04 Sep, 2012
1 commit
-
UBI was mistakingly using 'kfree()' instead of 'kmem_cache_free()' when
freeing "attach eraseblock" structures in vtbl.c. Thankfully, this happened
only when we were doing auto-format, so many systems were unaffected. However,
there are still many users affected.It is strange, but the system did not crash and nothing bad happened when
the SLUB memory allocator was used. However, in case of SLOB we observed an
crash right away.This problem was introduced in 2.6.39 by commit
"6c1e875 UBI: add slab cache for ubi_scan_leb objects"A note for stable trees:
Because variable were renamed, this won't cleanly apply to older kernels.
Changing names like this should help:
1. ai -> si
2. aeb_slab_cache -> seb_slab_cache
3. new_aeb -> new_sebReported-by: Richard Genoud
Tested-by: Richard Genoud
Tested-by: Artem Bityutskiy
Cc: stable@vger.kernel.org [v2.6.39+]
Signed-off-by: Artem Bityutskiy
13 Aug, 2012
1 commit
-
Pull arm-soc bug fixes from Arnd Bergmann:
"These are a bunch of bug fixes that came in after the merge window and
one update for the MAINTAINERS file.The largest part of the fixes are patches that address bugs found by
building all the ARM defconfig files. There are a lot more warnings
that we have patches for, but the others are either still under
discussion or are harmless and do not cause actual problems besides
making the build slightly noisy."* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (30 commits)
ARM: davinci: remove broken ntosd2_init_i2c
ARM: s3c24xx: enable CONFIG_BUG for tct_hammer
omap-rng: fix use of SIMPLE_DEV_PM_OPS
spi/s3c64xx: improve error handling
mtd/omap2: fix dmaengine_slave_config error handling
gpio: em: do not discard em_gio_irq_domain_cleanup
ARM: exynos: exynos_pm_add_dev_to_genpd may be unused
ARM: imx: gpmi-nand depends on mxs-dma
ARM: integrator: include
ARM: s3c24xx: use new PWM driver
ARM: sa1100: include linux/io.h in hackkit leds code
Input: eeti_ts: pass gpio value instead of IRQ
ARM: pxa: remove irq_to_gpio from ezx-pcap driver
ARM: tegra: more regulator fixes for Harmony
usb/ohci-omap: remove unused variable
mfd/asic3: fix asic3_mfd_probe return value
ARM: kirkwood: fix typo in Makefile.boot
i.MX27: Fix emma-prp and csi clocks.
ARM: integrator: use clk_prepare_enable() for timer
MAINTAINERS: update entry for Linus Walleij
...
10 Aug, 2012
2 commits
-
These patches all fix bugs that were newly introduced in v3.6-rc1
and found because they cause a gcc warning with one of the ARM
defconfigs. Most of them are harmless, but since we're trying
to get rid of all warnings eventually, we can start with the ones
that were not there before.* testing/new-warnings:
omap-rng: fix use of SIMPLE_DEV_PM_OPS
spi/s3c64xx: improve error handling
mtd/omap2: fix dmaengine_slave_config error handling
gpio: em: do not discard em_gio_irq_domain_cleanup
ARM: exynos: exynos_pm_add_dev_to_genpd may be unused
usb/ohci-omap: remove unused variable
mfd/asic3: fix asic3_mfd_probe return valueSigned-off-by: Arnd Bergmann
-
The newly added dmaengine support in the omap2 nand driver
potentially causes an undefined return value from the
omap_nand_probe function when dmaengine_slave_config
reports an error. Let's handle this by returning the
same error back to the caller.Without this patch, building omap2plus_defconfig results in:
drivers/mtd/nand/omap2.c: In function 'omap_nand_probe':
drivers/mtd/nand/omap2.c:1154:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized]Signed-off-by: Arnd Bergmann
Cc: Russell King
Cc: Grazvydas Ignotas
09 Aug, 2012
1 commit
-
It is not currently possible to build the gpmi-nand driver without
also building the mxs-dma driver. Clarify this Kconfig and enable
both in the defconfig file so we can build it again with both enabled.drivers/built-in.o: In function `gpmi_dma_filter':
clk-fixed-factor.c:(.text+0xafc18): undefined reference to `mxs_dma_is_apbh'
make[1]: *** [vmlinux] Error 1
make: *** [sub-make] Error 2Signed-off-by: Arnd Bergmann
Acked-by: Dirk Behme
Cc: Shawn Guo
Cc: Sascha Hauer
04 Aug, 2012
1 commit
-
Pull m68k updates from Geert Uytterhoeven.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: Make sys_atomic_cmpxchg_32 work on classic m68k
m68k/apollo: Rename "timer" to "apollo_timer"
zorro: Remove unused zorro_bus.devices
m68k: Remove never used asm/shm.h
m68k/sun3: Remove unselectable code in prom_init()
m68k: Use asm-generic version of
m68k: Replace m68k-specific _[se]bss by generic __bss_{start,stop}
mtd/uclinux: Use generic __bss_stop instead of _ebss
m68knommu: Allow ColdFire CPUs to use unaligned accesses
m68k: Remove five unused headers
m68k: CPU32 does not support unaligned accesses
m68k: Introduce config option CPU_HAS_NO_UNALIGNED
m68k: delay, muldi3 - Use CONFIG_CPU_HAS_NO_MULDIV64
m68k: Move CPU_HAS_* config options
m68k: Remove duplicate FPU config option
m68knommu: Clean up printing of sections
m68k: Use asm-generic version of
m68k: Use Kbuild logic to import asm-generic headers
02 Aug, 2012
1 commit
-
Pull ARM DMA engine updates from Russell King:
"This looks scary at first glance, but what it is is:
- a rework of the sa11x0 DMA engine driver merged during the previous
cycle, to extract a common set of helper functions for DMA engine
implementations.
- conversion of amba-pl08x.c to use these helper functions.
- addition of OMAP DMA engine driver (using these helper functions),
and conversion of some of the OMAP DMA users to use DMA engine.Nothing in the helper functions is ARM specific, so I hope that other
implementations can consolidate some of their code by making use of
these helpers.This has been sitting in linux-next most of the merge cycle, and has
been tested by several OMAP folk. I've tested it on sa11x0 platforms,
and given it my best shot on my broken platforms which have the
amba-pl08x controller.The last point is the addition to feature-removal-schedule.txt, which
will have a merge conflict. Between myself and TI, we're planning to
remove the old TI DMA implementation next year."Fix up trivial add/add conflicts in Documentation/feature-removal-schedule.txt
and drivers/dma/{Kconfig,Makefile}* 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm: (53 commits)
ARM: 7481/1: OMAP2+: omap2plus_defconfig: enable OMAP DMA engine
ARM: 7464/1: mmc: omap_hsmmc: ensure probe returns error if DMA channel request fails
Add feature removal of old OMAP private DMA implementation
mtd: omap2: remove private DMA API implementation
mtd: omap2: add DMA engine support
spi: omap2-mcspi: remove private DMA API implementation
spi: omap2-mcspi: add DMA engine support
ARM: omap: remove mmc platform data dma_mask and initialization
mmc: omap: remove private DMA API implementation
mmc: omap: add DMA engine support
mmc: omap_hsmmc: remove private DMA API implementation
mmc: omap_hsmmc: add DMA engine support
dmaengine: omap: add support for cyclic DMA
dmaengine: omap: add support for setting fi
dmaengine: omap: add support for returning residue in tx_state method
dmaengine: add OMAP DMA engine driver
dmaengine: sa11x0-dma: add cyclic DMA support
dmaengine: sa11x0-dma: fix DMA residue support
dmaengine: PL08x: ensure all descriptors are freed when channel is released
dmaengine: PL08x: get rid of write only pool_ctr and free_txd locking
...
