user/sven/linux.git/drivers/mtd, branch v3.8.4

mtd: nand: reintroduce NAND_NO_READRDY as NAND_NEED_READRDY

2013-03-20T20:10:56Z

commit 5bc7c33ca93a285dcfe7b7fd64970f6314440ad1 upstream. This partially reverts commit 1696e6bc2ae83734e64e206ac99766ea19e9a14e ("mtd: nand: kill NAND_NO_READRDY"). In that patch I overlooked a few things. The original documentation for NAND_NO_READRDY included "True for all large page devices, as they do not support autoincrement." I was conflating "not support autoincrement" with the NAND_NO_AUTOINCR option, which was in fact doing nothing. So, when I dropped NAND_NO_AUTOINCR, I concluded that I then could harmlessly drop NAND_NO_READRDY. But of course the fact the NAND_NO_AUTOINCR was doing nothing didn't mean NAND_NO_READRDY was doing nothing... So, NAND_NO_READRDY is re-introduced as NAND_NEED_READRDY and applied only to those few remaining small-page NAND which needed it in the first place. Reported-by: Alexander Shiyan Tested-by: Alexander Shiyan Signed-off-by: Brian Norris Signed-off-by: David Woodhouse Signed-off-by: Greg Kroah-Hartman

Merge tag 'for-linus-20130204' of git://git.infradead.org/linux-mtd

2013-02-04T20:54:11Z

Pull MTD fixes from David Woodhouse: "A small set of simple regression and build fixes for 3.8: - Fix a warning introduced in ONFI NAND probe - Fix commandline partition parsing - Require BITREVERSE for DiskOnChip G3 driver - Fix build failure for davinci_nand as module - Bump NFLASH_READY_RETRIES for bcm47xxnflash" * tag 'for-linus-20130204' of git://git.infradead.org/linux-mtd: mtd: nand: onfi don't WARN if we are in 16 bits mode mtd: physmap_of: fix cmdline partition method w/o linux, mtd-name mtd: docg3 fix missing bitreverse lib mtd: davinci_nand: fix modular build with CONFIG_OF=y mtd: bcm47xxnflash: increase NFLASH_READY_RETRIES

mtd: nand: onfi don't WARN if we are in 16 bits mode

2013-01-19T09:58:33Z

Commit ff3206b2450499203532af2505a7f6f8413e92c0 ('mtd: nand: onfi need to be probed in 8 bits mode') adds a WARN if the onfi probe is in 16 bits mode. This allows to detect driver that need to be fixed, but this is a bit noisy¹. Transform the WARN in a pr_err. ¹ http://article.gmane.org/gmane.linux.ports.arm.omap/91317 Signed-off-by: Matthieu CASTET Signed-off-by: David Woodhouse

mtd: physmap_of: fix cmdline partition method w/o linux, mtd-name

2013-01-19T09:53:45Z

Commit d68cbdd4fb (mtd: physmap_of: allow to specify the mtd name for retro compatiblity) broke cmdline partitioning using dev_name() in the kernel command line. of_property_read_string() does not touch mtd_name when linux,mtd-name is not present in the device tree, which causes map.name to be set to a random value. Fix this by initializing mtd_name to NULL. Cc: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Baruch Siach Signed-off-by: David Woodhouse

mtd: docg3 fix missing bitreverse lib

2013-01-15T09:19:06Z

Fix missing dependency which can cause a build error such as: ERROR: "byte_rev_table" [drivers/mtd/devices/docg3.ko] undefined! Reported-by: Randy Dunlap Acked-by: Randy Dunlap Signed-off-by: Robert Jarzmik Signed-off-by: David Woodhouse

mtd: davinci_nand: fix modular build with CONFIG_OF=y

2013-01-11T16:53:24Z

Commit cdeadd712f52b16a9285386d61ee26fd14eb4085 (mtd: nand: davinci: add OF support for davinci nand controller) has never been really build tested with the driver as a module. When the driver is built-in, the missing semicolon after structure initializer is "compensated" by MODULE_DEVICE_TABLE() macro being empty and so the initializer using the trailing semicolon on the next line; when the driver is built as a module, compilation error ensues, and as the 'davinci_all_defconfig' has the NAND driver modular, this error prevents DaVinci family kernel from building... Signed-off-by: Sergei Shtylyov Signed-off-by: David Woodhouse Cc: stable@vger.kernel.org # 3.7

Drivers: mtd: remove __dev* attributes.

2013-01-03T23:57:03Z

CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton Cc: David Woodhouse Signed-off-by: Greg Kroah-Hartman

mtd: bcm47xxnflash: increase NFLASH_READY_RETRIES

2012-12-24T16:55:51Z

Recently imlemented writing support has shown that current num of retries is too low. Writing requires longer waiting than simple reading. Signed-off-by: Rafał Miłecki Signed-off-by: David Woodhouse

Merge tag 'upstream-3.8-rc1' of git://git.infradead.org/linux-ubi

2012-12-20T15:39:03Z

Pull UBI update from Artem Bityutskiy: "Nothing exciting, just clean-ups and nicification. Oh, and one small optimization which makes UBI to use less RAM." * tag 'upstream-3.8-rc1' of git://git.infradead.org/linux-ubi: UBI: embed ubi_debug_info field in ubi_device struct UBI: introduce helpers dbg_chk_{io, gen} UBI: replace memcpy with struct assignment UBI: remove spurious comment UBI: gluebi: rename misleading variables UBI: do not allocate the memory unnecessarily UBI: use list_move_tail instead of list_del/list_add_tail

Merge tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd

2012-12-19T20:47:41Z

Pull MTD updates from David Woodhouse: - Various cleanups especially in NAND tests - Add support for NAND flash on BCMA bus - DT support for sh_flctl and denali NAND drivers - Kill obsolete/superceded drivers (fortunet, nomadik_nand) - Fix JFFS2 locking bug in ENOMEM failure path - New SPI flash chips, as usual - Support writing in 'reliable mode' for DiskOnChip G4 - Debugfs support in nandsim * tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd: (96 commits) mtd: nand: typo in nand_id_has_period() comments mtd: nand/gpio: use io{read,write}*_rep accessors mtd: block2mtd: throttle writes by calling balance_dirty_pages_ratelimited. mtd: nand: gpmi: reset BCH earlier, too, to avoid NAND startup problems mtd: nand/docg4: fix and improve read of factory bbt mtd: nand/docg4: reserve bb marker area in ecclayout mtd: nand/docg4: add support for writing in reliable mode mtd: mxc_nand: reorder part_probes to let cmdline override other sources mtd: mxc_nand: fix unbalanced clk_disable() in error path mtd: nandsim: Introduce debugfs infrastructure mtd: physmap_of: error checking to prevent a NULL pointer dereference mtg: docg3: potential divide by zero in doc_write_oob() mtd: bcm47xxnflash: writing support mtd: tests/read: initialize buffer for whole next page mtd: at91: atmel_nand: return bit flips for the PMECC read_page() mtd: fix recovery after failed write-buffer operation in cfi_cmdset_0002.c mtd: nand: onfi need to be probed in 8 bits mode mtd: nand: add NAND_BUSWIDTH_AUTO to autodetect bus width mtd: nand: print flash size during detection mted: nand_wait_ready timeout fix ...