linux/drivers/mtd
Miquel Raynal bbcd80f53a mtd: rawnand: Prevent crossing LUN boundaries during sequential reads
The ONFI specification states that devices do not need to support
sequential reads across LUN boundaries. In order to prevent such event
from happening and possibly failing, let's introduce the concept of
"pause" in the sequential read to handle these cases. The first/last
pages remain the same but any time we cross a LUN boundary we will end
and restart (if relevant) the sequential read operation.

Cc: stable@vger.kernel.org
Fixes: 003fe4b954 ("mtd: rawnand: Support for sequential cache reads")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Martin Hundebøll <martin@geanix.com>
Link: https://lore.kernel.org/linux-mtd/20231215123208.516590-2-miquel.raynal@bootlin.com
2023-12-22 12:38:46 +01:00
..
chips mtd: cfi_cmdset_0001: Byte swap OTP info 2023-10-27 19:45:11 +02:00
devices The main load of changes is related to Uwe's work converting platform 2023-11-04 11:04:30 -10:00
hyperbus mtd: hyperbus: rpc-if: Convert to platform remove callback returning void 2023-10-16 10:56:48 +02:00
lpddr mtd: lpddr2_nvm: Convert to platform remove callback returning void 2023-10-16 10:56:48 +02:00
maps mtd: maps: vmu-flash: Fix the (mtd core) switch to ref counters 2023-12-14 16:43:17 +01:00
nand mtd: rawnand: Prevent crossing LUN boundaries during sequential reads 2023-12-22 12:38:46 +01:00
parsers mtd: parsers: ar7: remove support 2023-10-19 10:31:44 +02:00
spi-nor For SPI NOR we cleaned the flash info entries in order to have 2023-11-04 11:50:13 +01:00
tests treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
ubi ubi: block: Fix use-after-free in ubiblock_cleanup 2023-10-28 23:18:39 +02:00
ftl.c mtd: ftl: use container_of() rather than cast 2022-09-19 18:14:53 +02:00
inftlcore.c mtd: inftlcore: fix repeated words in comments 2022-11-07 17:14:21 +01:00
inftlmount.c mtd: inftl: remove unnecessary oom message 2021-06-11 20:44:21 +02:00
Kconfig mtdblock: Add comment about UBI block devices 2021-08-06 22:05:13 +02:00
Makefile
mtd_blkdevs.c mtd: Fix gluebi NULL pointer dereference caused by ftl notifier 2023-12-22 12:33:24 +01:00
mtdblock_ro.c mtdblock: make warning messages ratelimited 2023-07-27 17:16:14 +02:00
mtdblock.c mtdblock: make warning messages ratelimited 2023-07-27 17:16:14 +02:00
mtdchar.c mtdchar: mark bits of ioctl handler noinline 2023-06-01 18:12:31 +02:00
mtdconcat.c mtd: fix repeated word in comment 2022-09-20 10:40:30 +02:00
mtdcore.c The main load of changes is related to Uwe's work converting platform 2023-11-04 11:04:30 -10:00
mtdcore.h mtd: use refcount to prevent corruption 2023-07-12 13:30:08 +02:00
mtdoops.c mtd: mtdoops: panic caused mtdoops to call mtdoops_erase function immediately 2022-11-07 17:08:00 +01:00
mtdpart.c mtd: mtdpart: check for subpartitions parsing result 2023-10-16 10:50:32 +02:00
mtdpstore.c mtd: Fix a typo in a comment 2022-09-19 18:14:53 +02:00
mtdsuper.c mtd: key superblock by device number 2023-08-31 12:47:15 +02:00
mtdswap.c mtd: always initialize 'stats' in struct mtd_oob_ops 2022-09-21 10:38:07 +02:00
nftlcore.c mtd: always initialize 'stats' in struct mtd_oob_ops 2022-09-21 10:38:07 +02:00
nftlmount.c mtd: nftl: remove unnecessary oom message 2021-06-11 20:43:26 +02:00
rfd_ftl.c mtd/rfd_ftl: don't cast away the type when calling add_mtd_blktrans_dev 2021-08-23 10:01:06 +02:00
sm_ftl.c mtd: sm_ftl: Fix typos in comments 2023-06-22 23:00:43 +02:00
sm_ftl.h
ssfdc.c mtd: ssfdc: Remove an unused variable 2023-12-14 16:43:15 +01:00