31 Jul, 2012
3 commits
-
Remove the private DMA API implementation from nand/omap2.c
making it use entirely the DMA engine API.Signed-off-by: Russell King
-
Add DMA engine support to the OMAP2 NAND driver. This supplements the
private DMA API implementation contained within this driver, and the
driver can be independently switched at build time between using DMA
engine and the private DMA API.Tested-by: Grazvydas Ignotas
Signed-off-by: Russell King -
Pull MIPS updates from Ralf Baechle:
"More hardware support across the field including a bunch of device
drivers. The highlight however really are further steps towards
device tree.This has been sitting in -next for ages. All MIPS _defconfigs have
been tested to boot or where I don't have hardware available, to at
least build fine."* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (77 commits)
MIPS: Loongson 1B: Add defconfig
MIPS: Loongson 1B: Add board support
MIPS: Netlogic: early console fix
MIPS: Netlogic: Fix indentation of smpboot.S
MIPS: Netlogic: remove cpu_has_dc_aliases define for XLP
MIPS: Netlogic: Remove unused pcibios_fixups
MIPS: Netlogic: Add XLP SoC devices in FDT
MIPS: Netlogic: Add IRQ mappings for more devices
MIPS: Netlogic: USB support for XLP
MIPS: Netlogic: XLP PCIe controller support.
MIPS: Netlogic: Platform changes for XLR/XLS I2C
MIPS: Netlogic: Platform NAND/NOR flash support
MIPS: Netlogic: Platform changes for XLS USB
MIPS: Netlogic: Remove NETLOGIC_ prefix
MIPS: Netlogic: SMP wakeup code update
MIPS: Netlogic: Update comments in smpboot.S
MIPS: BCM63XX: Add 96328avng reference board
MIPS: Expose PCIe drivers for MIPS
MIPS: BCM63XX: Add PCIe Support for BCM6328
MIPS: BCM63XX: Move the PCI initialization into its own function
...
26 Jul, 2012
1 commit
-
From Andrew Lunn :
* 'v3.5-rc7-fixes' of git://github.com/lunn/linux:
ARM: Kirkwood: Replace mrvl with marvell
ARM: Orion: fix driver probe error handling with respect to clk
ARM: Dove: Fixup ge00 initialisation
ARM: Kirkwood: Fix PHY disable clk problems
ARM: Kirkwood: Ensure runit clock always ticks.Signed-off-by: Arnd Bergmann
25 Jul, 2012
2 commits
-
It has been decided to use marvell, not mrvl, in the compatibility
property. Search & replace.Signed-off-by: Andrew Lunn
-
The clk patches added code to get and enable clocks in the
respective driver probe functions. If the probe function failed
for some reason after enabling the clock, the clock was not
disabled again in many cases.Signed-off-by: Simon Baatz
Signed-off-by: Andrew Lumm
24 Jul, 2012
1 commit
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Pull UBI changes from Artem Bityutskiy:
"Change the default amount of eraseblocks which UBI reserves for bad
block handling from 1% to 2%, because 1% does not meet most modern
flash requirements. 1% was good enough in the past for old
high-quality SLCs, but nowadays 2% is much more appropriate.:Other changes are clean-ups.
* tag 'upstream-3.6-rc1' of git://git.infradead.org/linux-ubi:
UBI: harmonize the update of ubi->beb_rsvd_pebs
UBI: trivial: fix comment of ubi_calculate_reserved function
UBI: fix spelling of detach in debug output
UBI: Change the default percentage of reserved PEB
23 Jul, 2012
1 commit
-
The platform data can now specify which external memory banks to probe
for NAND chips, and in which order. Banks that contain a NAND are used
and the other banks are freed.Squashed version of development done in jz-2.6.38 branch.
Original patch by Lars-Peter Clausen with some bug fixes from me.
Thanks to Paul Cercueil for the initial autodetection patch.Signed-off-by: Maarten ter Huurne
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3560/
Acked-By: David Woodhouse
Signed-off-by: Ralf Baechle
18 Jul, 2012
4 commits
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Currently, there are several locations where an attempt to reserve more
PEBs for bad PEB handling is made, with the same code being duplicated.Harmonize it by introducing 'ubi_update_reserved()'.
Also, improve the debug message issued, making it more descriptive.
Artem: amended the patch a little.
