Jürg Billeter ee4b876bbe dmaengine: rcar-dmac: Handle hardware descriptor allocation failure ... If the atomic DMA coherent pool is too small, disable use of hardware descriptor lists instead of crashing the system: ERROR: 256 KiB atomic DMA coherent pool is too small! Please increase it with coherent_pool= kernel parameter! Unable to handle kernel NULL pointer dereference at virtual address 00000004 Internal error: Oops: a07 [#1] PREEMPT SMP ARM PC is at rcar_dmac_chan_reinit+0x3c/0x160 LR is at _raw_spin_lock_irqsave+0x18/0x5c [<802132c0>] (rcar_dmac_chan_reinit) from [<80214818>] (rcar_dmac_isr_error+0x84/0xa0) [<80214818>] (rcar_dmac_isr_error) from [<80060484>] (handle_irq_event_percpu+0x50/0x150) [<80060484>] (handle_irq_event_percpu) from [<800605c0>] (handle_irq_event+0x3c/0x5c) [<800605c0>] (handle_irq_event) from [<8006350c>] (handle_fasteoi_irq+0xb8/0x198) [<8006350c>] (handle_fasteoi_irq) from [<8005fdb0>] (generic_handle_irq+0x20/0x30) [<8005fdb0>] (generic_handle_irq) from [<8000fcd0>] (handle_IRQ+0x50/0xc4) [<8000fcd0>] (handle_IRQ) from [<800092cc>] (gic_handle_irq+0x28/0x5c) [<800092cc>] (gic_handle_irq) from [<80012700>] (__irq_svc+0x40/0x70) Kernel panic - not syncing: Fatal exception in interrupt Signed-off-by: Jürg Billeter <j@bitron.ch> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>		2014-12-23 11:13:03 +02:00
..
accessibility
acpi	Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-19 14:02:02 -08:00
amba	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
android
ata	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
atm
auxdisplay
base	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
bcma
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2014-12-17 16:03:12 -08:00
bluetooth	Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2014-12-15 13:23:09 -05:00
bus
cdrom
char	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2014-12-15 15:52:01 -08:00
clk	Please consider pulling the clk framework changes toward 3.19. It is	2014-12-20 16:42:36 -08:00
clocksource
connector
coresight
cpufreq	Update/Remove soon-to-be-dead email address	2014-12-19 12:56:15 -08:00
cpuidle	powerpc updates for 3.19 batch 2	2014-12-19 12:57:45 -08:00
crypto	crypto: ux500: Use dmaengine_terminate_all API	2014-12-22 12:28:55 +05:30
dca
devfreq
dio
dma	dmaengine: rcar-dmac: Handle hardware descriptor allocation failure	2014-12-23 11:13:03 +02:00
dma-buf
edac
eisa
extcon	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
firewire
firmware
fmc
gpio
gpu	Staging patches for 3.19-rc1	2014-12-15 18:06:13 -08:00
hid
hsi	* misc. fixes in omap-ssi and nokia-modem drivers	2014-12-15 17:33:47 -08:00
hv	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
hwmon	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2014-12-17 10:16:27 -08:00
hwspinlock
i2c	Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2014-12-20 13:52:52 -08:00
ide
idle
iio	Staging patches for 3.19-rc1	2014-12-15 18:06:13 -08:00
infiniband	SCSI for-linus on 20141220	2014-12-20 13:42:57 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2014-12-17 10:06:02 -08:00
iommu	Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-19 14:02:02 -08:00
ipack
irqchip	Merge branch 'irq-irqdomain-arm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-15 17:30:09 -08:00
isdn
leds	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
lguest
macintosh	macintosh: therm_pm72: delete deprecated driver	2014-12-19 19:32:47 +01:00
mailbox
mcb
md
media	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
memory	MTD updates for 3.19:	2014-12-17 09:59:26 -08:00
memstick
message
mfd
misc	powerpc updates for 3.19 batch 2	2014-12-19 12:57:45 -08:00
mmc	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
mtd	MTD updates for 3.19:	2014-12-17 09:59:26 -08:00
net	Main batch of InfiniBand/RDMA changes for 3.19:	2014-12-18 20:10:44 -08:00
nfc	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
ntb
nubus
of	ARM: SoC/iommu configuration for 3.19	2014-12-16 14:53:01 -08:00
oprofile
parisc
parport	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
pci	Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-19 14:02:02 -08:00
pcmcia	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
phy	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
pinctrl
platform	platform-drivers-x86 for 3.19	2014-12-18 20:24:55 -08:00
pnp
power	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
powercap
pps
ps3
ptp
pwm	pwm: Changes for v3.19-rc1	2014-12-17 10:10:51 -08:00
rapidio	dmaengine: rapidio: tsi721: Rename device_control	2014-12-22 12:33:22 +05:30
ras
regulator
remoteproc
reset
rpmsg
rtc
s390
sbus
scsi	SCSI for-linus on 20141220	2014-12-20 13:42:57 -08:00
sfi
sh
sn
soc	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2014-12-15 15:52:01 -08:00
spi	spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM	2014-12-19 15:25:31 +01:00
spmi
ssb
staging	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-12-19 18:19:19 -08:00
target	SCSI for-linus on 20141220	2014-12-20 13:42:57 -08:00
tc
thermal	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-19 13:29:20 -08:00
thunderbolt
tty	tty: 8250_omap: Replace CONFIG_PM_RUNTIME with CONFIG_PM	2014-12-19 15:27:58 +01:00
uio	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
usb	SCSI for-linus on 20141220	2014-12-20 13:42:57 -08:00
uwb
vfio	VFIO updates for v3.19-rc1	2014-12-17 10:44:22 -08:00
vhost	vhost/virtio: virtio 1.0 related fixes	2014-12-18 20:50:30 -08:00
video	More ACPI and power management updates for 3.19-rc1	2014-12-18 20:28:33 -08:00
virt
virtio	vhost/virtio: virtio 1.0 related fixes	2014-12-18 20:50:30 -08:00
vlynq
vme
w1	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
watchdog	watchdog: imx2_wdt: Fix the argument of watchdog_active()	2014-12-18 16:01:20 +01:00
xen	Merge remote-tracking branch 'scsi-queue/drivers-for-3.19' into for-linus	2014-12-18 05:56:29 -08:00
zorro
Kconfig	Staging patches for 3.19-rc1	2014-12-15 18:06:13 -08:00
Makefile	Staging patches for 3.19-rc1	2014-12-15 18:06:13 -08:00