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[src/trunk]: src/sys/dev/ic Add this file to contain common inline functions ...
details: https://anonhg.NetBSD.org/src/rev/52ba6522afde
branches: trunk
changeset: 477177:52ba6522afde
user: mjacob <mjacob%NetBSD.org@localhost>
date: Thu Oct 14 02:16:55 1999 +0000
description:
Add this file to contain common inline functions for use with the Qlogic
driver.
diffstat:
sys/dev/ic/isp_inline.h | 217 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 217 insertions(+), 0 deletions(-)
diffs (221 lines):
diff -r a8d90da31ebc -r 52ba6522afde sys/dev/ic/isp_inline.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/ic/isp_inline.h Thu Oct 14 02:16:55 1999 +0000
@@ -0,0 +1,217 @@
+/* $NetBSD: isp_inline.h,v 1.1 1999/10/14 02:16:55 mjacob Exp $ */
+/*
+ * Copyright (C) 1999 National Aeronautics & Space Administration
+ * 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.
+ * 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 ``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 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.
+ */
+/*
+ * Qlogic HBA inline functions.
+ * mjacob%nas.nasa.gov@localhost.
+ */
+#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 */
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