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bbdc2821db
android_kernel_xiaomi_sm8350/drivers/net
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Olaf Kirch bbdc2821db mlx4_core: Avoid recycling old FMR R_Keys too soon 
When a FMR is unmapped, mlx4 resets the map count to 0, and clears the
upper part of the R_Key which is used as the sequence counter.

This poses a problem for RDS, which uses ib_fmr_unmap as a fence
operation.  RDS assumes that after issuing an unmap, the old R_Keys
will be invalid for a "reasonable" period of time. For instance,
Oracle processes uses shared memory buffers allocated from a pool of
buffers.  When a process dies, we want to reclaim these buffers -- but
we must make sure there are no pending RDMA operations to/from those
buffers.  The only way to achieve that is by using unmap and sync the
TPT.

However, when the sequence count is reset on unmap, there is a high
likelihood that a new mapping will be given the same R_Key that was
issued a few milliseconds ago.

To prevent this, don't reset the sequence count when unmapping a FMR.

Signed-off-by: Olaf Kirch <olaf.kirch@oracle.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29 13:46:53 -07:00
..
appletalk drivers/net/appletalk: use time_before, time_before_eq, etc 2008-04-19 18:15:41 -07:00
arcnet drivers/net/arcnet/arcnet.c: use time_* macros 2008-03-28 22:14:15 -04:00
arm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-25 12:28:28 -07:00
atlx [netdrvr] atlx: code movement: move atl1 parameter parsing 2008-04-25 02:08:52 -04:00
bonding netdev: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
can
chelsio annotate chelsio 2008-01-28 15:10:29 -08:00
cris CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid name clash. 2008-02-08 11:16:44 +01:00
cxgb3 RDMA/cxgb3: Support peer-2-peer connection setup 2008-04-29 13:46:52 -07:00
e1000 e1000: convert uint16_t style integers to u16 2008-04-16 20:41:45 -04:00
e1000e e1000e: Increment version to 0.2.1 2008-04-25 02:08:05 -04:00
ehea ehea: make things static 2008-04-25 02:08:53 -04:00
fec_8xx
fs_enet phy: Change mii_bus id field to a string 2008-04-16 20:09:35 -04:00
hamradio Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-23 12:23:45 -07:00
ibm_emac
ibm_newemac ibm_newemac: Increase MDIO timeouts 2008-04-25 02:08:56 -04:00
igb igb: save and restore pcie/msi state to support EEH recovery 2008-04-25 02:08:04 -04:00
irda net: use get/put_unaligned_* helpers 2008-04-29 08:06:27 -07:00
ixgb ixgb: convert uint16_t style integers to u16 2008-04-16 20:41:44 -04:00
ixgbe ixgbe: save and restore pcie/msi state to support EEH recovery 2008-04-25 02:07:13 -04:00
ixp2000
mlx4 mlx4_core: Avoid recycling old FMR R_Keys too soon 2008-04-29 13:46:53 -07:00
myri10ge Remove duplicated unlikely() in IS_ERR() 2008-04-29 08:06:25 -07:00
netxen Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-25 12:28:28 -07:00
pcmcia axnet_cs: change debugging level for "Too much work at interrupt" message. 2008-03-05 06:28:49 -05:00
phy phylib: Add support for board-level PHY fixups 2008-04-25 02:08:52 -04:00
skfp skfp annotations 2008-03-26 00:18:44 -04:00
tokenring Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-14 02:30:23 -07:00
tulip net: use get/put_unaligned_* helpers 2008-04-29 08:06:27 -07:00
usb net: Remove unnecessary inclusions of asm/semaphore.h 2008-04-18 22:15:50 -04:00
