[ Sasha's backport helper bot ]
Hi,
Found matching upstream commit: c0f866de4ce447bca3191b9cefac60c4b36a7922
WARNING: Author mismatch between patch and found commit:
Backport author: inv.git-commit@xxxxxxx
Commit author: Jean-Baptiste Maneyrol<jean-baptiste.maneyrol@xxxxxxx>
Status in newer kernel trees:
6.12.y | Not found
Note: The patch differs from the upstream commit:
---
1: c0f866de4ce4 ! 1: d020d9ff9b6c iio: imu: inv_icm42600: fix spi burst write not supported
@@ Commit message
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxx>
Link: https://patch.msgid.link/20241112-inv-icm42600-fix-spi-burst-write-not-supported-v2-1-97690dc03607@xxxxxxx
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
+ (cherry picked from commit c0f866de4ce447bca3191b9cefac60c4b36a7922)
## drivers/iio/imu/inv_icm42600/inv_icm42600.h ##
@@ drivers/iio/imu/inv_icm42600/inv_icm42600.h: struct inv_icm42600_sensor_state {
@@ drivers/iio/imu/inv_icm42600/inv_icm42600.h: struct inv_icm42600_sensor_state {
## drivers/iio/imu/inv_icm42600/inv_icm42600_core.c ##
@@ drivers/iio/imu/inv_icm42600/inv_icm42600_core.c: const struct regmap_config inv_icm42600_regmap_config = {
};
- EXPORT_SYMBOL_NS_GPL(inv_icm42600_regmap_config, "IIO_ICM42600");
+ EXPORT_SYMBOL_NS_GPL(inv_icm42600_regmap_config, IIO_ICM42600);
+/* define specific regmap for SPI not supporting burst write */
+const struct regmap_config inv_icm42600_spi_regmap_config = {
---
Results of testing on various branches:
| Branch | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.12.y | Success | Failed |
Build Errors:
Build error for stable/linux-6.12.y:
WARNING: modpost: module inv-icm42600-spi uses symbol inv_icm42600_spi_regmap_config from namespace "IIO_ICM42600", but does not import it.
In file included from drivers/iio/imu/inv_icm42600/inv-icm42600.mod.c:2:
drivers/iio/imu/inv_icm42600/inv-icm42600.mod.c:16:56: error: expected ')' before 'IIO_ICM42600'
16 | KSYMTAB_DATA(inv_icm42600_spi_regmap_config, "_gpl", ""IIO_ICM42600"");
| ^~~~~~~~~~~~
./include/linux/export-internal.h:45:28: note: in definition of macro '__KSYMTAB'
45 | " .asciz \"" ns "\"" "\n" \
| ^~
drivers/iio/imu/inv_icm42600/inv-icm42600.mod.c:16:1: note: in expansion of macro 'KSYMTAB_DATA'
16 | KSYMTAB_DATA(inv_icm42600_spi_regmap_config, "_gpl", ""IIO_ICM42600"");
| ^~~~~~~~~~~~
./include/linux/export-internal.h:41:12: note: to match this '('
41 | asm(" .section \"__ksymtab_strings\",\"aMS\",%progbits,1" "\n" \
| ^
./include/linux/export-internal.h:63:41: note: in expansion of macro '__KSYMTAB'
63 | #define KSYMTAB_DATA(name, sec, ns) __KSYMTAB(name, name, sec, ns)
| ^~~~~~~~~
drivers/iio/imu/inv_icm42600/inv-icm42600.mod.c:16:1: note: in expansion of macro 'KSYMTAB_DATA'
16 | KSYMTAB_DATA(inv_icm42600_spi_regmap_config, "_gpl", ""IIO_ICM42600"");
| ^~~~~~~~~~~~
make[2]: *** [scripts/Makefile.modfinal:31: drivers/iio/imu/inv_icm42600/inv-icm42600.mod.o] Error 1
make[2]: Target '__modfinal' not remade because of errors.
make[1]: *** [/home/sasha/build/linus-next/Makefile:1870: modules] Error 2
make[1]: Target '__all' not remade because of errors.
make: *** [Makefile:224: __sub-make] Error 2
make: Target '__all' not remade because of errors.
