Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[linux-2.6-omap-h63xx.git] / drivers / scsi / sata_qstor.c

diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index 9c99ab433bd3650750bc4df43996bd3b4384d81a..1aaf3304d397ebfa43ce1ba493ac2fc1867e8531 100644 (file)
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -51,8 +51,6 @@ enum {
        QS_PRD_BYTES            = QS_MAX_PRD * 16,
        QS_PKT_BYTES            = QS_CPB_BYTES + QS_PRD_BYTES,
 
-       QS_DMA_BOUNDARY         = ~0UL,
-
        /* global register offsets */
        QS_HCF_CNFG3            = 0x0003, /* host configuration offset */
        QS_HID_HPHY             = 0x0004, /* host physical interface info */
@@ -101,6 +99,10 @@ enum {
        board_2068_idx          = 0,    /* QStor 4-port SATA/RAID */
 };
 
+enum {
+       QS_DMA_BOUNDARY         = ~0UL
+};
+
 typedef enum { qs_state_idle, qs_state_pkt, qs_state_mmio } qs_state_t;
 
 struct qs_port_priv {
@@ -145,7 +147,7 @@ static Scsi_Host_Template qs_ata_sht = {
        .bios_param             = ata_std_bios_param,
 };
 
-static struct ata_port_operations qs_ata_ops = {
+static const struct ata_port_operations qs_ata_ops = {
        .port_disable           = ata_port_disable,
        .tf_load                = ata_tf_load,
        .tf_read                = ata_tf_read,
@@ -431,7 +433,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
                        if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
 
                                /* check main status, clearing INTRQ */
-                               u8 status = ata_chk_status(ap);
+                               u8 status = ata_check_status(ap);
                                if ((status & ATA_BUSY))
                                        continue;
                                DPRINTK("ata%u: protocol %d (dev_stat 0x%X)\n",
@@ -494,7 +496,7 @@ static int qs_port_start(struct ata_port *ap)
        if (rc)
                return rc;
        qs_enter_reg_mode(ap);
-       pp = kcalloc(1, sizeof(*pp), GFP_KERNEL);
+       pp = kzalloc(sizeof(*pp), GFP_KERNEL);
        if (!pp) {
                rc = -ENOMEM;
                goto err_out;
@@ -538,11 +540,12 @@ static void qs_port_stop(struct ata_port *ap)
 static void qs_host_stop(struct ata_host_set *host_set)
 {
        void __iomem *mmio_base = host_set->mmio_base;
+       struct pci_dev *pdev = to_pci_dev(host_set->dev);
 
        writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */
        writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */
 
-       ata_host_stop(host_set);
+       pci_iounmap(pdev, mmio_base);
 }
 
 static void qs_host_init(unsigned int chip_id, struct ata_probe_ent *pe)
@@ -646,8 +649,7 @@ static int qs_ata_init_one(struct pci_dev *pdev,
                goto err_out_regions;
        }
 
-       mmio_base = ioremap(pci_resource_start(pdev, 4),
-                           pci_resource_len(pdev, 4));
+       mmio_base = pci_iomap(pdev, 4, 0);
        if (mmio_base == NULL) {
                rc = -ENOMEM;
                goto err_out_regions;
@@ -697,7 +699,7 @@ static int qs_ata_init_one(struct pci_dev *pdev,
        return 0;
 
 err_out_iounmap:
-       iounmap(mmio_base);
+       pci_iounmap(pdev, mmio_base);
 err_out_regions:
        pci_release_regions(pdev);
 err_out: