Merge bk://gkernel.bkbits.net/libata-2.5

into ppc970.osdl.org:/home/torvalds/v2.5/linux

drivers/scsi/Kconfig

@@ -457,6 +457,14 @@ config SCSI_SATA_VIA
 
 	  If unsure, say N.
 
+config SCSI_SATA_VITESSE
+	tristate "VITESSE VSC-7174 SATA support"
+	depends on SCSI_SATA && PCI && EXPERIMENTAL
+	help
+	  This option enables support for Vitesse VSC7174 Serial ATA.
+
+	  If unsure, say N.
+
 config SCSI_BUSLOGIC
 	tristate "BusLogic SCSI support"
 	depends on (PCI || ISA || MCA) && SCSI

drivers/scsi/Makefile

@@ -122,6 +122,7 @@ obj-$(CONFIG_SCSI_ATA_PIIX)	+= libata.o ata_piix.o
 obj-$(CONFIG_SCSI_SATA_PROMISE)	+= libata.o sata_promise.o
 obj-$(CONFIG_SCSI_SATA_SIL)	+= libata.o sata_sil.o
 obj-$(CONFIG_SCSI_SATA_VIA)	+= libata.o sata_via.o
+obj-$(CONFIG_SCSI_SATA_VITESSE)	+= libata.o sata_vsc.o
 
 obj-$(CONFIG_ARM)		+= arm/
 

drivers/scsi/libata-core.c

@@ -141,7 +141,7 @@ void ata_tf_load_pio(struct ata_port *ap, struct ata_taskfile *tf)
 	}
 
 	if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
-		outb(tf->hob_feature, ioaddr->error_addr);
+		outb(tf->hob_feature, ioaddr->feature_addr);
 		outb(tf->hob_nsect, ioaddr->nsect_addr);
 		outb(tf->hob_lbal, ioaddr->lbal_addr);
 		outb(tf->hob_lbam, ioaddr->lbam_addr);
@@ -155,7 +155,7 @@ void ata_tf_load_pio(struct ata_port *ap, struct ata_taskfile *tf)
 	}
 
 	if (is_addr) {
-		outb(tf->feature, ioaddr->error_addr);
+		outb(tf->feature, ioaddr->feature_addr);
 		outb(tf->nsect, ioaddr->nsect_addr);
 		outb(tf->lbal, ioaddr->lbal_addr);
 		outb(tf->lbam, ioaddr->lbam_addr);
@@ -199,7 +199,7 @@ void ata_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
 	}
 
 	if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
-		writeb(tf->hob_feature, (void *) ioaddr->error_addr);
+		writeb(tf->hob_feature, (void *) ioaddr->feature_addr);
 		writeb(tf->hob_nsect, (void *) ioaddr->nsect_addr);
 		writeb(tf->hob_lbal, (void *) ioaddr->lbal_addr);
 		writeb(tf->hob_lbam, (void *) ioaddr->lbam_addr);
@@ -213,7 +213,7 @@ void ata_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
 	}
 
 	if (is_addr) {
-		writeb(tf->feature, (void *) ioaddr->error_addr);
+		writeb(tf->feature, (void *) ioaddr->feature_addr);
 		writeb(tf->nsect, (void *) ioaddr->nsect_addr);
 		writeb(tf->lbal, (void *) ioaddr->lbal_addr);
 		writeb(tf->lbam, (void *) ioaddr->lbam_addr);
@@ -250,7 +250,7 @@ void ata_exec_command_pio(struct ata_port *ap, struct ata_taskfile *tf)
 {
 	DPRINTK("ata%u: cmd 0x%X\n", ap->id, tf->command);
 
-       	outb(tf->command, ap->ioaddr.cmdstat_addr);
+       	outb(tf->command, ap->ioaddr.command_addr);
 	ata_pause(ap);
 }
 
@@ -271,7 +271,7 @@ void ata_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf)
 {
 	DPRINTK("ata%u: cmd 0x%X\n", ap->id, tf->command);
 
-       	writeb(tf->command, (void *) ap->ioaddr.cmdstat_addr);
+       	writeb(tf->command, (void *) ap->ioaddr.command_addr);
 	ata_pause(ap);
 }
 
