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path: root/drivers/mtd
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2008-04-08mtd/chips: add missing set_current_state() to cfi_{amdstd,staa}_sync()Dmitry Adamushko
cfi_amdstd_sync() and cfi_staa_sync() call schedule() without changing task's state appropriately. In case of e.g. chip->state == FL_ERASING, cfi_*_sync() will be busy-looping either redundantly for a fixed interval of time (for SCHED_NORMAL tasks) or possibly endlessly (for RT tasks and UP). Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-04mtd: fix broken state in CFI driver caused by FL_SHUTDOWNAlexey Korolev
THe CFI driver in 2.6.24 kernel is broken. Not so intensive read/write operations cause incomplete writes which lead to kernel panics in JFFS2. We investigated the issue - it is caused by bug in FL_SHUTDOWN parsing code. Sometimes chip returns -EIO as if it is in FL_SHUTDOWN state when it should wait in FL_PONT (error in order of conditions). The following patch fixes the bug in state parsing code of CFI. Also I've added comments to notify developers if they want to add new case in future. Signed-off-by: Alexey Korolev <akorolev@infradead.org> Reviewed-by: Joern Engel <joern@logfs.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-28mtd: maps/physmap: fix oops in suspend/resume/shutdown opsAnton Vorontsov
# reboot ... [ 42.351266] Flash device refused suspend due to active operation (state 0) [ 42.358195] Unable to handle kernel NULL pointer dereference at virtual address 00000078 [ 42.360060] pgd = c7d9c000 [ 42.362769] [00000078] *pgd=a7d8d031, *pte=00000000, *ppte=00000000 [ 42.372902] Internal error: Oops: 17 [#1] [ 42.376911] Modules linked in: [ 42.379980] CPU: 0 Not tainted (2.6.25-rc2-10642-ge8f2594-dirty #73) [ 42.380000] PC is at physmap_flash_shutdown+0x28/0x54 ... [ 42.380000] Backtrace: [ 42.380000] [<c0130c1c>] (physmap_flash_shutdown+0x0/0x54) from [<c01207c0>] (platform_drv_shutdown+0x20/0x24) [ 42.380000] r5:28121969 r4:c0229e08 [ 42.380000] [<c01207a0>] (platform_drv_shutdown+0x0/0x24) from [<c011cd40>] (device_shutdown+0x60/0x88) [ 42.380000] [<c011cce0>] (device_shutdown+0x0/0x88) from [<c003e8a4>] (kernel_restart_prepare+0x2c/0x3c) [ 42.380000] r4:00000000 [ 42.380000] [<c003e878>] (kernel_restart_prepare+0x0/0x3c) from [<c003ea00>] (kernel_restart+0x14/0x48) [ 42.380000] [<c003e9ec>] (kernel_restart+0x0/0x48) from [<c003fdc0>] (sys_reboot+0xe8/0x1f8) [ 42.380000] r4:01234567 [ 42.380000] [<c003fcd8>] (sys_reboot+0x0/0x1f8) from [<c001aa00>] (ret_fast_syscall+0x0/0x2c) [ 42.380000] r7:00000058 r6:00000004 r5:00000001 r4:00000000 [ 42.380000] Code: 0a000009 e7953004 e1a00003 e1a0e00f (e593f078) [ 42.650051] ---[ end trace 6d6c26a0fc3141de ]--- Segmentation fault INIT: no more processes left in this runlevel While looping for mtd[i]s, we should stop at the mtd[i] == NULL. This patch also removes unnecessary "if (info)" checks: suspend/resume/shutdown ops are executed only if probe() is succeeded, so info is guaranteed to be !NULL. Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com> Cc: David Brownell <david-b@pacbell.net> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-28mtd: nand: add out label in rfc_from4Sebastian Siewior
This has been forgotten in commit f5bbdacc419 ("[MTD] NAND Modularize read function") and nobody compiled the driver. Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Joern Engel <joern@wh.fh-wedel.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-27plat-orion: make orion_nand available for all Orion familiesLennert Buytenhek
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Reviewed-by: Tzachi Perelstein <tzachi@marvell.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-03-24mtd: memory corruption in block2mtd.cIngo van Lil
The block2mtd driver (drivers/mtd/devices/block2mtd.c) will kfree an on-stack pointer when handling an invalid argument line (e.g. block2mtd=/dev/loop0,xxx). The kfree was added some time ago when "name" was dynamically allocated. Signed-off-by: Ingo van Lil <inguin@gmx.de> Acked-by: Joern Engel <joern@lazybastard.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: <stable@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-04UBI: mtd/ubi/vtbl.c: fix memory leakAdrian Bunk
This patch fixes a memory leak introduced by commit 4ccf8cffa963c7b5bdc6d455ea9417084ee49aa8 and spotted by the Coverity checker. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-03-04UBI: fix sparse errors in ubi.hHarvey Harrison
