summaryrefslogtreecommitdiff
path: root/sys/dev/ic/isp_inline.h
diff options
context:
space:
mode:
authormjacob <mjacob@cvs.openbsd.org>1999-11-22 12:50:54 +0000
committermjacob <mjacob@cvs.openbsd.org>1999-11-22 12:50:54 +0000
commit0e036db71d0acfe88e0d4439c86cc0d46888019c (patch)
tree6490cc3212b9477bc86005b1135db1fd214ee709 /sys/dev/ic/isp_inline.h
parent1b4c77835069067086bba32e9b8719c7fbb7a518 (diff)
Far too many things to note- a complete new revision coming in including
FABRIC support...
Diffstat (limited to 'sys/dev/ic/isp_inline.h')
-rw-r--r--sys/dev/ic/isp_inline.h278
1 files changed, 278 insertions, 0 deletions
diff --git a/sys/dev/ic/isp_inline.h b/sys/dev/ic/isp_inline.h
new file mode 100644
index 00000000000..8846e504b53
--- /dev/null
+++ b/sys/dev/ic/isp_inline.h
@@ -0,0 +1,278 @@
+/* $OpenBSD: isp_inline.h,v 1.1 1999/11/22 12:50:53 mjacob Exp $ */
+/*
+ * Qlogic 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 *p, buf[172];
+ sprintf(p, "states->");
+ if (sp->req_state_flags & RQSF_GOT_BUS) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "GOT_BUS ");
+ }
+ if (sp->req_state_flags & RQSF_GOT_TARGET) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "GOT_TGT ");
+ }
+ if (sp->req_state_flags & RQSF_SENT_CDB) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "SENT_CDB ");
+ }
+ if (sp->req_state_flags & RQSF_XFRD_DATA) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "XFRD_DATA ");
+ }
+ if (sp->req_state_flags & RQSF_GOT_STATUS) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "GOT_STS ");
+ }
+ if (sp->req_state_flags & RQSF_GOT_SENSE) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "GOT_SNS ");
+ }
+ if (sp->req_state_flags & RQSF_XFER_COMPLETE) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "XFR_CMPLT ");
+ }
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "\n");
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "status->");
+ if (sp->req_status_flags & RQSTF_DISCONNECT) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "Disconnect ");
+ }
+ if (sp->req_status_flags & RQSTF_SYNCHRONOUS) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "Sync_xfr ");
+ }
+ if (sp->req_status_flags & RQSTF_PARITY_ERROR) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "Parity ");
+ }
+ if (sp->req_status_flags & RQSTF_BUS_RESET) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "Bus_Reset ");
+ }
+ if (sp->req_status_flags & RQSTF_DEVICE_RESET) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "Device_Reset ");
+ }
+ if (sp->req_status_flags & RQSTF_ABORTED) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "Aborted ");
+ }
+ if (sp->req_status_flags & RQSTF_TIMEOUT) {
+ p += strlen(p);
+ sprintf(p, "%s%s", buf, "Timeout ");
+ }
+ if (sp->req_status_flags & RQSTF_NEGOTIATION) {
+ p += strlen(p);
+ sprintf(p, "%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));
+}
+
+static INLINE int
+isp_getrqentry __P((struct ispsoftc *, u_int16_t *, u_int16_t *, void **));
+
+static INLINE int
+isp_getrqentry(isp, iptrp, optrp, resultp)
+ struct ispsoftc *isp;
+ u_int16_t *iptrp;
+ u_int16_t *optrp;
+ void **resultp;
+{
+ volatile u_int16_t iptr, optr;
+
+ optr = isp->isp_reqodx = ISP_READ(isp, OUTMAILBOX4);
+ iptr = isp->isp_reqidx;
+ *resultp = ISP_QUEUE_ENTRY(isp->isp_rquest, iptr);
+ iptr = ISP_NXT_QENTRY(iptr, RQUEST_QUEUE_LEN);
+ if (iptr == optr) {
+ return (1);
+ }
+ *optrp = optr;
+ *iptrp = iptr;
+ return (0);
+}
+#endif /* _ISP_INLINE_H */