kernel_samsung_a53x/drivers/net/ethernet/broadcom
Saravanan Vajravel d2072c5543 bnxt_en: Reserve rings after PCIe AER recovery if NIC interface is down
[ Upstream commit 5311598f7f3293683cdc761df71ae3469327332c ]

After successful PCIe AER recovery, FW will reset all resource
reservations.  If it is IF_UP, the driver will call bnxt_open() and
all resources will be reserved again.  It it is IF_DOWN, we should
call bnxt_reserve_rings() so that we can reserve resources including
RoCE resources to allow RoCE to resume after AER.  Without this
patch, RoCE fails to resume in this IF_DOWN scenario.

Later, if it becomes IF_UP, bnxt_open() will see that resources have
been reserved and will not reserve again.

Fixes: fb1e6e562b37 ("bnxt_en: Fix AER recovery.")
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Reviewed-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-17 13:24:16 +01:00
..
bnx2x bnx2x: Fix multiple UBSAN array-index-out-of-bounds 2024-11-19 14:19:42 +01:00
bnxt bnxt_en: Reserve rings after PCIe AER recovery if NIC interface is down 2024-12-17 13:24:16 +01:00
genet net: bcmgenet: synchronize UMAC_CMD access 2024-11-19 12:26:38 +01:00
b44.c net: b44: set pause params only when interface is up 2024-11-19 11:32:39 +01:00
b44.h
bcm63xx_enet.c
bcm63xx_enet.h
bcmsysport.c net: systemport: fix potential memory leak in bcm_sysport_xmit() 2024-11-23 23:21:59 +01:00
bcmsysport.h
bgmac-bcma-mdio.c
bgmac-bcma.c
bgmac-platform.c
bgmac.c
bgmac.h
bnx2.c
bnx2.h
bnx2_fw.h
cnic.c
cnic.h
cnic_defs.h
cnic_if.h
Kconfig
Makefile
sb1250-mac.c