@@ -417,7 +417,7 @@ void ata_tf_read_mmio(struct ata_port *ap, struct ata_taskfile *tf)
  */
 u8 ata_check_status_pio(struct ata_port *ap)
 {
-	return inb(ap->ioaddr.cmdstat_addr);
+	return inb(ap->ioaddr.status_addr);
 }
 
 /**
@@ -433,7 +433,7 @@ u8 ata_check_status_pio(struct ata_port *ap)
  */
 u8 ata_check_status_mmio(struct ata_port *ap)
 {
-       	return readb((void *) ap->ioaddr.cmdstat_addr);
+       	return readb((void *) ap->ioaddr.status_addr);
 }
 
 static const char * udma_str[] = {
@@ -1346,12 +1346,6 @@ void ata_bus_reset(struct ata_port *ap)
 
 	DPRINTK("ENTER, host %u, port %u\n", ap->id, ap->port_no);
 
-	/* set up device control */
-	if (ap->flags & ATA_FLAG_MMIO)
-		writeb(ap->ctl, ioaddr->ctl_addr);
-	else
-		outb(ap->ctl, ioaddr->ctl_addr);
-
 	/* determine if device 0/1 are present */
 	if (ap->flags & ATA_FLAG_SATA_RESET)
 		dev0 = 1;
@@ -1372,8 +1366,14 @@ void ata_bus_reset(struct ata_port *ap)
 	/* issue bus reset */
 	if (ap->flags & ATA_FLAG_SRST)
 		rc = ata_bus_softreset(ap, devmask);
-	else if ((ap->flags & ATA_FLAG_SATA_RESET) == 0)
+	else if ((ap->flags & ATA_FLAG_SATA_RESET) == 0) {
+		/* set up device control */
+		if (ap->flags & ATA_FLAG_MMIO)
+			writeb(ap->ctl, ioaddr->ctl_addr);
+		else
+			outb(ap->ctl, ioaddr->ctl_addr);
 		rc = ata_bus_edd(ap);
+	}
 
 	if (rc)
 		goto err_out;
@@ -1399,6 +1399,14 @@ void ata_bus_reset(struct ata_port *ap)
 	    (ap->device[1].class == ATA_DEV_NONE))
 		goto err_out;
 
+	if (ap->flags & (ATA_FLAG_SATA_RESET | ATA_FLAG_SRST)) {
+		/* set up device control for ATA_FLAG_SATA_RESET */
+		if (ap->flags & ATA_FLAG_MMIO)
+			writeb(ap->ctl, ioaddr->ctl_addr);
+		else
+			outb(ap->ctl, ioaddr->ctl_addr);
+	}
+
 	DPRINTK("EXIT\n");
 	return;
 
@@ -1445,6 +1453,7 @@ static void ata_host_set_pio(struct ata_port *ap)
 		if (ata_dev_present(&ap->device[i])) {
 			ap->device[i].pio_mode = (pio == 3) ?
 				XFER_PIO_3 : XFER_PIO_4;
+			if (ap->ops->set_piomode)
 				ap->ops->set_piomode(ap, &ap->device[i], pio);
 		}
 
@@ -1509,7 +1518,9 @@ static void ata_host_set_udma(struct ata_port *ap)
 	for (i = 0; i < ATA_MAX_DEVICES; i++)
 		if (ata_dev_present(&ap->device[i])) {
 			ap->device[i].udma_mode = udma_mode;
-			ap->ops->set_udmamode(ap, &ap->device[i], udma_mode);
+			if (ap->ops->set_udmamode)
+				ap->ops->set_udmamode(ap, &ap->device[i],
+						      udma_mode);
 		}
 
 	return;
@@ -2369,7 +2380,7 @@ static void ata_dma_complete(struct ata_port *ap, u8 host_stat,
  *	One if interrupt was handled, zero if not (shared irq).
  */
 
-static inline unsigned int ata_host_intr (struct ata_port *ap,
+inline unsigned int ata_host_intr (struct ata_port *ap,
 				   struct ata_queued_cmd *qc)
 {
 	u8 status, host_stat;
@@ -2728,7 +2739,7 @@ int ata_port_start (struct ata_port *ap)
 	if (!ap->prd)
 		return -ENOMEM;
 	
