Commit graph

1,216,791 commits

Author SHA1 Message Date
Mustafa Ismail
f877f22ac1 RDMA/irdma: Implement egress VLAN priority
When a VLAN interface is in use, get and use the VLAN
egress mapping.

Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Link: https://lore.kernel.org/r/20230711175318.1301-1-shiraz.saleem@intel.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-07-12 15:49:56 +03:00
Dan Carpenter
d64b1ee12a RDMA/mlx4: Make check for invalid flags stricter
This code is trying to ensure that only the flags specified in the list
are allowed.  The problem is that ucmd->rx_hash_fields_mask is a u64 and
the flags are an enum which is treated as a u32 in this context.  That
means the test doesn't check whether the highest 32 bits are zero.

Fixes: 4d02ebd9bb ("IB/mlx4: Fix RSS hash fields restrictions")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/233ed975-982d-422a-b498-410f71d8a101@moroto.mountain
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-07-12 15:41:27 +03:00
Minjie Du
65e02e8408 RDMA/qedr: Remove a duplicate assignment in irdma_query_ah()
Delete a duplicate statement from this function implementation.

Fixes: b48c24c2d7 ("RDMA/irdma: Implement device supported verb APIs")
Signed-off-by: Minjie Du <duminjie@vivo.com>
Acked-by: Alok Prasad <palok@marvell.com>
Link: https://lore.kernel.org/r/20230706022704.1260-1-duminjie@vivo.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-07-12 15:40:37 +03:00
Slark Xiao
104a8c5dd9 bus: mhi: host: pci_generic: Add support for Dell DW5932e
The DW5932e has 2 variants: eSIM(DW5932e-eSIM) and non-eSIM(DW5932e).
Both of them are designed based on Qualcomm SDX62 and it will
align with the Foxconn sdx65 settings.

Signed-off-by: Slark Xiao <slark_xiao@163.com>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20230712083741.7615-1-slark_xiao@163.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023-07-12 17:55:50 +05:30
Duke Xin (辛安文)
1cad976a1b bus: mhi: host: pci_generic: Add support for Quectel RM520N-GL modem
Add MHI interface definition for RM520 product based on Qualcomm SDX6X chip

Signed-off-by: Duke Xin(辛安文) <duke_xinanwen@163.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20230630062318.12114-1-duke_xinanwen@163.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023-07-12 17:51:43 +05:30
Duke Xin (辛安文)
110f113a48 bus: mhi: host: pci_generic: Add support for Quectel EM160R-GL modem
This modem is identical to the previous EM160R-GL modem with same product
name. But this one is designed for a specific laptop usecase, hence Quectel
got a new PID.

Signed-off-by: Duke Xin(辛安文) <duke_xinanwen@163.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20230608092927.2893-1-duke_xinanwen@163.com
[mani: modified the commit message and subject]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023-07-12 17:49:38 +05:30
Manivannan Sadhasivam
15f6705756 bus: mhi: host: pci_generic: Add support for IP_SW0 channels
IP_SW0 channels are used to transfer data over the networking interface
between MHI endpoint and the host. Define the channels in the MHI v1
channel config along with dedicated event rings.

Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Link: https://lore.kernel.org/r/20230519135803.13850-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023-07-12 17:49:38 +05:30
Qiang Yu
cabce92dd8 bus: mhi: host: Skip MHI reset if device is in RDDM
In RDDM EE, device can not process MHI reset issued by host. In case of MHI
power off, host is issuing MHI reset and polls for it to get cleared until
it times out. Since this timeout can not be avoided in case of RDDM, skip
the MHI reset in this scenarios.

