diff options
Diffstat (limited to 'drivers/scsi/sata_svw.c')
| -rw-r--r-- | drivers/scsi/sata_svw.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c index d89d968bedac..db615ff794d8 100644 --- a/drivers/scsi/sata_svw.c +++ b/drivers/scsi/sata_svw.c @@ -44,6 +44,7 @@ #include <linux/blkdev.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/device.h> #include "scsi.h" #include <scsi/scsi_host.h> #include <linux/libata.h> @@ -84,6 +85,8 @@ /* Port stride */ #define K2_SATA_PORT_OFFSET 0x100 +static u8 k2_stat_check_status(struct ata_port *ap); + static u32 k2_sata_scr_read (struct ata_port *ap, unsigned int sc_reg) { @@ -102,7 +105,7 @@ static void k2_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, } -static void k2_sata_tf_load(struct ata_port *ap, struct ata_taskfile *tf) +static void k2_sata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) { struct ata_ioports *ioaddr = &ap->ioaddr; unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR; @@ -136,16 +139,24 @@ static void k2_sata_tf_load(struct ata_port *ap, struct ata_taskfile *tf) static void k2_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) { struct ata_ioports *ioaddr = &ap->ioaddr; - u16 nsect, lbal, lbam, lbah; + u16 nsect, lbal, lbam, lbah, feature; - nsect = tf->nsect = readw(ioaddr->nsect_addr); - lbal = tf->lbal = readw(ioaddr->lbal_addr); - lbam = tf->lbam = readw(ioaddr->lbam_addr); - lbah = tf->lbah = readw(ioaddr->lbah_addr); + tf->command = k2_stat_check_status(ap); tf->device = readw(ioaddr->device_addr); + feature = readw(ioaddr->error_addr); + nsect = readw(ioaddr->nsect_addr); + lbal = readw(ioaddr->lbal_addr); + lbam = readw(ioaddr->lbam_addr); + lbah = readw(ioaddr->lbah_addr); + + tf->feature = feature; + tf->nsect = nsect; + tf->lbal = lbal; + tf->lbam = lbam; + tf->lbah = lbah; if (tf->flags & ATA_TFLAG_LBA48) { - tf->hob_feature = readw(ioaddr->error_addr) >> 8; + tf->hob_feature = feature >> 8; tf->hob_nsect = nsect >> 8; tf->hob_lbal = lbal >> 8; tf->hob_lbam = lbam >> 8; @@ -297,7 +308,7 @@ static Scsi_Host_Template k2_sata_sht = { }; -static struct ata_port_operations k2_sata_ops = { +static const struct ata_port_operations k2_sata_ops = { .port_disable = ata_port_disable, .tf_load = k2_sata_tf_load, .tf_read = k2_sata_tf_read, @@ -352,7 +363,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e int i; if (!printed_version++) - printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); + dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); /* * If this driver happens to only be useful on Apple's K2, then |