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* Merge branch 'linux-next' of git://git.infradead.org/ubi-2.6Linus Torvalds2010-05-218-51/+35
|\ | | | | | | | | | | | | | | * 'linux-next' of git://git.infradead.org/ubi-2.6: UBI: misc comment fixes UBI: fix s/then/than/ typos UBI: init even if MTD device cannot be attached, if built into kernel UBI: remove reboot notifier
| * UBI: misc comment fixesShinya Kuribayashi2010-05-072-5/+5
| | | | | | | | | | Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * UBI: fix s/then/than/ typosShinya Kuribayashi2010-05-075-8/+8
| | | | | | | | | | Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * UBI: init even if MTD device cannot be attached, if built into kernelMarc Kleine-Budde2010-05-061-2/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | UBI can be built into the kernel or be compiled as a kernel module. Further on the command line one can specify MTD devices to be attach to UBI while loading. In the current implementation the UBI driver refuses to load if one of the MTD devices cannot be attached. Consider: 1) UBI compiled into the kernel and 2) a MTD device specified on the command line and 3) this MTD device contains bogus data (for whatever reason). During init UBI tries to attach the MTD device is this fails the whole UBI subsystem isn't initialized. Later the userspace cannot attach any MTD to UBI because UBI isn't loaded. This patch keeps the current behaviour: if UBI is compiled as a module and a MTD device cannot be attached the UBI module cannot be loaded, but changes it for the UBI-is-built-into-the-kernel usecase. If UBI is builtin, a not attachable MTD device doen't stop UBI from initializing. This slightly modifies the behaviour if multiple MTD devices are specified on the command line. Now every MTD device is probed and, if possible, attached, i.e. a faulty MTD device doesn't stop the others from being attached. Artem: tweaked the patch Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * UBI: remove reboot notifierKevin Cernekee2010-05-032-37/+0
| | | | | | | | | | | | | | | | The UBI reboot notifier causes problems with hibernation. Move this functionality into the low-level MTD driver instead. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* | pcmcia: dev_node removal (write-only drivers)Dominik Brodowski2010-05-101-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dev_node_t was only used to transport some minor/major numbers from the PCMCIA device drivers to deprecated userspace helpers. However, only a few drivers made use of it, and the userspace helpers are deprecated anyways. Therefore, get rid of dev_node_t . As a first step, remove any usage of dev_node_t from drivers which only wrote to this typedef/struct, but did not make use of it. CC: linux-bluetooth@vger.kernel.org CC: Harald Welte <laforge@gnumonks.org> CC: linux-mtd@lists.infradead.org CC: linux-wireless@vger.kernel.org CC: netdev@vger.kernel.org CC: linux-serial@vger.kernel.org CC: alsa-devel@alsa-project.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* | [MTD] Remove zero-length files mtdbdi.c and internal.hoJeff Garzik2010-05-052-0/+0
| | | | | | | | | | | | Both were "removed" in commit a33eb6b91034c95b9b08576f68be170f995b2c7d. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2010-04-285-66/+77
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.kernel.dk/linux-2.6-block: coda: move backing-dev.h kernel include inside __KERNEL__ mtd: ensure that bdi entries are properly initialized and registered Move mtd_bdi_*mappable to mtdcore.c btrfs: convert to using bdi_setup_and_register() Catch filesystems lacking s_bdi drbd: Terminate a connection early if sending the protocol fails drbd: fix memory leak Fix JFFS2 sync silent failure smbfs: add bdi backing to mount session ncpfs: add bdi backing to mount session exofs: add bdi backing to mount session ecryptfs: add bdi backing to mount session coda: add bdi backing to mount session cifs: add bdi backing to mount session afs: add bdi backing to mount session. 9p: add bdi backing to mount session bdi: add helper function for doing init and register of a bdi for a file system block: ensure jiffies wrap is handled correctly in blk_rq_timed_out_timer
| * | mtd: ensure that bdi entries are properly initialized and registeredJens Axboe2010-04-271-4/+42
| | | | | | | | | | | | | | | | | | | | | They will be holding dirty inodes and be responsible for flushing them out, so they need to be setup properly. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | Move mtd_bdi_*mappable to mtdcore.cJörn Engel2010-04-274-62/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removes one .h and one .c file that are never used outside of mtdcore.c. Signed-off-by: Joern Engel <joern@logfs.org> Edited to remove on leftover debug define. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | Fix JFFS2 sync silent failureJörn Engel2010-04-221-0/+2
