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1073660 commits

Author SHA1 Message Date
Miquel Raynal
4e371d9965 SPI NOR core changes:
- move vendor specific code out of the core into vendor drivers.
 - unify all function and object names in the vendor modules.
 - make setup() callback optional to improve readability.
 - skip erase logic when the SPI_NOR_NO_ERASE flag is set at flash
   declaration.
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Merge tag 'spi-nor/for-5.18' into mtd/next

SPI NOR core changes:
- move vendor specific code out of the core into vendor drivers.
- unify all function and object names in the vendor modules.
- make setup() callback optional to improve readability.
- skip erase logic when the SPI_NOR_NO_ERASE flag is set at flash
  declaration.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2022-03-18 20:14:42 +01:00
Miquel Raynal
8f877b7eab mtd: nand: ecc: mxic: Fix compile test issue
Avoid random build errors with architectures which do not select
HAS_IOMEM by depending on it in Kconfig.

This fixes the following warning:

/home/mraynal/0day/gcc-11.2.0-nolibc/s390-linux/bin/s390-linux-ld:
drivers/mtd/nand/ecc-mxic.o: in function `mxic_ecc_probe':
ecc-mxic.c:(.text+0x2244): undefined reference to `devm_platform_ioremap_resource'

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220314152336.75447-1-miquel.raynal@bootlin.com
2022-03-14 17:05:35 +01:00
Colin Ian King
5a368fb65a mtd: nand: mxic-ecc: make two read-only arrays static const
Don't populate the read-only arrays possible_strength and
spare_size on the stack but instead make them static
const. Also makes the object code a little smaller.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220307230940.169235-1-colin.i.king@gmail.com
2022-03-14 17:01:58 +01:00
Geert Uytterhoeven
5fc69b6e51 mtd: hyperbus: HBMC_AM654 should depend on ARCH_K3
The AM65x HyperBus controller is only present on Texas Instruments AM65x
SoCs.  Hence add a dependency on ARCH_K3, to prevent asking the user
about this driver when configuring a kernel without support for the
Texas Instruments Inc. K3 multicore SoC architecture.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/9fd6b975adba710158f28aa603cf87a6d189a418.1646655894.git.geert+renesas@glider.be
2022-03-14 17:01:58 +01:00
Tudor Ambarus
ec090a0392 mtd: core: Remove partid and partname debugfs files
partid and partname debugfs files were used just by SPI NOR, but they were
replaced by sysfs entries. Since these debugfs files are no longer used in
mtd, remove dead code. The directory is kept as it is used by nandsim,
mtdswap and docg3.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220225144656.634682-1-tudor.ambarus@microchip.com
2022-03-14 17:01:58 +01:00
Rafał Miłecki
d9a16830e1 dt-bindings: mtd: partitions: convert BCM47xx to the json-schema
This helps validating DTS files.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220216104135.31307-1-zajec5@gmail.com
2022-03-14 17:01:58 +01:00
Amit Kumar Mahapatra
ceef4cf97b mtd: tests: Fix eraseblock read speed miscalculation for lower partition sizes
While calculating speed during  mtd_speedtest, the time interval
(i.e., start - finish) is rounded off to the nearest milliseconds by
ignoring the fractional part. This leads to miscalculation of speed.
The miscalculation is more visible while running speed test on small
partition sizes(i.e., when partition size is equal to eraseblock size or
twice the eraseblock size) at higher spi frequencies.

For e.g., while calculating eraseblock read speed for a mtd partition with
size equal to the eraseblock size(i.e., 64KiB) the eraseblock read time
interval comes out to be 966490 nanosecond. This is then converted to
millisecond(i.e., 0.966 msec.). The integer part (i.e., 0 msec) of the
value is considered and the fractional part (i.e., 0.966) is ignored,for
calculating the eraseblock read speed. So the reported eraseblock read
speed is 0 KiB/s, which is incorrect.

There are two approaches to fix this issue.

First approach will be to keep the time interval in millisecond. and round
up the integer value, with this approach the 0.966msec time interval in the
above example will be rounded up to 1msec and this value is used for
calculating the speed. Downside of this approach is that the reported speed
is still not accurate.

Second approach will be to convert the time interval to microseconds
instead of milliseconds, with this approach the 966490 nanosecond time
interval in the above example will be converted t0 966.490usec and this
value is used for calculating the speed. As compared to the current
implementation and the suggested First approach, this approach will report
a more accurate speed. Downside of this approach is that, in future if the
mtd size is too large then the u64 variable, that holds the number of
bytes, might overflow.

In this patch we have gone with the second approach as this reports a more
accurate speed. With this approach the eraseblock read speed in the above
example comes out to be 132505 KiB/s when the spi clock is configured at
150Mhz.

Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220208103905.13354-1-amit.kumar-mahapatra@xilinx.com
2022-03-14 17:01:47 +01:00
Tudor Ambarus
151c6b49d6 mtd: spi-nor: Skip erase logic when SPI_NOR_NO_ERASE is set
Even if SPI_NOR_NO_ERASE was set, one could still send erase opcodes
to the flash. It is not recommended to send unsupported opcodes to
flashes. Fix the logic and do not set mtd->_erase when SPI_NOR_NO_ERASE
is specified. With this users will not be able to issue erase opcodes to
flashes and instead they will recive an -ENOTSUPP error.

Fixes: b199489d37 ("mtd: spi-nor: add the framework for SPI NOR")
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220228163334.277730-1-tudor.ambarus@microchip.com
2022-03-08 10:36:56 +02:00
Michael Walle
3c552889e4 mtd: spi-nor: renumber flags
As we have deleted some flag, lets renumber them so there are no holes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-33-michael@walle.cc
2022-02-25 18:13:20 +02:00
Michael Walle
e9d663a2a0 mtd: spi-nor: slightly change code style in spi_nor_sr_ready()
Now that there is almost no special case code left in
spi_nor_sr_ready(), the return check looks odd. Move the function call
closer to the return code checking.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-32-michael@walle.cc
2022-02-25 18:13:13 +02:00
Michael Walle
e8fd3b4b26 mtd: spi-nor: spansion: rename vendor specific functions and defines
Drop the generic spi_nor prefix for all the spansion functions.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Pratyush Yadav <p.yadav@ti.com> # on mt35xu512aba, s28hs512t
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-31-michael@walle.cc
2022-02-25 18:13:01 +02:00
Michael Walle
51c55506a7 mtd: spi-nor: spansion: convert USE_CLSR to a manufacturer flag
Now that all functions using that flag are local to the spansion module,
we can convert the flag to a manufacturer one.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Pratyush Yadav <p.yadav@ti.com> # on mt35xu512aba, s28hs512t
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-30-michael@walle.cc
2022-02-25 18:12:56 +02:00
Michael Walle
837d5181be mtd: spi-nor: move all spansion specifics into spansion.c
The clear status register flags is only available on spansion flashes.
Move all the functions around that into the spanion module.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Pratyush Yadav <p.yadav@ti.com> # on mt35xu512aba, s28hs512t
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-29-michael@walle.cc
2022-02-25 18:12:49 +02:00
Michael Walle
6235ff040c mtd: spi-nor: spansion: slightly rework control flow in late_init()
Don't return early when the flash is smaller than or equal to 16MiB. We
need to be able to register hooks for all sizes of flashes. This also has
the benefit that it increases the readability of the code because the
action, i.e. registering the fixups, is connected to the condition, i.e.
flashes larger than 16MiB.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Pratyush Yadav <p.yadav@ti.com> # on mt35xu512aba, s28hs512t
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-28-michael@walle.cc
2022-02-25 18:12:42 +02:00
Michael Walle
2b18a18ea7 mtd: spi-nor: micron-st: rename vendor specific functions and defines
Drop the generic spi_nor prefix for all the micron-st functions.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Pratyush Yadav <p.yadav@ti.com> # on mt35xu512aba, s28hs512t
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-27-michael@walle.cc
2022-02-25 18:12:35 +02:00
Michael Walle
8f938262a6 mtd: spi-nor: micron-st: convert USE_FSR to a manufacturer flag
Now that all functions using that flag are local to the micron module,
we can convert the flag to a manufacturer one.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Pratyush Yadav <p.yadav@ti.com> # on mt35xu512aba, s28hs512t
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-26-michael@walle.cc
2022-02-25 18:12:28 +02:00
Michael Walle
c770abe52d mtd: spi-nor: move all micron-st specifics into micron-st.c
The flag status register is only available on micron flashes. Move all
the functions around that into the micron module.

This is almost a mechanical move except for the spi_nor_fsr_ready()
which now also checks the normal status register. Previously, this was
done in spi_nor_ready().

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Pratyush Yadav <p.yadav@ti.com> # on mt35xu512aba, s28hs512t
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-25-michael@walle.cc
2022-02-25 18:12:19 +02:00
Michael Walle
56b852e863 mtd: spi-nor: xilinx: correct the debug message
XRDSR is a combination of xilinx and the RDSR opcode, but the register
is just the status register. Correct the debug message.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-24-michael@walle.cc
2022-02-25 18:12:12 +02:00
Michael Walle
8b7a2e00d1 mtd: spi-nor: xilinx: rename vendor specific functions and defines
Drop the generic spi_nor prefix for all the xilinx functions.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-23-michael@walle.cc
2022-02-25 18:12:06 +02:00
Michael Walle
8b4195cd6d mtd: spi-nor: move all xilinx specifics into xilinx.c
Mechanically move all the xilinx functions to its own module.

Then register the new flash specific ready() function.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-22-michael@walle.cc
2022-02-25 18:12:01 +02:00
Michael Walle
9fb4beb1b0 mtd: spi-nor: guard _page_size parameter in S3AN_INFO()
The _page_size marco parameter was missing parentheses around it. Add
them.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-21-michael@walle.cc
2022-02-25 18:11:54 +02:00
Michael Walle
66cf87c600 mtd: spi-nor: export more functions to be used in vendor modules
We will move vendor specific code into the vendor modules and thus we
will have to export these functions so they can be called.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-20-michael@walle.cc
2022-02-25 18:11:23 +02:00
Michael Walle
4cf1c7bdc5 mtd: spi-nor: allow a flash to define its own ready() function
Xilinx and Micron flashes have their own implementation of the
spi_nor_ready() function. At the moment, the core will figure out
which one to call according to some flags. Lay the foundation to
make it possible that a flash can register its own ready()
function.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-19-michael@walle.cc
2022-02-25 18:11:17 +02:00
Michael Walle
b44aa9ac6b mtd: spi-nor: slightly refactor the spi_nor_setup()
Instead of always using a function pointer (and initializing it to our
default), just call the default function if the flash didn't set its own
one. That will make the call flow easier to follow.

Also mark the parameter as optional now.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-18-michael@walle.cc
2022-02-25 18:11:11 +02:00
Michael Walle
232e2830f5 mtd: spi-nor: xmc: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-17-michael@walle.cc
2022-02-25 09:44:32 +02:00
Michael Walle
45acce2099 mtd: spi-nor: xilinx: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-16-michael@walle.cc
2022-02-25 09:44:32 +02:00
Michael Walle
a7a0466f58 mtd: spi-nor: winbond: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-15-michael@walle.cc
2022-02-25 09:44:32 +02:00
Michael Walle
7e5b38ae4f mtd: spi-nor: sst: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-14-michael@walle.cc
2022-02-25 09:44:32 +02:00
Michael Walle
fedd0cbf3e mtd: spi-nor: spansion: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-13-michael@walle.cc
2022-02-25 09:44:32 +02:00
Michael Walle
c9d5cdf4bf mtd: spi-nor: micron-st: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-12-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
0757201a1d mtd: spi-nor: macronix: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-11-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
cc5af02f60 mtd: spi-nor: issi: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-10-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
536437aabb mtd: spi-nor: intel: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-9-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
0ab828613c mtd: spi-nor: gigadevice: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-8-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
5410151931 mtd: spi-nor: fujitsu: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-7-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
09ae8354c3 mtd: spi-nor: everspin: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-6-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
a7a3f09024 mtd: spi-nor: esmt: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-5-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
f5e7bd2768 mtd: spi-nor: eon: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-4-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
9eb916e252 mtd: spi-nor: catalyst: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-3-michael@walle.cc
2022-02-25 09:44:31 +02:00
Michael Walle
2394770bd6 mtd: spi-nor: atmel: unify function names
To avoid name clashes unify all the function and static object names and
use one of the following prefixes which should be sufficiently unique:
 - <vendor>_nor_
 - <flash_family>_nor_
 - <flash_part>_

There are no functional changes.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220223134358.1914798-2-michael@walle.cc
2022-02-25 09:44:31 +02:00
Linus Torvalds
cfb92440ee Linux 5.17-rc5 2022-02-20 13:07:20 -08:00
Linus Torvalds
3324e6e803 - Fix a NULL ptr dereference when dumping lockdep chains through /proc/lockdep_chains
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Merge tag 'locking_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fix from Borislav Petkov:
 "Fix a NULL ptr dereference when dumping lockdep chains through
  /proc/lockdep_chains"

* tag 'locking_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  lockdep: Correct lock_classes index mapping
2022-02-20 12:50:50 -08:00
Linus Torvalds
222177397a - Fix the ptrace regset xfpregs_set() callback to behave according to the ABI
- Handle poisoned pages properly in the SGX reclaimer code
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Merge tag 'x86_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Fix the ptrace regset xfpregs_set() callback to behave according to
   the ABI

 - Handle poisoned pages properly in the SGX reclaimer code

* tag 'x86_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/ptrace: Fix xfpregs_set()'s incorrect xmm clearing
  x86/sgx: Fix missing poison handling in reclaimer
2022-02-20 12:46:21 -08:00
Linus Torvalds
0b0894ff78 - Fix task exposure order when forking tasks
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Merge tag 'sched_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fix from Borislav Petkov:
 "Fix task exposure order when forking tasks"

* tag 'sched_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Fix yet more sched_fork() races
2022-02-20 12:40:20 -08:00
Linus Torvalds
6e8e752f70 - Fix a long-standing struct alignment bug in the EDAC struct allocation code
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Merge tag 'edac_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

Pull EDAC fix from Borislav Petkov:
 "Fix a long-standing struct alignment bug in the EDAC struct allocation
  code"

* tag 'edac_urgent_for_v5.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
2022-02-20 12:04:14 -08:00
Linus Torvalds
e268d7084a SCSI fixes on 20220219
Three fixes, all in drivers.  The ufs and qedi fixes are minor; the
 lpfc one is a bit bigger because it involves adding a heuristic to
 detect and deal with common but not standards compliant behaviour.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Three fixes, all in drivers.

  The ufs and qedi fixes are minor; the lpfc one is a bit bigger because
  it involves adding a heuristic to detect and deal with common but not
  standards compliant behaviour"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: core: Fix divide by zero in ufshcd_map_queues()
  scsi: lpfc: Fix pt2pt NVMe PRLI reject LOGO loop
  scsi: qedi: Fix ABBA deadlock in qedi_process_tmf_resp() and qedi_process_cmd_cleanup_resp()
2022-02-20 11:51:49 -08:00
Linus Torvalds
7747807734 dmaengine fixes for v5.17
Bunch of driver fixes for:
  - ptdma error handling in init
  - lock fix in at_hdmac
  - error path and error num fix for sh dma
  - pm balance fix for stm32
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Merge tag 'dmaengine-fix-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine fixes from Vinod Koul:
 "A bunch of driver fixes for:

   - ptdma error handling in init

   - lock fix in at_hdmac

   - error path and error num fix for sh dma

   - pm balance fix for stm32"

* tag 'dmaengine-fix-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: shdma: Fix runtime PM imbalance on error
  dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size
  dmaengine: stm32-dmamux: Fix PM disable depth imbalance in stm32_dmamux_probe
  dmaengine: sh: rcar-dmac: Check for error num after setting mask
  dmaengine: at_xdmac: Fix missing unlock in at_xdmac_tasklet()
  dmaengine: ptdma: Fix the error handling path in pt_core_init()
2022-02-20 11:30:18 -08:00
Linus Torvalds
dacec3e7b9 Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
 "Some driver updates, a MAINTAINERS fix, and additions to COMPILE_TEST
  (so we won't miss build problems again)"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  MAINTAINERS: remove duplicate entry for i2c-qcom-geni
  i2c: brcmstb: fix support for DSL and CM variants
  i2c: qup: allow COMPILE_TEST
  i2c: imx: allow COMPILE_TEST
  i2c: cadence: allow COMPILE_TEST
  i2c: qcom-cci: don't put a device tree node before i2c_add_adapter()
  i2c: qcom-cci: don't delete an unregistered adapter
  i2c: bcm2835: Avoid clock stretching timeouts
2022-02-20 11:23:48 -08:00
Linus Torvalds
961af9dbe5 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:

 - a fix for Synaptics touchpads in RMI4 mode failing to suspend/resume
   properly because I2C client devices are now being suspended and
   resumed asynchronously which changed the ordering

 - a change to make sure we do not set right and middle buttons
   capabilities on touchpads that are "buttonpads" (i.e. do not have
   separate physical buttons)

 - a change to zinitix touchscreen driver adding more compatible
   strings/IDs

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: psmouse - set up dependency between PS/2 and SMBus companions
  Input: zinitix - add new compatible strings
  Input: clear BTN_RIGHT/MIDDLE on buttonpads
2022-02-20 11:15:46 -08:00
Linus Torvalds
70d2bec7c5 Power Supply Fixes for 5.17 cycle
Three regression fixes for the 5.17 cycle:
 
 1. build warning fix for power-supply documentation
 2. pointer size fix in cw2015 battery driver
 3. OOM handling in bq256xx charger driver
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Merge tag 'for-v5.17-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply fixes from Sebastian Reichel:
 "Three regression fixes for the 5.17 cycle:

   - build warning fix for power-supply documentation

   - pointer size fix in cw2015 battery driver

   - OOM handling in bq256xx charger driver"

* tag 'for-v5.17-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: supply: bq256xx: Handle OOM correctly
  power: supply: core: fix application of sizeof to pointer
  power: supply: fix table problem in sysfs-class-power
2022-02-20 11:07:46 -08:00