Joakim Tjernlund f69cd2d30a mtd: cfi: cmdset_0002: Do not allow read/write to suspend erase block. ...

commit 7b70eb1439 upstream.

Currently it is possible to read and/or write to suspend EB's.
Writing /dev/mtdX or /dev/mtdblockX from several processes may
break the flash state machine.

Taken from cfi_cmdset_0001 driver.

Signed-off-by: Joakim Tjernlund <joakim.tjernlund@infinera.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-05-01 12:58:18 -07:00

..

cfi_cmdset_0001.c

mtd: cfi: cmdset_0001: Workaround Micron Erase suspend bug.

2018-05-01 12:58:18 -07:00

cfi_cmdset_0002.c

mtd: cfi: cmdset_0002: Do not allow read/write to suspend erase block.

2018-05-01 12:58:18 -07:00

cfi_cmdset_0020.c

mtd: cfi_cmdset_0020: Drop unnecessary static

2017-05-11 11:49:20 -07:00

cfi_probe.c

mtd: cfi: Remove unnecessary OOM messages

2014-03-10 22:42:25 -07:00

cfi_util.c

mtd: cfi: deinline large functions

2015-05-27 12:42:16 -07:00

chipreg.c

mtd: simplify return logic in do_map_probe()

2012-03-27 00:35:06 +01:00

fwh_lock.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

gen_probe.c

mtd: gen_probe: Remove unnecessary OOM messages

2014-03-10 22:42:25 -07:00

jedec_probe.c

mtd: jedec_probe: Fix crash in jedec_read_mfr()

2018-04-08 14:26:26 +02:00

Kconfig

mtd: avoid stack overflow in MTD CFI code

2016-04-03 16:46:24 -07:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

map_absent.c

mtd: remove retlen zeroing duplication

2012-03-27 00:29:34 +01:00

map_ram.c

mtd: map_ram: Enable mtdoops

2015-01-09 15:31:56 -08:00

map_rom.c

mtd: map_rom: Support UBI on ROM

2015-01-09 23:24:27 -08:00