pata-rb532-cf: remove set_irq_type from finish_io

[safe/jmp/linux-2.6] / drivers / ata / sata_promise.c

diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index b5a2f4f..ba9a257 100644 (file)
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -137,9 +137,9 @@ struct pdc_port_priv {
        dma_addr_t              pkt_dma;
 };
 
-static int pdc_sata_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val);
-static int pdc_sata_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val);
-static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
+static int pdc_sata_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
+static int pdc_sata_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
+static int pdc_ata_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
 static int pdc_common_port_start(struct ata_port *ap);
 static int pdc_sata_port_start(struct ata_port *ap);
 static void pdc_qc_prep(struct ata_queued_cmd *qc);
@@ -153,6 +153,10 @@ static void pdc_freeze(struct ata_port *ap);
 static void pdc_sata_freeze(struct ata_port *ap);
 static void pdc_thaw(struct ata_port *ap);
 static void pdc_sata_thaw(struct ata_port *ap);
+static int pdc_pata_softreset(struct ata_link *link, unsigned int *class,
+                             unsigned long deadline);
+static int pdc_sata_hardreset(struct ata_link *link, unsigned int *class,
+                             unsigned long deadline);
 static void pdc_error_handler(struct ata_port *ap);
 static void pdc_post_internal_cmd(struct ata_queued_cmd *qc);
 static int pdc_pata_cable_detect(struct ata_port *ap);
@@ -186,6 +190,7 @@ static struct ata_port_operations pdc_sata_ops = {
        .scr_read               = pdc_sata_scr_read,
        .scr_write              = pdc_sata_scr_write,
        .port_start             = pdc_sata_port_start,
+       .hardreset              = pdc_sata_hardreset,
 };
 
 /* First-generation chips need a more restrictive ->check_atapi_dma op */
@@ -200,6 +205,7 @@ static struct ata_port_operations pdc_pata_ops = {
        .freeze                 = pdc_freeze,
        .thaw                   = pdc_thaw,
        .port_start             = pdc_common_port_start,
+       .softreset              = pdc_pata_softreset,
 };
 
 static const struct ata_port_info pdc_port_info[] = {
@@ -386,19 +392,21 @@ static int pdc_sata_cable_detect(struct ata_port *ap)
        return ATA_CBL_SATA;
 }
 
-static int pdc_sata_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
+static int pdc_sata_scr_read(struct ata_link *link,
+                            unsigned int sc_reg, u32 *val)
 {
        if (sc_reg > SCR_CONTROL)
                return -EINVAL;
-       *val = readl(ap->ioaddr.scr_addr + (sc_reg * 4));
+       *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4));
        return 0;
 }
 
-static int pdc_sata_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
+static int pdc_sata_scr_write(struct ata_link *link,
+                             unsigned int sc_reg, u32 val)
 {
        if (sc_reg > SCR_CONTROL)
                return -EINVAL;
-       writel(val, ap->ioaddr.scr_addr + (sc_reg * 4));
+       writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4));
        return 0;
 }
 
@@ -562,31 +570,25 @@ static void pdc_qc_prep(struct ata_queued_cmd *qc)
        switch (qc->tf.protocol) {
        case ATA_PROT_DMA:
                pdc_fill_sg(qc);
-               /* fall through */
-
+               /*FALLTHROUGH*/
        case ATA_PROT_NODATA:
                i = pdc_pkt_header(&qc->tf, qc->ap->prd_dma,
                                   qc->dev->devno, pp->pkt);
-
                if (qc->tf.flags & ATA_TFLAG_LBA48)
                        i = pdc_prep_lba48(&qc->tf, pp->pkt, i);
                else
                        i = pdc_prep_lba28(&qc->tf, pp->pkt, i);
-
                pdc_pkt_footer(&qc->tf, pp->pkt, i);
                break;
-
        case ATAPI_PROT_PIO:
                pdc_fill_sg(qc);
                break;
-
        case ATAPI_PROT_DMA:
                pdc_fill_sg(qc);
                /*FALLTHROUGH*/
        case ATAPI_PROT_NODATA:
                pdc_atapi_pkt(qc);
                break;
-
        default:
                break;
        }
@@ -616,7 +618,7 @@ static unsigned int pdc_sata_ata_port_to_ata_no(const struct ata_port *ap)
        unsigned int nr_ports = pdc_sata_nr_ports(ap);
        unsigned int i;
 
-       for(i = 0; i < nr_ports && host->ports[i] != ap; ++i)
+       for (i = 0; i < nr_ports && host->ports[i] != ap; ++i)
                ;
        BUG_ON(i >= nr_ports);
        return pdc_port_no_to_ata_no(i, pdc_is_sataii_tx4(ap->flags));
@@ -697,6 +699,20 @@ static void pdc_sata_thaw(struct ata_port *ap)
        readl(host_mmio + hotplug_offset); /* flush */
 }
 
+static int pdc_pata_softreset(struct ata_link *link, unsigned int *class,
+                             unsigned long deadline)
+{
+       pdc_reset_port(link->ap);
+       return ata_sff_softreset(link, class, deadline);
+}
+
+static int pdc_sata_hardreset(struct ata_link *link, unsigned int *class,
+                             unsigned long deadline)
+{
+       pdc_reset_port(link->ap);
+       return sata_sff_hardreset(link, class, deadline);
+}
+
 static void pdc_error_handler(struct ata_port *ap)
 {
        if (!(ap->pflags & ATA_PFLAG_FROZEN))
@@ -737,7 +753,7 @@ static void pdc_error_intr(struct ata_port *ap, struct ata_queued_cmd *qc,
        if (sata_scr_valid(&ap->link)) {
                u32 serror;
 
-               pdc_sata_scr_read(ap, SCR_ERROR, &serror);
+               pdc_sata_scr_read(&ap->link, SCR_ERROR, &serror);
                ehi->serror |= serror;
        }
 
@@ -748,8 +764,8 @@ static void pdc_error_intr(struct ata_port *ap, struct ata_queued_cmd *qc,
        ata_port_abort(ap);
 }
 
-static inline unsigned int pdc_host_intr(struct ata_port *ap,
-                                        struct ata_queued_cmd *qc)
+static unsigned int pdc_host_intr(struct ata_port *ap,
+                                 struct ata_queued_cmd *qc)
 {
        unsigned int handled = 0;
        void __iomem *ata_mmio = ap->ioaddr.cmd_addr;
@@ -775,7 +791,6 @@ static inline unsigned int pdc_host_intr(struct ata_port *ap,
                ata_qc_complete(qc);
                handled = 1;
                break;
-
        default:
                ap->stats.idle_irq++;
                break;
@@ -832,7 +847,7 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance)
                goto done_irq;
        }
 
-       mask &= 0xffff;         /* only 16 tags possible */
+       mask &= 0xffff;         /* only 16 SEQIDs possible */
        if (mask == 0 && hotplug_status == 0) {
                VPRINTK("QUICK EXIT 3\n");
                goto done_irq;
@@ -879,7 +894,7 @@ done_irq:
        return IRQ_RETVAL(handled);
 }
 
-static inline void pdc_packet_start(struct ata_queued_cmd *qc)
+static void pdc_packet_start(struct ata_queued_cmd *qc)
 {
        struct ata_port *ap = qc->ap;
        struct pdc_port_priv *pp = ap->private_data;
@@ -914,11 +929,9 @@ static unsigned int pdc_qc_issue(struct ata_queued_cmd *qc)
        case ATA_PROT_DMA:
                pdc_packet_start(qc);
                return 0;
-
        default:
                break;
        }
-
        return ata_sff_qc_issue(qc);
 }