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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2021-10-10 17:29:26 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2021-10-18 23:59:40 +0200 |
| commit | 02f1f842534cab47d160f43456367ba39e53726a (patch) | |
| tree | 562861a63835e2ed9af68edbad2fda8b6fba8f19 | |
| parent | 671fd655057701fac11b4101e1d4c54d37cd2b61 (diff) | |
| download | backports-02f1f842534cab47d160f43456367ba39e53726a.tar.gz | |
headers: Add DEVICE_ATTR_ADMIN_RW
The DEVICE_ATTR_ADMIN_RW define was added with kernel 5.9 and is now
used by ssb.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | backport/backport-include/linux/device.h | 10 | ||||
| -rw-r--r-- | backport/backport-include/linux/sysfs.h | 9 |
2 files changed, 19 insertions, 0 deletions
diff --git a/backport/backport-include/linux/device.h b/backport/backport-include/linux/device.h new file mode 100644 index 00000000..46f2190b --- /dev/null +++ b/backport/backport-include/linux/device.h @@ -0,0 +1,10 @@ +#ifndef __BACKPORT_DEVICE_H_ +#define __BACKPORT_DEVICE_H_ +#include_next <linux/device.h> + +#ifndef DEVICE_ATTR_ADMIN_RW +#define DEVICE_ATTR_ADMIN_RW(_name) \ + struct device_attribute dev_attr_##_name = __ATTR_RW_MODE(_name, 0600) +#endif + +#endif /* __BACKPORT_DEVICE_H_ */ diff --git a/backport/backport-include/linux/sysfs.h b/backport/backport-include/linux/sysfs.h index ad8a8229..7126fb03 100644 --- a/backport/backport-include/linux/sysfs.h +++ b/backport/backport-include/linux/sysfs.h @@ -22,4 +22,13 @@ static inline int sysfs_emit(char *buf, const char *fmt, ...) #endif /* CONFIG_SYSFS */ #endif /* < 5.10 */ +#ifndef __ATTR_RW_MODE +#define __ATTR_RW_MODE(_name, _mode) { \ + .attr = { .name = __stringify(_name), \ + .mode = VERIFY_OCTAL_PERMISSIONS(_mode) }, \ + .show = _name##_show, \ + .store = _name##_store, \ +} +#endif + #endif /* __BACKPORT_LINUX_SYSFS_H */ |