Cc: <stable@vger.kernel.org>
Fixes: a6e2e3522f ("bus: mhi: core: Add support for PM state transitions")
Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/1684390959-17836-1-git-send-email-quic_qianyu@quicinc.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023-07-12 17:49:38 +05:30
Christian König
ca6c1e210a drm/amdgpu: use the new drm_exec object for CS v3
Use the new component here as well and remove the old handling.

v2: drop dupplicate handling
v3: fix memory leak pointed out by Tatsuyuki

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230711133122.3710-7-christian.koenig@amd.com
2023-07-12 14:14:50 +02:00
Christian König
2acc73f81f drm/amdgpu: use drm_exec for MES testing
Start using the new component here as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230711133122.3710-6-christian.koenig@amd.com
2023-07-12 14:14:44 +02:00
Christian König
8a206685d3 drm/amdgpu: use drm_exec for GEM and CSA handling v2
Start using the new component here as well.

v2: ignore duplicates to allow per VM BO mappings

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230711133122.3710-5-christian.koenig@amd.com
2023-07-12 14:14:36 +02:00
Christian König
8abc1eb298 drm/amdkfd: switch over to using drm_exec v3
Avoids quite a bit of logic and kmalloc overhead.

v2: fix multiple problems pointed out by Felix
v3: two more nit picks from Felix fixed

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230711133122.3710-4-christian.koenig@amd.com
2023-07-12 14:14:26 +02:00
Christian König
9710631cc8 drm: add drm_exec selftests v4
Exercise at least all driver facing functions of this new component.

v2: add array test as well
v3: some kunit cleanups
v4: more tests and cleanups

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230711133122.3710-3-christian.koenig@amd.com
2023-07-12 14:14:23 +02:00
Christian König
09593216bf drm: execution context for GEM buffers v7
This adds the infrastructure for an execution context for GEM buffers
which is similar to the existing TTMs execbuf util and intended to replace
it in the long term.

The basic functionality is that we abstracts the necessary loop to lock
many different GEM buffers with automated deadlock and duplicate handling.

v2: drop xarray and use dynamic resized array instead, the locking
    overhead is unnecessary and measurable.
v3: drop duplicate tracking, radeon is really the only one needing that.
v4: fixes issues pointed out by Danilo, some typos in comments and a
    helper for lock arrays of GEM objects.
v5: some suggestions by Boris Brezillon, especially just use one retry
    macro, drop loop in prepare_array, use flags instead of bool
v6: minor changes suggested by Thomas, Boris and Danilo
v7: minor typos pointed out by checkpatch.pl fixed

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Danilo Krummrich <dakr@redhat.com>
Tested-by: Danilo Krummrich <dakr@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230711133122.3710-2-christian.koenig@amd.com
2023-07-12 14:14:20 +02:00
Yangtao Li
3b38cabd5e
spi: spi-cadence: Delete unmatched comments
The function no longer returns a value, synchronize the comments.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230712064832.67091-1-frank.li@vivo.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-12 13:11:16 +01:00
Jonas Gorski
54ccc8758e
mailmap: add entry for Jonas Gorski
The openwrt.org email address is long defunct, but still pop ups from
time to time when asking get_maintainer.pl. So add an entry to my
currently used address.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Link: https://lore.kernel.org/r/20230708195309.72767-2-jonas.gorski@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-12 13:11:08 +01:00
Jonas Gorski
2bbc72ffc4
MAINTAINERS: add myself for spi-bcm63xx
I noticed the driver is unclaimed. Since I was the last one doing
substantial work on it, add me as the maintainer.

As it is only found in legacy products, mark it as "Odd Fixes"
instead of "Maintained".

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20230708195309.72767-1-jonas.gorski@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-12 13:11:07 +01:00
Jaewon Kim
9ec3c5517e
spi: s3c64xx: clear loopback bit after loopback test
When SPI loopback transfer is performed, S3C64XX_SPI_MODE_SELF_LOOPBACK
bit still remained. It works as loopback even if the next transfer is
not spi loopback mode.
If not SPI_LOOP, needs to clear S3C64XX_SPI_MODE_SELF_LOOPBACK bit.

Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
Fixes: ffb7bcd3b2 ("spi: s3c64xx: support loopback mode")
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Link: https://lore.kernel.org/r/20230711082020.138165-1-jaewon02.kim@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-12 13:11:06 +01:00
Yangtao Li
e1666cfd78 mtd: physmap-core: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-18-frank.li@vivo.com
2023-07-12 14:08:31 +02:00
Yangtao Li
badd019b4a mtd: spear_smi: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-17-frank.li@vivo.com
2023-07-12 14:08:29 +02:00
Yangtao Li
1726813c2e mtd: st_spi_fsm: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-16-frank.li@vivo.com
2023-07-12 14:08:27 +02:00
Yangtao Li
a29f696aa9 mtd: lpddr2_nvm: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-15-frank.li@vivo.com
2023-07-12 14:08:26 +02:00
Yangtao Li
6145e07e9c mtd: lantiq-flash: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-14-frank.li@vivo.com
2023-07-12 14:08:24 +02:00
Yangtao Li
0e0d59f2f6 mtd: plat-ram: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-13-frank.li@vivo.com
2023-07-12 14:08:22 +02:00
Yangtao Li
717a53833d mtd: nand: samsung: Convert to devm_platform_ioremap_resource() and devm_platform_get_and_ioremap_resource()
Use devm_platform_ioremap_resource() and
devm_platform_get_and_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-11-frank.li@vivo.com
2023-07-12 14:07:57 +02:00
Yangtao Li
09ea085f64 mtd: rawnand: atmel: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-10-frank.li@vivo.com
2023-07-12 14:07:55 +02:00
Yangtao Li
892ad2638a mtd: rawnand: fsl_upm: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-8-frank.li@vivo.com
2023-07-12 14:07:54 +02:00
Yangtao Li
9cd9dda8f0 mtd: rawnand: lpc32xx_mlc: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-7-frank.li@vivo.com
2023-07-12 14:07:52 +02:00
Yangtao Li
68e10224a5 mtd: rawnand: stm32_fmc2: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-6-frank.li@vivo.com
2023-07-12 14:07:50 +02:00
Yangtao Li
189175e0c3 mtd: rawnand: omap2: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-5-frank.li@vivo.com
2023-07-12 14:07:49 +02:00
Yangtao Li
4eef841d29 mtd: rawnand: sh_flctl: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-4-frank.li@vivo.com
2023-07-12 14:07:47 +02:00
Yangtao Li
c96b3e0905 mtd: rawnand: mxc: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-3-frank.li@vivo.com
2023-07-12 14:07:45 +02:00
Yangtao Li
1c66c7523f mtd: rawnand: lpc32xx_slc: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-2-frank.li@vivo.com
2023-07-12 14:07:44 +02:00
Yangtao Li
81a16e154c mtd: rawnand: sunxi: Use devm_platform_get_and_ioremap_resource()
Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230707040622.78174-1-frank.li@vivo.com
2023-07-12 14:07:42 +02:00
Michael Margolin
113383eff3 RDMA/efa: Add RDMA write HW statistics counters
Update device API and request RDMA write counters if RDMA write is
supported by device. Expose newly added counters through ib core
counters mechanism.

Reviewed-by: Daniel Kranzdorf <dkkranzd@amazon.com>
Reviewed-by: Yonatan Nachum <ynachum@amazon.com>
Signed-off-by: Michael Margolin <mrgolin@amazon.com>
Link: https://lore.kernel.org/r/20230703153404.30877-1-mrgolin@amazon.com
Reviewed-by: Gal Pressman <gal.pressman@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-07-12 15:07:32 +03:00
Yuanyuan Zhong
52b4bdd28c RDMA/mlx5: align MR mem allocation size to power-of-two
The MR memory allocation requests extra bytes to guarantee that there
is enough space to find the memory aligned to MLX5_UMR_ALIGN.

For power-of-two sizes, the alignment can be guaranteed by kmalloc()
according to commit 59bb47985c ("mm, sl[aou]b: guarantee natural
alignment for kmalloc(power-of-two)").

So if target alignment is power-of-two and adding the extra bytes
crosses a power-of-two boundary, use the next power-of-two as the
allocation size.

