proc: switch /proc/version to seq_file

[linux-2.6-omap-h63xx.git] / drivers / scsi / pcmcia / sym53c500_cs.c

diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 190e2a7d706748a10275bde1c40842415b459948..b330c11a1752378e95dd831dc053646a63d3171a 100644 (file)
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -443,8 +443,7 @@ SYM53C500_intr(int irq, void *dev_id)
 
                        scsi_for_each_sg(curSC, sg, scsi_sg_count(curSC), i) {
                                SYM53C500_pio_write(fast_pio, port_base,
-                                                   page_address(sg->page) + sg->offset,
-                                                   sg->length);
+                                   sg_virt(sg), sg->length);
                        }
                        REG0(port_base);
                }
@@ -463,8 +462,7 @@ SYM53C500_intr(int irq, void *dev_id)
 
                        scsi_for_each_sg(curSC, sg, scsi_sg_count(curSC), i) {
                                SYM53C500_pio_read(fast_pio, port_base,
-                                                  page_address(sg->page) + sg->offset,
-                                                  sg->length);
+                                       sg_virt(sg), sg->length);
                        }
                        REG0(port_base);
                }
@@ -634,9 +632,10 @@ SYM53C500_biosparm(struct scsi_device *disk,
 }
 
 static ssize_t
-SYM53C500_show_pio(struct class_device *cdev, char *buf)
+SYM53C500_show_pio(struct device *dev, struct device_attribute *attr,
+                  char *buf)
 {
-       struct Scsi_Host *SHp = class_to_shost(cdev);
+       struct Scsi_Host *SHp = class_to_shost(dev);
        struct sym53c500_data *data =
            (struct sym53c500_data *)SHp->hostdata;
 
@@ -644,10 +643,11 @@ SYM53C500_show_pio(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count)
+SYM53C500_store_pio(struct device *dev, struct device_attribute *attr,
+                   const char *buf, size_t count)
 {
        int pio;
-       struct Scsi_Host *SHp = class_to_shost(cdev);
+       struct Scsi_Host *SHp = class_to_shost(dev);
        struct sym53c500_data *data =
            (struct sym53c500_data *)SHp->hostdata;
 
@@ -664,7 +664,7 @@ SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count)
 *  SCSI HBA device attributes we want to
 *  make available via sysfs.
 */
-static struct class_device_attribute SYM53C500_pio_attr = {
+static struct device_attribute SYM53C500_pio_attr = {
        .attr = {
                .name = "fast_pio",
                .mode = (S_IRUGO | S_IWUSR),
@@ -673,7 +673,7 @@ static struct class_device_attribute SYM53C500_pio_attr = {
        .store = SYM53C500_store_pio,
 };
 
-static struct class_device_attribute *SYM53C500_shost_attrs[] = {
+static struct device_attribute *SYM53C500_shost_attrs[] = {
        &SYM53C500_pio_attr,
        NULL,
 };
@@ -694,22 +694,33 @@ static struct scsi_host_template sym53c500_driver_template = {
      .sg_tablesize             = 32,
      .cmd_per_lun              = 1,
      .use_clustering           = ENABLE_CLUSTERING,
-     .use_sg_chaining          = ENABLE_SG_CHAINING,
      .shost_attrs              = SYM53C500_shost_attrs
 };
 
 #define CS_CHECK(fn, ret) \
 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
 
+static int SYM53C500_config_check(struct pcmcia_device *p_dev,
+                                 cistpl_cftable_entry_t *cfg,
+                                 cistpl_cftable_entry_t *dflt,
+                                 unsigned int vcc,
+                                 void *priv_data)
+{
+       p_dev->io.BasePort1 = cfg->io.win[0].base;
+       p_dev->io.NumPorts1 = cfg->io.win[0].len;
+
+       if (p_dev->io.BasePort1 == 0)
+               return -ENODEV;
+
+       return pcmcia_request_io(p_dev, &p_dev->io);
+}
+
 static int
 SYM53C500_config(struct pcmcia_device *link)
 {
        struct scsi_info_t *info = link->priv;
-       tuple_t tuple;
-       cisparse_t parse;
-       int i, last_ret, last_fn;
+       int last_ret, last_fn;
        int irq_level, port_base;
-       unsigned short tuple_data[32];
        struct Scsi_Host *host;
        struct scsi_host_template *tpnt = &sym53c500_driver_template;
        struct sym53c500_data *data;
@@ -718,27 +729,10 @@ SYM53C500_config(struct pcmcia_device *link)
 
        info->manf_id = link->manf_id;
 
-       tuple.TupleData = (cisdata_t *)tuple_data;
-       tuple.TupleDataMax = 64;
-       tuple.TupleOffset = 0;
-
-       tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-       CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
-       while (1) {
-               if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
-                   pcmcia_parse_tuple(link, &tuple, &parse) != 0)
-                       goto next_entry;
-               link->conf.ConfigIndex = parse.cftable_entry.index;
-               link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
-               link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
-
-               if (link->io.BasePort1 != 0) {
-                       i = pcmcia_request_io(link, &link->io);
-                       if (i == CS_SUCCESS)
-                               break;
-               }
-next_entry:
-               CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
+       last_ret = pcmcia_loop_config(link, SYM53C500_config_check, NULL);
+       if (last_ret) {
+               cs_error(link, RequestIO, last_ret);
+               goto failed;
        }
 
        CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
@@ -832,6 +826,7 @@ err_release:
 
 cs_failed:
        cs_error(link, last_fn, last_ret);
+failed:
        SYM53C500_release(link);
        return -ENODEV;
 } /* SYM53C500_config */