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linux/drivers
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Kleber Sacilotto de Souza a64f554348 mlx4_en: fix allocation of CPU affinity reverse-map 
[ Upstream commit 3770699675 ]

The mlx4_en driver allocates the number of objects for the CPU affinity
reverse-map based on the number of rx rings of the device. However,
mlx4_assign_eq() calls irq_cpu_rmap_add() as many times as IRQ's are
assigned to EQ's, which can be as large as mlx4_dev->caps.comp_pool. If
caps.comp_pool is larger than rx_ring_num we will eventually hit the
BUG_ON() in cpu_rmap_add().

Fix this problem by allocating space for the maximum number of CPU
affinity reverse-map objects we might want to add.

Signed-off-by: Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com>
Acked-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-28 05:38:41 -08:00
..
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acpi
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-01-31 17:08:43 +11:00
amba
Drivers: amba: remove __dev* attributes.
2013-01-03 15:57:02 -08:00
ata
[libata] replace sata_settings with devslp_timing
2013-01-14 13:29:15 -05:00
atm
atm/iphase: rename fregt_t -> ffreg_t
2013-02-08 14:22:05 -05:00
auxdisplay
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
base
drivercore: Fix ordering between deferred_probe and exiting initcalls
2013-02-28 05:38:32 -08:00
bcma
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2013-02-06 13:55:44 -05:00
block
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2013-02-15 12:05:57 -08:00
bluetooth
Bluetooth device 04ca:3008 should use ath3k
2013-01-10 02:51:03 -02:00
bus
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
cdrom
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
char
virtio_console: Don't access uninitialized data.
2013-02-07 11:37:37 +10:30
clk
Merge tag 'mvebu_fixes_for_v3.8-rc5' of git://git.infradead.org/users/jcooper/linux into fixes
2013-01-23 20:30:52 -08:00
clocksource
Drivers: clocksource: remove __dev* attributes.
2013-01-03 15:57:15 -08:00
connector
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
cpufreq
cpufreq: Add module aliases for acpi-cpufreq
2013-01-22 22:33:46 +01:00
cpuidle
cpuidle: remove the power_specified field in the driver
2013-01-15 14:18:04 +01:00
crypto
Drivers: crypto: remove __dev* attributes.
2013-01-03 15:57:02 -08:00
dca
…
devfreq
PM / devfreq: exynos4_bus: honor RCU lock usage
2013-01-22 13:28:40 +01:00
dio
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dma
Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
2013-01-24 10:17:49 -08:00
edac
EDAC: Fix kcalloc argument order
2013-01-30 11:38:25 +01:00
eisa
eisa: Fix spelling of "asynchronous".
2012-11-19 14:30:25 +01:00
extcon
Merge tag 'pull_req_20121122' of git://git.kernel.org/pub/scm/linux/kernel/git/mzx/extcon into char-misc-next
2012-11-27 06:44:10 -08:00
firewire
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2012-12-13 12:00:02 -08:00
firmware
Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-01-31 17:10:36 +11:00
gpio
gpio: mvebu: Don't free chip label memory
2013-01-17 12:27:08 +01:00
gpu
fbcon: fix locking harder
2013-02-28 05:38:39 -08:00
hid
HID: wiimote: fix nunchuck button parser
2013-02-28 05:38:40 -08:00
hsi
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
hv
Drivers: hv: balloon: Fix a memory leak
2013-01-17 11:58:00 -08:00
hwmon
hwmon: (vexpress) Fix build error seen if CONFIG_OF_DEVICE is not set
2013-01-09 21:47:22 -08:00
hwspinlock
hwspinlock: remove use of __devexit
2012-11-28 11:41:36 -08:00
i2c
i2c-designware: add missing MODULE_LICENSE
2013-01-22 16:43:34 +01:00
ide
Drivers: ide: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
idle
intel_idle: Don't register CPU notifier if we are not running.
2013-01-18 13:43:43 +01:00
iio
Merge tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2013-01-14 09:08:38 -08:00
infiniband
Merge branches 'ipoib', 'mlx4' and 'qib' into for-next
2013-02-05 09:45:25 -08:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2013-02-18 10:23:40 -08:00
iommu
intel/iommu: force writebuffer-flush quirk on Gen 4 Chipsets
2013-02-28 05:38:35 -08:00
ipack
Merge tag 'tty-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2012-12-11 14:08:47 -08:00
irqchip
Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2012-12-14 14:42:53 -08:00
isdn
isdn/gigaset: fix zero size border case in debug dump
2013-01-21 17:36:02 -05:00
leds
leds: leds-gpio: set devm_gpio_request_one() flags param correctly
2013-01-02 17:58:41 -08:00
lguest
lguest: fix typo
2012-12-18 15:19:06 +10:30
macintosh
Drivers: macintosh: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
md
Merge tag 'dm-3.8-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm
2013-02-01 12:04:22 +11:00
media
