Merge branch 'tmp'

[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 a8987f5ff5ccac5fac723cfc1138fd033bdf8422..b2f87da7573524fc83da68a8f634534da21163c2 100644 (file)
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -120,7 +120,7 @@ static void qs_host_stop(struct ata_host_set *host_set);
 static void qs_port_stop(struct ata_port *ap);
 static void qs_phy_reset(struct ata_port *ap);
 static void qs_qc_prep(struct ata_queued_cmd *qc);
-static int qs_qc_issue(struct ata_queued_cmd *qc);
+static unsigned int qs_qc_issue(struct ata_queued_cmd *qc);
 static int qs_check_atapi_dma(struct ata_queued_cmd *qc);
 static void qs_bmdma_stop(struct ata_queued_cmd *qc);
 static u8 qs_bmdma_status(struct ata_port *ap);
@@ -170,14 +170,14 @@ static const struct ata_port_operations qs_ata_ops = {
        .bmdma_status           = qs_bmdma_status,
 };
 
-static struct ata_port_info qs_port_info[] = {
+static const struct ata_port_info qs_port_info[] = {
        /* board_2068_idx */
        {
                .sht            = &qs_ata_sht,
                .host_flags     = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
                                  ATA_FLAG_SATA_RESET |
                                  //FIXME ATA_FLAG_SRST |
-                                 ATA_FLAG_MMIO,
+                                 ATA_FLAG_MMIO | ATA_FLAG_PIO_POLLING,
                .pio_mask       = 0x10, /* pio4 */
                .udma_mask      = 0x7f, /* udma0-6 */
                .port_ops       = &qs_ata_ops,
@@ -352,7 +352,7 @@ static inline void qs_packet_start(struct ata_queued_cmd *qc)
        readl(chan + QS_CCT_CFF);          /* flush */
 }
 
-static int qs_qc_issue(struct ata_queued_cmd *qc)
+static unsigned int qs_qc_issue(struct ata_queued_cmd *qc)
 {
        struct qs_port_priv *pp = qc->ap->private_data;
 
@@ -396,21 +396,20 @@ static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set)
                        DPRINTK("SFF=%08x%08x: sCHAN=%u sHST=%d sDST=%02x\n",
                                        sff1, sff0, port_no, sHST, sDST);
                        handled = 1;
-                       if (ap && !(ap->flags &
-                                   (ATA_FLAG_PORT_DISABLED|ATA_FLAG_NOINTR))) {
+                       if (ap && !(ap->flags & ATA_FLAG_PORT_DISABLED)) {
                                struct ata_queued_cmd *qc;
                                struct qs_port_priv *pp = ap->private_data;
                                if (!pp || pp->state != qs_state_pkt)
                                        continue;
                                qc = ata_qc_from_tag(ap, ap->active_tag);
-                               if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
+                               if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) {
                                        switch (sHST) {
                                        case 0: /* successful CPB */
                                        case 3: /* device error */
                                                pp->state = qs_state_idle;
                                                qs_enter_reg_mode(qc->ap);
-                                               ata_qc_complete(qc,
-                                                       ac_err_mask(sDST));
+                                               qc->err_mask |= ac_err_mask(sDST);
+                                               ata_qc_complete(qc);
                                                break;
                                        default:
                                                break;
@@ -430,13 +429,13 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
                struct ata_port *ap;
                ap = host_set->ports[port_no];
                if (ap &&
-                   !(ap->flags & (ATA_FLAG_PORT_DISABLED | ATA_FLAG_NOINTR))) {
+                   !(ap->flags & ATA_FLAG_PORT_DISABLED)) {
                        struct ata_queued_cmd *qc;
                        struct qs_port_priv *pp = ap->private_data;
                        if (!pp || pp->state != qs_state_mmio)
                                continue;
                        qc = ata_qc_from_tag(ap, ap->active_tag);
-                       if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
+                       if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) {
 
                                /* check main status, clearing INTRQ */
                                u8 status = ata_check_status(ap);
@@ -447,7 +446,8 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
 
                                /* complete taskfile transaction */
                                pp->state = qs_state_idle;
-                               ata_qc_complete(qc, ac_err_mask(status));
+                               qc->err_mask |= ac_err_mask(status);
+                               ata_qc_complete(qc);
                                handled = 1;
                        }
                }