-	DPRINTK("prd alloc, virt %p, dma %x\n", ap->prd, ap->prd_dma);
+	DPRINTK("prd alloc, virt %p, dma %llx\n", ap->prd, (unsigned long long) ap->prd_dma);
 
 	return 0;
 }
@@ -3026,12 +3037,14 @@ void ata_std_ports(struct ata_ioports *ioaddr)
 {
 	ioaddr->data_addr = ioaddr->cmd_addr + ATA_REG_DATA;
 	ioaddr->error_addr = ioaddr->cmd_addr + ATA_REG_ERR;
+	ioaddr->feature_addr = ioaddr->cmd_addr + ATA_REG_FEATURE;
 	ioaddr->nsect_addr = ioaddr->cmd_addr + ATA_REG_NSECT;
 	ioaddr->lbal_addr = ioaddr->cmd_addr + ATA_REG_LBAL;
 	ioaddr->lbam_addr = ioaddr->cmd_addr + ATA_REG_LBAM;
 	ioaddr->lbah_addr = ioaddr->cmd_addr + ATA_REG_LBAH;
 	ioaddr->device_addr = ioaddr->cmd_addr + ATA_REG_DEVICE;
-	ioaddr->cmdstat_addr = ioaddr->cmd_addr + ATA_REG_CMD;
+	ioaddr->status_addr = ioaddr->cmd_addr + ATA_REG_STATUS;
+	ioaddr->command_addr = ioaddr->cmd_addr + ATA_REG_CMD;
 }
 
 /**
@@ -3153,12 +3166,14 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
 
 	if (legacy_mode) {
 		probe_ent->port[0].cmd_addr = 0x1f0;
+		probe_ent->port[0].altstatus_addr =
 		probe_ent->port[0].ctl_addr = 0x3f6;
 		probe_ent->n_ports = 1;
 		probe_ent->irq = 14;
 		ata_std_ports(&probe_ent->port[0]);
 
 		probe_ent2->port[0].cmd_addr = 0x170;
+		probe_ent2->port[0].altstatus_addr =
 		probe_ent2->port[0].ctl_addr = 0x376;
 		probe_ent2->port[0].bmdma_addr = pci_resource_start(pdev, 4)+8;
 		probe_ent2->n_ports = 1;
@@ -3173,11 +3188,13 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
 	} else {
 		probe_ent->port[0].cmd_addr = pci_resource_start(pdev, 0);
 		ata_std_ports(&probe_ent->port[0]);
+		probe_ent->port[0].altstatus_addr =
 		probe_ent->port[0].ctl_addr =
 			pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS;
 
 		probe_ent->port[1].cmd_addr = pci_resource_start(pdev, 2);
 		ata_std_ports(&probe_ent->port[1]);
+		probe_ent->port[1].altstatus_addr =
 		probe_ent->port[1].ctl_addr =
 			pci_resource_start(pdev, 3) | ATA_PCI_CTL_OFS;
 		probe_ent->port[1].bmdma_addr = pci_resource_start(pdev, 4) + 8;
@@ -3367,4 +3384,4 @@ EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
 EXPORT_SYMBOL_GPL(ata_scsi_error);
 EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
 EXPORT_SYMBOL_GPL(ata_scsi_release);
-
+EXPORT_SYMBOL_GPL(ata_host_intr);

drivers/scsi/sata_promise.c

@@ -146,10 +146,6 @@ struct pdc_host_priv {
 
 static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
-static void pdc_sata_set_piomode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int pio);
-static void pdc_sata_set_udmamode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int udma);
 static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
 static void pdc_dma_start(struct ata_queued_cmd *qc);
 static void pdc20621_dma_start(struct ata_queued_cmd *qc);
@@ -200,8 +196,6 @@ static Scsi_Host_Template pdc_sata_sht = {
 
 static struct ata_port_operations pdc_sata_ops = {
 	.port_disable		= ata_port_disable,
-	.set_piomode		= pdc_sata_set_piomode,
-	.set_udmamode		= pdc_sata_set_udmamode,
 	.tf_load		= pdc_tf_load_mmio,
 	.tf_read		= ata_tf_read_mmio,
 	.check_status		= ata_check_status_mmio,
@@ -220,8 +214,6 @@ static struct ata_port_operations pdc_sata_ops = {
 
