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[PW_SID:1120541] [v1] net: can: mpfs_can: add Polarfire SoC MSS CAN#2204

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[PW_SID:1120541] [v1] net: can: mpfs_can: add Polarfire SoC MSS CAN#2204
linux-riscv-bot wants to merge 2 commits into
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PR for series 1120541 applied to workflow__riscv__fixes

Name: [v1] net: can: mpfs_can: add Polarfire SoC MSS CAN
URL: https://patchwork.kernel.org/project/linux-riscv/list/?series=1120541
Version: 1

Linux RISC-V bot and others added 2 commits July 1, 2026 03:48
The Microchip Polarfire SoC has two instances of CAN devices inside the
MSS block. Add driver to support this MSS CAN.

Signed-off-by: Naga Sureshkumar Relli <nagasuresh.relli@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>
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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 150.98 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 1219.81 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1500.09 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 29.20 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 30.41 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 3.01 seconds
Result: WARNING
Output:

WARNING: please write a help paragraph that fully describes the config symbol with at least 4 lines
#40: FILE: drivers/net/can/Kconfig:192:
+config CAN_POLARFIRE_SOC
+	tristate "Microchip Polarfire SoC CAN"
+	depends on ARCH_MICROCHIP || COMPILE_TEST
+	help
+	  Driver for the CAN controllers on Microchip Polarfire SoC.
+
+	  This driver can be built as a module. If so, the module will be
+	  called mpfs_can.
+

WARNING: line length of 105 exceeds 100 columns
#210: FILE: drivers/net/can/mpfs_can.c:141:
+#define MPFS_CAN_TX_MSG_CTR_OFFSET(fifo)	MPFS_CAN_TX_MSG_BASE(MPFS_CAN_TX_MSG_CTRL_CMD_BASE, fifo)

WARNING: line length of 102 exceeds 100 columns
#212: FILE: drivers/net/can/mpfs_can.c:143:
+#define MPFS_CAN_TX_DATAL_OFFSET(fifo)		MPFS_CAN_TX_MSG_BASE(MPFS_CAN_TX_MSG_DATAL_BASE, fifo)

WARNING: line length of 102 exceeds 100 columns
#213: FILE: drivers/net/can/mpfs_can.c:144:
+#define MPFS_CAN_TX_DATAH_OFFSET(fifo)		MPFS_CAN_TX_MSG_BASE(MPFS_CAN_TX_MSG_DATAH_BASE, fifo)

WARNING: line length of 105 exceeds 100 columns
#215: FILE: drivers/net/can/mpfs_can.c:146:
+#define MPFS_CAN_RX_MSG_CTR_OFFSET(fifo)	MPFS_CAN_RX_MSG_BASE(MPFS_CAN_RX_MSG_CTRL_CMD_BASE, fifo)

WARNING: line length of 102 exceeds 100 columns
#217: FILE: drivers/net/can/mpfs_can.c:148:
+#define MPFS_CAN_RX_DATAL_OFFSET(fifo)		MPFS_CAN_RX_MSG_BASE(MPFS_CAN_RX_MSG_DATAL_BASE, fifo)

WARNING: line length of 102 exceeds 100 columns
#218: FILE: drivers/net/can/mpfs_can.c:149:
+#define MPFS_CAN_RX_DATAH_OFFSET(fifo)		MPFS_CAN_RX_MSG_BASE(MPFS_CAN_RX_MSG_DATAH_BASE, fifo)

WARNING: line length of 105 exceeds 100 columns
#221: FILE: drivers/net/can/mpfs_can.c:152:
+#define MPFS_CAN_AMR_DATA_OFFSET(fifo)		MPFS_CAN_RX_MSG_BASE(MPFS_CAN_RX_MSG_AMR_DATA_BASE, fifo)

WARNING: line length of 105 exceeds 100 columns
#222: FILE: drivers/net/can/mpfs_can.c:153:
+#define MPFS_CAN_ACR_DATA_OFFSET(fifo)		MPFS_CAN_RX_MSG_BASE(MPFS_CAN_RX_MSG_ACR_DATA_BASE, fifo)

CHECK: spinlock_t definition without comment
#236: FILE: drivers/net/can/mpfs_can.c:167:
+	spinlock_t tx_lock;

total: 0 errors, 9 warnings, 1 checks, 911 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 070ae74a4cd6 ("net: can: mpfs_can: add Polarfire SoC MSS CAN") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 9 warnings, 1 checks, 911 lines checked
CHECK: spinlock_t definition without comment
WARNING: line length of 102 exceeds 100 columns
WARNING: line length of 105 exceeds 100 columns
WARNING: please write a help paragraph that fully describes the config symbol with at least 4 lines


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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 86.60 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.25 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
kdoc
Desc: Detects for kdoc errors
Duration: 0.94 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
module-param
Desc: Detect module_param changes
Duration: 0.35 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.24 seconds
Result: PASS

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Patch 1: "[v1] net: can: mpfs_can: add Polarfire SoC MSS CAN"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.30 seconds
Result: PASS

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linux-riscv-bot force-pushed the workflow__riscv__fixes branch 3 times, most recently from a50938c to 40ba5ca Compare July 8, 2026 17:32
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linux-riscv-bot deleted the pw1120541 branch July 10, 2026 01:14
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