Signed-off-by: Shmulik Ladkani
Signed-off-by: Artem Bityutskiy -
The function name within the comment was not aligned with the actual
function name.Signed-off-by: Shmulik Ladkani
Signed-off-by: Artem Bityutskiy -
Signed-off-by: Peter Meerwald
Signed-off-by: Artem Bityutskiy -
The actual value (1%) is too low for actual NAND devices, a huge
majority of device has 2% maximum bad blocks (SLC or MLC).
(Actually it's 20 blocks on a 1024 blocks device, 40/2048...)Signed-off-by: Richard Genoud
14 Jul, 2012
2 commits
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Pass mount flags to sget() so that it can use them in initialising a new
superblock before the set function is called. They could also be passed to the
compare function.Signed-off-by: David Howells
Signed-off-by: Al Viro -
Pull late MTD fixes from David Woodhouse:
- fix 'sparse warning fix' regression which totally breaks MXC NAND
- fix GPMI NAND regression when used with UBI
- update/correct sysfs documentation for new 'bitflip_threshold' field
- fix nandsim build failure* tag 'for-linus-20120712' of git://git.infradead.org/linux-mtd:
mtd: nandsim: don't open code a do_div helper
mtd: ABI documentation: clarification of bitflip_threshold
mtd: gpmi-nand: fix read page when reading to vmalloced area
mtd: mxc_nand: use 32bit copy functions
07 Jul, 2012
1 commit
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Pull two MTD fixes from David Woodhouse:
- Fix a logic error in OLPC CAFÉ NAND ready() function.
- Fix regression due to bitflip handling changes.* tag 'for-linus-20120706' of git://git.infradead.org/linux-mtd:
mtd: cafe_nand: fix an & vs | mistake
mtd: nand: initialize bitflip_threshold prior to BBT scanning
06 Jul, 2012
4 commits
-
We don't need to open code the divide function, just use div_u64 that
already exists and do the same job. While this is a straightforward
clean up, there is more to that, the real motivation for this.While building on a cross compiling environment in armel, using gcc
4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5), I was getting the following build
error:ERROR: "__aeabi_uldivmod" [drivers/mtd/nand/nandsim.ko] undefined!
After investigating with objdump and hand built assembly version
generated with the compiler, I narrowed __aeabi_uldivmod as being
generated from the divide function. When nandsim.c is built with
-fno-inline-functions-called-once, that happens when
CONFIG_DEBUG_SECTION_MISMATCH is enabled, the do_div optimization in
arch/arm/include/asm/div64.h doesn't work as expected with the open
coded divide function: even if the do_div we are using doesn't have a
constant divisor, the compiler still includes the else parts of the
optimized do_div macro, and translates the divisions there to use
__aeabi_uldivmod, instead of only calling __do_div_asm -> __do_div64 and
optimizing/removing everything else out.So to reproduce, gcc 4.6 plus CONFIG_DEBUG_SECTION_MISMATCH=y and
CONFIG_MTD_NAND_NANDSIM=m should do it, building on armel.After this change, the compiler does the intended thing even with
-fno-inline-functions-called-once, and optimizes out as expected the
constant handling in the optimized do_div on arm. As this also avoids a
build issue, I'm marking for Stable, as I think is applicable for this
case.Signed-off-by: Herton Ronaldo Krzesinski
Cc: stable@vger.kernel.org
Acked-by: Nicolas Pitre
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
The gpmi-nand driver uses virt_addr_valid() to check whether a buffer
is suitable for dma. If it's not, a driver allocated buffer is used
instead. Then after a page read the driver allocated buffer must be
