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867d1212bf
linux/drivers/net/ethernet/broadcom
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Andy Gospodarek 867d1212bf bnxt: do not busy-poll when link is down 
When busy polling while a link is down (during a link-flap test), TX
timeouts were observed as well as the following messages in the ring
buffer:

bnxt_en 0008:01:00.2 enP8p1s0f2d2: Resp cmpl intr err msg: 0x51
bnxt_en 0008:01:00.2 enP8p1s0f2d2: hwrm_ring_free tx failed. rc:-1
bnxt_en 0008:01:00.2 enP8p1s0f2d2: Resp cmpl intr err msg: 0x51
bnxt_en 0008:01:00.2 enP8p1s0f2d2: hwrm_ring_free rx failed. rc:-1

These were resolved by checking for link status and returning if link
was not up.

Signed-off-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Tested-by: Rob Miller <rob.miller@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-24 15:39:21 -05:00
..
bnx2x bnx2x: Use the correct divisor value for PHC clock readings. 2016-10-23 17:34:41 -04:00
bnxt bnxt: do not busy-poll when link is down 2016-11-24 15:39:21 -05:00
genet net: bcmgenet: use new api ethtool_{get|set}_link_ksettings 2016-09-27 07:43:07 -04:00
b44.c net: ethernet: broadcom: b44: use new api ethtool_{get|set}_link_ksettings 2016-09-19 21:39:12 -04:00
b44.h net: ethernet: broadcom: b44: use phydev from struct net_device 2016-09-19 21:39:11 -04:00
bcm63xx_enet.c net: bcm63xx: avoid referencing uninitialized variable 2016-10-18 14:20:36 -04:00
bcm63xx_enet.h net: ethernet: broadcom: bcm63xx: use phydev from struct net_device 2016-09-19 21:39:12 -04:00
bcmsysport.c net: systemport: constify ethtool_ops structures 2016-08-31 09:22:31 -07:00
bcmsysport.h net: ethernet: bcmsysport: use phydev from struct net_device 2016-06-19 16:15:55 -07:00
bgmac-bcma-mdio.c net: ethernet: bgmac: Add platform device support 2016-07-09 18:10:41 -04:00
bgmac-bcma.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-08-30 00:54:02 -04:00
bgmac-platform.c net: ethernet: bgmac: Remove redundant dev_err call in bgmac_probe() 2016-07-13 18:07:56 -07:00
bgmac.c net: bgmac: fix reversed checks for clock control flag 2016-11-09 13:32:06 -05:00
bgmac.h net: bgmac: support Ethernet core on BCM53573 SoCs 2016-08-18 23:36:07 -07:00
bnx2_fw.h bnx2-cnic: Driver Rebranding Changes 2015-02-20 15:46:49 -05:00
bnx2.c bnx2: Wait for in-flight DMA to complete at probe stage 2016-11-14 16:20:53 -05:00
bnx2.h BNX2: fix a Null Pointer for stats_blk 2015-10-11 05:06:21 -07:00
cnic_defs.h
cnic_if.h cnic: Add the interfaces to get FC-NPIV table. 2015-08-06 21:54:12 -07:00
cnic.c cnic: call cp->stop_hw() in cnic_start_hw() on allocation failure 2016-05-06 15:44:54 -04:00
cnic.h
Kconfig net: ethernet: bgmac: Add platform device support 2016-07-09 18:10:41 -04:00
Makefile net: ethernet: bgmac: Add platform device support 2016-07-09 18:10:41 -04:00
sb1250-mac.c treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
tg3.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-02 22:20:41 -04:00
tg3.h mdio: Move allocation of interrupts into core 2016-01-07 14:31:26 -05:00