| |/ | | | | | | | | | | | | | | | | | | | | | | | | JFFS2 does not appear to set s_bdi anywhere. And as of 32a88aa1, __sync_filesystem() will return 0 if s_bdi is not set. As a result, sync_fs() is never called for jffs2 and whatever remains in the wbuf will not make it to the device. Fix that up by assigning the mtd bdi. Signed-off-by: Jörn Engel <joern@logfs.org> Acked-By: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* | mtd: fix Orion NAND driver compilation with ARM OABIPaulius Zaleckas2010-04-241-1/+7
|/ | | | | | | | | | | | | | | | | | | | | | We must tell GCC to use even register for variable passed to ldrd instruction. Without this patch GCC 4.2.1 puts this variable to r2/r3 on EABI and r3/r4 on OABI, so force it to r2/r3. This does not change anything when EABI and OABI compilation works OK. Without this patch and with OABI I get: CC drivers/mtd/nand/orion_nand.o /tmp/ccMkwOCs.s: Assembler messages: /tmp/ccMkwOCs.s:63: Error: first destination register must be even -- `ldrd r3,[ip]' make[5]: *** [drivers/mtd/nand/orion_nand.o] Error 1 Signed-off-by: Paulius Zaleckas <paulius.zaleckas@gmail.com> Acked-by: Nicolas Pitre <nico@fluxnic.net> Acked-by: Artem Bityutskiy <dedekind1@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jamie Lokier <jamie@shareable.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-3054-5/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* Delete zero-length file drivers/mtd/maps/omap_nor.cJeff Garzik2010-03-191-0/+0
| | | | | | | The content was deleted in cc87edb173effdf74e680ee6d622a935ff0c1d6f, but the file remained as a zero-length file. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* mtd: enable sh_flctl on SH-Mobile ARMMagnus Damm2010-03-151-1/+1
| | | | | | | | Update the Kconfig entry for the sh_flctl driver to enable build on SH-Mobile ARM platforms. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2010-03-126-5/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (56 commits) doc: fix typo in comment explaining rb_tree usage Remove fs/ntfs/ChangeLog doc: fix console doc typo doc: cpuset: Update the cpuset flag file Fix of spelling in arch/sparc/kernel/leon_kernel.c no longer needed Remove drivers/parport/ChangeLog Remove drivers/char/ChangeLog doc: typo - Table 1-2 should refer to "status", not "statm" tree-wide: fix typos "ass?o[sc]iac?te" -> "associate" in comments No need to patch AMD-provided drivers/gpu/drm/radeon/atombios.h devres/irq: Fix devm_irq_match comment Remove reference to kthread_create_on_cpu tree-wide: Assorted spelling fixes tree-wide: fix 'lenght' typo in comments and code drm/kms: fix spelling in error message doc: capitalization and other minor fixes in pnp doc devres: typo fix s/dev/devm/ Remove redundant trailing semicolons from macros fix typo "definetly" -> "definitely" in comment tree-wide: s/widht/width/g typo in comments ... Fix trivial conflict in Documentation/laptops/00-INDEX
| * Merge branch 'for-next' into for-linusJiri Kosina2010-03-086-5/+5
| |\ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: Documentation/filesystems/proc.txt arch/arm/mach-u300/include/mach/debug-macro.S drivers/net/qlge/qlge_ethtool.c drivers/net/qlge/qlge_main.c drivers/net/typhoon.c
| | * tree-wide: Assorted spelling fixesDaniel Mack2010-02-093-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In particular, several occurances of funny versions of 'success', 'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address', 'beginning', 'desirable', 'separate' and 'necessary' are fixed. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Joe Perches <joe@perches.com> Cc: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * Fix spelling of 'platform' in comments and docStefan Weil2010-02-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Replace platfrom -> platform. This is a frequent spelling bug. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| | * tree wide: remove execute flag from .c filesSebastian Andrzej Siewior2010-02-042-0/+0
| | | | | | | | | | | | | | | Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2010-03-122-2/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (370 commits) ARM: S3C2443: Add set_rate and round_rate calls for armdiv clock ARM: S3C2443: Remove #if 0 for clk_mpll ARM: S3C2443: Update notes on MPLLREF clock ARM: S3C2443: Further clksrc-clk conversions ARM: S3C2443: Change to using plat-samsung clksrc-clk implementation USB: Fix s3c-hsotg build following Samsung platform header moves ARM: S3C64XX: Reintroduce unconditional build of audio device ARM: 5961/1: ux500: fix CLKRST addresses ARM: 5977/1: arm: Enable backtrace printing on oops when PC is corrupted ASoC: Fix S3C64xx IIS driver for Samsung header reorg ARM: S3C2440: Fix plat-s3c24xx move of s3c2440/s3c2442 support [ARM] pxa: fix typo in mxm8x10.h [ARM] pxa/raumfeld: set GPIO drive bits for LED pins [ARM] pxa/zeus: Add support for mcp2515 CAN bus [ARM] pxa/zeus: Add support for onboard max6369 watchdog [ARM] pxa/zeus: Add Eurotech as the manufacturer [ARM] pxa/zeus: Correct the USB host initialisation flags [ARM] pxa/zeus: Allow usage of 8250-compatible UART in uncompress [ARM] pxa: refactor uncompress.h for non-PXA uarts [ARM] mmp2: fix incorrect calling of chip->mask_ack() for 2nd level cascaded IRQs ...
