AuxXxilium/linux_dsm_epyc7002
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0eaa24b971
linux_dsm_epyc7002/drivers/net/ethernet
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Michael Chan 0eaa24b971 bnxt_en: Fix RTNL lock usage on bnxt_update_link(). 
bnxt_update_link() is called from multiple code paths.  Most callers,
such as open, ethtool, already hold RTNL.  Only the caller bnxt_sp_task()
does not.  So it is a bug to take RTNL inside bnxt_update_link().

Fix it by removing the RTNL inside bnxt_update_link().  The function
now expects the caller to always hold RTNL.

In bnxt_sp_task(), call bnxt_rtnl_lock_sp() before calling
bnxt_update_link().  We also need to move the call to the end of
bnxt_sp_task() since it will be clearing the BNXT_STATE_IN_SP_TASK bit.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-25 13:27:13 -05:00
..
3com Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
8390 Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
adaptec Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
adi Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 19:56:15 -08:00
aeroflex
agere
alacritech Staging/IIO patches for 4.10-rc1 2016-12-13 11:35:00 -08:00
allwinner
alteon Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
altera Makefile: drop -D__CHECK_ENDIAN__ from cflags 2016-12-16 00:13:43 +02:00
amazon
amd amd-xgbe: Check xgbe_init() return code 2017-01-22 16:57:14 -05:00
apm net: xgene: avoid bogus maybe-uninitialized warning 2016-12-08 21:30:54 -05:00
apple
arc net: arc_emac: add dependencies on associated arches and compile test 2016-11-29 18:57:36 -05:00
atheros alx: work around hardware bug in interrupt fallback path 2017-01-24 15:27:58 -05:00
aurora Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-03 12:29:53 -05:00
broadcom bnxt_en: Fix RTNL lock usage on bnxt_update_link(). 2017-01-25 13:27:13 -05:00
brocade bna: use designated initializers 2016-12-17 11:56:57 -05:00
cadence net: macb: Updated resource allocation function calls to new version of API. 2017-01-03 09:35:42 -05:00
calxeda net: calxeda: xgmac: use new api ethtool_{get|set}_link_ksettings 2016-12-05 15:34:33 -05:00
cavium net: thunderx: acpi: fix LMAC initialization 2017-01-12 16:50:03 -05:00
chelsio libcxgb: fix error check for ip6_route_output() 2017-01-04 13:25:53 -05:00
cirrus net: cirrus: ep93xx: use new api ethtool_{get|set}_link_ksettings 2016-12-17 21:31:41 -05:00
cisco
davicom net: davicom: dm9000: use new api ethtool_{get|set}_link_ksettings 2016-12-17 21:31:41 -05:00
dec Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
dlink Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
emulex be2net: fix MAC addr setting on privileged BE3 VFs 2017-01-16 12:28:33 -05:00
ezchip
faraday
freescale gianfar: Do not reuse pages from emergency reserve 2017-01-19 11:49:15 -05:00
fujitsu Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
hisilicon net: hix5hd2_gmac: fix compatible strings name 2016-12-20 14:12:29 -05:00
hp
i825xx
ibm ibmveth: Add a proper check for the availability of the checksum features 2017-01-24 15:15:21 -05:00
intel mm: rename __page_frag functions to __page_frag_cache, drop order from drain 2017-01-10 18:31:55 -08:00
marvell ktime: Cleanup ktime_set() usage 2016-12-25 17:21:22 +01:00
mediatek Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-03 12:29:53 -05:00
mellanox mlxsw: spectrum_router: Correctly reallocate adjacency entries 2017-01-24 13:42:45 -05:00
micrel
microchip encx24j600: Fix some checkstyle warnings 2016-12-16 13:31:47 -05:00
moxa
myricom
natsemi Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
neterion
netronome bpf: xdp: Allow head adjustment in XDP prog 2016-12-08 14:25:13 -05:00
nuvoton
nvidia
nxp
oki-semi
packetengines Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
pasemi
qlogic qed: avoid possible stack overflow in qed_ll2_acquire_connection 2017-01-20 11:44:42 -05:00
qualcomm net: qcom/emac: grab a reference to the phydev on ACPI systems 2017-01-12 15:13:18 -05:00
rdc r6040: move spinlock in r6040_close as SOFTIRQ-unsafe lock order detected 2016-12-17 21:35:12 -05:00
realtek r8169: fix the typo in the comment 2017-01-05 11:24:48 -05:00
renesas ravb: do not use zero-length alignment DMA descriptor 2017-01-16 11:52:57 -05:00
rocker ipv4: fib: Replay events when registering FIB notifier 2016-12-03 19:29:35 -05:00
samsung Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-12 19:56:15 -08:00
seeq
sfc sfc: don't report RX hash keys to ethtool when RSS wasn't enabled 2017-01-04 14:18:19 -05:00
sgi Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
silan
sis Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
smsc Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
stmicro stmmac: add missing of_node_put 2017-01-17 14:10:35 -05:00
sun Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
synopsys Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-03 12:29:53 -05:00
tehuti
ti cpmac: remove hopeless #warning 2017-01-16 11:54:36 -05:00
tile ktime: Cleanup ktime_set() usage 2016-12-25 17:21:22 +01:00
toshiba
tundra
via Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
wiznet
xilinx net: ll_temac: Utilize of_get_mac_address() 2016-12-08 11:34:03 -05:00
xircom Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
xscale
dnet.c
dnet.h
ec_bhf.c ktime: Cleanup ktime_set() usage 2016-12-25 17:21:22 +01:00
ethoc.c net: ethoc: Demote packet dropped error message to debug 2016-12-05 15:30:04 -05:00
fealnx.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
jme.c
jme.h
Kconfig ethernet: sfc: Add Kconfig entry for vendor Solarflare 2016-12-20 14:19:38 -05:00
korina.c net: korina: Fix NAPI versus resources freeing 2016-12-26 11:26:16 -05:00
lantiq_etop.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-10 16:21:55 -05:00
Makefile net: ethernet: slicoss: add slicoss gigabit ethernet driver 2016-12-06 11:24:28 -05:00
netx-eth.c