copied to the user supplied buffer. This does not happen since commit
7725cc85932bd02dd12c23108e0ef748c551ccba.This patch fixes the issue. The bug is encountered with UBI which uses a
vmalloced buffer for the volume table.Signed-off-by: Sascha Hauer
Tested-by: snijsure@grid-net.com
Acked-by: Huang Shijie
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
The following commit changes the function used to copy from/to
the hardware buffer to memcpy_[from|to]io. This does not work
since the hardware cannot handle the byte accesses used by these
functions. Instead of reverting this patch introduce 32bit
correspondents of these functions.| commit 5775ba36ea9c760c2d7e697dac04f2f7fc95aa62
| Author: Uwe Kleine-König
| Date: Tue Apr 24 10:05:22 2012 +0200
|
| mtd: mxc_nand: fix several sparse warnings about incorrect address space
|
| Signed-off-by: Uwe Kleine-König
| Signed-off-by: Artem BityutskiySigned-off-by: Sascha Hauer
Cc: Uwe Kleine-König
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
The intent here was clearly to set result to true if the 0x40000000 flag
was set. But instead there was a | vs & typo and we always set result
to true.Artem: check the spec at
wiki.laptop.org/images/5/5c/88ALP01_Datasheet_July_2007.pdf
and this fix looks correct.Signed-off-by: Dan Carpenter
Cc: stable@vger.kernel.org
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
29 Jun, 2012
1 commit
-
Pull ubi/ubifs fixes from Artem Bityutskiy:
"Fix the debugfs regression - we never enable it because incorrect
'IS_ENABLED()' macro usage: should be 'IS_ENABLED(CONFIG_DEBUG_FS)',
but we had 'IS_ENABLED(DEBUG_FS)'. Also fix incorrect assertion."* tag 'upstream-3.5-rc5' of git://git.infradead.org/linux-ubifs:
UBI: correct usage of IS_ENABLED()
UBIFS: correct usage of IS_ENABLED()
UBIFS: fix assertion
27 Jun, 2012
2 commits
-
Commit "e9b4cf2 UBI: fix debugfs-less systems support" fixed one
regression but introduced a different regression - the debugfs is now always
compiled out. Root cause: IS_ENABLED() arguments should be used with the
CONFIG_* prefix.Signed-off-by: Brian Norris
Signed-off-by: Artem Bityutskiy -
The standard (see BSS_SECTION() in and
) symbol for the end of BSS is __bss_stop.
This allows to remove all local declarations that have been added to
several architectures just to please CONFIG_MTD_UCLINUX.Signed-off-by: Geert Uytterhoeven
Acked-by: Paul Mundt
Acked-by: Mike Frysinger
Acked-by: Michal Simek
Acked-by: Greg Ungerer
16 Jun, 2012
1 commit
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Provide an iterator to receive the log buffer content, and convert all
kmsg_dump() users to it.The structured data in the kmsg buffer now contains binary data, which
should no longer be copied verbatim to the kmsg_dump() users.The iterator should provide reliable access to the buffer data, and also
supports proper log line-aware chunking of data while iterating.Signed-off-by: Kay Sievers
Tested-by: Tony Luck
Reported-by: Anton Vorontsov
Tested-by: Anton Vorontsov
Signed-off-by: Greg Kroah-Hartman
09 Jun, 2012
1 commit
-
As of edbc454 [mtd: driver _read() returns max_bitflips; mtd_read()
returns -EUCLEAN], 'mtd->bitflip_threshold' must be set for mtd devices
having ECC, prior any 'mtd_read()' call.
Otherwise, 'mtd_read()' will falsely return -EUCLEAN.Normally, 'mtd->bitflip_threshold' is initialized when the MTD is added.
However, this is too late for NAND MTDs, as 'scan_bbt()' is invoked
prior the existing initialization of 'mtd->bitflip_threshold'.This is a problem since 'scan_bbt()' calls 'mtd_read()', in the case
of a flash-based bad block table.
