[SCSI] qla2xxx: Correct synchronization issues during rport addition/deletion.

[deliverable/linux.git] / drivers / scsi / qla2xxx / qla_def.h

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index b455c31405e49bb622191bab04357ccab7277478..bad066e5772acfce0079784ef2fada7c73a9a707 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -1,22 +1,9 @@
-/********************************************************************************
-*                  QLOGIC LINUX SOFTWARE
-*
-* QLogic ISP2x00 device driver for Linux 2.6.x
-* Copyright (C) 2003-2005 QLogic Corporation
-* (www.qlogic.com)
-*
-* This program is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License as published by the
-* Free Software Foundation; either version 2, or (at your option) any
-* later version.
-*
-* This program is distributed in the hope that it will be useful, but
-* WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-* General Public License for more details.
-**
-******************************************************************************/
-
+/*
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c)  2003-2005 QLogic Corporation
+ *
+ * See LICENSE.qla2xxx for copyright and licensing details.
+ */
 #ifndef __QLA_DEF_H
 #define __QLA_DEF_H
 
@@ -34,6 +21,8 @@
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/firmware.h>
 #include <asm/semaphore.h>
 
 #include <scsi/scsi.h>
@@ -41,6 +30,7 @@
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_cmnd.h>
 
+#if defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE)
 #if defined(CONFIG_SCSI_QLA21XX) || defined(CONFIG_SCSI_QLA21XX_MODULE)
 #define IS_QLA2100(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2100)
 #else
@@ -91,9 +81,23 @@
 #define IS_QLA2522(ha) 0
 #endif
 
+#else  /* !defined(CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE) */
+
+#define IS_QLA2100(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2100)
+#define IS_QLA2200(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2200)
+#define IS_QLA2300(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2300)
+#define IS_QLA2312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2312)
+#define IS_QLA2322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2322)
+#define IS_QLA6312(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6312)
+#define IS_QLA6322(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP6322)
+#define IS_QLA2422(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2422)
+#define IS_QLA2432(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2432)
+#define IS_QLA2512(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2512)
+#define IS_QLA2522(ha) ((ha)->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2522)
+#endif
+
 #define IS_QLA23XX(ha) (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA2322(ha) || \
                         IS_QLA6312(ha) || IS_QLA6322(ha))
-
 #define IS_QLA24XX(ha) (IS_QLA2422(ha) || IS_QLA2432(ha))
 #define IS_QLA25XX(ha) (IS_QLA2512(ha) || IS_QLA2522(ha))
 
@@ -823,6 +827,11 @@ typedef struct {
 #define PD_STATE_WAIT_PORT_LOGOUT_ACK          11
 
 
+#define QLA_ZIO_MODE_5         (BIT_2 | BIT_0)
+#define QLA_ZIO_MODE_6         (BIT_2 | BIT_1)
+#define QLA_ZIO_DISABLED       0
+#define QLA_ZIO_DEFAULT_TIMER  2
+
 /*
  * ISP Initialization Control Block.
  * Little endian except where noted.
@@ -1671,8 +1680,11 @@ typedef struct fc_port {
        uint8_t mp_byte;                /* multi-path byte (not used) */
        uint8_t cur_path;               /* current path id */
 
-       struct fc_rport *rport;
+       spinlock_t rport_lock;
+       struct fc_rport *rport, *drport;
        u32 supported_classes;
+       struct work_struct rport_add_work;
+       struct work_struct rport_del_work;
 } fc_port_t;
 
 /*
@@ -2129,6 +2141,12 @@ struct qla_board_info {
        struct scsi_host_template *sht;
 };
 
+struct fw_blob {
+       char *name;
+       uint32_t segs[4];
+       const struct firmware *fw;
+};
+
 /* Return data from MBC_GET_ID_LIST call. */
 struct gid_list_info {
        uint8_t al_pa;
@@ -2253,6 +2271,7 @@ typedef struct scsi_qla_host {
 #define LOOP_RESET_NEEDED      24
 #define BEACON_BLINK_NEEDED    25
 #define REGISTER_FDMI_NEEDED   26
+#define FCPORT_UPDATE_NEEDED   27
 
        uint32_t        device_flags;
 #define DFLG_LOCAL_DEVICES             BIT_0
@@ -2470,6 +2489,9 @@ typedef struct scsi_qla_host {
        /* Needed for BEACON */
        uint16_t        beacon_blink_led;
        uint16_t        beacon_green_on;
+
+       uint16_t        zio_mode;
+       uint16_t        zio_timer;
 } scsi_qla_host_t;
 
 
@@ -2478,17 +2500,9 @@ typedef struct scsi_qla_host {
  */
 #define LOOP_TRANSITION(ha) \
        (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
-        test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))
-
-#define LOOP_NOT_READY(ha) \
-       ((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) || \
-         test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) || \
-         test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
-         test_bit(LOOP_RESYNC_ACTIVE, &ha->dpc_flags)) || \
+        test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags) || \
         atomic_read(&ha->loop_state) == LOOP_DOWN)
 
-#define LOOP_RDY(ha)   (!LOOP_NOT_READY(ha))
-
 #define TGT_Q(ha, t) (ha->otgt[t])
 
 #define to_qla_host(x)         ((scsi_qla_host_t *) (x)->hostdata)