In C, signed 1-bit bitfields can only take the values 0 and -1, only 0 and 1 are ever assigned in current code. Make them unsigned bitfields. Fixes the (repeated) sparse errors: drivers/mtd/ubi/ubi.h:220:15: error: dubious one-bit signed bitfield drivers/mtd/ubi/ubi.h:221:17: error: dubious one-bit signed bitfield drivers/mtd/ubi/ubi.h:222:18: error: dubious one-bit signed bitfield drivers/mtd/ubi/ubi.h:223:16: error: dubious one-bit signed bitfield drivers/mtd/ubi/ubi.h:224:20: error: dubious one-bit signed bitfield Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Artem Bityutskiy <dedekind@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-03-04UBI: fix error messageArtem Bityutskiy
Make it print "UBI error: cannot attach mtd4" instead of "UBI error: cannot attach 4" Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-03-04UBI: silence warningS.Çağlar Onur
drivers/mtd/ubi/vmt.c: In function `ubi_create_volume': drivers/mtd/ubi/vmt.c:379: warning: statement with no effect Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-02-16[MTD] [OneNAND] Fix unlock all in Double Density Package (DDP)Kyungmin Park
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-14Introduce path_put()Jan Blunck
* Add path_put() functions for releasing a reference to the dentry and vfsmount of a struct path in the right order * Switch from path_release(nd) to path_put(&nd->path) * Rename dput_path() to path_put_conditional() [akpm@linux-foundation.org: fix cifs] Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Cc: <linux-fsdevel@vger.kernel.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Steven French <sfrench@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14Embed a struct path into struct nameidata instead of nd->{dentry,mnt}Jan Blunck
This is the central patch of a cleanup series. In most cases there is no good reason why someone would want to use a dentry for itself. This series reflects that fact and embeds a struct path into nameidata. Together with the other patches of this series - it enforced the correct order of getting/releasing the reference count on <dentry,vfsmount> pairs - it prepares the VFS for stacking support since it is essential to have a struct path in every place where the stack can be traversed - it reduces the overall code size: without patch series: text data bss dec hex filename 5321639 858418 715768 6895825 6938d1 vmlinux with patch series: text data bss dec hex filename 5320026 858418 715768 6894212 693284 vmlinux This patch: Switch from nd->{dentry,mnt} to nd->path.{dentry,mnt} everywhere. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: fix cifs] [akpm@linux-foundation.org: fix smack] Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-09[MTD] [NAND] cs553x_nand: command line partitioning supportMart Raudsepp
Implements kernel command line partitioning support for the CS5535/CS5536 chipsets driver. For that the following is done: * cs553x_cleanup(): try the cleanup for all chip selects to not leak memory * Assign a unique name for each chip select to be separately addressable in the command line mtd-id portion(s) * Use the already defined PIN_OPT_IDE constant where appropriate for readability * Include command line partitioning support when CONFIG_MTD_PARTS is set Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07Merge git://git.infradead.org/mtd-2.6Linus Torvalds
* git://git.infradead.org/mtd-2.6: (120 commits) [MTD] Fix mtdoops.c compilation [MTD] [NOR] fix startup lock when using multiple nor flash chips [MTD] [DOC200x] eccbuf is statically defined and always evaluate to true [MTD] Fix maps/physmap.c compilation with CONFIG_PM [MTD] onenand: Add panic_write function to the onenand driver [MTD] mtdoops: Use the panic_write function when present [MTD] Add mtd panic_write function pointer [MTD] [NAND] Freescale enhanced Local Bus Controller FCM NAND support. [MTD] physmap.c: Add support for multiple resources [MTD] [NAND] Fix misparenthesization introduced by commit 78b65179... [MTD] [NAND] Fix Blackfin NFC ECC calculating bug with page size 512 bytes [MTD] [NAND] Remove wrong operation in PM function of the BF54x NFC driver [MTD] [NAND] Remove unused variable in plat_nand_remove [MTD] Unlocking all Intel flash that is locked on power up. [MTD] [NAND] at91_nand: Make mtdparts option can override board info [MTD] mtdoops: Various minor cleanups [MTD] mtdoops: Ensure sequential write to the buffer [MTD] mtdoops: Perform write operations in a workqueue [MTD] mtdoops: Add further error return code checking [MTD] [NOR] Test devtype, not definition in flash_probe(), drivers/mtd/devices/lart.c ...