Signed-off-by: Yuanyuan Zhong <yzhong@purestorage.com>
Link: https://lore.kernel.org/r/20230629213248.3184245-2-yzhong@purestorage.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2023-07-12 15:06:43 +03:00
William Zhang
60177390fa mtd: rawnand: brcmnand: Fix mtd oobsize
brcmnand controller can only access the flash spare area up to certain
bytes based on the ECC level. It can be less than the actual flash spare
area size. For example, for many NAND chip supporting ECC BCH-8, it has
226 bytes spare area. But controller can only uses 218 bytes. So brcmand
driver overrides the mtd oobsize with the controller's accessible spare
area size. When the nand base driver utilizes the nand_device object, it
resets the oobsize back to the actual flash spare aprea size from
nand_memory_organization structure and controller may not able to access
all the oob area as mtd advises.

This change fixes the issue by overriding the oobsize in the
nand_memory_organization structure to the controller's accessible spare
area size.

Fixes: a7ab085d7c ("mtd: rawnand: Initialize the nand_device object")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-6-william.zhang@broadcom.com
2023-07-12 13:45:15 +02:00
William Zhang
5d53244186 mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
When the oob buffer length is not in multiple of words, the oob write
function does out-of-bounds read on the oob source buffer at the last
iteration. Fix that by always checking length limit on the oob buffer
read and fill with 0xff when reaching the end of the buffer to the oob
registers.

Fixes: 27c5b17cd1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-5-william.zhang@broadcom.com
2023-07-12 13:45:12 +02:00
William Zhang
e66dd31719 mtd: rawnand: brcmnand: Fix crash during the panic_write
When executing a NAND command within the panic write path, wait for any
pending command instead of calling BUG_ON to avoid crashing while
already crashing.

Fixes: 27c5b17cd1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Kursad Oney <kursad.oney@broadcom.com>
Reviewed-by: Kamal Dasu <kamal.dasu@broadcom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-4-william.zhang@broadcom.com
2023-07-12 13:45:10 +02:00
William Zhang
9cc0a598b9 mtd: rawnand: brcmnand: Fix potential false time out warning
If system is busy during the command status polling function, the driver
may not get the chance to poll the status register till the end of time
out and return the premature status.  Do a final check after time out
happens to ensure reading the correct status.

Fixes: 9d2ee0a60b ("mtd: nand: brcmnand: Check flash #WP pin status before nand erase/program")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-3-william.zhang@broadcom.com
2023-07-12 13:45:08 +02:00
William Zhang
2ec2839a90 mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller
v7.2 controller has different ECC level field size and shift in the acc
control register than its predecessor and successor controller. It needs
to be set specifically.

Fixes: decba6d478 ("mtd: brcmnand: Add v7.2 controller support")
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230706182909.79151-2-william.zhang@broadcom.com
2023-07-12 13:45:07 +02:00
Mark Brown
64a7b0e081
spi: Header and core clean up and refactoring
Merge series from Andy Shevchenko <andriy.shevchenko@linux.intel.com>:

Various cleanups and refactorings of the SPI header and core parts
united in a single series. It also touches drivers under SPI subsystem
folder on the pure renaming purposes of some constants.

No functional change intended.
2023-07-12 12:44:34 +01:00
Mark Brown
0f51622628
Allwinner R329/D1/R528/T113s Dual/Quad SPI modes
Merge series from Maksim Kiselev <bigunclemax@gmail.com>:

This series extends the previous https://lore.kernel.org/all/20230510081121.3463710-1-bigunclemax@gmail.com
And adds support for Dual and Quad SPI modes for the listed SoCs.
Both modes have been tested on the T113s and should work on
other Allwinner's SoCs that have a similar SPI conttoller.
It may also work for previous SoCs that support Dual/Quad modes.
One of them are H6 and H616.
2023-07-12 12:43:48 +01:00
Mark Brown
1dc8ca7181
spi: amlogic-spifc-a1: fixes and improvements for
Merge series from Martin Kurbanov <mmkurbanov@sberdevices.ru>:

This series adds support for max_speed_hz and implement adjust_op_size()
callback.
2023-07-12 12:43:41 +01:00
Arseniy Krasnov
cda24ab773 mtd: rawnand: meson: use NAND core API to check status
NAND core API already has functions to send NAND_CMD_STATUS and leave
status checking mode by sending NAND_CMD_READ0, so use both of them
instead of direct access to the controller registers.

Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230705104403.696680-3-AVKrasnov@sberdevices.ru
2023-07-12 13:42:54 +02:00
Arseniy Krasnov
079c8d9da2 mtd: rawnand: export 'nand_exit_status_op()'
Export this function to work in pair with 'nand_status_op()' which is
already exported.

Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230705104403.696680-2-AVKrasnov@sberdevices.ru
2023-07-12 13:42:52 +02:00
Neil Armstrong
b7c9b576b5 dt-bindings: mtd: oxnas-nand: remove obsolete bindings
Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove the
for OX810 and OX820 nand bindings.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230630-topic-oxnas-upstream-remove-v2-6-fb6ab3dea87c@linaro.org
2023-07-12 13:42:51 +02:00
Neil Armstrong
ecdaf0ee79 nand: oxnas_nand: remove obsolete raw nand driver
Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove support
for OX810 and OX820 nand.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230630-topic-oxnas-upstream-remove-v2-5-fb6ab3dea87c@linaro.org
2023-07-12 13:42:49 +02:00
Arseniy Krasnov
7e6b04f923 mtd: rawnand: meson: fix OOB available bytes for ECC
It is incorrect to calculate number of OOB bytes for ECC engine using
some "already known" ECC step size (1024 bytes here). Number of such
bytes for ECC engine must be whole OOB except 2 bytes for bad block
marker, while proper ECC step size and strength will be selected by
ECC logic.

Fixes: 8fae856c53 ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
Cc: <Stable@vger.kernel.org>
Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230705065211.293500-1-AVKrasnov@sberdevices.ru
2023-07-12 13:39:47 +02:00
Roger Quadros
d8403b9eee mtd: rawnand: omap_elm: Fix incorrect type in assignment
Once the ECC word endianness is converted to BE32, we force cast it
to u32 so we can use elm_write_reg() which in turn uses writel().

Fixes below sparse warnings:

   drivers/mtd/nand/raw/omap_elm.c:180:37: sparse:     expected unsigned int [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:180:37: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/omap_elm.c:185:37: sparse:     expected unsigned int [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:185:37: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/omap_elm.c:190:37: sparse:     expected unsigned int [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:190:37: sparse:     got restricted __be32 [usertype]
>> drivers/mtd/nand/raw/omap_elm.c:200:40: sparse: sparse: restricted __be32 degrades to integer
   drivers/mtd/nand/raw/omap_elm.c:206:39: sparse: sparse: restricted __be32 degrades to integer
   drivers/mtd/nand/raw/omap_elm.c:210:37: sparse:     expected unsigned int [assigned] [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:210:37: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/omap_elm.c:213:37: sparse:     expected unsigned int [assigned] [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:213:37: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/omap_elm.c:216:37: sparse:     expected unsigned int [assigned] [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:216:37: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/omap_elm.c:219:37: sparse:     expected unsigned int [assigned] [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:219:37: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/omap_elm.c:222:37: sparse:     expected unsigned int [assigned] [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:222:37: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/omap_elm.c:225:37: sparse:     expected unsigned int [assigned] [usertype] val
   drivers/mtd/nand/raw/omap_elm.c:225:37: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/omap_elm.c:228:39: sparse: sparse: restricted __be32 degrades to integer

Fixes: bf22433575 ("mtd: devices: elm: Add support for ELM error correction")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202306212211.WDXokuWh-lkp@intel.com/
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230624184021.7740-1-rogerq@kernel.org
2023-07-12 13:39:46 +02:00