linux_dsm_epyc7002/drivers/mtd
Kevin Cernekee 98fb1ffd81 UBI: block: Add missing cache flushes
Block drivers are responsible for calling flush_dcache_page() on each
BIO request. This operation keeps the I$ coherent with the D$ on
architectures that don't have hardware coherency support. Without this
flush, random crashes are seen when executing user programs from an ext4
filesystem backed by a ubiblock device.

This patch is based on the change implemented in commit 2d4dc890b5
("block: add helpers to run flush_dcache_page() against a bio and a
request's pages").

Fixes: 9d54c8a33e ("UBI: R/O block driver on top of UBI volumes")
Signed-off-by: Kevin Cernekee <cernekee@chromium.org>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
2015-05-06 22:52:22 +02:00
..
chips mtd: cfi: clean up some indenting 2015-03-30 18:01:04 -07:00
devices mtd: m25p80: bind to "nor-jedec" ID, for auto-detection 2015-04-05 18:56:21 -07:00
lpddr
maps mtd: ts5500_flash: Fix typo in MODULE_DESCRIPTION in ts5500_flash.c 2015-03-30 20:19:44 -07:00
nand Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2015-04-24 09:49:37 -07:00
onenand mtd: onenand: drop dead code 2015-03-11 15:21:47 -07:00
spi-nor mtd: spi-nor: Add support for Macronix mx25u6435f serial flash 2015-04-05 19:09:10 -07:00
tests mtd: Make MTD tests cancelable 2015-04-05 18:12:53 -07:00
ubi UBI: block: Add missing cache flushes 2015-05-06 22:52:22 +02:00
afs.c
ar7part.c
bcm47xxpart.c
bcm63xxpart.c
cmdlinepart.c
ftl.c
inftlcore.c
inftlmount.c
Kconfig mtd: part: Create the master device node when partitioned 2015-04-05 17:44:01 -07:00
Makefile
mtd_blkdevs.c mtd: blkdevs: remove dead code 2015-03-11 15:21:48 -07:00
mtdblock_ro.c
mtdblock.c
mtdchar.c
mtdconcat.c MTD updates for 3.20-rc1 2015-02-18 08:01:44 -08:00
mtdcore.c mtd: part: Create the master device node when partitioned 2015-04-05 17:44:01 -07:00
mtdcore.h
mtdoops.c
mtdpart.c mtd: part: Remove partition overlap checks 2015-04-05 17:44:03 -07:00
mtdsuper.c
mtdswap.c
nftlcore.c
nftlmount.c
ofpart.c
redboot.c
rfd_ftl.c
sm_ftl.c
sm_ftl.h
ssfdc.c