| * \ \ Merge branch 'master' into for-linusRussell King2010-03-081-1/+1
| |\ \ \
| | * | | MTD: fix pismo build errorRussell King2010-03-011-1/+1
| | | |/ | | |/| | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | Merge branch 'origin' into devel-stableRussell King2010-03-0813-512/+256
| |\ \ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-mx2/devices.c arch/arm/mach-mx2/devices.h sound/soc/pxa/pxa-ssp.c
| * | | Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Russell King2010-03-021-1/+1
| |\ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | devel-stable Conflicts: arch/arm/Makefile
| | * | mtd: mxc_nand: add MX25 to KconfigBaruch Siach2010-01-141-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | | driver-core: Add attribute argument to class_attribute show/storeAndi Kleen2010-03-071-1/+2
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Passing the attribute to the low level IO functions allows all kinds of cleanups, by sharing low level IO code without requiring an own function for every piece of data. Also drivers can extend the attributes with own data fields and use that in the low level function. This makes the class attributes the same as sysdev_class attributes and plain attributes. This will allow further cleanups in drivers. Full tree sweep converting all users. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | Merge git://git.infradead.org/ubi-2.6Linus Torvalds2010-03-065-87/+198
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/ubi-2.6: UBI: add write checking UBI: simplify debugging return codes UBI: fix attaching error path UBI: support attaching by MTD character device name UBI: mark few variables as __initdata
| * | | UBI: add write checkingArtem Bityutskiy2010-02-012-0/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an extra debugging check function which validates writes. After every write it reads the data back, compares it with the original data, and complains if they mismatch. Useful for debugging. No-op if extra debugging checks are disabled. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * | | UBI: simplify debugging return codesArtem Bityutskiy2010-02-013-41/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | UBI debugging functions were a little bit over-engineered and returned more error codes than needed, and the callers had to do useless checks. Simplify the return codes. Impact: only debugging code is affected, which means that for non-developers this is a no-op patch. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * | | UBI: fix attaching error pathArtem Bityutskiy2010-02-011-33/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the error path of 'ubi_attach_mtd_dev()' we have a tricky situation: we have to release things differently depending on at which point the failure happening. Namely, if @ubi->dev is not initialized, we have to free everything ourselves. But if it was, we should not free the @ubi object, because it will be freed in the 'dev_release()' function. And we did not get this situation right. This patch introduces additional argument to the 'uif_init()' function. On exit, this argument indicates whether the final 'free(ubi)' will happen in 'dev_release()' or not. So the caller always knows how to properly release the resources. Impact: all memory is now correctly released when UBI fails to attach an MTD device. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * | | UBI: support attaching by MTD character device nameArtem Bityutskiy2010-02-011-11/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a capability to attach MTD devices by their character device paths. For example, one can do: $ modprobe ubi mtd=/dev/mtd0 to attach /dev/mtd0. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * | | UBI: mark few variables as __initdataArtem Bityutskiy2010-02-011-2/+2
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The @mtd_devs and @mtd_dev_param variables are used only during the initialization, and all functions that use the variables have the __init prefix. This means we can safely mark the variables as __initdata, which is a tiny optimization. Impact: tiny RAM consumption optimization when UBI is used as a kernel module. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* | | Merge with mainline to remove plat-omap/Kconfig conflictTony Lindgren2010-03-016-196/+54
|\ \ \ | | | | | | | | | | | | | | | | Conflicts: arch/arm/plat-omap/Kconfig
| * | | MIPS: Alchemy: physmap-flash for all devboardsManuel Lauss2010-02-273-173/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the devboard NOR MTD mapping driver with physmap-flash support. Also honor the "swapboot" switch settings wrt. to the layout of the NOR partitions. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Acked-By: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: Alchemy: devboard register abstractionManuel Lauss2010-02-271-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All Alchemy development boards have external CPLDs with a few registers in them. They all share an identical register layout with only a few minor differences (except the PB1000) in bit functions and base addresses. This patch - adds a primitive facility to initialize and use these external registers, - replaces all occurrences of bcsr->xxx accesses with calls to the new functions (the pb1200 cascade irq handling code is special). - collects BCSR register information scattered throughout the board headers in a central place. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | mtd: sh_flctl SHBUSSEL and SEL_16BIT supportMagnus Damm2010-02-021-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch extends the sh_flctl driver with support for 16-bit bus configuration using SEL_16BIT and support for multiplexed pins using SHBUSSEL. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | mtd: trivial sh_flctl changesMagnus Damm2010-02-022-21/+25
