AuxXxilium/linux_dsm_epyc7002
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e284fc88df
linux_dsm_epyc7002/drivers/net/ethernet
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Mitch Williams e284fc88df i40evf: delay releasing rings 
When the VF interface is closed, we cannot immediately free our rings
and RX buffers, because the hardware hasn't yet stopped accessing this
memory. This shows up as a panic or memory corruption when the device is
brought down while under heavy stress.

To fix this, delay releasing resources until we receive acknowledgment
from the PF driver that the rings have indeed been stopped. Because of
this delay, we also need to check to make sure that all of our admin
queue requests have been handled before allowing the device to be
opened.

Change-ID: I44edd35529ce2fa2a9512437a3a8e6f14ed8ed63
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-27 02:57:03 -07:00
..
3com drivers/net: Use setup_timer and mod_timer 2015-02-11 19:40:12 -08:00
8390 net: 8390: axnet_cs: Use setup_timer and mod_timer 2015-03-01 13:40:23 -05:00
adaptec
adi
aeroflex net: greth: constify of_device_id array 2015-03-17 15:00:22 -04:00
agere et131x: use msecs_to_jiffies for conversions 2015-02-11 19:37:43 -08:00
allwinner ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
alteon net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
altera Altera TSE: constify of_device_id array 2015-03-17 15:00:21 -04:00
amd Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
apm drivers: net: xgene: Add second SGMII based 1G interface 2015-03-18 12:44:05 -04:00
apple net: ethernet: apple: constify of_device_id array 2015-03-17 15:00:22 -04:00
arc
atheros ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
broadcom net: bcmgenet: power down and up GPHY during suspend/resume 2015-03-23 22:10:43 -04:00
brocade ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
cadence net/macb: Only adjust tx_clk on link change 2015-03-12 23:04:32 -04:00
calxeda ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
chelsio cxgb4: update Kconfig and Makefile for FCoE support 2015-03-24 15:24:38 -04:00
cirrus ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
cisco Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-03 21:16:48 -05:00
davicom dm9000: Add regulator and reset support to dm9000 2015-01-15 14:08:07 -05:00
dec Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
dlink
emulex Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
faraday
freescale Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
fujitsu
hisilicon net: hip04: add missing MODULE_LICENSE 2015-02-02 18:51:03 -08:00
hp hp100: fix misspelling of current function in string 2014-12-09 16:18:47 -05:00
i825xx
ibm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
icplus
intel i40evf: delay releasing rings 2015-03-27 02:57:03 -07:00
marvell ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
mellanox Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
micrel ethernet: Use eth_<foo>_addr instead of memset 2015-03-03 17:01:36 -05:00
microchip
moxa ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
myricom myri10ge: Delete an unnecessary check before the function call "kfree" 2015-02-05 00:25:10 -08:00
natsemi net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
neterion ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
nuvoton
nvidia net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
nxp
octeon netdev: octeon_mgmt: constify of_device_id array 2015-03-17 15:00:22 -04:00
oki-semi ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
packetengines ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
pasemi net: pasemi: Use setup_timer and mod_timer 2015-03-01 13:40:23 -05:00
qlogic ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
qualcomm ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
rdc
realtek r8169: Fix trivial typo in rtl_check_firmware 2015-02-24 16:26:07 -05:00
renesas sh_eth: Mitigate lost statistics updates 2015-03-04 15:40:54 -05:00
rocker rocker: add support for phys_port_name 2015-03-18 22:30:35 -04:00
samsung ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
seeq
sfc ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
sgi
silan
sis
smsc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
stmicro Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-09 23:38:02 -04:00
sun ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
tehuti net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
ti net: netcp: ethss: enhancement to support NetCP 1.5 ethss 2015-03-20 22:03:09 -04:00
tile tile: use %*pb[l] to print bitmaps including cpumasks and nodemasks 2015-02-13 21:21:37 -08:00
toshiba ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
tundra
via via-velocity: constify of_device_id array 2015-03-17 15:00:24 -04:00
wiznet Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
xilinx net: xilinx: constify of_device_id array 2015-03-17 15:00:22 -04:00
xircom
xscale Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-03 21:16:48 -05:00
dnet.c net: dnet: fix dnet_poll() 2015-01-11 21:44:55 -05:00
dnet.h
ec_bhf.c
ethoc.c net: ethoc: constify of_device_id array 2015-03-17 15:00:21 -04:00
fealnx.c
jme.c net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
jme.h
Kconfig net: s6gmac: remove driver 2014-12-22 16:29:03 -05:00
korina.c
lantiq_etop.c
Makefile net: s6gmac: remove driver 2014-12-22 16:29:03 -05:00
netx-eth.c