wan WAN: Fix confusing insmod error code for C101 too. 2008-04-25 02:08:10 -04:00
wireless wireless: use get/put_unaligned_* helpers 2008-04-29 08:06:27 -07:00
3c59x.c
3c501.c 3c501: Further coding style fixes 2008-03-17 08:11:03 -04:00
3c501.h
3c503.c
3c503.h
3c505.c
3c505.h
3c507.c [netdrvr] checkpatch cleanups 2008-01-28 15:04:05 -08:00
3c509.c 3c509: convert to isa_driver and pnp_driver 2008-03-28 22:14:07 -04:00
3c515.c NULL noise in drivers/net 2008-01-28 15:07:12 -08:00
3c523.c
3c523.h
3c527.c Convert asm/semaphore.h users to linux/semaphore.h 2008-04-18 22:22:54 -04:00
3c527.h
7990.c NULL noise in drivers/net 2008-01-28 15:07:12 -08:00
7990.h
8139cp.c
8139too.c misc drivers/net annotations 2008-03-26 00:18:43 -04:00
8390.c [8390]: Fix build error. 2008-03-22 18:33:28 -07:00
8390.h
82596.c
a2065.c NULL noise in drivers/net 2008-01-28 15:07:12 -08:00
a2065.h
ac3200.c drivers/net/ac3200.c: replace init_module&cleanup_module with module_init&module_exit 2008-03-05 18:50:41 -08:00
acenic_firmware.h
acenic.c
acenic.h
amd8111e.c drivers/net: Add missing "space" 2008-01-28 15:03:59 -08:00
amd8111e.h
apne.c drivers/net/apne.c: replace init_module&cleanup_module with module_init&module_exit 2008-03-05 18:50:16 -08:00
ariadne.c
ariadne.h
at1700.c /drivers/net/at1700.c replaced init_module&cleanup_module with module_init&module_exit 2008-03-17 07:49:27 -04:00
atarilance.c /drivers/net/atarilance.c replaced init_module&cleanup_module with module_init&module_exit 2008-03-17 07:49:28 -04:00
atp.c misc drivers/net annotations 2008-03-26 00:18:43 -04:00
atp.h
au1000_eth.c phy: Change mii_bus id field to a string 2008-04-16 20:09:35 -04:00
au1000_eth.h
ax88796.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
b44.c ssb: Fix usage of struct device used for DMAing 2008-04-15 15:04:35 -04:00
b44.h
bfin_mac.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
bfin_mac.h EMAC driver: use simpler comment headers and strip out information that is maintained in the scm's log 2008-02-03 04:28:48 -08:00
bmac.c
bmac.h
bnx2_fw2.h [BNX2]: Update firmware. 2008-01-31 19:27:17 -08:00
bnx2_fw.h [BNX2]: Update firmware. 2008-01-31 19:27:17 -08:00
bnx2.c [BNX2]: Update version to 1.7.4. 2008-02-23 19:49:48 -08:00
bnx2.h [BNX2]: Disable parallel detect on an HP blade. 2008-02-23 19:48:57 -08:00
bnx2x_fw_defs.h [BNX2X]: Correct Link management 2008-02-28 11:51:50 -08:00
bnx2x_hsi.h [BNX2X]: Correct Link management 2008-02-28 11:51:50 -08:00
bnx2x_init_values.h add bnx2x driver for BCM57710 2008-01-28 15:03:53 -08:00
bnx2x_init.h [BNX2X]: Prevent PCI queue overflow 2008-02-28 11:57:29 -08:00
bnx2x_reg.h [BNX2X]: Correct Link management 2008-02-28 11:51:50 -08:00
bnx2x.c BNX2X: Correct bringing chip out of reset 2008-04-09 15:25:46 -07:00
bnx2x.h [BNX2X]: Fix Xmit bugs 2008-02-28 11:57:55 -08:00
bsd_comp.c
cassini.c [CASSINI]: Use shorter list_splice_init() macro for brevity. 2008-03-23 22:47:53 -07:00
cassini.h
cpmac.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
cs89x0.c drivers/net/cs89x0.c: compilation warning fix 2008-02-23 23:55:05 -05:00
cs89x0.h
de600.c
de600.h
de620.c
de620.h
declance.c [netdrvr] irq handler minor cleanups in several drivers 2008-01-28 15:03:40 -08:00
defxx.c misc drivers/net annotations 2008-03-26 00:18:43 -04:00
defxx.h
depca.c
depca.h
