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| author | Jean-Sébastien Pédron <dumbbell@FreeBSD.org> | 2022-12-01 14:03:00 +0000 |
|---|---|---|
| committer | Emmanuel Vadot <manu@FreeBSD.org> | 2023-01-24 09:08:01 +0000 |
| commit | a1a8fe77691694ebc55c0d940300badb48554a03 (patch) | |
| tree | 9ac3c13c8c984775b8ad68d83a713d0a4f32033e | |
| parent | fe5b301ed2e8ea376d298f3adf60df822ee5df86 (diff) | |
| download | src-a1a8fe77691694ebc55c0d940300badb48554a03.tar.gz src-a1a8fe77691694ebc55c0d940300badb48554a03.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
(cherry picked from commit e101c1c2c9ba18b1dd0eb2000106fafc915babdc)
| -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, \ |