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| author | Jean-Sébastien Pédron <dumbbell@FreeBSD.org> | 2022-12-01 14:03:00 +0000 |
|---|---|---|
| committer | Emmanuel Vadot <manu@FreeBSD.org> | 2022-12-01 14:03:00 +0000 |
| commit | e101c1c2c9ba18b1dd0eb2000106fafc915babdc (patch) | |
| tree | 6b46e741e50bc828c8e6e884941903dd4f9b9a05 /sys/compat/linuxkpi/common | |
| parent | 0adc02a97989f0a396740ffb64314fe8e816c877 (diff) | |
| download | src-e101c1c2c9ba18b1dd0eb2000106fafc915babdc.tar.gz src-e101c1c2c9ba18b1dd0eb2000106fafc915babdc.zip | |
linuxkpi: Introduce module_param() of type `bint`
In Linux, this limits the accepted value to -1, 0 and 1.
In FreeBSD, this remains a signed integer with no specific constraints.
This change is a requirement to update our DRM drivers to Linux 5.12.
Differential Revision: https://reviews.freebsd.org/D37364
Diffstat (limited to 'sys/compat/linuxkpi/common')
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/moduleparam.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/moduleparam.h b/sys/compat/linuxkpi/common/include/linux/moduleparam.h index ebf3b7a95c02..b5c6ef95637c 100644 --- a/sys/compat/linuxkpi/common/include/linux/moduleparam.h +++ b/sys/compat/linuxkpi/common/include/linux/moduleparam.h @@ -90,6 +90,9 @@ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) +#define LINUXKPI_PARAM_bint(name, var, perm) \ + LINUXKPI_PARAM_int(name, var, perm) + #define LINUXKPI_PARAM_hexint(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_UINT(LINUXKPI_PARAM_PARENT, OID_AUTO, \ |