dl2k.c
dl2k.h Fix dl2k constants 2008-02-01 20:54:03 +11:00
dm9000.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
dm9000.h
dummy.c
e100.c net: use get/put_unaligned_* helpers 2008-04-29 08:06:27 -07:00
e2100.c
eepro100.c eepro100 annotations 2008-01-28 15:07:59 -08:00
eepro.c
eexpress.c MAINTAINERS: remove Adam Fritzler, remove his email address in other sources 2008-02-03 16:36:24 +02:00
eexpress.h
enc28j60_hw.h add driver for enc28j60 ethernet chip 2008-01-28 15:08:03 -08:00
enc28j60.c net/enc28j60: oops fix 2008-03-05 18:51:19 -08:00
epic100.c epic100 endianness annotations and fixes 2008-03-17 07:56:38 -04:00
eql.c
es3210.c
eth16i.c
ewrk3.c
ewrk3.h
fealnx.c
fec_mpc52xx_phy.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-04-17 23:56:30 -07:00
fec_mpc52xx.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-04-17 23:56:30 -07:00
fec_mpc52xx.h
fec.c m68knommu: fix fec driver interrupt races 2008-03-04 08:04:11 -08:00
fec.h
forcedeth.c forcedeth: realtek phy crossover detection 2008-04-25 02:08:57 -04:00
gianfar_ethtool.c
gianfar_mii.c phy: Change mii_bus id field to a string 2008-04-16 20:09:35 -04:00
gianfar_mii.h
gianfar_sysfs.c gianfar driver: eliminate compiler warnings and unnecessary macros 2008-01-28 15:05:47 -08:00
gianfar.c gianfar: Fix skb allocation strategy 2008-04-25 02:08:56 -04:00
gianfar.h gianfar: Support NAPI for TX Frames 2008-04-16 20:06:50 -04:00
hamachi.c net: use get/put_unaligned_* helpers 2008-04-29 08:06:27 -07:00
hp100.c NULL noise in drivers/net 2008-01-28 15:07:12 -08:00
hp100.h
hp-plus.c
hp.c
hplance.c
hplance.h
hydra.c
ibmlana.c ibmlana_init_one() must be __devinit 2008-02-03 04:26:12 -08:00
ibmlana.h
ibmveth.c netdev: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
ibmveth.h
ifb.c [NET] ifb: set separate lockdep classes for queue locks 2008-03-20 17:05:13 -07:00
ioc3-eth.c [IOC3] Fix section missmatch 2008-03-17 08:11:41 -04:00
ipg.c drivers/net/ipg.c: remove unused variable 2008-03-17 07:56:42 -04:00
ipg.h ipg: fix checkpatch reported errors 2008-01-28 15:05:53 -08:00
isa-skeleton.c
iseries_veth.c [POWERPC] properly declare onstack completion in iseries veth 2008-04-17 07:46:11 +10:00
jazzsonic.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
Kconfig [NET] Kconfig: Rename MIKROTIK_RB500 -> MIKROTIK_RB532 2008-04-28 17:14:33 +01:00
korina.c korina: misc cleanup 2008-04-25 02:08:51 -04:00
lance.c
lasi_82596.c
lib8390.c Fix a small number of "memeber" typoes. 2008-02-03 15:12:15 +02:00
lib82596.c
LICENSE.SRC
lne390.c
loopback.c [NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS. 2008-03-26 04:39:53 +09:00
lp486e.c [netdrvr] checkpatch cleanups 2008-01-28 15:04:05 -08:00
mac89x0.c NULL noise in drivers/net 2008-01-28 15:07:12 -08:00
mac8390.c
macb.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
macb.h
mace.c NULL noise in drivers/net 2008-01-28 15:07:12 -08:00
mace.h
macmace.c
macsonic.c
macvlan.c [NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS. 2008-03-26 04:39:53 +09:00
Makefile Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-04-21 15:50:49 -07:00
meth.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
meth.h
mii.c
mipsnet.c Fix/Rewrite of the mipsnet driver] 2008-02-03 04:28:10 -08:00
mv643xx_eth.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
mvme147.c
myri_code.h
myri_sbus.c
myri_sbus.h
natsemi.c natsemi: fix MMIO for PPC 44x platforms 2008-04-17 15:31:31 -04:00
ne2.c
ne2k-pci.c more misannotations: ne2k-pci 2008-03-17 07:56:33 -04:00
ne3210.c
ne-h8300.c
ne.c
netconsole.c netconsole: only set CON_PRINTBUFFER if the user specifies a netconsole 2008-04-15 00:49:04 -07:00
netx-eth.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
ni52.c ni52: more unbreaking 2008-03-26 00:18:04 -04:00
ni52.h ni52: unbreak scp_struct 2008-03-26 00:18:00 -04:00
ni65.c
ni65.h
ni5010.c
ni5010.h
niu.c niu: Add support for Neptune FEM/NEM cards for C10 server blades 2008-04-24 21:09:20 -07:00
niu.h niu: Add support for Neptune FEM/NEM cards for C10 server blades 2008-04-24 21:09:20 -07:00
ns83820.c NET: ns83820.c remove fastcall macro 2008-01-28 15:07:56 -08:00
pasemi_mac_ethtool.c pasemi_mac: basic ethtool support 2008-03-05 16:34:41 -06:00
pasemi_mac.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-04-21 15:50:49 -07:00
pasemi_mac.h pasemi_mac: basic ethtool support 2008-03-05 16:34:41 -06:00
pci-skeleton.c pci-skeleton: Misc fixes to build neatly 2008-02-03 04:28:43 -08:00
pcnet32.c pcnet32: Use print_mac 2008-02-11 10:28:31 -05:00
plip.c plip: replace spin_lock_irq with spin_lock_irqsave in irq context 2008-04-01 11:16:04 -07:00
ppp_async.c
ppp_deflate.c [PPP]: Sparse warning fixes. 2008-01-28 15:11:27 -08:00
ppp_generic.c ppp_generic: use stats from net_device structure 2008-04-23 18:54:01 -07:00
ppp_mppe.c
ppp_mppe.h
ppp_synctty.c [PPP]: Sparse warning fixes. 2008-01-28 15:11:27 -08:00
pppoe.c netdev: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
pppol2tp.c netdev: use non-racy method for proc entries creation 2008-04-29 08:06:22 -07:00
pppox.c
ps3_gelic_net.c [POWERPC] PS3: Gelic network driver Wake-on-LAN support 2008-04-01 20:43:08 +11:00
ps3_gelic_net.h [POWERPC] PS3: Gelic network driver Wake-on-LAN support 2008-04-01 20:43:08 +11:00
ps3_gelic_wireless.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-04-17 23:56:30 -07:00
ps3_gelic_wireless.h PS3: gelic: Add wireless support for PS3 2008-02-11 10:30:05 -05:00
qla3xxx.c qla3xxx: convert byte order of constant instead of variable 2008-03-26 00:19:43 -04:00
qla3xxx.h qla3xxx annotations 2008-01-28 15:08:00 -08:00
r6040.c r6040 endianness fixes 2008-03-17 07:56:27 -04:00
r8169.c
rionet.c [RAPIDIO] Auto-probe the RapidIO system size 2008-04-29 19:40:28 +10:00
rrunner.c drivers/net: Add missing "space" 2008-01-28 15:03:59 -08:00
rrunner.h
s2io-regs.h [S2IO]: Support for add/delete/store/restore ethernet addresses 2008-01-28 15:03:52 -08:00
s2io.c S2io: Removed rx_lock and put_lock 2008-04-25 02:07:11 -04:00
s2io.h S2io: Removed rx_lock and put_lock 2008-04-25 02:07:11 -04:00
saa9730.c
saa9730.h
sb1000.c sb1000.c: make const arrays static 2008-04-16 20:41:44 -04:00
sb1250-mac.c phy: Change mii_bus id field to a string 2008-04-16 20:09:35 -04:00
sc92031.c sc92031: use netdev_alloc_skb 2008-04-16 20:41:35 -04:00
seeq8005.c
seeq8005.h
sgiseeq.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
sgiseeq.h
sis190.c sis190: read the mac address from the eeprom first 2008-02-23 23:57:47 -05:00
sis900.c drivers/net: Add missing "space" 2008-01-28 15:03:59 -08:00
sis900.h
skge.c netxen, phy/marvell, skge: minor checkpatch fixes 2008-03-25 23:53:24 -04:00
skge.h
sky2.c sky2: missing chip name for Yukon Supreme 2008-04-12 01:52:35 -04:00
