06-07 14:07:22 -07:00
bgmac.c
bgmac.h
bnx2.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-05-27 09:55:10 -07:00
bnx2.h
bnx2_fw.h
cnic.c
cnic.h
cnic_defs.h
cnic_if.h
Kconfig	bnxt_en: Add PTP clock APIs, ioctls, and ethtool methods	2021-06-28 13:41:05 -07:00
Makefile
sb1250-mac.c
tg3.c
tg3.h
unimac.h