linux-stable/drivers
Sean Hefty ead595aeb0 RDMA/cma: Do not issue MRA if user rejects connection request
There's an undesirable interaction with issuing MRA requests to
increase connection timeouts and the listen backlog.

When the rdma_cm receives a connection request, it queues an MRA with
the ib_cm.  (The ib_cm will send an MRA if it receives a duplicate
REQ.)  The rdma_cm will then create a new rdma_cm_id and give that to
the user, which in this case is the rdma_user_cm.

If the listen backlog maintained in the rdma_user_cm is full, it
destroys the rdma_cm_id, which in turns destroys the ib_cm_id.  The
ib_cm_id generates a REJ because the state of the ib_cm_id has changed
to MRA sent, versus REQ received.  When the backlog is full, we just
want to drop the REQ so that it is retried later.

Fix this by deferring queuing the MRA until after the user of the
rdma_cm has examined the connection request.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-02-14 15:30:41 -08:00
..
acorn/char
acpi WMI: initialize wmi_blocks.list even if ACPI is disabled 2008-02-11 20:52:01 -08:00
amba
ata sata_mv: platform driver allocs dma without create 2008-02-11 14:30:10 -05:00
atm
auxdisplay
base Driver core: Revert "Fix Firmware class name collision" 2008-02-07 11:31:46 -08:00
block ub: fix up the conversion to sg_init_table() 2008-02-09 11:08:33 -08:00
bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-02-05 10:09:07 -08:00
cdrom Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-02-07 09:02:26 -08:00
char sonypi - Move sonypi.txt to Documentation/laptops 2008-02-09 04:15:53 -05:00
clocksource
connector
cpufreq [CPUFREQ] fix configuration help message 2008-02-06 22:57:58 -05:00
cpuidle cpuidle: build fix for non-x86 2008-02-09 03:33:40 -05:00
crypto
dca DCA: convert struct class_device to struct device. 2008-02-08 15:33:33 -08:00
dio dio: ARRAY_SIZE() cleanup 2008-02-05 09:44:23 -08:00
dma async_tx: replace 'int_en' with operation preparation flags 2008-02-06 10:12:18 -07:00
edac drivers/edac/i3000: document type promotion 2008-02-07 08:42:23 -08:00
eisa
firewire
firmware SMBIOS/DMI: add type 41 = Onboard Devices Extended Information 2008-02-08 09:22:37 -08:00
gpio gpio: handle pca953{4,5,6,7,8} too 2008-02-06 10:41:15 -08:00
hid
hwmon hwmon: (lm80) Add individual alarm files 2008-02-07 20:39:45 -05:00
i2c hwmon: Discard useless I2C driver IDs 2008-02-07 20:39:44 -05:00
ide ide: remove stale comment from ide-lib.c 2008-02-11 00:32:15 +01:00
ieee1394 ieee1394: sbp2: fix bogus s/g access change 2008-02-02 13:48:16 +01:00
infiniband RDMA/cma: Do not issue MRA if user rejects connection request 2008-02-14 15:30:41 -08:00
input mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
isdn isdn: fix section mismatch warning for ISACVer 2008-02-09 23:29:28 -08:00
leds PWM LED driver 2008-02-08 09:22:38 -08:00
lguest lguest: accept guest _PAGE_PWT page table entries 2008-02-09 23:24:09 +01:00
macintosh [POWERPC] Disable G5 NAP mode during SMU commands on U3 2008-02-08 19:52:35 +11:00
mca
md dm raid1: report fault status 2008-02-08 02:11:39 +00:00
media drivers/media/video/em28xx/: Fix undefined symbol error with CONFIG_SND=N 2008-02-09 23:27:01 -08:00
memstick memstick: initial commit for Sony MemoryStick support 2008-02-09 11:08:34 -08:00
message drivers/message/: Spelling fixes 2008-02-03 17:21:01 +02:00
mfd ASIC3 driver 2008-02-07 08:42:23 -08:00
misc Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2008-02-09 11:12:31 -08:00
mmc mmc: extend ricoh_mmc to support Ricoh RL5c476 2008-02-08 09:02:47 +01:00
mtd [MTD] [NAND] cs553x_nand: command line partitioning support 2008-02-09 08:21:31 +00:00
net mlx4_core: Move table_find from fmr_alloc to fmr_enable 2008-02-14 10:43:48 -08:00
nubus nubus: kill drivers/nubus/nubus_syms.c 2008-02-05 09:44:23 -08:00
of [POWERPC] Create and hook up of_platform_device_shutdown 2008-02-06 16:29:59 +11:00
oprofile
parisc iommu sg merging: parisc: make iommu respect the segment size limits 2008-02-05 09:44:10 -08:00
parport parport: fix ieee1284_epp_read_addr 2008-02-08 09:22:36 -08:00
pci mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
pcmcia ide: introduce HAVE_IDE 2008-02-09 10:46:40 +01:00
pnp Merge branches 'release', 'bugzilla-6217', 'bugzilla-6629', 'bugzilla-6933', 'bugzilla-7186', 'bugzilla-8269', 'bugzilla-8570', 'bugzilla-9139', 'bugzilla-9277', 'bugzilla-9341', 'bugzilla-9444', 'bugzilla-9614', 'bugzilla-9643' and 'bugzilla-9644' into release 2008-02-07 03:09:43 -05:00
power Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2008-02-07 09:45:58 -08:00
ps3 ps3: use symbolic names for video modes 2008-02-06 10:41:17 -08:00
rapidio
rtc rtc-r9701.c: silence compiler warning 2008-02-09 23:27:01 -08:00
s390 [S390] sclp_vt220: Fix vt220 initialization 2008-02-09 18:24:39 +01:00
sbus
scsi scsi: fix makefile for aic7(3*x) 2008-02-09 10:43:58 +01:00
serial fs/char_dev.c: chrdev_open marked static and removed from fs.h 2008-02-08 09:22:42 -08:00
sh
sn
spi spi: remove more dev->power.power_state usage 2008-02-06 10:41:11 -08:00
ssb drivers/ssb/: Spelling fixes 2008-02-03 17:30:25 +02:00
tc
telephony
thermal ACPI: thermal: syntax, spelling, kernel-doc 2008-02-07 23:48:04 -05:00
uio uio: nopage 2008-02-06 10:41:07 -08:00
usb usb: net2280 can't have a function called show_registers() 2008-02-08 09:22:30 -08:00
video mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
virtio virtio: add missing #include <linux/delay.h> 2008-02-06 10:41:21 -08:00
w1 DS1WM: decouple host IRQ and INTR active state settings 2008-02-07 08:42:06 -08:00
watchdog drivers/watchdog/: Spelling fixes 2008-02-03 17:32:52 +02:00
xen
zorro
Kconfig memstick: initial commit for Sony MemoryStick support 2008-02-09 11:08:34 -08:00
Makefile memstick: initial commit for Sony MemoryStick support 2008-02-09 11:08:34 -08:00