tmp_suning_uos_patched/drivers/mtd
Tadashi Abe 100f2341e3 mtd: fix hang-up in cfi erase and read contention
cfi erase command hangs up when erase and read contention occurs.
If read runs at the same address as erase operation, read issues
Erase-Suspend via get_chip() and the erase goes into sleep in wait queue.
But in this case, read operation exits by time-out without waking it up.

I think the other variants (0001, 0020 and lpddr) have the same problem too.
Tested and verified the patch only on CFI-0002 flash, though.

Signed-off-by: Tadashi Abe <tabe@mvista.com>
Acked-by: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2011-05-25 02:11:11 +01:00
..
chips mtd: fix hang-up in cfi erase and read contention 2011-05-25 02:11:11 +01:00
devices mtd: sst25l: fix section markings 2011-05-25 02:02:57 +01:00
lpddr mtd: fix hang-up in cfi erase and read contention 2011-05-25 02:11:11 +01:00
maps drivercore: revert addition of of_match to struct device 2011-05-18 12:32:23 -06:00
nand mtd: omap: fix subpage ecc issue with prefetch 2011-05-25 02:03:37 +01:00
onenand mtd: onenand: add missing check 2011-05-25 02:01:38 +01:00
tests mtd: speedtest: fix integer overflow 2011-03-11 14:22:49 +00:00
ubi Merge branch 'for-linus' of git://git.infradead.org/ubifs-2.6 2011-04-07 11:31:03 -07:00
afs.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
ar7part.c
cmdlinepart.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
ftl.c Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
inftlcore.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
inftlmount.c mtd: Remove obsolete <mtd/compatmac.h> include 2010-08-08 21:19:42 +01:00
Kconfig mtdswap: kill strict error handling option 2011-03-25 17:04:18 +02:00
Makefile mtd: Add mtdswap block driver 2011-03-11 14:22:46 +00:00
mtd_blkdevs.c mtd: mtd_blkdevs: fix error path in blktrans_open 2011-05-25 01:53:45 +01:00
mtdblock_ro.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
mtdblock.c Fix common misspellings 2011-03-31 11:26:23 -03:00
mtdchar.c mtd: mtdchar: retry large buffer allocations 2011-05-25 02:00:45 +01:00
mtdconcat.c mtd: mtdconcat: fix NAND OOB write 2011-05-25 01:54:50 +01:00
mtdcore.c mtd: simplify get_mtd_device_nm function 2011-05-25 02:05:49 +01:00
mtdcore.h mtd: Replace static array of devices with an idr structure 2010-02-25 11:55:14 +00:00
mtdoops.c Merge git://git.infradead.org/mtd-2.6 2011-01-17 11:15:30 -08:00
mtdpart.c mtd: be silent when mtd partition parser cannot be found 2011-05-25 02:05:35 +01:00
mtdsuper.c convert get_sb_mtd() users to ->mount() 2010-10-29 04:16:26 -04:00
mtdswap.c mtd: mtdswap: fix printk format warning 2011-04-01 16:44:31 +03:00
nftlcore.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
nftlmount.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
ofpart.c mtd: Fix endianness issues from device tree 2010-10-25 00:55:56 +01:00
redboot.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
rfd_ftl.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
sm_ftl.c Fix common misspellings 2011-03-31 11:26:23 -03:00
sm_ftl.h mtd: sm_ftl: cosmetic, use bool when possible 2010-10-25 01:33:08 +01:00
ssfdc.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00