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path: root/drivers/scsi/sata_vsc.c
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Diffstat (limited to 'drivers/scsi/sata_vsc.c')
-rw-r--r--drivers/scsi/sata_vsc.c36
1 files changed, 24 insertions, 12 deletions
diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index 8a29ce340b47..6d0c4f18e652 100644
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -221,14 +221,21 @@ static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance,
ap = host_set->ports[i];
- if (ap && !(ap->flags &
- (ATA_FLAG_PORT_DISABLED|ATA_FLAG_NOINTR))) {
+ if (is_vsc_sata_int_err(i, int_status)) {
+ u32 err_status;
+ printk(KERN_DEBUG "%s: ignoring interrupt(s)\n", __FUNCTION__);
+ err_status = ap ? vsc_sata_scr_read(ap, SCR_ERROR) : 0;
+ vsc_sata_scr_write(ap, SCR_ERROR, err_status);
+ handled++;
+ }
+
+ if (ap && !(ap->flags & ATA_FLAG_DISABLED)) {
struct ata_queued_cmd *qc;
qc = ata_qc_from_tag(ap, ap->active_tag);
- if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
+ if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)))
handled += ata_host_intr(ap, qc);
- } else if (is_vsc_sata_int_err(i, int_status)) {
+ else if (is_vsc_sata_int_err(i, int_status)) {
/*
* On some chips (i.e. Intel 31244), an error
* interrupt will sneak in at initialization
@@ -272,6 +279,7 @@ static struct scsi_host_template vsc_sata_sht = {
.proc_name = DRV_NAME,
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
+ .slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
};
@@ -283,14 +291,17 @@ static const struct ata_port_operations vsc_sata_ops = {
.exec_command = ata_exec_command,
.check_status = ata_check_status,
.dev_select = ata_std_dev_select,
- .phy_reset = sata_phy_reset,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
- .eng_timeout = ata_eng_timeout,
+ .data_xfer = ata_pio_data_xfer,
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
+ .error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
.irq_handler = vsc_sata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.scr_read = vsc_sata_scr_read,
@@ -385,7 +396,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
probe_ent->sht = &vsc_sata_sht;
probe_ent->host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_MMIO | ATA_FLAG_SATA_RESET;
+ ATA_FLAG_MMIO;
probe_ent->port_ops = &vsc_sata_ops;
probe_ent->n_ports = 4;
probe_ent->irq = pdev->irq;
@@ -433,13 +444,14 @@ err_out:
/*
- * 0x1725/0x7174 is the Vitesse VSC-7174
- * 0x8086/0x3200 is the Intel 31244, which is supposed to be identical
- * compatibility is untested as of yet
+ * Intel 31244 is supposed to be identical.
+ * Compatibility is untested as of yet.
*/
static const struct pci_device_id vsc_sata_pci_tbl[] = {
- { 0x1725, 0x7174, PCI_ANY_ID, PCI_ANY_ID, 0x10600, 0xFFFFFF, 0 },
- { 0x8086, 0x3200, PCI_ANY_ID, PCI_ANY_ID, 0x10600, 0xFFFFFF, 0 },
+ { PCI_VENDOR_ID_VITESSE, PCI_DEVICE_ID_VITESSE_VSC7174,
+ PCI_ANY_ID, PCI_ANY_ID, 0x10600, 0xFFFFFF, 0 },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_GD31244,
+ PCI_ANY_ID, PCI_ANY_ID, 0x10600, 0xFFFFFF, 0 },
{ }
};