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| author | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:30:26 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:30:26 +0200 |
| commit | 037a6079eb925f7653bddf1501f777abcd4fc91e (patch) | |
| tree | 2249c4c4852837163e67190bf8bfe06516a65510 /drivers/ata/ahci.c | |
| parent | 0754557d72c1fbfc5fcfd5235e7c23ae6f77248c (diff) | |
| parent | 543cf4cb3fe6f6cae3651ba918b9c56200b257d0 (diff) | |
Merge branch 'linus' into x86/gart
Diffstat (limited to 'drivers/ata/ahci.c')
| -rw-r--r-- | drivers/ata/ahci.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 966ab401e52..6a4a2a25d97 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -90,6 +90,7 @@ enum { board_ahci_mv = 4, board_ahci_sb700 = 5, board_ahci_mcp65 = 6, + board_ahci_nopmp = 7, /* global controller registers */ HOST_CAP = 0x00, /* host capabilities */ @@ -401,6 +402,14 @@ static const struct ata_port_info ahci_port_info[] = { .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, }, + /* board_ahci_nopmp */ + { + AHCI_HFLAGS (AHCI_HFLAG_NO_PMP), + .flags = AHCI_FLAG_COMMON, + .pio_mask = 0x1f, /* pio0-4 */ + .udma_mask = ATA_UDMA6, + .port_ops = &ahci_ops, + }, }; static const struct pci_device_id ahci_pci_tbl[] = { @@ -525,9 +534,9 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci }, /* MCP7B */ /* SiS */ - { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */ - { PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 966 */ - { PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */ + { PCI_VDEVICE(SI, 0x1184), board_ahci_nopmp }, /* SiS 966 */ + { PCI_VDEVICE(SI, 0x1185), board_ahci_nopmp }, /* SiS 968 */ + { PCI_VDEVICE(SI, 0x0186), board_ahci_nopmp }, /* SiS 968 */ /* Marvell */ { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */ @@ -653,6 +662,14 @@ static void ahci_save_initial_config(struct pci_dev *pdev, cap &= ~HOST_CAP_PMP; } + if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361 && + port_map != 1) { + dev_printk(KERN_INFO, &pdev->dev, + "JMB361 has only one port, port_map 0x%x -> 0x%x\n", + port_map, 1); + port_map = 1; + } + /* * Temporary Marvell 6145 hack: PATA port presence * is asserted through the standard AHCI port |