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54679e1482
linux/drivers/net/ethernet
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Jack Morgenstein 54679e1482 mlx4: Implement QP paravirtualization and maintain phys_pkey_cache for smp_snoop 
This requires:

1. Replacing the paravirtualized P_Key index (inserted by the guest)
   with the real P_Key index.

2. For UD QPs, placing the guest's true source GID index in the
   address path structure mgid field, and setting the ud_force_mgid
   bit so that the mgid is taken from the QP context and not from the
   WQE when posting sends.

3. For UC and RC QPs, placing the guest's true source GID index in the
   address path structure mgid field.

4. For tunnel and proxy QPs, setting the Q_Key value reserved for that
   proxy/tunnel pair.

Since not all the above adjustments occur in all the QP transitions,
the QP transitions require separate wrapper functions.

Secondly, initialize the P_Key virtualization table to its default
values: Master virtualized table is 1-1 with the real P_Key table,
guest virtualized table has P_Key index 0 mapped to the real P_Key
index 0, and all the other P_Key indices mapped to the reserved
(invalid) P_Key at index 127.

Finally, add logic in smp_snoop for maintaining the phys_P_Key_cache.
and generating events on the master only if a P_Key actually changed.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-09-30 20:33:33 -07:00
..
3com drivers/net/ethernet: Fix (nearly-)kernel-doc comments for various functions 2012-07-10 23:13:46 -07:00
8390 net: add support for NS8390 based eth controllers on some ColdFire CPU boards 2012-07-12 07:54:45 -07:00
adaptec
adi
aeroflex ethernet: Remove casts to same type 2012-06-06 09:31:33 -07:00
alteon
amd lance: remove unnecessary setting of skb->dev 2012-07-10 23:24:56 -07:00
apple ethernet: Remove casts to same type 2012-06-06 09:31:33 -07:00
atheros atl1c: fix issue of io access mode for AR8152 v2.1 2012-07-20 11:21:18 -07:00
broadcom bnx2x: remove false warning regarding interrupt number 2012-09-21 13:27:16 -04:00
brocade drivers/net/ethernet: Fix non-kernel-doc comments with kernel-doc start markers 2012-07-10 23:13:46 -07:00
cadence at91ether: return PTR_ERR if call to clk_get fails 2012-09-20 22:21:40 -04:00
calxeda net: calxedaxgmac: enable rx cut-thru mode 2012-07-10 23:25:47 -07:00
chelsio netvm: propagate page->pfmemalloc from skb_alloc_page to skb 2012-07-31 18:42:46 -07:00
cirrus cs89x0 : packet reception not working 2012-08-31 15:48:56 -04:00
cisco enic: remove unnecessary setting of skb->dev 2012-07-10 23:24:56 -07:00
davicom dm9000: some coldfire boards need this 2012-05-14 18:40:16 -04:00
dec ethernet: Remove casts to same type 2012-06-06 09:31:33 -07:00
dlink Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-05-07 23:35:40 -04:00
emulex netpoll: revert 6bdb7fe310 and fix be_poll() instead 2012-08-29 15:03:23 -04:00
faraday net: ftgmac100/ftmac100: dont pull too much data 2012-07-18 09:40:53 -07:00
freescale gianfar: fix phc index build failure 2012-09-21 13:45:29 -04:00
fujitsu drivers/net: delete all code/drivers depending on CONFIG_MCA 2012-05-17 16:37:41 -04:00
hp ethernet: Remove casts to same type 2012-06-06 09:31:33 -07:00
i825xx i825xx: fix paging fault on znet_probe() 2012-09-04 15:11:56 -04:00
ibm ibmveth: Fix alignment of rx queue bug 2012-09-05 17:45:23 -04:00
icplus
intel e1000: Small packets may get corrupted during padding by HW 2012-09-18 16:32:21 -04:00
marvell Merge branch 'v3.5-rc7-fixes' of git://github.com/lunn/linux into fixes 2012-07-25 21:37:09 +02:00
mellanox mlx4: Implement QP paravirtualization and maintain phys_pkey_cache for smp_snoop 2012-09-30 20:33:33 -07:00
micrel ethernet: Use eth_random_addr 2012-07-16 22:38:27 -07:00
microchip
myricom myri10ge: set maximal number of default RSS queues 2012-07-05 03:06:44 -07:00
natsemi drivers/net: delete all code/drivers depending on CONFIG_MCA 2012-05-17 16:37:41 -04:00
neterion net: fix race condition in several drivers when reading stats 2012-07-22 12:12:32 -07:00
nuvoton
nvidia forcedeth: advertise transmit time stamping 2012-07-22 12:33:32 -07:00
nxp lpc_eth: remove obsolete ifdefs 2012-08-08 16:07:51 -07:00
octeon netdev: octeon_mgmt: Convert to use device tree. 2012-07-23 13:54:53 +01:00
oki-semi pch_gbe: vlan skb len fix 2012-07-26 14:30:23 -07:00
packetengines
pasemi net/pasemi: fix compiler warning 2012-05-02 20:52:48 -04:00
qlogic netxen: check for root bus in netxen_mask_aer_correctable 2012-09-18 16:22:08 -04:00
racal
rdc r6040: use module_pci_driver macro 2012-07-09 14:42:30 -07:00
realtek r8169: revert "add byte queue limit support". 2012-07-23 18:27:00 -07:00
renesas net: sh_eth: Add eth support for R8A7779 device 2012-08-20 02:16:54 -07:00
seeq |PATCH] seeq: Add missing spinlock init 2012-09-07 12:56:00 -04:00
sfc sfc: Fix reporting of IPv4 full filters through ethtool 2012-08-24 04:17:21 +01:00
sgi ethernet: Remove casts to same type 2012-06-06 09:31:33 -07:00
silan
sis
smsc ethernet: Use eth_random_addr 2012-07-16 22:38:27 -07:00
stmicro net/stmmac: Use clk_prepare_enable and clk_disable_unprepare 2012-09-21 14:59:52 -04:00
sun niu: Change niu_rbr_fill() to use unlikely() to check niu_rbr_add_page() return value 2012-07-22 23:31:07 -07:00
tehuti drivers/net/ethernet: Fix (nearly-)kernel-doc comments for various functions 2012-07-10 23:13:46 -07:00
ti net: ethernet: fix kernel OOPS when remove davinci_mdio module 2012-08-31 16:35:07 -04:00
tile tilegx net: use eth_hw_addr_random(), not eth_random_addr() 2012-07-18 15:07:45 -04:00
toshiba drivers/net/ethernet: Fix (nearly-)kernel-doc comments for various functions 2012-07-10 23:13:46 -07:00
tundra
via ethernet: Remove casts to same type 2012-06-06 09:31:33 -07:00
wiznet net: wiznet add missing HAS_IOMEM dependency 2012-07-25 15:24:13 -07:00
xilinx ethernet: Use eth_random_addr 2012-07-16 22:38:27 -07:00
xircom
xscale ixp4xx_eth: fix ptp_ixp46x build failure 2012-08-06 13:30:01 -07:00
dnet.c
dnet.h
ethoc.c ethernet: Use eth_random_addr 2012-07-16 22:38:27 -07:00
fealnx.c
jme.c jme: netpoll support 2012-07-18 09:40:54 -07:00
jme.h
Kconfig
korina.c
lantiq_etop.c ethernet: Use eth_random_addr 2012-07-16 22:38:27 -07:00
Makefile
mipsnet.c
netx-eth.c
s6gmac.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-05-22 19:22:50 -07:00