/********************************************************************************
* Find a peripheral attahed at (bus),(target)
*/
static struct cam_periph *
mly_find_periph(struct mly_softc *sc, int bus, int target)
{
struct cam_periph *periph;
struct cam_path *path;
int status;
status = xpt_create_path(&path, NULL, cam_sim_path(sc->mly_cam_sim[bus]), target, 0);
if (status == CAM_REQ_CMP) {
periph = cam_periph_find(path, NULL);
xpt_free_path(path);
} else {
periph = NULL;
}
return(periph);
}
int os_query_remove_device(void *osext, int id)
{
PVBUS_EXT vbus_ext = (PVBUS_EXT)osext;
struct cam_periph *periph = NULL;
struct cam_path *path;
int status,retval = 0;
status = xpt_create_path(&path, NULL, vbus_ext->sim->path_id, id, 0);
if (status == CAM_REQ_CMP) {
if((periph = cam_periph_find(path, "da")) != NULL){
if(periph->refcount >= 1)
retval = -1;
}
xpt_free_path(path);
}
return retval;
}