Revert "[media] dvb_frontend: return -ENOTTY for unimplement IOCTL"
2013-02-15 12:11:23 -08:00
memory
Drivers: memory: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
memstick
drivers/memstick: Add realtek pcie memstick host driver
2012-11-15 17:30:14 -08:00
message
Drivers: message: remove __dev* attributes.
2013-01-03 15:57:14 -08:00
mfd
Merge tag 'mfd-for-linus-3.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
2013-01-28 11:51:57 -08:00
misc
Revert "drivers/misc/ti-st: remove gpio handling"
2013-01-22 17:22:47 -08:00
mmc
mmc: core: expose RPMB partition only for CMD23 capable hosts
2013-02-28 05:38:40 -08:00
mtd
Merge tag 'for-linus-20130204' of git://git.infradead.org/linux-mtd
2013-02-05 07:54:11 +11:00
net
mlx4_en: fix allocation of CPU affinity reverse-map
2013-02-28 05:38:41 -08:00
nfc
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
nubus
…
of
of: Fix export of of_find_matching_node_and_match()
2012-12-19 10:58:53 +00:00
oprofile
mm: use mm->exe_file instead of first VM_EXECUTABLE vma->vm_file
2012-10-09 16:22:18 +09:00
parisc
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
parport
Drivers: parport: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
pci
PCI: Fix PCI Express Capability accessors for PCI_EXP_FLAGS
2013-02-28 05:38:35 -08:00
pcmcia
pcmcia/vrc4171: Add missing spinlock init
2013-02-28 05:38:39 -08:00
pinctrl
pinctrl: sirf: replace of_gpio_simple_xlate by sirf specific of_xlate
2013-02-05 15:27:39 +01:00
platform
samsung-laptop: Disable on EFI hardware
2013-01-30 11:52:11 -08:00
pnp
PNP: Handle IORESOURCE_BITS in resource allocation
2013-01-03 13:10:53 +01:00
power
Merge tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2013-01-08 18:53:56 -08:00
pps
pps: Fix a use-after free bug when unregistering a source.
2013-02-28 05:38:31 -08:00
ps3
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
ptp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2012-12-12 18:07:07 -08:00
pwm
Merge tag 'for-3.8-rc1' of git://gitorious.org/linux-pwm/linux-pwm
2012-12-19 08:19:07 -08:00
rapidio
Merge tag 'driver-core-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2012-12-11 13:13:55 -08:00
regulator
Merge remote-tracking branch 'regulator/fix/tps65910' into tmp
2013-02-06 11:28:53 +00:00
remoteproc
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
rpmsg
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
rtc
drivers/rtc/rtc-pl031.c: restore ST variant functionality
2013-02-12 14:34:00 -08:00
s390
KVM: s390: Handle hosts not supporting s390-virtio.
2013-02-28 05:38:31 -08:00
sbus
Drivers: sbus: remove __dev* attributes.
2013-01-03 15:57:03 -08:00
scsi
efi: Make 'efi_enabled' a function to query EFI facilities
2013-01-30 11:51:59 -08:00
sfi
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sh
sh: clkfwk: bugfix: sh_clk_div_enable() care sh_clk_div_set_rate() if div6
2013-01-11 20:57:58 +09:00
sn
Drivers: misc: remove __dev* attributes.
2013-01-03 15:57:16 -08:00
spi
spi/sh-hspi: fix return value check in hspi_probe().
2012-12-19 15:11:41 +00:00
ssb
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2013-02-06 13:55:44 -05:00
staging
staging: vt6656: Fix URB submitted while active warning.
2013-02-28 05:38:37 -08:00
target
target: Fix divide by zero bug in fabric_max_sectors for unconfigured devices
2013-01-31 15:22:53 -08:00
tc
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thermal
Drivers: thermal: remove __dev* attributes.
2013-01-03 15:57:02 -08:00
tty
fb: Yet another band-aid for fixing lockdep mess
2013-02-28 05:38:39 -08:00
uio
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2012-12-12 12:05:15 -08:00
usb
USB: serial: fix null-pointer dereferences on disconnect
2013-02-28 05:38:29 -08:00
uwb
uwb: fix uwb_dev_unlock() missed at an error path in uwb_rc_cmd_async()
2012-11-26 15:58:43 -08:00
vfio
vfio-pci: Fix buffer overfill
2013-01-15 10:45:26 -07:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-02-09 07:55:24 +11:00
video
fbcon: fix locking harder
2013-02-28 05:38:39 -08:00
virt
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2012-12-18 09:58:09 -08:00
virtio
Drivers: virtio: remove __dev* attributes.
2013-01-03 15:57:01 -08:00
vlynq
Drivers: vlynq: remove __dev* attributes.
2013-01-03 15:57:01 -08:00
vme
vme: vme_tsi148.c: use module_pci_driver to simplify the code
2012-10-25 12:02:11 -07:00
w1
Drivers: w1: remove last __devexit_p() instance
2013-01-03 15:57:01 -08:00
watchdog
watchdog: twl4030_wdt: add DT support
2013-01-02 12:07:05 +01:00
xen
xen: close evtchn port if binding to irq fails
2013-02-28 05:38:30 -08:00
zorro
Drivers: zorro: remove CONFIG_HOTPLUG usage
2013-01-03 15:57:01 -08:00
Kconfig
Staging: ipack: move out of staging
2012-11-16 08:14:18 -08:00
Makefile
Staging: ipack: move out of staging
2012-11-16 08:14:18 -08:00