kernel_optimize_test/drivers
Maciej Sosnowski 8b794b141c I/OAT: fail initialization on zero channels detection
On some systems with I/OAT ver.2 when DCA is disabled in BIOS
situations have been observed
that zero DMA channels are detected instead of four.
To avoid kernel panic driver should fail gracefully with appropriate message.

Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2009-03-04 16:04:39 -07:00
..
accessibility
acpi
amba
ata
atm drivers/atm: introduce missing kfree 2009-02-08 17:00:02 -08:00
auxdisplay
base
block
bluetooth
cdrom
char
clocksource
connector
cpufreq
cpuidle
crypto
dca
dio
dma I/OAT: fail initialization on zero channels detection 2009-03-04 16:04:39 -07:00
edac
eisa
firewire
firmware
gpio
gpu i915: Fix more size_t format string warnings 2009-02-09 08:57:29 -08:00
hid
hwmon
i2c
ide
idle
ieee1394
infiniband
input
isdn drivers/isdn: introduce missing kfree 2009-02-08 17:00:49 -08:00
leds
lguest
macintosh
mca
md
media
memstick
message
mfd
misc
mmc
mtd
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2009-02-10 11:48:11 -08:00
nubus
of
oprofile
parisc
parport
pci Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-02-11 08:23:22 -08:00
pcmcia
platform
pnp
power
ps3
rapidio
regulator
rtc
s390 [S390] dasd: fix race in dasd timer handling 2009-02-11 10:37:40 +01:00
sbus
scsi
serial
sh
sn
spi
ssb
staging Staging: panel: fix lcd panel driver build failure 2009-02-09 11:26:18 -08:00
tc
telephony
thermal
uio
usb USB: Storage: Update unusual_devs entry for Datafab KECF-USB 2009-02-09 11:19:49 -08:00
uwb
video Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2009-02-09 08:52:28 -08:00
virtio
w1
watchdog
xen
zorro
Kconfig
Makefile