sky2.h sky2: fix LED management 2008-02-24 00:07:39 -05:00
slhc.c [PPP]: Sparse warning fixes. 2008-01-28 15:11:27 -08:00
slip.c slip: Drag kicking and screaming into coding style compliance 2008-01-28 15:04:01 -08:00
slip.h
smc91x.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
smc91x.h Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-04-17 23:56:30 -07:00
smc911x.c smc911x: test after postfix decrement fails in smc911x_{reset,drop_pkt} 2008-04-25 02:08:55 -04:00
smc911x.h
smc9194.c drivers/net: Add missing "space" 2008-01-28 15:03:59 -08:00
smc9194.h
smc-mca.c
smc-ultra32.c
smc-ultra.c
sni_82596.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
sonic.c
sonic.h
Space.c
spider_net_ethtool.c
spider_net.c spidernet: revise link status logging 2008-04-16 20:06:50 -04:00
spider_net.h spidernet: change interrupt masks 2008-04-16 20:06:50 -04:00
starfire_firmware.h
starfire_firmware.pl
starfire.c [NET]: Undo code bloat in hot paths due to print_mac(). 2008-04-08 16:50:44 -07:00
stnic.c
sun3_82586.c
sun3_82586.h
sun3lance.c
sunbmac.c net/sunbmac.c section fix 2008-02-03 04:26:15 -08:00
sunbmac.h
sundance.c sundance: SIOCDEVPRIVATE pollution 2008-01-28 15:03:46 -08:00
sungem_phy.c
sungem_phy.h
sungem.c [SUNGEM]: Fix NAPI assertion failure. 2008-03-23 03:35:12 -07:00
sungem.h sungem endianness annotations 2008-01-28 15:07:10 -08:00
sunhme.c NULL noise in drivers/net 2008-01-28 15:07:12 -08:00
sunhme.h sunhme endianness annotations 2008-01-28 15:07:09 -08:00
sunlance.c
sunqe.c net/sunqe.c section fix 2008-02-03 04:26:14 -08:00
sunqe.h
sunvnet.c drivers/net/sunvnet.c:print_version() must be __devinit 2008-02-03 04:26:13 -08:00
sunvnet.h
tc35815.c tc35815: Statistics cleanup 2008-04-17 15:31:31 -04:00
tehuti_fw.h
tehuti.c drivers/net/tehuti: use proper capability check for raw IO access 2008-04-29 11:45:16 -07:00
tehuti.h
tg3.c Remove duplicated unlikely() in IS_ERR() 2008-04-29 08:06:25 -07:00
tg3.h tg3: 5701 DMA corruption fix 2008-04-19 18:12:33 -07:00
tlan.c tlan: add static to function definitions 2008-02-23 23:57:46 -05:00
tlan.h
tsi108_eth.c net drivers: fix platform driver hotplug/coldplug 2008-04-25 02:08:54 -04:00
tsi108_eth.h
tun.c tun: Multicast handling in tun_chr_ioctl() needs proper locking. 2008-04-24 03:44:43 -07:00
typhoon-firmware.h
typhoon.c [netdrvr] typhoon: typhoon_resume - remove call to start_queue 2008-04-25 02:08:08 -04:00
typhoon.h
ucc_geth_ethtool.c
ucc_geth_mii.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-04-21 15:50:49 -07:00
ucc_geth_mii.h
ucc_geth.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-25 12:28:28 -07:00
ucc_geth.h phy: Change mii_bus id field to a string 2008-04-16 20:09:35 -04:00
veth.c [NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS. 2008-03-26 04:39:53 +09:00
via-rhine.c [netdrvr] via-rhine: Use register offset definition for WOLcgClr 2008-02-24 00:07:37 -05:00
via-velocity.c via-velocity: fix vlan receipt 2008-04-25 02:45:23 -04:00
via-velocity.h big-endian support for via-velocity 2008-02-03 04:26:27 -08:00
virtio_net.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-04-11 08:10:24 -07:00
wd.c
xen-netfront.c xen: Add compatibility aliases for frontend drivers 2008-04-24 23:57:33 +02:00
yellowfin.c net: use get/put_unaligned_* helpers 2008-04-29 08:06:27 -07:00
znet.c
zorro8390.c