AuxXxilium/linux_dsm_epyc7002
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f173f26a4d
linux_dsm_epyc7002/include/linux/mtd
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Vignesh Raghavendra f173f26a4d
mtd: spi-nor: always use bounce buffer for register read/writes 
spi-mem layer expects all buffers passed to it to be DMA'able. But
spi-nor layer mostly allocates buffers on stack for reading/writing to
registers and therefore are not DMA'able. Introduce bounce buffer to be
used to read/write to registers. This ensures that buffer passed to
spi-mem layer during register read/writes is DMA'able. With this change
nor->cmd-buf is no longer used, so drop it.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2019-08-12 10:53:48 +03:00
..
bbm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
blktrans.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
cfi_endian.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
cfi.h NAND core changes: 2019-07-06 22:51:56 +02:00
concat.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
doc2000.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
flashchip.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
ftl.h
gen_probe.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
hyperbus.h mtd: Add support for HyperBus memory devices 2019-06-27 19:47:58 +02:00
inftl.h
jedec.h
latch-addr-flash.h
lpc32xx_mlc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
lpc32xx_slc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
map.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
mtd.h mtd: Add flag to indicate panic_write 2019-06-27 20:06:40 +02:00
mtdram.h
nand_bch.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
nand_ecc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
nand-gpio.h
nand.h mtd: nand: Add a helper to retrieve the number of pages per target 2019-04-08 10:21:09 +02:00
ndfc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
nftl.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 2019-05-24 17:39:00 +02:00
onenand_regs.h This pull-request contains the following changes for MTD: 2019-07-13 15:42:44 -07:00
onenand.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
onfi.h
partitions.h
pfow.h
physmap.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
pismo.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178 2019-05-30 11:29:19 -07:00
plat-ram.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
platnand.h
qinfo.h
rawnand.h This pull-request contains the following changes for MTD: 2019-07-13 15:42:44 -07:00
sh_flctl.h mtd: rawnand: sh_flctl: convert to SPDX identifiers 2018-11-13 09:32:04 +01:00
sharpsl.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
spear_smi.h
spi-nor.h mtd: spi-nor: always use bounce buffer for register read/writes 2019-08-12 10:53:48 +03:00
spinand.h mtd: spinand: Add initial support for Paragon PN26G0xA 2019-06-27 20:13:07 +02:00
super.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ubi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
xip.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00