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| author | jhb <jhb@FreeBSD.org> | 2016-09-30 22:05:47 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2016-09-30 22:05:47 +0000 |
| commit | 0f41551ef9dde560d9d191d7190af02904dbf611 (patch) | |
| tree | 00567e70252000c0a9f26250a859dfd20c8e1348 /lib/libdevctl/devctl.h | |
| parent | c03db820416e89f29bd1f5cb8f59a221d4d11463 (diff) | |
| download | FreeBSD-src-0f41551ef9dde560d9d191d7190af02904dbf611.zip FreeBSD-src-0f41551ef9dde560d9d191d7190af02904dbf611.tar.gz | |
MFC 305034: Implement 'devctl clear driver' to undo a previous 'set driver'.
Add a new 'clear driver' command for devctl along with the accompanying
ioctl and devctl_clear_driver() library routine to reset a device to
use a wildcard devclass instead of a fixed devclass. This can be used
to undo a previous 'set driver' command. After the device's name has
been reset to permit wildcard names, it is reprobed so that it can
attach to newly-available (to it) device drivers.
Sponsored by: Chelsio Communications
Diffstat (limited to 'lib/libdevctl/devctl.h')
| -rw-r--r-- | lib/libdevctl/devctl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/libdevctl/devctl.h b/lib/libdevctl/devctl.h index 3426cce..d65ea13 100644 --- a/lib/libdevctl/devctl.h +++ b/lib/libdevctl/devctl.h @@ -36,5 +36,6 @@ int devctl_detach(const char *device, bool force); int devctl_enable(const char *device); int devctl_disable(const char *device, bool force_detach); int devctl_set_driver(const char *device, const char *driver, bool force); +int devctl_clear_driver(const char *device, bool force); #endif /* !__DEVCTL_H__ */ |
