static void esp_map_dma(struct esp *esp, struct scsi_cmnd *cmd)
{
struct esp_cmd_priv *spriv = ESP_CMD_PRIV(cmd);
- struct scatterlist *sg = cmd->request_buffer;
+ struct scatterlist *sg = scsi_sglist(cmd);
int dir = cmd->sc_data_direction;
int total, i;
if (dir == DMA_NONE)
return;
- BUG_ON(cmd->use_sg == 0);
-
- spriv->u.num_sg = esp->ops->map_sg(esp, sg,
- cmd->use_sg, dir);
+ spriv->u.num_sg = esp->ops->map_sg(esp, sg, scsi_sg_count(cmd), dir);
spriv->cur_residue = sg_dma_len(sg);
spriv->cur_sg = sg;
if (dir == DMA_NONE)
return;
- esp->ops->unmap_sg(esp, cmd->request_buffer,
- spriv->u.num_sg, dir);
+ esp->ops->unmap_sg(esp, scsi_sglist(cmd), spriv->u.num_sg, dir);
}
static void esp_save_pointers(struct esp *esp, struct esp_cmd_entry *ent)
static int esp_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
struct scsi_device *dev = cmd->device;
- struct esp *esp = host_to_esp(dev->host);
+ struct esp *esp = shost_priv(dev->host);
struct esp_cmd_priv *spriv;
struct esp_cmd_entry *ent;
starget_for_each_device(tp->starget, NULL,
esp_clear_hold);
}
+ esp->flags &= ~ESP_FLAG_RESETTING;
}
/* Runs under host->lock */
}
EXPORT_SYMBOL(scsi_esp_intr);
-static void __devinit esp_get_revision(struct esp *esp)
+static void esp_get_revision(struct esp *esp)
{
u8 val;
}
}
-static void __devinit esp_init_swstate(struct esp *esp)
+static void esp_init_swstate(struct esp *esp)
{
int i;
esp_read8(ESP_INTRPT);
}
-static void __devinit esp_set_clock_params(struct esp *esp)
+static void esp_set_clock_params(struct esp *esp)
{
int fmhz;
u8 ccf;
static struct scsi_transport_template *esp_transport_template;
-int __devinit scsi_esp_register(struct esp *esp, struct device *dev)
+int scsi_esp_register(struct esp *esp, struct device *dev)
{
static int instance;
int err;
esp->host->transportt = esp_transport_template;
esp->host->max_lun = ESP_MAX_LUN;
esp->host->cmd_per_lun = 2;
+ esp->host->unique_id = instance;
esp_set_clock_params(esp);
if (err)
return err;
- esp->host->unique_id = instance++;
+ instance++;
scsi_scan_host(esp->host);
}
EXPORT_SYMBOL(scsi_esp_register);
-void __devexit scsi_esp_unregister(struct esp *esp)
+void scsi_esp_unregister(struct esp *esp)
{
scsi_remove_host(esp->host);
}
static int esp_slave_alloc(struct scsi_device *dev)
{
- struct esp *esp = host_to_esp(dev->host);
+ struct esp *esp = shost_priv(dev->host);
struct esp_target_data *tp = &esp->target[dev->id];
struct esp_lun_data *lp;
static int esp_slave_configure(struct scsi_device *dev)
{
- struct esp *esp = host_to_esp(dev->host);
+ struct esp *esp = shost_priv(dev->host);
struct esp_target_data *tp = &esp->target[dev->id];
int goal_tags, queue_depth;
static int esp_eh_abort_handler(struct scsi_cmnd *cmd)
{
- struct esp *esp = host_to_esp(cmd->device->host);
+ struct esp *esp = shost_priv(cmd->device->host);
struct esp_cmd_entry *ent, *tmp;
struct completion eh_done;
unsigned long flags;
static int esp_eh_bus_reset_handler(struct scsi_cmnd *cmd)
{
- struct esp *esp = host_to_esp(cmd->device->host);
+ struct esp *esp = shost_priv(cmd->device->host);
struct completion eh_reset;
unsigned long flags;
/* All bets are off, reset the entire device. */
static int esp_eh_host_reset_handler(struct scsi_cmnd *cmd)
{
- struct esp *esp = host_to_esp(cmd->device->host);
+ struct esp *esp = shost_priv(cmd->device->host);
unsigned long flags;
spin_lock_irqsave(esp->host->host_lock, flags);
static void esp_get_signalling(struct Scsi_Host *host)
{
- struct esp *esp = host_to_esp(host);
+ struct esp *esp = shost_priv(host);
enum spi_signal_type type;
if (esp->flags & ESP_FLAG_DIFFERENTIAL)
static void esp_set_offset(struct scsi_target *target, int offset)
{
struct Scsi_Host *host = dev_to_shost(target->dev.parent);
- struct esp *esp = host_to_esp(host);
+ struct esp *esp = shost_priv(host);
struct esp_target_data *tp = &esp->target[target->id];
tp->nego_goal_offset = offset;
static void esp_set_period(struct scsi_target *target, int period)
{
struct Scsi_Host *host = dev_to_shost(target->dev.parent);
- struct esp *esp = host_to_esp(host);
+ struct esp *esp = shost_priv(host);
struct esp_target_data *tp = &esp->target[target->id];
tp->nego_goal_period = period;
static void esp_set_width(struct scsi_target *target, int width)
{
struct Scsi_Host *host = dev_to_shost(target->dev.parent);
- struct esp *esp = host_to_esp(host);
+ struct esp *esp = shost_priv(host);
struct esp_target_data *tp = &esp->target[target->id];
tp->nego_goal_width = (width ? 1 : 0);