Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid

[powerpc.git] / drivers / ata / libata-sff.c

diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 623cec9..12c88c5 100644 (file)
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -827,7 +827,8 @@ void ata_bmdma_error_handler(struct ata_port *ap)
  */
 void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc)
 {
-       ata_bmdma_stop(qc);
+       if (qc->ap->ioaddr.bmdma_addr)
+               ata_bmdma_stop(qc);
 }
 
 #ifdef CONFIG_PCI
@@ -870,7 +871,8 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int
                        pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS;
                bmdma = pci_resource_start(pdev, 4);
                if (bmdma) {
-                       if (inb(bmdma + 2) & 0x80)
+                       if ((!(port[p]->flags & ATA_FLAG_IGN_SIMPLEX)) &&
+                           (inb(bmdma + 2) & 0x80))
                                probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
                        probe_ent->port[p].bmdma_addr = bmdma;
                }
@@ -886,7 +888,8 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int
                bmdma = pci_resource_start(pdev, 4);
                if (bmdma) {
                        bmdma += 8;
-                       if(inb(bmdma + 2) & 0x80)
+                       if ((!(port[p]->flags & ATA_FLAG_IGN_SIMPLEX)) &&
+                           (inb(bmdma + 2) & 0x80))
                                probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
                        probe_ent->port[p].bmdma_addr = bmdma;
                }
@@ -914,13 +917,14 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev,
        probe_ent->irq_flags = IRQF_SHARED;
 
        if (port_mask & ATA_PORT_PRIMARY) {
-               probe_ent->irq = ATA_PRIMARY_IRQ;
+               probe_ent->irq = ATA_PRIMARY_IRQ(pdev);
                probe_ent->port[0].cmd_addr = ATA_PRIMARY_CMD;
                probe_ent->port[0].altstatus_addr =
                probe_ent->port[0].ctl_addr = ATA_PRIMARY_CTL;
                if (bmdma) {
                        probe_ent->port[0].bmdma_addr = bmdma;
-                       if (inb(bmdma + 2) & 0x80)
+                       if ((!(port[0]->flags & ATA_FLAG_IGN_SIMPLEX)) &&
+                           (inb(bmdma + 2) & 0x80))
                                probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
                }
                ata_std_ports(&probe_ent->port[0]);
@@ -929,15 +933,16 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev,
 
        if (port_mask & ATA_PORT_SECONDARY) {
                if (probe_ent->irq)
-                       probe_ent->irq2 = ATA_SECONDARY_IRQ;
+                       probe_ent->irq2 = ATA_SECONDARY_IRQ(pdev);
                else
-                       probe_ent->irq = ATA_SECONDARY_IRQ;
+                       probe_ent->irq = ATA_SECONDARY_IRQ(pdev);
                probe_ent->port[1].cmd_addr = ATA_SECONDARY_CMD;
                probe_ent->port[1].altstatus_addr =
                probe_ent->port[1].ctl_addr = ATA_SECONDARY_CTL;
                if (bmdma) {
                        probe_ent->port[1].bmdma_addr = bmdma + 8;
-                       if (inb(bmdma + 10) & 0x80)
+                       if ((!(port[1]->flags & ATA_FLAG_IGN_SIMPLEX)) &&
+                           (inb(bmdma + 10) & 0x80))
                                probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
                }
                ata_std_ports(&probe_ent->port[1]);