It resulted in a falsely reported bitflips indication during BBT read,
which lead to constant scrubbing of the flash BBT blocks.Initialize 'mtd->bitflip_threshold' to its default value (if not already
set by the driver), prior to invocation of 'scan_bbt()'.Reported-by: Sascha Hauer
Tested-by: Sascha Hauer
Signed-off-by: Shmulik Ladkani
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
07 Jun, 2012
2 commits
-
Commit "62f38455 UBI: modify ubi_wl_flush function to clear work queue for a lnum"
takes the 'work_sem' semaphore in write mode for the entire loop, which is not
very good because it will block other workers for potentially long time. We do
not need to have it in write mode - read mode is enough, and we do not need to
hole it over the entire loop. So this patch turns changes the locking: takes
'work_sem' in read mode and pushes it down to the loop.Signed-off-by: Artem Bityutskiy
-
Commit "aa44d1d UBI: remove Kconfig debugging option" broke UBI and it
refuses to initialize if debugfs (CONFIG_DEBUG_FS) is disabled. I incorrectly
assumed that debugfs files creation function will return success if debugfs
is disabled, but they actually return -ENODEV. This patch fixes the issue.Reported-by: Paul Parsons
Signed-off-by: Artem Bityutskiy
Tested-by: Paul Parsons
02 Jun, 2012
5 commits
-
Pull mtd update from David Woodhouse:
- More robust parsing especially of xattr data in JFFS2
- Updates to mxc_nand and gpmi drivers to support new boards and device tree
- Improve consistency of information about ECC strength in NAND devices
- Clean up partition handling of plat_nand
- Support NAND drivers without dedicated access to OOB area
- BCH hardware ECC support for OMAP
- Other fixes and cleanups, and a few new device IDsFixed trivial conflict in drivers/mtd/nand/gpmi-nand/gpmi-nand.c due to
added include files next to each other.* tag 'for-linus-3.5-20120601' of git://git.infradead.org/linux-mtd: (75 commits)
mtd: mxc_nand: move ecc strengh setup before nand_scan_tail
mtd: block2mtd: fix recursive call of mtd_writev
mtd: gpmi-nand: define ecc.strength
mtd: of_parts: fix breakage in Kconfig
mtd: nand: fix scan_read_raw_oob
mtd: docg3 fix in-middle of blocks reads
mtd: cfi_cmdset_0002: Slight cleanup of fixup messages
mtd: add fixup for S29NS512P NOR flash.
jffs2: allow to complete xattr integrity check on first GC scan
jffs2: allow to discriminate between recoverable and non-recoverable errors
mtd: nand: omap: add support for hardware BCH ecc
ARM: OMAP3: gpmc: add BCH ecc api and modes
mtd: nand: check the return code of 'read_oob/read_oob_raw'
mtd: nand: remove 'sndcmd' parameter of 'read_oob/read_oob_raw'
mtd: m25p80: Add support for Winbond W25Q80BW
jffs2: get rid of jffs2_sync_super
jffs2: remove unnecessary GC pass on sync
jffs2: remove unnecessary GC pass on umount
jffs2: remove lock_super
mtd: gpmi: add gpmi support for mx6q
... -
Since commit 6a918bade9dab40aaef80559bd1169c69e8d69cb, the mxc_nand driver
fails with:Driver must set ecc.strength when using hardware ECC
This is because nand_scan_tail checks for correct ecc strength
settings, so we must set them up before nand_scan_tail.Signed-off-by: Sascha Hauer
Cc: stable@vger.kernel.org [3.4+]
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
The 'mtd_writev' interface calls the function assigned
to the '_write' field of a given mtd device if that is
not NULL. The block2mtd driver sets the '_writev' field
to the 'mtd_writev' function itself and thus causes a
endless loop.This is caused by 1dbebd32562b3c2caeca35960e5cb00bfcc12900
(mtd: harmonize mtd_writev usage).Remove the assignment from the block2mtd driver to fix the
issue.Signed-off-by: Gabor Juhos
Cc: stable@kernel.org [3.3+]
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
Fix an issue which was introduced by the recent addition of ecc.strength.
The ecc.strength wasn't set in gpmi-nand, resulting in the following crash:
[ 2.550000] kernel BUG at drivers/mtd/nand/nand_base.c:3347!
...