 static struct ata_port_operations pdc_20621_ops = {
 	.port_disable		= ata_port_disable,
-	.set_piomode		= pdc_sata_set_piomode,
-	.set_udmamode		= pdc_sata_set_udmamode,
 	.tf_load		= pdc_tf_load_mmio,
 	.tf_read		= ata_tf_read_mmio,
 	.check_status		= ata_check_status_mmio,
@@ -378,19 +370,6 @@ static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
 	writel(val, (void *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
-static void pdc_sata_set_piomode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int pio)
-{
-	/* dummy */
-}
-
-
-static void pdc_sata_set_udmamode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int udma)
-{
-	/* dummy */
-}
-
 enum pdc_packet_bits {
 	PDC_PKT_READ		= (1 << 2),
 	PDC_PKT_NODATA		= (1 << 3),
@@ -1172,13 +1151,16 @@ static void pdc_sata_setup_port(struct ata_ioports *port, unsigned long base)
 {
 	port->cmd_addr		= base;
 	port->data_addr		= base;
+	port->feature_addr	=
 	port->error_addr	= base + 0x4;
 	port->nsect_addr	= base + 0x8;
 	port->lbal_addr		= base + 0xc;
 	port->lbam_addr		= base + 0x10;
 	port->lbah_addr		= base + 0x14;
 	port->device_addr	= base + 0x18;
-	port->cmdstat_addr	= base + 0x1c;
+	port->command_addr	=
+	port->status_addr	= base + 0x1c;
+	port->altstatus_addr	=
 	port->ctl_addr		= base + 0x38;
 }
 

drivers/scsi/sata_sil.c

@@ -75,10 +75,6 @@ enum {
 	SIL_QUIRK_UDMA5MAX	= (1 << 1),
 };
 
-static void sil_set_piomode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int pio);
-static void sil_set_udmamode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int udma);
 static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
 static void sil_dev_config(struct ata_port *ap, struct ata_device *dev);
 static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg);
@@ -141,8 +137,6 @@ static Scsi_Host_Template sil_sht = {
 static struct ata_port_operations sil_ops = {
 	.port_disable		= ata_port_disable,
 	.dev_config		= sil_dev_config,
-	.set_piomode		= sil_set_piomode,
-	.set_udmamode		= sil_set_udmamode,
 	.tf_load		= ata_tf_load_mmio,
 	.tf_read		= ata_tf_read_mmio,
 	.check_status		= ata_check_status_mmio,
@@ -287,22 +281,6 @@ static void sil_dev_config(struct ata_port *ap, struct ata_device *dev)
 	}
 }
 
-static void sil_set_piomode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int pio)
-{
-	/* We need empty implementation, the core doesn't test for NULL
-	 * function pointer
-	 */
-}
-
-static void sil_set_udmamode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int udma)
-{
-	/* We need empty implementation, the core doesn't test for NULL
-	 * function pointer
-	 */
-}
-
 static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	static int printed_version;
@@ -360,12 +338,14 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	base = (unsigned long) mmio_base;
 	probe_ent->port[0].cmd_addr = base + SIL_IDE0_TF;
+	probe_ent->port[0].altstatus_addr =
 	probe_ent->port[0].ctl_addr = base + SIL_IDE0_CTL;
 	probe_ent->port[0].bmdma_addr = base + SIL_IDE0_BMDMA;
 	probe_ent->port[0].scr_addr = base + SIL_IDE0_SCR;
 	ata_std_ports(&probe_ent->port[0]);
 
 	probe_ent->port[1].cmd_addr = base + SIL_IDE1_TF;
+	probe_ent->port[1].altstatus_addr =
 	probe_ent->port[1].ctl_addr = base + SIL_IDE1_CTL;
 	probe_ent->port[1].bmdma_addr = base + SIL_IDE1_BMDMA;
 	probe_ent->port[1].scr_addr = base + SIL_IDE1_SCR;
@@ -373,12 +353,14 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	if (ent->driver_data == sil_3114) {
 		probe_ent->port[2].cmd_addr = base + SIL_IDE2_TF;
+		probe_ent->port[2].altstatus_addr =
 		probe_ent->port[2].ctl_addr = base + SIL_IDE2_CTL;
 		probe_ent->port[2].bmdma_addr = base + SIL_IDE2_BMDMA;
 		probe_ent->port[2].scr_addr = base + SIL_IDE2_SCR;
 		ata_std_ports(&probe_ent->port[2]);
 
