---

yaml
---
r: 89263
b: refs/heads/master
c: 203c75b
h: refs/heads/master
i:
  89261: d42f134
  89259: ea2c397
  89255: 8677354
  89247: 802851e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0aa1113d544226bc2c4a20d6ac1d71170512a361
+refs/heads/master: 203c75b8245c5386044721d9c5eda5c6b71b3d14

trunk/drivers/ata/ahci.c

@@ -1444,7 +1444,7 @@ static void ahci_postreset(struct ata_link *link, unsigned int *class)
 	void __iomem *port_mmio = ahci_port_base(ap);
 	u32 new_tmp, tmp;
 
-	ata_sff_postreset(link, class);
+	ata_std_postreset(link, class);
 
 	/* Make sure port's ATAPI bit is set appropriately */
 	new_tmp = tmp = readl(port_mmio + PORT_CMD);

trunk/drivers/ata/libata-core.c

@@ -76,7 +76,7 @@ const unsigned long sata_deb_timing_long[]		= { 100, 2000, 5000 };
 const struct ata_port_operations ata_base_port_ops = {
 	.prereset		= ata_std_prereset,
 	.hardreset		= sata_sff_hardreset,
-	.postreset		= ata_sff_postreset,
+	.postreset		= ata_std_postreset,
 	.error_handler		= ata_std_error_handler,
 };
 
@@ -3516,7 +3516,7 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing,
 }
 
 /**
- *	ata_sff_postreset - standard postreset callback
+ *	ata_std_postreset - standard postreset callback
  *	@link: the target ata_link
  *	@classes: classes of attached devices
  *
@@ -3527,9 +3527,8 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing,
  *	LOCKING:
  *	Kernel thread context (may sleep)
  */
-void ata_sff_postreset(struct ata_link *link, unsigned int *classes)
+void ata_std_postreset(struct ata_link *link, unsigned int *classes)
 {
-	struct ata_port *ap = link->ap;
 	u32 serror;
 
 	DPRINTK("ENTER\n");
@@ -3542,22 +3541,6 @@ void ata_sff_postreset(struct ata_link *link, unsigned int *classes)
 		sata_scr_write(link, SCR_ERROR, serror);
 	link->eh_info.serror = 0;
 
-	/* is double-select really necessary? */
-	if (classes[0] != ATA_DEV_NONE)
-		ap->ops->sff_dev_select(ap, 1);
-	if (classes[1] != ATA_DEV_NONE)
-		ap->ops->sff_dev_select(ap, 0);
-
-	/* bail out if no device is present */
-	if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) {
-		DPRINTK("EXIT, no device\n");
-		return;
-	}
-
-	/* set up device control */
-	if (ap->ioaddr.ctl_addr)
-		iowrite8(ap->ctl, ap->ioaddr.ctl_addr);
-
 	DPRINTK("EXIT\n");
 }
 
@@ -6096,6 +6079,7 @@ EXPORT_SYMBOL_GPL(sata_link_debounce);
 EXPORT_SYMBOL_GPL(sata_link_resume);
 EXPORT_SYMBOL_GPL(ata_std_prereset);
 EXPORT_SYMBOL_GPL(sata_link_hardreset);
+EXPORT_SYMBOL_GPL(ata_std_postreset);
 EXPORT_SYMBOL_GPL(ata_dev_classify);
 EXPORT_SYMBOL_GPL(ata_dev_pair);
 EXPORT_SYMBOL_GPL(ata_port_disable);

trunk/drivers/ata/libata-sff.c

@@ -49,6 +49,7 @@ const struct ata_port_operations ata_sff_port_ops = {
 	.thaw			= ata_sff_thaw,
 	.prereset		= ata_sff_prereset,
 	.softreset		= ata_sff_softreset,
+	.postreset		= ata_sff_postreset,
 	.error_handler		= ata_sff_error_handler,
 	.post_internal_cmd	= ata_sff_post_internal_cmd,
 
@@ -2031,6 +2032,41 @@ int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
 	return 0;
 }
 
+/**
+ *	ata_sff_postreset - SFF postreset callback
+ *	@link: the target SFF ata_link
+ *	@classes: classes of attached devices
+ *
+ *	This function is invoked after a successful reset.  It first
+ *	calls ata_std_postreset() and performs SFF specific postreset
+ *	processing.
+ *
+ *	LOCKING:
+ *	Kernel thread context (may sleep)
+ */
+void ata_sff_postreset(struct ata_link *link, unsigned int *classes)
+{
+	struct ata_port *ap = link->ap;
+
+	ata_std_postreset(link, classes);
+
+	/* is double-select really necessary? */
+	if (classes[0] != ATA_DEV_NONE)
+		ap->ops->sff_dev_select(ap, 1);
+	if (classes[1] != ATA_DEV_NONE)
+		ap->ops->sff_dev_select(ap, 0);
+
+	/* bail out if no device is present */
+	if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) {
+		DPRINTK("EXIT, no device\n");
+		return;
+	}
+
+	/* set up device control */
+	if (ap->ioaddr.ctl_addr)
+		iowrite8(ap->ctl, ap->ioaddr.ctl_addr);
+}
+
 /**
  *	ata_sff_error_handler - Stock error handler for BMDMA controller
  *	@ap: port to handle error for

trunk/include/linux/libata.h

@@ -831,6 +831,7 @@ extern int sata_link_resume(struct ata_link *link, const unsigned long *params,
 			    unsigned long deadline);
 extern int sata_link_hardreset(struct ata_link *link,
 			const unsigned long *timing, unsigned long deadline);
+extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
 extern void ata_port_disable(struct ata_port *);
 
 extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports);