1/*
2 * Copyright (c) 2004-07 Applied Micro Circuits Corporation.
3 * Copyright (c) 2004-05 Vinod Kashyap
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

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19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $FreeBSD: head/sys/dev/twa/tw_cl_share.h 209860 2010-07-09 17:38:15Z delphij $
28 */
29
30/*
31 * AMCC'S 3ware driver for 9000 series storage controllers.
32 *
33 * Author: Vinod Kashyap
34 * Modifications by: Adam Radford
35 * Modifications by: Manjunath Ranganathaiah

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344 */
345
346#ifndef tw_osl_breakpoint
347/* Allows setting breakpoints in the CL code for debugging purposes. */
348extern TW_VOID tw_osl_breakpoint(TW_VOID);
349#endif
350
351
352#ifndef tw_osl_ctlr_busy
353/* Called when CL is too busy to accept new requests. */
354extern TW_VOID tw_osl_ctlr_busy(struct tw_cl_ctlr_handle *ctlr_handle,
355 struct tw_cl_req_handle *req_handle);
356#endif
357
358
359#ifndef tw_osl_cur_func
360/* Text name of current function. */
361extern TW_INT8 *tw_osl_cur_func(TW_VOID);
362#endif
363
364
365#ifdef TW_OSL_DEBUG
366#ifndef tw_osl_dbg_printf

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547/* Initialize Common Layer for a given controller. */
548extern TW_INT32 tw_cl_init_ctlr(struct tw_cl_ctlr_handle *ctlr_handle,
549 TW_UINT32 flags, TW_INT32 device_id, TW_INT32 max_simult_reqs,
550 TW_INT32 max_aens, TW_VOID *non_dma_mem, TW_VOID *dma_mem,
551 TW_UINT64 dma_mem_phys
552 );
553
554
555/* CL's interrupt handler. */
556extern TW_INT32 tw_cl_interrupt(struct tw_cl_ctlr_handle *ctlr_handle);
557
558
559/* CL's ioctl handler. */
560extern TW_INT32 tw_cl_ioctl(struct tw_cl_ctlr_handle *ctlr_handle,
561 u_long cmd, TW_VOID *buf);
562

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