4 files changed, 10 insertions, 11 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 545f330e59a5..ca5229d24d8e 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -527,7 +527,7 @@ static void ahci_save_initial_config(struct pci_dev *pdev,
 
         /* fixup zero port_map */
         if (!port_map) {
-                port_map = (1 << ahci_nr_ports(hpriv->cap)) - 1;
+                port_map = (1 << ahci_nr_ports(cap)) - 1;
                 dev_printk(KERN_WARNING, &pdev->dev,
                            "PORTS_IMPL is zero, forcing 0x%x\n", port_map);
 
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 047eabd75363..adfae9d1ceb1 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3659,7 +3659,7 @@ static int ata_dev_same_device(struct ata_device *dev, unsigned int new_class,
 
 /**
  *      ata_dev_reread_id - Re-read IDENTIFY data
- *      @adev: target ATA device
+ *      @dev: target ATA device
  *      @readid_flags: read ID flags
  *
  *      Re-read IDENTIFY page and make sure @dev is still attached to
@@ -3802,6 +3802,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
         { "HTS541010G9SA00",    "MBZOC60D",     ATA_HORKAGE_NONCQ, },
         /* Drives which do spurious command completion */
         { "HTS541680J9SA00",    "SB2IC7EP",     ATA_HORKAGE_NONCQ, },
+        { "HTS541612J9SA00",    "SBDIC7JP",     ATA_HORKAGE_NONCQ, },
+        { "WDC WD740ADFD-00NLR1", NULL,         ATA_HORKAGE_NONCQ, },
 
         /* Devices with NCQ limits */
 
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index b439351f1fd3..a16f629b7b38 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -693,6 +693,8 @@ static const struct pci_device_id amd[] = {
         { PCI_VDEVICE(NVIDIA,   PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE), 8 },
         { PCI_VDEVICE(NVIDIA,   PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE), 8 },
         { PCI_VDEVICE(NVIDIA,   PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE), 8 },
+        { PCI_VDEVICE(NVIDIA,   PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE), 8 },
+        { PCI_VDEVICE(NVIDIA,   PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE), 8 },
         { PCI_VDEVICE(AMD,      PCI_DEVICE_ID_AMD_CS5536_IDE),          9 },
 
         { },
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index b3456d7a592c..dab4e7cf8cda 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -2,6 +2,7 @@
  * pata_it821x.c        - IT821x PATA for new ATA layer
  *                        (C) 2005 Red Hat Inc
  *                        Alan Cox <alan@redhat.com>
+ *                        (C) 2007 Bartlomiej Zolnierkiewicz
  *
  * based upon
  *
@@ -79,7 +80,7 @@
 
 
 #define DRV_NAME "pata_it821x"
-#define DRV_VERSION "0.3.6"
+#define DRV_VERSION "0.3.7"
 
 struct it821x_dev
 {
@@ -460,14 +461,8 @@ static unsigned int it821x_passthru_qc_issue_prot(struct ata_queued_cmd *qc)
 
 static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused)
 {
-        int dma_enabled = 0;
         int i;
 
-        /* Bits 5 and 6 indicate if DMA is active on master/slave */
-        /* It is possible that BMDMA isn't allocated */
-        if (ap->ioaddr.bmdma_addr)
-                dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
-
         for (i = 0; i < ATA_MAX_DEVICES; i++) {
                 struct ata_device *dev = &ap->device[i];
                 if (ata_dev_enabled(dev)) {
@@ -476,7 +471,7 @@ static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused
                         dev->dma_mode = XFER_MW_DMA_0;
                         /* We do need the right mode information for DMA or PIO
                            and this comes from the current configuration flags */
-                        if (dma_enabled & (1 << (5 + i))) {
+                        if (ata_id_has_dma(dev->id)) {
                                 ata_dev_printk(dev, KERN_INFO, "configured for DMA\n");
                                 dev->xfer_mode = XFER_MW_DMA_0;
                                 dev->xfer_shift = ATA_SHIFT_MWDMA;
@@ -799,7 +794,7 @@ MODULE_VERSION(DRV_VERSION);
 
 
 module_param_named(noraid, it8212_noraid, int, S_IRUGO);
-MODULE_PARM_DESC(it8212_noraid, "Force card into bypass mode");
+MODULE_PARM_DESC(noraid, "Force card into bypass mode");
 
 module_init(it821x_init);
 module_exit(it821x_exit);