linux/drivers
James Bottomley cb84e2d2ff [SCSI] aic94xx: fix REQ_TASK_ABORT and REQ_DEVICE_RESET
This driver has been failing under heavy load with

aic94xx: escb_tasklet_complete: REQ_TASK_ABORT, reason=0x6
aic94xx: escb_tasklet_complete: Can't find task (tc=4) to abort!

The second message is because the driver fails to identify the task
it's being asked to abort.  On closer inpection, there's a thinko in
the for each task loop over pending tasks in both the REQ_TASK_ABORT
and REQ_DEVICE_RESET cases where it doesn't look at the task on the
pending list but at the one on the ESCB (which is always NULL).

Fix by looking at the right task.  Also add a print for the case where
the pending SCB doesn't have a task attached.

Not sure if this will fix all the problems, but it's a definite first
step.

Cc: Stable Tree <stable@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-02-18 08:57:15 -06:00
..
acorn/char
acpi Merge branches 'release', 'dmi', 'idle' and 'misc' into release 2008-02-14 02:44:28 -05:00
amba
ata ata: fix sparse warning in pata_acpi.c 2008-02-15 13:51:33 -05:00
atm
auxdisplay
base
block Fix compile of swim3 as module 2008-02-14 20:58:04 -08:00
bluetooth hci_ldisc: fix null pointer deref 2008-02-12 17:54:16 -08:00
cdrom
char [POWERPC] hvc_rtas_init() must be __init 2008-02-14 22:11:02 +11:00
clocksource
connector
cpufreq
cpuidle ACPI, cpuidle: Clarify C-state description in sysfs 2008-02-14 00:09:55 -05:00
crypto
dca DCA: convert struct class_device to struct device. 2008-02-08 15:33:33 -08:00
dio
dma
edac
eisa
firewire
firmware SMBIOS/DMI: add type 41 = Onboard Devices Extended Information 2008-02-08 09:22:37 -08:00
gpio
hid HID: add USB IDs for MacBook 3rd generation 2008-02-13 17:08:04 +01:00
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
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 Fix compile of swim3 as module 2008-02-14 20:58:04 -08:00
mca
md d_path: Make d_path() use a struct path 2008-02-14 21:17:09 -08:00
media drivers/media/video/em28xx/: Fix undefined symbol error with CONFIG_SND=N 2008-02-09 23:27:01 -08:00
memstick drivers/memstick/host/tifm_ms.c breakage 2008-02-13 08:16:35 -08:00
message [SCSI] mpt fusion: Request I/O resources only when required 2008-02-11 10:20:54 -06:00
mfd
misc thinkpad_acpi: static 2008-02-14 01:01:28 -05:00
mmc mmc: extend ricoh_mmc to support Ricoh RL5c476 2008-02-08 09:02:47 +01:00
mtd Introduce path_put() 2008-02-14 21:13:33 -08:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-02-15 07:33:07 -08:00
nubus
of
oprofile d_path: Make get_dcookie() use a struct path argument 2008-02-14 21:17:08 -08:00
parisc
parport parport: section fixup 2008-02-13 16:21:19 -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 branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2008-02-14 21:29:46 -08:00
power
ps3 [POWERPC] PS3: Update sys-manager button events 2008-02-14 22:11:01 +11:00
rapidio
rtc rtc-r9701.c: silence compiler warning 2008-02-09 23:27:01 -08:00
s390 claw/lcs/netiucv: check s390dbf level before sprints 2008-02-11 11:14:50 -05:00
sbus
scsi [SCSI] aic94xx: fix REQ_TASK_ABORT and REQ_DEVICE_RESET 2008-02-18 08:57:15 -06:00
serial serial: sh-sci: Fix up SH-5 build. 2008-02-14 14:22:12 +09:00
sh maple: improve detection of attached peripherals 2008-02-14 14:22:11 +09:00
sn
spi
ssb
tc
telephony
thermal ACPI: thermal: syntax, spelling, kernel-doc 2008-02-07 23:48:04 -05:00
uio
usb d_path: Make d_path() use a struct path 2008-02-14 21:17:09 -08:00
video mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
virtio
w1
watchdog
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