 		probe_ent->port[3].cmd_addr = base + SIL_IDE3_TF;
+		probe_ent->port[3].altstatus_addr =
 		probe_ent->port[3].ctl_addr = base + SIL_IDE3_CTL;
 		probe_ent->port[3].bmdma_addr = base + SIL_IDE3_BMDMA;
 		probe_ent->port[3].scr_addr = base + SIL_IDE3_SCR;

drivers/scsi/sata_svw.c

@@ -103,13 +103,13 @@ static void k2_sata_tf_load(struct ata_port *ap, struct ata_taskfile *tf)
 		ata_wait_idle(ap);
 	}
 	if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
-		writew(tf->feature | (((u16)tf->hob_feature) << 8), ioaddr->error_addr);
+		writew(tf->feature | (((u16)tf->hob_feature) << 8), ioaddr->feature_addr);
 		writew(tf->nsect | (((u16)tf->hob_nsect) << 8), ioaddr->nsect_addr);
 		writew(tf->lbal | (((u16)tf->hob_lbal) << 8), ioaddr->lbal_addr);
 		writew(tf->lbam | (((u16)tf->hob_lbam) << 8), ioaddr->lbam_addr);
 		writew(tf->lbah | (((u16)tf->hob_lbah) << 8), ioaddr->lbah_addr);
 	} else if (is_addr) {
-		writew(tf->feature, ioaddr->error_addr);
+		writew(tf->feature, ioaddr->feature_addr);
 		writew(tf->nsect, ioaddr->nsect_addr);
 		writew(tf->lbal, ioaddr->lbal_addr);
 		writew(tf->lbam, ioaddr->lbam_addr);
@@ -146,27 +146,9 @@ static void k2_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
 
 static u8 k2_stat_check_status(struct ata_port *ap)
 {
-       	return readl((void *) ap->ioaddr.cmdstat_addr);
+       	return readl((void *) ap->ioaddr.status_addr);
 }
 
-static void k2_sata_set_piomode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int pio)
-{
-	/* We need empty implementation, the core doesn't test for NULL
-	 * function pointer
-	 */
-}
-
-
-static void k2_sata_set_udmamode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int udma)
-{
-	/* We need empty implementation, the core doesn't test for NULL
-	 * function pointer
-	 */
-}
-
-
 #ifdef CONFIG_PPC_OF
 /*
  * k2_sata_proc_info
@@ -239,8 +221,6 @@ static Scsi_Host_Template k2_sata_sht = {
 
 static struct ata_port_operations k2_sata_ops = {
 	.port_disable		= ata_port_disable,
-	.set_piomode		= k2_sata_set_piomode,
-	.set_udmamode		= k2_sata_set_udmamode,
 	.tf_load		= k2_sata_tf_load,
 	.tf_read		= k2_sata_tf_read,
 	.check_status		= k2_stat_check_status,
@@ -261,13 +241,16 @@ static void k2_sata_setup_port(struct ata_ioports *port, unsigned long base)
 {
 	port->cmd_addr		= base + K2_SATA_TF_CMD_OFFSET;
 	port->data_addr		= base + K2_SATA_TF_DATA_OFFSET;
+	port->feature_addr	=
 	port->error_addr	= base + K2_SATA_TF_ERROR_OFFSET;
 	port->nsect_addr	= base + K2_SATA_TF_NSECT_OFFSET;
 	port->lbal_addr		= base + K2_SATA_TF_LBAL_OFFSET;
 	port->lbam_addr		= base + K2_SATA_TF_LBAM_OFFSET;
 	port->lbah_addr		= base + K2_SATA_TF_LBAH_OFFSET;
 	port->device_addr	= base + K2_SATA_TF_DEVICE_OFFSET;
-	port->cmdstat_addr	= base + K2_SATA_TF_CMDSTAT_OFFSET;
+	port->command_addr	=
+	port->status_addr	= base + K2_SATA_TF_CMDSTAT_OFFSET;
+	port->altstatus_addr	=
 	port->ctl_addr		= base + K2_SATA_TF_CTL_OFFSET;
 	port->bmdma_addr	= base + K2_SATA_DMA_CMD_OFFSET;
 	port->scr_addr		= base + K2_SATA_SCR_STATUS_OFFSET;

