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/*- * Data structures and definitions for dealing with the * Common Access Method Transport (xpt) layer. * * Copyright (c) 1997 Justin T. Gibbs. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification, immediately at the beginning of the file. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/cam/cam_xpt_sim.h 236541 2012-06-04 07:03:56Z mav $ */ #ifndef _CAM_CAM_XPT_SIM_H #define _CAM_CAM_XPT_SIM_H 1 #include <cam/cam_xpt.h> #include <cam/cam_queue.h> /* Functions accessed by SIM drivers */ #ifdef _KERNEL int32_t xpt_bus_register(struct cam_sim *sim, device_t parent, u_int32_t bus); int32_t xpt_bus_deregister(path_id_t path_id); u_int32_t xpt_freeze_simq(struct cam_sim *sim, u_int count); void xpt_release_simq(struct cam_sim *sim, int run_queue); u_int32_t xpt_freeze_devq(struct cam_path *path, u_int count); u_int32_t xpt_freeze_devq_rl(struct cam_path *path, cam_rl rl, u_int count); void xpt_release_devq(struct cam_path *path, u_int count, int run_queue); void xpt_release_devq_rl(struct cam_path *path, cam_rl rl, u_int count, int run_queue); int xpt_sim_opened(struct cam_sim *sim); void xpt_done(union ccb *done_ccb); void xpt_batch_start(struct cam_sim *sim); void xpt_batch_done(struct cam_sim *sim); #endif #endif /* _CAM_CAM_XPT_SIM_H */