| SCSI_HOST_LOOKUP(9) | SCSI mid layer | SCSI_HOST_LOOKUP(9) |
NAME¶
scsi_host_lookup - get a reference to a Scsi_Host by host no
SYNOPSIS¶
struct Scsi_Host * scsi_host_lookup(unsigned short hostnum);
ARGUMENTS¶
hostnum
host number to locate
RETURN VALUE¶
A pointer to located Scsi_Host or NULL.
The caller must do a scsi_host_put to drop the reference that scsi_host_get took. The put_device below dropped the reference from class_find_device.
AUTHORS¶
James Bottomley <James.Bottomley@hansenpartnership.com>
Author.
Rob Landley <rob@landley.net>
Author.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |