*
*-----------------------------------------------------------------------------
*
- * 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. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
+ * 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 of the License, or
+ * (at your option) any later version.
*
- * Where this Software is combined with software released under the terms of
- * the GNU Public License ("GPL") and the terms of the GPL would require the
- * combined work to also be released under the terms of the GPL, the terms
- * and conditions of this License will apply in addition to those of the
- * GPL with the exception of any terms or conditions of this License that
- * conflict with, or are expressly prohibited by, the GPL.
+ * 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.
*
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef SYM_GLUE_H
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
-#ifndef bzero
-#define bzero(d, n) memset((d), 0, (n))
-#endif
-
-/*
- * General driver includes.
- */
#include "sym_conf.h"
#include "sym_defs.h"
#include "sym_misc.h"
#define SYM_OPT_HANDLE_DIR_UNKNOWN
#define SYM_OPT_HANDLE_DEVICE_QUEUEING
-#define SYM_OPT_NVRAM_PRE_READ
-#define SYM_OPT_SNIFF_INQUIRY
#define SYM_OPT_LIMIT_COMMAND_REORDERING
#define SYM_OPT_ANNOUNCE_TRANSFER_RATE
#define printf(args...) printk(args)
/*
- * Insert a delay in micro-seconds and milli-seconds.
+ * Insert a delay in micro-seconds
*/
#define sym_udelay(us) udelay(us)
-#define sym_mdelay(ms) mdelay(ms)
/*
* A 'read barrier' flushes any data that have been prefetched
typedef struct sym_tcb *tcb_p;
typedef struct sym_lcb *lcb_p;
typedef struct sym_ccb *ccb_p;
-typedef struct sym_hcb *hcb_p;
-
-/*
- * Define a reference to the O/S dependent IO request.
- */
-typedef struct scsi_cmnd *cam_ccb_p; /* Generic */
-typedef struct scsi_cmnd *cam_scsiio_p;/* SCSI I/O */
-
/*
* IO functions definition for big/little endian CPU support.
* MEMORY mapped IO input / output
*/
-#define INB_OFF(o) readb((char *)np->s.mmio_va + sym_offb(o))
-#define OUTB_OFF(o, val) writeb((val), (char *)np->s.mmio_va + sym_offb(o))
+#define INB_OFF(o) readb(np->s.mmio_va + sym_offb(o))
+#define OUTB_OFF(o, val) writeb((val), np->s.mmio_va + sym_offb(o))
#if defined(__BIG_ENDIAN) && !defined(SYM_CONF_CHIP_BIG_ENDIAN)
-#define INW_OFF(o) readw_l2b((char *)np->s.mmio_va + sym_offw(o))
-#define INL_OFF(o) readl_l2b((char *)np->s.mmio_va + (o))
+#define INW_OFF(o) readw_l2b(np->s.mmio_va + sym_offw(o))
+#define INL_OFF(o) readl_l2b(np->s.mmio_va + (o))
-#define OUTW_OFF(o, val) writew_b2l((val), (char *)np->s.mmio_va + sym_offw(o))
-#define OUTL_OFF(o, val) writel_b2l((val), (char *)np->s.mmio_va + (o))
+#define OUTW_OFF(o, val) writew_b2l((val), np->s.mmio_va + sym_offw(o))
+#define OUTL_OFF(o, val) writel_b2l((val), np->s.mmio_va + (o))
#elif defined(__LITTLE_ENDIAN) && defined(SYM_CONF_CHIP_BIG_ENDIAN)
-#define INW_OFF(o) readw_b2l((char *)np->s.mmio_va + sym_offw(o))
-#define INL_OFF(o) readl_b2l((char *)np->s.mmio_va + (o))
+#define INW_OFF(o) readw_b2l(np->s.mmio_va + sym_offw(o))
+#define INL_OFF(o) readl_b2l(np->s.mmio_va + (o))
-#define OUTW_OFF(o, val) writew_l2b((val), (char *)np->s.mmio_va + sym_offw(o))
-#define OUTL_OFF(o, val) writel_l2b((val), (char *)np->s.mmio_va + (o))
+#define OUTW_OFF(o, val) writew_l2b((val), np->s.mmio_va + sym_offw(o))
+#define OUTL_OFF(o, val) writel_l2b((val), np->s.mmio_va + (o))
#else
