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877b58ebc0
linux/drivers/mtd
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Nicolas Pitre 877b58ebc0 mtd: mtdram: properly handle the phys argument in the point method 
When the phys pointer is non null, the point method is expected to return
the physical address for the pointed area. In the case of the mtdram
driver we have to retrieve the physical address for the corresponding
vmalloc area. However, there is no guarantee that the vmalloc area is
made of physically contiguous pages. In that case we simply limit retlen
to the actually contiguous pages.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Reviewed-by: Richard Weinberger <richard@nod.at>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
2017-11-13 21:39:17 +01:00
..
chips mtd: cfi_cmdset_0020: Drop unnecessary static 2017-05-11 11:49:20 -07:00
devices mtd: mtdram: properly handle the phys argument in the point method 2017-11-13 21:39:17 +01:00
lpddr mtd: lpddr: show parent device in sysfs 2015-10-13 09:21:17 -07:00
maps mtd: constify mtd_partition 2017-11-06 23:26:01 +01:00
nand mtd: constify mtd_partition 2017-11-06 23:26:01 +01:00
onenand mtd: silence some uninitialized variable warnings 2016-07-09 18:14:39 -07:00
parsers mtd: parsers: trx: fix pr_err format for printing offset 2017-06-23 10:47:54 -07:00
spi-nor mtd: intel-spi: Add Intel Lewisburg PCH SPI super SKU PCI ID 2017-10-30 11:51:18 +01:00
tests mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00
ubi UBI: Fix two typos in comments 2017-09-13 22:05:30 +02:00
afs.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
ar7part.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
bcm47xxpart.c mtd: extract TRX parser out of bcm47xxpart into a separated module 2017-06-22 13:13:10 -07:00
bcm63xxpart.c mtd: bcm63xxpart: give width specifier an 'int', not 'size_t' 2016-03-07 13:13:58 -08:00
cmdlinepart.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
ftl.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
inftlcore.c mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00
inftlmount.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
Kconfig kconfig: kill off GENERIC_IO option 2017-11-13 21:39:15 +01:00
Makefile mtd: extract TRX parser out of bcm47xxpart into a separated module 2017-06-22 13:13:10 -07:00
mtd_blkdevs.c mtd: blkdevs: Fix mtd block write failure 2017-08-12 14:53:24 -07:00
mtdblock_ro.c
mtdblock.c
mtdchar.c mtd: Fix typo: "occured" -> "occurred" 2017-02-08 14:24:57 -08:00
mtdconcat.c mtd: create an mtd_ooblayout_ops struct to ease ECC layout definition 2016-04-19 22:05:55 +02:00
mtdcore.c mtd: make device_type const 2017-08-21 14:33:50 +02:00
mtdcore.h mtd: partitions: support a cleanup callback for parsers 2015-12-09 14:57:44 -08:00
mtdoops.c
mtdpart.c mtd: Fix partition alignment check on multi-erasesize devices 2017-09-27 13:53:20 +02:00
mtdsuper.c fs: Remove SB_I_DYNBDI flag 2017-04-20 12:09:55 -06:00
mtdswap.c mtd: mtdswap: fix spelling mistake: 'TRESHOLD' -> 'THRESHOLD' 2017-11-13 21:39:16 +01:00
nftlcore.c mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00
nftlmount.c mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00
ofpart.c mtd: Convert to using %pOF instead of full_name 2017-08-15 14:00:43 +02:00
redboot.c mtd: partitions: make parsers return 'const' partition arrays 2015-12-09 10:21:57 -08:00
rfd_ftl.c
sm_ftl.c treewide: Fix typos in printk 2016-04-18 11:23:24 +02:00
sm_ftl.h
ssfdc.c mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00