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch contains a few changes for the sh_flctl driver: - not sh7723-only driver - get rid of kconfig dependency - use dev_err() instead of printk() - use __devinit and __devexit for probe()/remove() - fix probe() return values Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | omap2/3/4: Introducing 'gpmc-nand.c' for GPMC specific NAND initVimal Singh2010-02-151-31/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introducing 'gpmc-nand.c' for GPMC specific NAND init. For example: GPMC timing parameters and all. This patch also migrates gpmc related calls from 'nand/omap2.c' to 'gpmc-nand.c'. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | MTD: remove no longer used OMAP flash mapLadislav Michl2010-02-153-198/+0
|/ / | | | | | | | | | | | | | | All OMAP boards are now using physmap-flash. Cc: linux-mtd@lists.infradead.org Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge branch 'for-linus' of git://git.infradead.org/ubi-2.6Linus Torvalds2010-01-281-1/+0
|\ \ | | | | | | | | | | | | * 'for-linus' of git://git.infradead.org/ubi-2.6: UBI: fix volume creation input checking
| * | UBI: fix volume creation input checkingMika Westerberg2010-01-271-1/+0
| |/ | | | | | | | | | | | | | | Do not use an unchecked variable UBI_IOCMKVOL ioctl. Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Cc: stable@vger.kernel.org
* | Merge branch 'linux-next' of git://git.infradead.org/ubi-2.6Linus Torvalds2010-01-253-8/+9
|\ \ | | | | | | | | | | | | | | | | | | * 'linux-next' of git://git.infradead.org/ubi-2.6: UBI: fix memory leak in update path UBI: add more checks to chdev open UBI: initialise update marker
| * | UBI: fix memory leak in update pathArtem Bityutskiy2010-01-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When truncating an UBI volume, UBI should allocates a PEB-sized buffer but does not release it, which leads to memory leaks. This patch fixes the issue. Reported-by: Marek Skuczynski <mareksk7@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Tested-by: Marek Skuczynski <mareksk7@gmail.com> Cc: stable@kernel.org
| * | UBI: add more checks to chdev openArtem Bityutskiy2010-01-121-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | When opening UBI volumes by their character device names, make sure we are opening character devices, not block devices or any other inode type. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * | UBI: initialise update markerPeter Horton2010-01-121-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | The in kernel copy of a volume's update marker is not initialised from the volume table. This means that volumes where an update was unfinnished will not be treated as "forbidden to use". This is basically that the update functionality was broken. Signed-off-by: Peter Horton <zero@colonel-panic.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Cc: stable@kernel.org
* | Merge git://git.infradead.org/~dwmw2/mtd-2.6.33Linus Torvalds2010-01-246-4/+354
|\ \ | |/ |/| | | | | | | | | * git://git.infradead.org/~dwmw2/mtd-2.6.33: mtd: tests: fix read, speed and stress tests on NOR flash mtd: Really add ARM pismo support kmsg_dump: Dump on crash_kexec as well
| * mtd: tests: fix read, speed and stress tests on NOR flashMorten Thunberg Svendsen2010-01-133-3/+16
| | | | | | | | | | | | | | | | | | | | Before using block_isbad() check if mtd->block_isbad() is defined. Calculating pgcnt must be done using pgsize defined to 512 on NOR and mtd->writesize for NAND, not using mtd->writesize directly. Signed-off-by: Morten Thunberg Svendsen <mts.doredevelopment@gmail.com> Acked-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * mtd: Really add ARM pismo supportRussell King - ARM Linux2010-01-132-0/+337
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (Commit 7cb777a3d71f9d1f7eb149c7a504d21f24219ae8 (mtd: add ARM pismo support) intended to add this, but seems only to have patched the Makefile without touching Kconfig or providing any code...) The following patch adds support for PISMO modules found on ARM Ltd development platforms. These are MTD modules, and can have a selection of SRAM, flash or DOC devices as described by an on-board I2C EEPROM. We support SRAM and NOR flash devices only by registering appropriate conventional MTD platform devices as children of the 'pismo' device. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * kmsg_dump: Dump on crash_kexec as wellKOSAKI Motohiro2009-12-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | crash_kexec gets called before kmsg_dump(KMSG_DUMP_OOPS) if panic_on_oops is set, so the kernel log buffer is not stored for this case. This patch adds a KMSG_DUMP_KEXEC dump type which gets called when crash_kexec() is invoked. To avoid getting double dumps, the old KMSG_DUMP_PANIC is moved below crash_kexec(). The mtdoops driver is modified to handle KMSG_DUMP_KEXEC in the same way as a panic. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Acked-by: Simon Kagstrom <simon.kagstrom@netinsight.net> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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