linux_dsm_epyc7002/drivers/net/ethernet/broadcom
Vasundhara Volam 0b0eacf3c8 bnxt_en: Add support to collect crash dump via ethtool
Driver supports 2 types of core dumps.

1. Live dump - Firmware dump when system is up and running.
2. Crash dump - Dump which is collected during firmware crash
                that can be retrieved after recovery.
Crash dump is currently supported only on specific 58800 chips
which can be retrieved using OP-TEE API only, as firmware cannot
access this region directly.

User needs to set the dump flag using following command before
initiating the dump collection:

    $ ethtool -W|--set-dump eth0 N

Where N is "0" for live dump and "1" for crash dump

Command to collect the dump after setting the flag:

    $ ethtool -w eth0 data Filename

v3: Modify set_dump to support even when CONFIG_TEE_BNXT_FW=n.
Also change log message to netdev_info().

Cc: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-31 11:00:45 -07:00
..
bnx2x bnx2x: Fix VF's VLAN reconfiguration in reload. 2019-08-18 12:45:07 -07:00
bnxt bnxt_en: Add support to collect crash dump via ethtool 2019-10-31 11:00:45 -07:00
genet Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-10-20 10:43:00 -07:00
b44.c net: b44: remove redundant assignment to variable reg 2019-10-15 12:57:55 -04:00
b44.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bcm63xx_enet.c bcm63xx_enet: use devm_platform_ioremap_resource() to simplify code 2019-08-01 13:10:34 -04:00
bcm63xx_enet.h bcm63xx_enet: use platform device id directly for miibus name 2017-12-19 11:07:16 -05:00
bcmsysport.c net: broadcom/bcmsysport: Fix signedness in bcm_sysport_probe() 2019-09-27 10:02:24 +02:00
bcmsysport.h Generic DIM 2019-06-27 12:42:51 -07:00
bgmac-bcma-mdio.c net: bgmac: use PHY subsystem for initializing PHY 2017-01-31 13:44:49 -05:00
bgmac-bcma.c net: ethernet: support of_get_mac_address new ERR_PTR error 2019-05-07 12:22:47 -07:00
bgmac-platform.c net: Remove dev_err() usage after platform_get_irq() 2019-07-30 14:37:35 -07:00
bgmac.c net: Use skb accessors in network drivers 2019-07-22 20:47:56 -07:00
bgmac.h net: bgmac: Correctly annotate register space 2018-04-01 22:20:48 -04:00
bnx2_fw.h
bnx2.c net: broadcom: Use dev_get_drvdata 2019-07-23 13:02:41 -07:00
bnx2.h ethernet/broadcom: use core min/max MTU checking 2016-10-18 11:34:18 -04:00
cnic_defs.h
cnic_if.h
cnic.c cnic: Explicitly initialize all reference counts to 0. 2019-08-05 13:21:55 -07:00
cnic.h
Kconfig net: ethernet: broadcom: have drivers select DIMLIB as needed 2019-10-15 10:58:08 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sb1250-mac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
tg3.c net: broadcom: Use dev_get_drvdata 2019-07-23 13:02:41 -07:00
tg3.h broadcom: tg3: fix use of SPEED_UNKNOWN ethtool constant 2019-04-08 16:30:43 -07:00