/*
- * QLOGIC LINUX SOFTWARE
- *
- * QLogic ISP2x00 device driver for Linux 2.6.x
- * Copyright (C) 2003-2004 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.
*/
#include "qla_def.h"
/* Local Prototypes. */
static inline uint32_t qla2x00_to_handle(uint16_t, uint16_t, uint16_t);
static inline uint16_t qla2x00_handle_to_idx(uint32_t);
-static inline uint16_t qla2x00_handle_to_iter(uint32_t);
-static inline uint16_t qla2x00_handle_to_type(uint32_t);
static inline uint32_t qla2x00_iodesc_to_handle(struct io_descriptor *);
static inline struct io_descriptor *qla2x00_handle_to_iodesc(scsi_qla_host_t *,
uint32_t);
static int qla2x00_send_login_iocb_cb(scsi_qla_host_t *, struct io_descriptor *,
struct mbx_entry *);
-/**
+/**
* Mailbox IOCB callback array.
**/
-int (*iocb_function_cb_list[LAST_IOCB_CB])
+static int (*iocb_function_cb_list[LAST_IOCB_CB])
(scsi_qla_host_t *, struct io_descriptor *, struct mbx_entry *) = {
qla2x00_send_abort_iocb_cb,
};
-/**
+/**
* Generic IO descriptor handle routines.
**/
return ((uint16_t)(((handle) >> HDL_INDEX_SHIFT) & HDL_INDEX_MASK));
}
-/**
- * qla2x00_handle_to_type() - Retrive the descriptor type for a given handle.
- * @handle: descriptor handle
- *
- * Returns the descriptor type specified by the @handle.
- */
-static inline uint16_t
-qla2x00_handle_to_type(uint32_t handle)
-{
- return ((uint16_t)(((handle) >> HDL_TYPE_SHIFT) & HDL_TYPE_MASK));
-}
-
-/**
- * qla2x00_handle_to_iter() - Retrive the rolling signature for a given handle.
- * @handle: descriptor handle
- *
- * Returns the signature specified by the @handle.
- */
-static inline uint16_t
-qla2x00_handle_to_iter(uint32_t handle)
-{
- return ((uint16_t)(((handle) >> HDL_ITER_SHIFT) & HDL_ITER_MASK));
-}
-
/**
* qla2x00_iodesc_to_handle() - Convert an IO descriptor to a unique handle.
* @iodesc: io descriptor
}
-/**
+/**
* IO descriptor allocation routines.
**/
iodesc->signature = 0;
}
+/**
+ * qla2x00_remove_iodesc_timer() - Remove an active timer from an IO descriptor.
+ * @iodesc: io descriptor
+ */
+static inline void
+qla2x00_remove_iodesc_timer(struct io_descriptor *iodesc)
+{
+ if (iodesc->timer.function != NULL) {
+ del_timer_sync(&iodesc->timer);
+ iodesc->timer.data = (unsigned long) NULL;
+ iodesc->timer.function = NULL;
+ }
+}
+
/**
* qla2x00_init_io_descriptors() - Initialize the pool of IO descriptors.
* @ha: HA context
}
-/**
+/**
* IO descriptor timer routines.
**/
}
/**
- * qla2x00_remove_iodesc_timer() - Remove an active timer from an IO descriptor.
- * @iodesc: io descriptor
- */
-static inline void
-qla2x00_remove_iodesc_timer(struct io_descriptor *iodesc)
-{
- if (iodesc->timer.function != NULL) {
- del_timer_sync(&iodesc->timer);
- iodesc->timer.data = (unsigned long) NULL;
- iodesc->timer.function = NULL;
- }
-}
-
-/**
* IO descriptor support routines.
**/
fcport->flags &= ~FCF_FAILOVER_NEEDED;
fcport->iodesc_idx_sent = IODESC_INVALID_INDEX;
atomic_set(&fcport->state, FCS_ONLINE);
+ schedule_work(&fcport->rport_add_work);
}
-/**
+/**
* Mailbox IOCB commands.
**/
qla2x00_get_mbx_iocb_entry(scsi_qla_host_t *ha, uint32_t handle)
{
uint16_t cnt;
- device_reg_t *reg;
+ struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
struct mbx_entry *mbxentry;
- reg = ha->iobase;
mbxentry = NULL;
if (ha->req_q_cnt < 3) {
* Returns QLA_SUCCESS if the IOCB was issued.
*/
static int
-qla2x00_send_abort_iocb(scsi_qla_host_t *ha, struct io_descriptor *iodesc,
+qla2x00_send_abort_iocb(scsi_qla_host_t *ha, struct io_descriptor *iodesc,
uint32_t handle_to_abort, int ha_locked)
{
unsigned long flags = 0;
/* Only process the last command. */
if (remote_fcport->iodesc_idx_sent != iodesc->idx) {
DEBUG14(printk("scsi(%ld): Login IOCB -- ignoring, sent to "
- "[%02x%02x%02x], expected %x, received %x.\n",
+ "[%02x%02x%02x], expected %x, received %x.\n",
ha->host_no, iodesc->d_id.b.domain, iodesc->d_id.b.area,
iodesc->d_id.b.al_pa, remote_fcport->iodesc_idx_sent,
iodesc->idx));
DEBUG14(printk("scsi(%ld): Login IOCB -- status=%x mb1=%x pn="
"%02x%02x%02x%02x%02x%02x%02x%02x.\n", ha->host_no, status,
- mb[1], mbxstat->port_name[0], mbxstat->port_name[1],
- mbxstat->port_name[2], mbxstat->port_name[3],
- mbxstat->port_name[4], mbxstat->port_name[5],
+ mb[1], mbxstat->port_name[0], mbxstat->port_name[1],
+ mbxstat->port_name[2], mbxstat->port_name[3],
+ mbxstat->port_name[4], mbxstat->port_name[5],
mbxstat->port_name[6], mbxstat->port_name[7]));
memcpy(remote_fcport->node_name, mbxstat->node_name, WWN_SIZE);
}
-/**
+/**
* IO descriptor processing routines.
**/
* Returns a pointer to the allocated RSCN fcport, or NULL, if none available.
*/
fc_port_t *
-qla2x00_alloc_rscn_fcport(scsi_qla_host_t *ha, int flags)
+qla2x00_alloc_rscn_fcport(scsi_qla_host_t *ha, gfp_t flags)
{
fc_port_t *fcport;
remote_fcport = rscn_fcport;
}
- /*
+ /*
* If the port is already in our fcport list and online, send an ADISC
* to see if it's still alive. Issue login if a new fcport or the known
* fcport is currently offline.
}
return (QLA_SUCCESS);
}
-
+
/* Send ADISC if the fcport is online */
if (atomic_read(&remote_fcport->state) == FCS_ONLINE ||
remote_fcport->iodesc_idx_sent == IODESC_ADISC_NEEDED) {
* abort.
*/
uint32_t handle_to_abort;
-
+
iodesc = &ha->io_descriptors[
remote_fcport->iodesc_idx_sent];
qla2x00_remove_iodesc_timer(iodesc);
git://git.onelab.eu / linux-2.6.git / blobdiff