Merge branch 'linus' into timers/hpet

1 files changed, 33 insertions, 13 deletions

diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index a0b6d414953..62a4618530d 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -219,19 +219,10 @@ static void esp_reset_esp(struct esp *esp)
 	/* Now reset the ESP chip */
 	scsi_esp_cmd(esp, ESP_CMD_RC);
 	scsi_esp_cmd(esp, ESP_CMD_NULL | ESP_CMD_DMA);
+	if (esp->rev == FAST)
+		esp_write8(ESP_CONFIG2_FENAB, ESP_CFG2);
 	scsi_esp_cmd(esp, ESP_CMD_NULL | ESP_CMD_DMA);
 
-	/* Reload the configuration registers */
-	esp_write8(esp->cfact, ESP_CFACT);
-
-	esp->prev_stp = 0;
-	esp_write8(esp->prev_stp, ESP_STP);
-
-	esp->prev_soff = 0;
-	esp_write8(esp->prev_soff, ESP_SOFF);
-
-	esp_write8(esp->neg_defp, ESP_TIMEO);
-
 	/* This is the only point at which it is reliable to read
 	 * the ID-code for a fast ESP chip variants.
 	 */
@@ -316,6 +307,17 @@ static void esp_reset_esp(struct esp *esp)
 		break;
 	}
 
+	/* Reload the configuration registers */
+	esp_write8(esp->cfact, ESP_CFACT);
+
+	esp->prev_stp = 0;
+	esp_write8(esp->prev_stp, ESP_STP);
+
+	esp->prev_soff = 0;
+	esp_write8(esp->prev_soff, ESP_SOFF);
+
+	esp_write8(esp->neg_defp, ESP_TIMEO);
+
 	/* Eat any bitrot in the chip */
 	esp_read8(ESP_INTRPT);
 	udelay(100);
@@ -2359,6 +2361,24 @@ void scsi_esp_unregister(struct esp *esp)
 }
 EXPORT_SYMBOL(scsi_esp_unregister);
 
+static int esp_target_alloc(struct scsi_target *starget)
+{
+	struct esp *esp = shost_priv(dev_to_shost(&starget->dev));
+	struct esp_target_data *tp = &esp->target[starget->id];
+
+	tp->starget = starget;
+
+	return 0;
+}
+
+static void esp_target_destroy(struct scsi_target *starget)
+{
+	struct esp *esp = shost_priv(dev_to_shost(&starget->dev));
+	struct esp_target_data *tp = &esp->target[starget->id];
+
+	tp->starget = NULL;
+}
+
 static int esp_slave_alloc(struct scsi_device *dev)
 {
 	struct esp *esp = shost_priv(dev->host);
@@ -2370,8 +2390,6 @@ static int esp_slave_alloc(struct scsi_device *dev)
 		return -ENOMEM;
 	dev->hostdata = lp;
 
-	tp->starget = dev->sdev_target;
-
 	spi_min_period(tp->starget) = esp->min_period;
 	spi_max_offset(tp->starget) = 15;
 
@@ -2608,6 +2626,8 @@ struct scsi_host_template scsi_esp_template = {
 	.name			= "esp",
 	.info			= esp_info,
 	.queuecommand		= esp_queuecommand,
+	.target_alloc		= esp_target_alloc,
+	.target_destroy		= esp_target_destroy,
 	.slave_alloc		= esp_slave_alloc,
 	.slave_configure	= esp_slave_configure,
 	.slave_destroy		= esp_slave_destroy,