Add a file where inline functions for the Qlogic isp cards can go. This reduces

duplication in all the platform specific header files.

1 files changed, 220 insertions, 0 deletions

diff --git a/sys/dev/isp/isp_inline.h b/sys/dev/isp/isp_inline.h
new file mode 100644
index 0000000..c401a79
--- /dev/null
+++ b/sys/dev/isp/isp_inline.h
@@ -0,0 +1,220 @@
+/* $FreeBSD$ */
+/*
+ * Qlogic Host Adapter Inline Functions
+ *
+ * Copyright (c) 1999 by Matthew Jacob
+ * Feral Software
+ * All rights reserved.
+ * mjacob@feral.com
+ *
+ * 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 immediately at the beginning of the file, without modification,
+ *    this list of conditions, and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. 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.
+ *
+ */
+#ifndef	_ISP_INLINE_H
+#define	_ISP_INLINE_H
+
+static INLINE void isp_prtstst __P((ispstatusreq_t *));
+static INLINE char *isp2100_fw_statename __P((int));
+static INLINE char *isp2100_pdb_statename __P((int));
+
+
+static INLINE void
+isp_prtstst(sp)
+	ispstatusreq_t *sp;
+{
+	char buf[128];
+	sprintf(buf, "states->");
+	if (sp->req_state_flags & RQSF_GOT_BUS)
+		sprintf(buf, "%s%s", buf, "GOT_BUS ");
+	if (sp->req_state_flags & RQSF_GOT_TARGET)
+		sprintf(buf, "%s%s", buf, "GOT_TGT ");
+	if (sp->req_state_flags & RQSF_SENT_CDB)
+		sprintf(buf, "%s%s", buf, "SENT_CDB ");
+	if (sp->req_state_flags & RQSF_XFRD_DATA)
+		sprintf(buf, "%s%s", buf, "XFRD_DATA ");
+	if (sp->req_state_flags & RQSF_GOT_STATUS)
+		sprintf(buf, "%s%s", buf, "GOT_STS ");
+	if (sp->req_state_flags & RQSF_GOT_SENSE)
+		sprintf(buf, "%s%s", buf, "GOT_SNS ");
+	if (sp->req_state_flags & RQSF_XFER_COMPLETE)
+		sprintf(buf, "%s%s", buf, "XFR_CMPLT ");
+	sprintf(buf, "%s%s", buf, "\n");
+	sprintf(buf, "%s%s", buf, "status->");
+	if (sp->req_status_flags & RQSTF_DISCONNECT)
+		sprintf(buf, "%s%s", buf, "Disconnect ");
+	if (sp->req_status_flags & RQSTF_SYNCHRONOUS)
+		sprintf(buf, "%s%s", buf, "Sync_xfr ");
+	if (sp->req_status_flags & RQSTF_PARITY_ERROR)
+		sprintf(buf, "%s%s", buf, "Parity ");
+	if (sp->req_status_flags & RQSTF_BUS_RESET)
+		sprintf(buf, "%s%s", buf, "Bus_Reset ");
+	if (sp->req_status_flags & RQSTF_DEVICE_RESET)
+		sprintf(buf, "%s%s", buf, "Device_Reset ");
+	if (sp->req_status_flags & RQSTF_ABORTED)
+		sprintf(buf, "%s%s", buf, "Aborted ");
+	if (sp->req_status_flags & RQSTF_TIMEOUT)
+		sprintf(buf, "%s%s", buf, "Timeout ");
+	if (sp->req_status_flags & RQSTF_NEGOTIATION)
+		sprintf(buf, "%s%s", buf, "Negotiation ");
+	PRINTF(buf, "%s\n", buf);
+}
+
+static INLINE char *
+isp2100_fw_statename(state)
+	int state;
+{
+	static char buf[16];
+	switch(state) {
+	case FW_CONFIG_WAIT:	return "Config Wait";
+	case FW_WAIT_AL_PA:	return "Waiting for AL_PA";
+	case FW_WAIT_LOGIN:	return "Wait Login";
+	case FW_READY:		return "Ready";
+	case FW_LOSS_OF_SYNC:	return "Loss Of Sync";
+	case FW_ERROR:		return "Error";
+	case FW_REINIT:		return "Re-Init";
+	case FW_NON_PART:	return "Nonparticipating";
+	default:
+		sprintf(buf, "0x%x", state);
+		return buf;
+	}
+}
+
+static INLINE char *isp2100_pdb_statename(int pdb_state)
+{
+	static char buf[16];
+	switch(pdb_state) {
+	case PDB_STATE_DISCOVERY:	return "Port Discovery";
+	case PDB_STATE_WDISC_ACK:	return "Waiting Port Discovery ACK";
+	case PDB_STATE_PLOGI:		return "Port Login";
+	case PDB_STATE_PLOGI_ACK:	return "Wait Port Login ACK";
+	case PDB_STATE_PRLI:		return "Process Login";
+	case PDB_STATE_PRLI_ACK:	return "Wait Process Login ACK";
+	case PDB_STATE_LOGGED_IN:	return "Logged In";
+	case PDB_STATE_PORT_UNAVAIL:	return "Port Unavailable";
+	case PDB_STATE_PRLO:		return "Process Logout";
+	case PDB_STATE_PRLO_ACK:	return "Wait Process Logout ACK";
+	case PDB_STATE_PLOGO:		return "Port Logout";
+	case PDB_STATE_PLOG_ACK:	return "Wait Port Logout ACK";
+	default:
+		sprintf(buf, "0x%x", pdb_state);
+		return buf;
+	}
+}
+
+/*
+ * Handle Functions.
+ * For each outstanding command there will be a non-zero handle.
+ * There will be at most isp_maxcmds handles, and isp_lasthdls
+ * will be a seed for the last handled allocated.
+ */
+
+static INLINE int
+isp_save_xs __P((struct ispsoftc *, ISP_SCSI_XFER_T *, u_int32_t *));
+
+static INLINE ISP_SCSI_XFER_T *
+isp_find_xs __P((struct ispsoftc *, u_int32_t));
+
+static INLINE u_int32_t
+isp_find_handle __P((struct ispsoftc *, ISP_SCSI_XFER_T *));
+
+static INLINE void
+isp_destroy_handle __P((struct ispsoftc *, u_int32_t));
+
+static INLINE void
+isp_remove_handle __P((struct ispsoftc *, ISP_SCSI_XFER_T *));
+
+static INLINE int
+isp_save_xs(isp, xs, handlep)
+	struct ispsoftc *isp;
+	ISP_SCSI_XFER_T *xs;
+	u_int32_t *handlep;
+{
+	int i, j;
+
+	for (j = isp->isp_lasthdls, i = 0; i < (int) isp->isp_maxcmds; i++) {
+		if (isp->isp_xflist[j] == NULL) {
+			break;
+		}
+		if (++j == isp->isp_maxcmds) {
+			j = 0;
+		}
+	}
+	if (i == isp->isp_maxcmds) {
+		return (-1);
+	}
+	isp->isp_xflist[j] = xs;
+	*handlep = j+1;
+	if (++j == isp->isp_maxcmds)
+		j = 0;
+	isp->isp_lasthdls = j;
+	return (0);
+}
+
+static INLINE ISP_SCSI_XFER_T *
+isp_find_xs(isp, handle)
+	struct ispsoftc *isp;
+	u_int32_t handle;
+{
+	if (handle < 1 || handle > (u_int32_t) isp->isp_maxcmds) {
+		return (NULL);
+	} else {
+		return (isp->isp_xflist[handle - 1]);
+	}
+}
+
+static INLINE u_int32_t
+isp_find_handle(isp, xs)
+	struct ispsoftc *isp;
+	ISP_SCSI_XFER_T *xs;
+{
+	int i;
+	if (xs != NULL) {
+		for (i = 0; i < isp->isp_maxcmds; i++) {
+			if (isp->isp_xflist[i] == xs) {
+				return ((u_int32_t) i+1);
+			}
+		}
+	}
+	return (0);
+}
+
+static INLINE void
+isp_destroy_handle(isp, handle)
+	struct ispsoftc *isp;
+	u_int32_t handle;
+{
+	if (handle > 0 && handle <= (u_int32_t) isp->isp_maxcmds) {
+		isp->isp_xflist[handle - 1] = NULL;
+	}
+}
+
+static INLINE void
+isp_remove_handle(isp, xs)
+	struct ispsoftc *isp;
+	ISP_SCSI_XFER_T *xs;
+{
+	isp_destroy_handle(isp, isp_find_handle(isp, xs));
+}
+#endif	/* _ISP_INLINE_H */