Charles Keepax 9e8987acf0 spi: spi-mxs: Fix mapping from vmalloc-ed buffer to scatter list ... We can only use page_address on memory that has been mapped using kmap, when the buffer passed to the SPI has been allocated by vmalloc the page has not necessarily been mapped through kmap. This means sometimes page_address will return NULL causing the pointer we pass to sg_init_one to be invalid. Currently, this issue doesn't show up on the MXS architecture as the defconfig defines CONFIG_HIGHMEM=n which means all pages are mapped. For the sake of robustness though it is best to correct the issue. As we only call page_address so that we can pass a virtual address to sg_init_one which will eventually call virt_to_page on it, fix this by calling sg_set_page directly rather then relying on the sg_init_one helper. Note this patch is only build tested as I don't have an MXS system to test on. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>		2014-11-24 18:58:08 +00:00
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accessibility	…
acpi	Linux 3.17	2014-10-11 11:34:07 -07:00
amba	…
ata	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-10-18 18:11:04 -07:00
atm	atm: simplify lanai.c by using module_pci_driver	2014-10-17 11:55:32 -04:00
auxdisplay	…
base	IOMMU Updates for Linux v3.18	2014-10-15 07:23:49 +02:00
bcma	This is the bulk of GPIO changes for the v3.18 development	2014-10-09 14:58:15 -04:00
block	Merge branch 'for-3.18/drivers' of git://git.kernel.dk/linux-block	2014-10-18 12:12:45 -07:00
bluetooth	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-10-13 11:28:42 +02:00
bus	…
cdrom	…
char	One cc: stable commit, the rest are a series of minor cleanups which have	2014-10-18 10:25:09 -07:00
clk	The clk tree changes for 3.18 are dominated by clock drivers. Mostly	2014-10-15 07:05:03 +02:00
clocksource	Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2014-10-15 07:48:18 +02:00
connector	…
cpufreq	The clk tree changes for 3.18 are dominated by clock drivers. Mostly	2014-10-15 07:05:03 +02:00
cpuidle	Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2014-10-15 07:48:18 +02:00
crypto	crypto: LLVMLinux: Remove VLAIS from crypto/.../qat_algs.c	2014-10-14 10:51:23 +02:00
dca	…
devfreq	…
dio	…
dma	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-10-18 18:11:04 -07:00
dma-buf	dma-buf: don't open-code atomic_long_read()	2014-10-09 02:39:07 -04:00
edac	edac updates for v3.18-rc1	2014-10-10 22:07:55 -04:00
eisa	…
extcon	…
firewire	…
firmware	drivers/firmware/memmap.c: don't create memmap sysfs of same firmware_map_entry	2014-10-09 22:26:00 -04:00
fmc	…
gpio	This is the bulk of GPIO changes for the v3.18 development	2014-10-09 14:58:15 -04:00
gpu	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2014-10-14 09:39:08 +02:00
hid	This is the bulk of GPIO changes for the v3.18 development	2014-10-09 14:58:15 -04:00
hsi	…
hv	…
hwmon	…
hwspinlock	…
i2c	Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2014-10-19 12:50:44 -07:00
ide	Merge branch 'for-3.18/drivers' of git://git.kernel.dk/linux-block	2014-10-18 12:12:45 -07:00
idle	…
iio	…
infiniband	Main set of InfiniBand/RDMA updates for 3.18 merge window:	2014-10-19 12:29:23 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2014-10-19 12:40:24 -07:00
iommu	IOMMU Updates for Linux v3.18	2014-10-15 07:23:49 +02:00
ipack	…
irqchip	Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2014-10-15 07:48:18 +02:00
isdn	isdn/gigaset: fix usb_gigaset write_cmd result race	2014-10-14 15:05:35 -04:00
leds	New driver for menf21bmc.	2014-10-10 16:40:14 -04:00
lguest	…
macintosh	…
mailbox	…
mcb	…
md	. fix DM's long-standing excessive use of memory by leveraging the new	2014-10-18 12:25:30 -07:00
media	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-10-18 18:11:04 -07:00
memory	…
memstick	memstick: r592: fix build warnings for !PM_SLEEP	2014-10-14 02:18:22 +02:00
message	…
mfd	Changes to existing drivers:	2014-10-15 06:58:16 +02:00
misc	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-10-18 18:11:04 -07:00
mmc	Merge branch 'for-3.18/drivers' of git://git.kernel.dk/linux-block	2014-10-18 12:12:45 -07:00
mtd	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-10-18 18:11:04 -07:00
net	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-10-18 18:11:04 -07:00
nfc	…
ntb	ntb: Adding split BAR support for Haswell platforms	2014-10-17 07:08:51 -04:00
nubus	…
of	Devicetree changes for v3.18	2014-10-11 06:47:50 -04:00
oprofile	…
parisc	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-10-13 16:23:15 +02:00
parport	…
pci	xen: features and fixes for 3.18-rc0	2014-10-11 20:29:01 -04:00
pcmcia	…
phy	…
pinctrl	This is the bulk of GPIO changes for the v3.18 development	2014-10-09 14:58:15 -04:00
platform	thinkpad_acpi: replace strnicmp with strncasecmp	2014-10-14 02:18:25 +02:00
pnp	PNP: replace strnicmp with strncasecmp	2014-10-14 02:18:25 +02:00
power	power supply and reset changes for the v3.18 series	2014-10-15 06:56:23 +02:00
powercap	…
pps	…
ps3	…
ptp	…
pwm	…
rapidio	…
ras	…
regulator	power supply and reset changes for the v3.18 series	2014-10-15 06:56:23 +02:00
remoteproc	…
reset	…
rpmsg	…
rtc	rtc-cmos: fix wakeup from S5 without CONFIG_PM_SLEEP	2014-10-14 02:18:19 +02:00
s390	Merge branch 'for-3.18/drivers' of git://git.kernel.dk/linux-block	2014-10-18 12:12:45 -07:00
sbus	…
scsi	Merge branch 'for-3.18/drivers' of git://git.kernel.dk/linux-block	2014-10-18 12:12:45 -07:00
sfi	…
sh	…
sn	…
soc	…
spi	spi: spi-mxs: Fix mapping from vmalloc-ed buffer to scatter list	2014-11-24 18:58:08 +00:00
spmi	…
ssb	This is the bulk of GPIO changes for the v3.18 development	2014-10-09 14:58:15 -04:00
staging	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2014-10-14 09:39:08 +02:00
target	Merge branch 'for-3.18/core' of git://git.kernel.dk/linux-block	2014-10-18 11:53:51 -07:00
tc	…
thermal	thermal: replace strnicmp with strncasecmp	2014-10-14 02:18:25 +02:00
thunderbolt	…
tty	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-10-18 18:11:04 -07:00
uio	…
usb	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-10-13 11:28:42 +02:00
uwb	…
vfio	IOMMU Updates for Linux v3.18	2014-10-15 07:23:49 +02:00
vhost	…
video	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2014-10-18 18:11:04 -07:00
virt	…
virtio	One cc: stable commit, the rest are a series of minor cleanups which have	2014-10-18 10:25:09 -07:00
vlynq	…
vme	…
w1	…
watchdog	New driver for menf21bmc.	2014-10-10 16:40:14 -04:00
xen	xen: features and fixes for 3.18-rc0	2014-10-11 20:29:01 -04:00
zorro	…
Kconfig	…
Makefile	…