2008-02-07[MTD] Fix mtdoops.c compilationDavid Woodhouse
drivers/mtd/mtdoops.c: In function ‘mtdoops_console_sync’: drivers/mtd/mtdoops.c:329: error: implicit declaration of function ‘in_interrupt’ Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07[MTD] [NOR] fix startup lock when using multiple nor flash chipsRizzo Davide
Taken from http://bugzilla.kernel.org/show_bug.cgi?id=9829 I found and solved the problem, at line 115 of drivers/mtd/chips/gen_probe.c (kernel 2.6.24): mapsize value must be calculated in bytes, not in long. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07[MTD] [DOC200x] eccbuf is statically defined and always evaluate to trueSamuel Tardieu
Signed-off-by: Samuel Tardieu <sam@rfc1149.net> Acked-by: Joern Engel <joern@logfs.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07[MTD] Fix maps/physmap.c compilation with CONFIG_PMakpm@linux-foundation.org
Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07[MTD] onenand: Add panic_write function to the onenand driverRichard Purdie
Implement the panic_write function for the onenand driver. This waits for any active command to complete/timeout, performs the write, waits for it to complete and then returns. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07[MTD] mtdoops: Use the panic_write function when presentRichard Purdie
When the MTD provides a panic_write function, use it. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07[MTD] Add mtd panic_write function pointerRichard Purdie
MTDs are well suited for logging critical data and the mtdoops driver allows kernel panics/oops to be written to flash in a blackbox flight recorder fashion allowing better debugging and analysis of crashes. Any kernel oops in user context can be easily handled since the kernel continues as normal and any queued mtd writes are scheduled. Any kernel oops in interrupt context results in a panic and the delayed writes will not be scheduled however. The existing mtd->write function cannot be called in interrupt context so these messages can never be written to flash. This patch adds a panic_write function pointer that drivers can optionally implement which can be called in interrupt context. It is only intended to be called when its known the kernel is about to panic and we need to write to succeed. Since the kernel is not going to be running for much longer, this function can break locks and delay to ensure the write succeeds (but not sleep). Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-07[MTD] [NAND] Freescale enhanced Local Bus Controller FCM NAND support.Scott Wood
Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-06Claim maintainership for block2mtd and update email addressesJoern Engel
I have been prime author and maintainer of block2mtd from day one, but neither MAINTAINERS nor the module source makes this fact clear. And while I'm at it, update my email addresses tree-wide, as the old address currently bounces and change my name to "joern" as unicode will likely continue to cause trouble until the end of this century. Signed-off-by: Joern Engel <joern@lazybastard.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-03drivers/mtd/: Spelling fixesJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2008-02-03Spelling fixes: lenght->lengthPaulius Zaleckas
Signed-off-by: Paulius Zaleckas <pauliusz@yahoo.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2008-02-03fix typo 'the same the\>'Uwe Kleine-König
Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2008-02-03[MTD] physmap.c: Add support for multiple resourcesStefan Roese
This patch extends the physmap mapping driver to support multiple resources for non-identical NOR chips that will be concatenated together when selected. This is needed for example for Intel 48F4400 512MBit chips, since they consist of 2 single different NOR chips with different geometries. The first (lower) one has botton boot sectors and the 2nd (upper) has top boot sectors. This currently isn't handled correctly by calling the physmap driver once with only one resource covering both chips in one memory region. The same geometrie is used for both chips. With this patch the following resource structure can be used to describe the 48F4400 chip correctly: static struct resource board_nor_resource[] = { [0] = { .start = 0xf8000000, .end = 0xfbffffff, .flags = IORESOURCE_MEM, }, [1] = { .start = 0xfc000000, .end = 0xffffffff, .flags = IORESOURCE_MEM, } }; Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] [NAND] Fix misparenthesization introduced by commit 78b65179...Scott Wood
Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03Merge git://git.infradead.org/~dedekind/ubi-2.6David Woodhouse
2008-02-03[MTD] [NAND] Fix Blackfin NFC ECC calculating bug with page size 512 bytesBryan Wu
Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] [NAND] Remove wrong operation in PM function of the BF54x NFC driverBryan Wu
There is no suspend/resume operation in NFC driver at all, currently. Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] [NAND] Remove unused variable in plat_nand_removeLi Zefan
With CONFIG_MTD_PARTITIONS not set, got this: drivers/mtd/nand/plat_nand.c:113: warning: unused variable 'pdata' Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03Merge git://git.infradead.org/~kmpark/onenand-mtd-2.6David Woodhouse
2008-02-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.gitDavid Woodhouse
2008-02-03[MTD] Unlocking all Intel flash that is locked on power up.Justin Treon
Patch for unlocking all Intel flash that has instant locking on power up. The patch has been tested on Intel M18, P30 and J3D Strata Flash. 1. The automatic unlocking can be disabled for a particular partition in the map or the command line. a. For the bit mask in the map it should look like: .mask_flags = MTD_POWERUP_LOCK, b. For the command line parsing it should look like: mtdparts=0x80000(bootloader)lk 2. This will only unlock parts with instant individual block locking. Intel parts with legacy unlocking will not be unlocked. Signed-off-by: Justin Treon <justin_treon@yahoo.com> Signed-off-by: Jared Hulbert <jaredeh@gmail.com> Acked-by: Nicolas Pitre <nico@cam.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] [NAND] at91_nand: Make mtdparts option can override board infoAtsushi Nemoto
Call parse_mtd_partitions before checking board's partition_info, so that "mtdparts=" option can override board's default setting. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] mtdoops: Various minor cleanupsRichard Purdie
Various minor cleaups to mtdoops: * Don't support the mtd->erasesize < OOPS_PAGE_SIZE case * Tweak printks and make the device mtdoops connects to more visible * CON_PRINTBUFFER flag is uneeded Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] mtdoops: Ensure sequential write to the bufferRichard Purdie
Add a spinlock to ensure writes to the mtdoops buffer memory are sequential and don't race. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] mtdoops: Perform write operations in a workqueueRichard Purdie
Writing to the flash needs to be done in a workqueue. The console write functions may be called in any context which can lead to lockups otherwise. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] mtdoops: Add further error return code checkingRichard Purdie
Add further error return code checks to the mtdoops driver. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] [NOR] Test devtype, not definition in flash_probe(), ↵Roel Kluin
drivers/mtd/devices/lart.c drivers/mtd/devices/lart.c:119:#define FLASH_DEVICE_16mbit_BOTTOM 0x88f488f4 As was, unless "manufacturer != FLASH_MANUFACTURER" this returned true Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[UBI] drivers/mtd/ubi/scan.c: fix uninitialized var warningakpm@linux-foundation.org
drivers/mtd/ubi/scan.c: In function 'ubi_scan': drivers/mtd/ubi/scan.c:772: warning: 'ec' may be used uninitialized in this function Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[UBI] drivers/mtd/ubi/wl.c: fix uninitialized var warningakpm@linux-foundation.org
drivers/mtd/ubi/wl.c:746: warning: 'pe' may be used uninitialized in this function Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[UBI] drivers/mtd/ubi/cdev.c: unused varakpm@linux-foundation.org
Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] Factor out OF partition support from the NOR driver.Scott Wood
Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] jedec probe: drop unnecessary forward declarationsIlpo Järvinen
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-03[MTD] JEDEC probe: kill some inline bloatIlpo Järvinen
$ codiff $OBJ.old $OBJ drivers/mtd/chips/jedec_probe.c: cfi_jedec_setup | -320 jedec_probe_chip | -7073 2 functions changed, 7393 bytes removed, diff: -7393 drivers/mtd/chips/jedec_probe.c: jedec_reset | +1151 1 function changed, 1151 bytes added, diff: +1151 drivers/mtd/chips/jedec_probe.o: 3 functions changed, 1151 bytes added, 7393 bytes removed, diff: -6242 Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-02-01UBI: do not flush queue on each vtbl changeArtem Bityutskiy
This is just not necessary. We re-write whole layout copy, so the old contents cannot show up again sice scan process will drop it. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-01-29[MTD] [OneNAND] Use pre-alloced oob buffer instead of local bufferKyungmin Park
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
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