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| author | Michael Olbrich <m.olbrich@pengutronix.de> | 2022-02-07 10:49:47 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-02-08 09:09:59 +0100 |
| commit | 62295dfdb43eb421b7c8b119994df12b4e4879ef (patch) | |
| tree | 017a33055811bc27bd1284f32cb45690d429034f /include/driver.h | |
| parent | 240bf4f87471f4d15e97731fbe120f92ddd4ad16 (diff) | |
| download | barebox-62295dfdb43eb421b7c8b119994df12b4e4879ef.tar.gz barebox-62295dfdb43eb421b7c8b119994df12b4e4879ef.tar.xz | |
cdev: add diskuuid support
This allows identifying disks by UUID. For disks with GPT the disk GUID is
used. For DOS partition tables the NT signature ist used, similar to how
the partuuid is generated.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Link: https://lore.barebox.org/20220124100458.2924679-3-m.olbrich@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.barebox.org/20220207094953.949868-2-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/driver.h')
| -rw-r--r-- | include/driver.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/driver.h b/include/driver.h index 62a1782847..3ef8bfb8a3 100644 --- a/include/driver.h +++ b/include/driver.h @@ -488,6 +488,7 @@ struct cdev *lcdev_by_name(const char *filename); struct cdev *cdev_readlink(struct cdev *cdev); struct cdev *cdev_by_device_node(struct device_node *node); struct cdev *cdev_by_partuuid(const char *partuuid); +struct cdev *cdev_by_diskuuid(const char *partuuid); struct cdev *cdev_open(const char *name, unsigned long flags); struct cdev *cdev_create_loop(const char *path, ulong flags, loff_t offset); void cdev_remove_loop(struct cdev *cdev); |