drivers/scsi/sata_via.c

@@ -43,10 +43,6 @@ enum {
 static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
 static void svia_sata_phy_reset(struct ata_port *ap);
 static void svia_port_disable(struct ata_port *ap);
-static void svia_set_piomode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int pio);
-static void svia_set_udmamode (struct ata_port *ap, struct ata_device *adev,
-			       unsigned int udma);
 
 static unsigned int in_module_init = 1;
 
@@ -83,8 +79,6 @@ static Scsi_Host_Template svia_sht = {
 
 static struct ata_port_operations svia_sata_ops = {
 	.port_disable		= svia_port_disable,
-	.set_piomode		= svia_set_piomode,
-	.set_udmamode		= svia_set_udmamode,
 
 	.tf_load		= ata_tf_load_pio,
 	.tf_read		= ata_tf_read_pio,
@@ -166,38 +160,6 @@ static void svia_port_disable(struct ata_port *ap)
 	/* FIXME */
 }
 
-/**
- *	svia_set_piomode -
- *	@ap:
- *	@adev:
- *	@pio:
- *
- *	LOCKING:
- *
- */
-
-static void svia_set_piomode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int pio)
-{
-	/* FIXME: needed? */
-}
-
-/**
- *	svia_set_udmamode -
- *	@ap:
- *	@adev:
- *	@udma:
- *
- *	LOCKING:
- *
- */
-
-static void svia_set_udmamode (struct ata_port *ap, struct ata_device *adev,
-			      unsigned int udma)
-{
-	/* FIXME: needed? */
-}
-
 /**
  *	svia_init_one -
  *	@pdev:

include/linux/libata.h

@@ -183,12 +183,15 @@ struct ata_ioports {
 	unsigned long		cmd_addr;
 	unsigned long		data_addr;
 	unsigned long		error_addr;
+	unsigned long		feature_addr;
 	unsigned long		nsect_addr;
 	unsigned long		lbal_addr;
 	unsigned long		lbam_addr;
 	unsigned long		lbah_addr;
 	unsigned long		device_addr;
-	unsigned long		cmdstat_addr;
+	unsigned long		status_addr;
+	unsigned long		command_addr;
+	unsigned long		altstatus_addr;
 	unsigned long		ctl_addr;
 	unsigned long		bmdma_addr;
 	unsigned long		scr_addr;
@@ -408,6 +411,7 @@ extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmn
 extern int ata_scsi_error(struct Scsi_Host *host);
 extern int ata_scsi_release(struct Scsi_Host *host);
 extern int ata_scsi_slave_config(struct scsi_device *sdev);
+extern inline unsigned int ata_host_intr (struct ata_port *ap, struct ata_queued_cmd *qc);
 /*
  * Default driver ops implementations
  */
@@ -465,8 +469,8 @@ static inline u8 ata_chk_status(struct ata_port *ap)
 static inline u8 ata_altstatus(struct ata_port *ap)
 {
 	if (ap->flags & ATA_FLAG_MMIO)
-		return readb(ap->ioaddr.ctl_addr);
-	return inb(ap->ioaddr.ctl_addr);
+		return readb(ap->ioaddr.altstatus_addr);
+	return inb(ap->ioaddr.altstatus_addr);
 }
 
 static inline void ata_pause(struct ata_port *ap)
@@ -494,7 +498,7 @@ static inline u8 ata_wait_idle(struct ata_port *ap)
 	u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
 
 	if (status & (ATA_BUSY | ATA_DRQ)) {
-		unsigned long l = ap->ioaddr.cmdstat_addr;
+		unsigned long l = ap->ioaddr.status_addr;
 		printk(KERN_WARNING
 		       "ATA: abnormal status 0x%X on port 0x%lX\n",
 		       status, l);