-#define INW_OFF(o) readw_raw((char *)np->s.mmio_va + sym_offw(o))
-#define INL_OFF(o) readl_raw((char *)np->s.mmio_va + (o))
+#define INW_OFF(o) readw_raw(np->s.mmio_va + sym_offw(o))
+#define INL_OFF(o) readl_raw(np->s.mmio_va + (o))
-#define OUTW_OFF(o, val) writew_raw((val), (char *)np->s.mmio_va + sym_offw(o))
-#define OUTL_OFF(o, val) writel_raw((val), (char *)np->s.mmio_va + (o))
+#define OUTW_OFF(o, val) writew_raw((val), np->s.mmio_va + sym_offw(o))
+#define OUTL_OFF(o, val) writel_raw((val), np->s.mmio_va + (o))
#endif
struct Scsi_Host *host;
- void * mmio_va; /* MMIO kernel virtual address */
- void * ram_va; /* RAM kernel virtual address */
+ void __iomem * mmio_va; /* MMIO kernel virtual address */
+ void __iomem * ram_va; /* RAM kernel virtual address */
u_long io_port; /* IO port address cookie */
u_short io_ws; /* IO window size */
int irq; /* IRQ number */
- SYM_QUEHEAD wait_cmdq; /* Awaiting SCSI commands */
- SYM_QUEHEAD busy_cmdq; /* Enqueued SCSI commands */
-
struct timer_list timer; /* Timer handler link header */
u_long lasttime;
u_long settle_time; /* Resetting the SCSI BUS */
int irq;
/* port and address fields to fit INB, OUTB macros */
u_long io_port;
- void * mmio_va;
+ void __iomem * mmio_va;
char inst_name[16];
};
u_char host_id;
};
+/*
+ * Driver host data structure.
+ */
+struct host_data {
+ struct sym_hcb *ncb;
+};
+
/*
* The driver definitions (sym_hipd.h) must know about a
* couple of things related to the memory allocator.
static __inline m_addr_t sym_m_get_dma_mem_cluster(m_pool_p mp, m_vtob_p vbp)
{
- void *vaddr = 0;
+ void *vaddr = NULL;
dma_addr_t baddr = 0;
vaddr = pci_alloc_consistent(mp->dev_dmat,SYM_MEM_CLUSTER_SIZE, &baddr);
/*
* Async handler for negotiations.
*/
-void sym_xpt_async_nego_wide(hcb_p np, int target);
+void sym_xpt_async_nego_wide(struct sym_hcb *np, int target);
#define sym_xpt_async_nego_sync(np, target) \
sym_announce_transfer_rate(np, target)
#define sym_xpt_async_nego_ppr(np, target) \
/*
* Build CAM result for a successful IO and for a failed IO.
*/
-static __inline void sym_set_cam_result_ok(hcb_p np, ccb_p cp, int resid)
+static __inline void sym_set_cam_result_ok(struct sym_hcb *np, ccb_p cp, int resid)
{
struct scsi_cmnd *cmd = cp->cam_ccb;
cmd->resid = resid;
cmd->result = (((DID_OK) << 16) + ((cp->ssss_status) & 0x7f));
}
-void sym_set_cam_result_error(hcb_p np, ccb_p cp, int resid);
+void sym_set_cam_result_error(struct sym_hcb *np, ccb_p cp, int resid);
/*
* Other O/S specific methods.
#define sym_cam_target_id(ccb) (ccb)->target
#define sym_cam_target_lun(ccb) (ccb)->lun
#define sym_freeze_cam_ccb(ccb) do { ; } while (0)
-void sym_xpt_done(hcb_p np, cam_ccb_p ccb);
-void sym_xpt_done2(hcb_p np, cam_ccb_p ccb, int cam_status);
+void sym_xpt_done(struct sym_hcb *np, struct scsi_cmnd *ccb);
void sym_print_addr (ccb_p cp);
-void sym_xpt_async_bus_reset(hcb_p np);
-void sym_xpt_async_sent_bdr(hcb_p np, int target);
-int sym_setup_data_and_start (hcb_p np, cam_scsiio_p csio, ccb_p cp);
-void sym_log_bus_error(hcb_p np);
-void sym_sniff_inquiry(hcb_p np, struct scsi_cmnd *cmd, int resid);
+void sym_xpt_async_bus_reset(struct sym_hcb *np);
+void sym_xpt_async_sent_bdr(struct sym_hcb *np, int target);
+int sym_setup_data_and_start (struct sym_hcb *np, struct scsi_cmnd *csio, ccb_p cp);
+void sym_log_bus_error(struct sym_hcb *np);
+void sym_sniff_inquiry(struct sym_hcb *np, struct scsi_cmnd *cmd, int resid);
#endif /* SYM_GLUE_H */
git://git.onelab.eu / linux-2.6.git / blobdiff