[ 2.550000] [] (nand_scan_tail+0x328/0x650) from [] (gpmi_nand_probe+0x43c/0x5a4)
[ 2.550000] [] (gpmi_nand_probe+0x43c/0x5a4) from [] (platform_drv_probe+0x14/0x18)
[ 2.550000] [] (platform_drv_probe+0x14/0x18) from [] (driver_probe_device+0x74/0x1fc)
[ 2.550000] [] (driver_probe_device+0x74/0x1fc) from [] (__driver_attach+0x94/0x98)
[ 2.550000] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x50/0x80)
[ 2.550000] [] (bus_for_each_dev+0x50/0x80) from [] (bus_add_driver+0x188/0x25c)
[ 2.550000] [] (bus_add_driver+0x188/0x25c) from [] (driver_register+0x78/0x138)
[ 2.550000] [] (driver_register+0x78/0x138) from [] (gpmi_nand_init+0xc/0x30)
[ 2.550000] [] (gpmi_nand_init+0xc/0x30) from [] (do_one_initcall+0x108/0x17c)
[ 2.550000] [] (do_one_initcall+0x108/0x17c) from [] (kernel_init+0xfc/0x1bc)
[ 2.550000] [] (kernel_init+0xfc/0x1bc) from [] (kernel_thread_exit+0x0/0x8)Signed-off-by: Marek Vasut
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse -
MTD_OF_PARTS and the default setting is not working due to using 'Y'
instead of 'y', introduced in commit
d6137badeff1ef64b4e0092ec249ebdeaeb3ff37. This made our board, and
possibly other boards using DTS defined partitions and not having
CONFIG_MTD_OF_PARTS=y defined in the defconfig, fail to mount root.Signed-off-by: Frank Svendsboe
Cc: stable@kernel.org [3.2+]
Signed-off-by: Artem Bityutskiy
Signed-off-by: David Woodhouse
30 May, 2012
1 commit
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Pull MIPS updates from Ralf Baechle:
"The whole series has been sitting in -next for quite a while with no
complaints. The last change to the series was before the weekend the
removal of an SPI patch which Grant - even though previously acked by
himself - appeared to raise objections. So I removed it until the
situation is clarified. Other than that all the patches have the acks
from their respective maintainers, all MIPS and x86 defconfigs are
building fine and I'm not aware of any problems introduced by this
series.Among the key features for this patch series is a sizable patchset for
Lantiq which among other things introduces support for Lantiq's
flagship product, the FALCON SOC. It also means that the opensource
developers behind this patchset have overtaken Lantiq's competing
inhouse development team that was working behind closed doors.Less noteworthy the ath79 patchset which adds support for a few more
chip variants, cleanups and fixes. Finally the usual dose of tweaking
of generic code."Fix up trivial conflicts in arch/mips/lantiq/xway/gpio_{ebu,stp}.c where
printk spelling fixes clashed with file move and eventual removal of the
printk.* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (81 commits)
MIPS: lantiq: remove orphaned code
MIPS: Remove all -Wall and almost all -Werror usage from arch/mips.
MIPS: lantiq: implement support for FALCON soc
MTD: MIPS: lantiq: verify that the NOR interface is available on falcon soc
MTD: MIPS: lantiq: implement OF support
watchdog: MIPS: lantiq: implement OF support and minor fixes
SERIAL: MIPS: lantiq: implement OF support
GPIO: MIPS: lantiq: convert gpio-stp-xway to OF
GPIO: MIPS: lantiq: convert gpio-mm-lantiq to OF and of_mm_gpio
GPIO: MIPS: lantiq: move gpio-stp and gpio-ebu to the subsystem folder
MIPS: pci: convert lantiq driver to OF
MIPS: lantiq: convert dma to platform driver
MIPS: lantiq: implement support for clkdev api
MIPS: lantiq: drop ltq_gpio_request() and gpio_to_irq()
OF: MIPS: lantiq: implement irq_domain support
OF: MIPS: lantiq: implement OF support
MIPS: lantiq: drop mips_machine support
OF: PCI: const usage needed by MIPS
MIPS: Cavium: Remove smp_reserve_lock.
MIPS: Move cache setup to setup_arch().
...
29 May, 2012
1 commit
-
It seems there is a bug in scan_read_raw_oob() in nand_bbt.c which
should cause wrong functioning of NAND_BBT_SCANALLPAGES option.Artem: the patch did not apply and I had to amend it a bit.
Signed-off-by: Artem Bityutskiy
Cc: stable@kernel.org
