X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fata%2Fpata_efar.c;h=d0f52e0349061779747fd622ce439a9a420463ca;hb=d4b2bab4f26345ea1803feb23ea92fbe3f6b77bc;hp=dac7a6554f6c28c0febe60cb9320c61130b33bd0;hpb=9f6632d6290785caf9e9f874c0a0cfaf2c178e59;p=powerpc.git

diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c
index dac7a6554f..d0f52e0349 100644
--- a/drivers/ata/pata_efar.c
+++ b/drivers/ata/pata_efar.c
@@ -22,35 +22,29 @@
 #include <linux/ata.h>
 
 #define DRV_NAME	"pata_efar"
-#define DRV_VERSION	"0.4.3"
+#define DRV_VERSION	"0.4.4"
 
 /**
- *	efar_pre_reset	-	check for 40/80 pin
+ *	efar_pre_reset	-	Enable bits
  *	@ap: Port
+ *	@deadline: deadline jiffies for the operation
  *
  *	Perform cable detection for the EFAR ATA interface. This is
  *	different to the PIIX arrangement
  */
 
-static int efar_pre_reset(struct ata_port *ap)
+static int efar_pre_reset(struct ata_port *ap, unsigned long deadline)
 {
 	static const struct pci_bits efar_enable_bits[] = {
 		{ 0x41U, 1U, 0x80UL, 0x80UL },	/* port 0 */
 		{ 0x43U, 1U, 0x80UL, 0x80UL },	/* port 1 */
 	};
-
 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-	u8 tmp;
 
 	if (!pci_test_config_bits(pdev, &efar_enable_bits[ap->port_no]))
 		return -ENOENT;
 
-	pci_read_config_byte(pdev, 0x47, &tmp);
-	if (tmp & (2 >> ap->port_no))
-		ap->cbl = ATA_CBL_PATA40;
-	else
-		ap->cbl = ATA_CBL_PATA80;
-	return ata_std_prereset(ap);
+	return ata_std_prereset(ap, deadline);
 }
 
 /**
@@ -66,6 +60,25 @@ static void efar_error_handler(struct ata_port *ap)
 	ata_bmdma_drive_eh(ap, efar_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
 }
 
+/**
+ *	efar_cable_detect	-	check for 40/80 pin
+ *	@ap: Port
+ *
+ *	Perform cable detection for the EFAR ATA interface. This is
+ *	different to the PIIX arrangement
+ */
+
+static int efar_cable_detect(struct ata_port *ap)
+{
+	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+	u8 tmp;
+
+	pci_read_config_byte(pdev, 0x47, &tmp);
+	if (tmp & (2 >> ap->port_no))
+		return ATA_CBL_PATA40;
+	return ATA_CBL_PATA80;
+}
+
 /**
  *	efar_set_piomode - Initialize host controller PATA PIO timings
  *	@ap: Port whose timings we are configuring
@@ -256,6 +269,7 @@ static const struct ata_port_operations efar_ops = {
 	.thaw			= ata_bmdma_thaw,
 	.error_handler		= efar_error_handler,
 	.post_internal_cmd	= ata_bmdma_post_internal_cmd,
+	.cable_detect		= efar_cable_detect,
 
 	.bmdma_setup		= ata_bmdma_setup,
 	.bmdma_start		= ata_bmdma_start,