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Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/k…
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…ernel/git/jgarzik/libata-dev

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  ata: fix obviously wrong comment
  ahci: force CAP_NCQ for earlier NV MCPs
  [libata] sata_via: kill uninit'd var warning
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Linus Torvalds committed Apr 13, 2009
2 parents b534d38 + f600535 commit eebb2af
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Showing 3 changed files with 35 additions and 28 deletions.
57 changes: 33 additions & 24 deletions drivers/ata/ahci.c
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Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,7 @@ enum {
board_ahci_sb700 = 5, /* for SB700 and SB800 */
board_ahci_mcp65 = 6,
board_ahci_nopmp = 7,
board_ahci_yesncq = 8,

/* global controller registers */
HOST_CAP = 0x00, /* host capabilities */
Expand Down Expand Up @@ -469,6 +470,14 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
/* board_ahci_yesncq */
{
AHCI_HFLAGS (AHCI_HFLAG_YES_NCQ),
.flags = AHCI_FLAG_COMMON,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
};

static const struct pci_device_id ahci_pci_tbl[] = {
Expand Down Expand Up @@ -535,30 +544,30 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(NVIDIA, 0x045d), board_ahci_mcp65 }, /* MCP65 */
{ PCI_VDEVICE(NVIDIA, 0x045e), board_ahci_mcp65 }, /* MCP65 */
{ PCI_VDEVICE(NVIDIA, 0x045f), board_ahci_mcp65 }, /* MCP65 */
{ PCI_VDEVICE(NVIDIA, 0x0550), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0551), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0552), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0553), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0554), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0555), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0556), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0557), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0558), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0559), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055a), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055b), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x07f0), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f1), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f2), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f3), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f4), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f5), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f6), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f7), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f8), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f9), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07fa), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07fb), board_ahci }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x0550), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0551), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0552), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0553), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0554), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0555), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0556), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0557), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0558), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0559), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055a), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055b), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x07f0), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f1), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f2), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f3), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f4), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f5), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f6), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f7), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f8), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f9), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07fa), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07fb), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x0ad0), board_ahci }, /* MCP77 */
{ PCI_VDEVICE(NVIDIA, 0x0ad1), board_ahci }, /* MCP77 */
{ PCI_VDEVICE(NVIDIA, 0x0ad2), board_ahci }, /* MCP77 */
Expand Down
4 changes: 1 addition & 3 deletions drivers/ata/libata-core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6110,13 +6110,11 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
ata_port_printk(ap, KERN_INFO, "DUMMY\n");
}

/* perform each probe synchronously */
DPRINTK("probe begin\n");
/* perform each probe asynchronously */
for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
async_schedule(async_port_probe, ap);
}
DPRINTK("probe end\n");

return 0;
}
Expand Down
2 changes: 1 addition & 1 deletion drivers/ata/sata_via.c
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Original file line number Diff line number Diff line change
Expand Up @@ -566,7 +566,7 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
static int printed_version;
unsigned int i;
int rc;
struct ata_host *host;
struct ata_host *host = NULL;
int board_id = (int) ent->driver_data;
const unsigned *bar_sizes;

Expand Down

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