linux/drivers/mtd
Joakim Tjernlund 9e1e1062a4 mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking.
commit f1ce87f608 upstream.

cfi_ppb_unlock() walks all flash chips when unlocking sectors,
avoid walking chips unaffected by the unlock operation.

Fixes: 1648eaaa15 ("mtd: cfi_cmdset_0002: Support Persistent Protection Bits (PPB) locking")
Signed-off-by: Joakim Tjernlund <joakim.tjernlund@infinera.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
History 2018-11-20 18:05:24 +00:00
..
chips mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking. 2018-11-20 18:05:24 +00:00
devices mtd: m25p80,spi-nor: Fix module aliases for m25p80 2014-11-13 11:48:34 +00:00
lpddr mtd: lpddr: fix Kconfig dependency, for I/O accessors 2014-05-26 10:38:25 -07:00
maps mtd: maps: rbtx4939-flash: delete an unused variable in rbtx4939_flash_remove 2017-11-11 13:33:51 +00:00
nand mtd: rawnand: mxc: set spare area size register explicitly 2018-11-20 18:05:17 +00:00
onenand mtd: onenand: fix deadlock in onenand_block_markbad 2016-05-01 00:05:50 +02:00
spi-nor mtd: m25p80,spi-nor: Fix module aliases for m25p80 2014-11-13 11:48:34 +00:00
tests mtd: tests: abort torturetest on erase errors 2015-01-15 10:44:05 +00:00
ubi ubi: Reject MLC NAND 2018-10-21 08:45:13 +01:00
afs.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
ar7part.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
bcm47xxpart.c mtd: bcm47xxpart: allow enabling on ARCH_BCM_5301X 2014-03-10 22:42:29 -07:00
bcm63xxpart.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
cmdlinepart.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
ftl.c mtd/ftl: fix the double free of the buffers allocated in build_maps() 2014-09-17 09:22:20 -07:00
inftlcore.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00
inftlmount.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
Kconfig mtd: spi-nor: add the framework for SPI NOR 2014-04-14 11:22:58 -07:00
Makefile mtd: spi-nor: shorten Kconfig naming 2014-04-14 11:23:01 -07:00
mtd_blkdevs.c mtd: blkdevs: fix potential deadlock + lockdep warnings 2015-12-13 17:49:00 +00:00
mtdblock.c mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
mtdblock_ro.c mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
mtdchar.c mtd: Fix warning in access_ok() parameter passing 2014-05-20 16:35:29 -07:00
mtdconcat.c mtd: unify initialization of erase_info->fail_addr 2012-03-27 01:02:24 +01:00
mtdcore.c mtd: Fix the behavior of OTP write if there is not enough room for data 2014-03-10 22:42:31 -07:00
mtdcore.h mtd: merge mtdchar module with mtdcore 2013-04-05 13:16:54 +01:00
mtdoops.c mtdoops: don't erase flash at each boot 2012-11-15 15:37:51 +02:00
mtdpart.c mtd: mtdpart: fix add_mtd_partitions error path 2015-12-09 11:40:58 +00:00
mtdsuper.c mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
mtdswap.c mtd: mtdswap: replace strict_strtoul() with kstrtoul() 2013-08-30 21:52:51 +01:00
nftlcore.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00
nftlmount.c mtd: introduce mtd_block_markbad interface 2012-01-09 18:25:48 +00:00
ofpart.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
redboot.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
rfd_ftl.c mtd: remove some duplicative checks 2014-03-10 22:42:25 -07:00
sm_ftl.c mtd: sm_ftl: heap corruption in sm_create_sysfs_attributes() 2014-03-10 22:42:21 -07:00
sm_ftl.h mtd: sm_ftl: cosmetic, use bool when possible 2010-10-25 01:33:08 +01:00
ssfdc.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00