Merge branch 'rcu/doc' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux...

[~andy/linux] / drivers / ata / ata_piix.c

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index ffdd32d22602296875ff395a1fdc08e32509c393..2f48123d74c4c85d84180e3e7a39c712a1b7a175 100644 (file)
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -150,6 +150,7 @@ enum piix_controller_ids {
        tolapai_sata,
        piix_pata_vmw,                  /* PIIX4 for VMware, spurious DMA_ERR */
        ich8_sata_snb,
+       ich8_2port_sata_snb,
 };
 
 struct piix_map_db {
@@ -304,7 +305,7 @@ static const struct pci_device_id piix_pci_tbl[] = {
        /* SATA Controller IDE (Lynx Point) */
        { 0x8086, 0x8c01, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_snb },
        /* SATA Controller IDE (Lynx Point) */
-       { 0x8086, 0x8c08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+       { 0x8086, 0x8c08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata_snb },
        /* SATA Controller IDE (Lynx Point) */
        { 0x8086, 0x8c09, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
        /* SATA Controller IDE (Lynx Point-LP) */
@@ -439,6 +440,7 @@ static const struct piix_map_db *piix_map_db_table[] = {
        [ich8m_apple_sata]      = &ich8m_apple_map_db,
        [tolapai_sata]          = &tolapai_map_db,
        [ich8_sata_snb]         = &ich8_map_db,
+       [ich8_2port_sata_snb]   = &ich8_2port_map_db,
 };
 
 static struct pci_bits piix_enable_bits[] = {
@@ -1242,6 +1244,16 @@ static struct ata_port_info piix_port_info[] = {
                .udma_mask      = ATA_UDMA6,
                .port_ops       = &piix_sata_ops,
        },
+
+       [ich8_2port_sata_snb] =
+       {
+               .flags          = PIIX_SATA_FLAGS | PIIX_FLAG_SIDPR
+                                       | PIIX_FLAG_PIO16,
+               .pio_mask       = ATA_PIO4,
+               .mwdma_mask     = ATA_MWDMA2,
+               .udma_mask      = ATA_UDMA6,
+               .port_ops       = &piix_sata_ops,
+       },
 };
 
 #define AHCI_PCI_BAR 5