From 31bef86ccb03538a1410b0e0f2d8d47768dc57b7 Mon Sep 17 00:00:00 2001
From: Tejun Heo <htejun@gmail.com>
Date: Tue, 11 Apr 2006 22:32:19 +0900
Subject: [PATCH] --- yaml --- r: 29264 b: refs/heads/master c:
 b5bc421c96ca56a9abaad4619da01fe0071904a2 h: refs/heads/master v: v3

---
 [refs]                          |  2 +-
 trunk/drivers/scsi/sata_sil24.c | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 69df4f8b9987..010b09dc5f32 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 37024e8ee0d8dbcd0c2634192cb3836549db054e
+refs/heads/master: b5bc421c96ca56a9abaad4619da01fe0071904a2
diff --git a/trunk/drivers/scsi/sata_sil24.c b/trunk/drivers/scsi/sata_sil24.c
index c535607e995a..8199527966eb 100644
--- a/trunk/drivers/scsi/sata_sil24.c
+++ b/trunk/drivers/scsi/sata_sil24.c
@@ -437,6 +437,22 @@ static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
 	*tf = pp->tf;
 }
 
+static int sil24_init_port(struct ata_port *ap)
+{
+	void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr;
+	u32 tmp;
+
+	writel(PORT_CS_INIT, port + PORT_CTRL_STAT);
+	ata_wait_register(port + PORT_CTRL_STAT,
+			  PORT_CS_INIT, PORT_CS_INIT, 10, 100);
+	tmp = ata_wait_register(port + PORT_CTRL_STAT,
+				PORT_CS_RDY, 0, 10, 100);
+
+	if ((tmp & (PORT_CS_INIT | PORT_CS_RDY)) != PORT_CS_RDY)
+		return -EIO;
+	return 0;
+}
+
 static int sil24_softreset(struct ata_port *ap, unsigned int *class)
 {
 	void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr;