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| author | Len Brown <len.brown@intel.com> | 2009-01-09 11:39:43 +0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-01-09 11:39:43 +0300 |
| commit | b2576e1d4408e134e2188c967b1f28af39cd79d4 (patch) | |
| tree | 004f3c82faab760f304ce031d6d2f572e7746a50 /drivers/ata/ahci.c | |
| parent | 3cc8a5f4ba91f67bbdb81a43a99281a26aab8d77 (diff) | |
| parent | 2150edc6c5cf00f7adb54538b9ea2a3e9cedca3f (diff) | |
| download | linux-b2576e1d4408e134e2188c967b1f28af39cd79d4.tar.xz | |
Merge branch 'linus' into release
Diffstat (limited to 'drivers/ata/ahci.c')
| -rw-r--r-- | drivers/ata/ahci.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index a67b8e7c712d..7f701cbe14ab 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -105,7 +105,7 @@ enum { board_ahci_ign_iferr = 2, board_ahci_sb600 = 3, board_ahci_mv = 4, - board_ahci_sb700 = 5, + board_ahci_sb700 = 5, /* for SB700 and SB800 */ board_ahci_mcp65 = 6, board_ahci_nopmp = 7, @@ -439,7 +439,7 @@ static const struct ata_port_info ahci_port_info[] = { .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, }, - /* board_ahci_sb700 */ + /* board_ahci_sb700, for SB700 and SB800 */ { AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL), .flags = AHCI_FLAG_COMMON, @@ -1119,14 +1119,14 @@ static void ahci_start_port(struct ata_port *ap) /* turn on LEDs */ if (ap->flags & ATA_FLAG_EM) { - ata_port_for_each_link(link, ap) { + ata_for_each_link(link, ap, EDGE) { emp = &pp->em_priv[link->pmp]; ahci_transmit_led_message(ap, emp->led_state, 4); } } if (ap->flags & ATA_FLAG_SW_ACTIVITY) - ata_port_for_each_link(link, ap) + ata_for_each_link(link, ap, EDGE) ahci_init_sw_activity(link); } @@ -1361,7 +1361,7 @@ static ssize_t ahci_led_show(struct ata_port *ap, char *buf) struct ahci_em_priv *emp; int rc = 0; - ata_port_for_each_link(link, ap) { + ata_for_each_link(link, ap, EDGE) { emp = &pp->em_priv[link->pmp]; rc += sprintf(buf, "%lx\n", emp->led_state); } @@ -1941,7 +1941,7 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) u32 serror; /* determine active link */ - ata_port_for_each_link(link, ap) + ata_for_each_link(link, ap, EDGE) if (ata_link_active(link)) break; if (!link) @@ -2446,6 +2446,8 @@ static void ahci_print_info(struct ata_host *host) speed_s = "1.5"; else if (speed == 2) speed_s = "3"; + else if (speed == 3) + speed_s = "6"; else speed_s = "?"; @@ -2610,6 +2612,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) (pdev->revision == 0xa1 || pdev->revision == 0xa2)) hpriv->flags |= AHCI_HFLAG_NO_MSI; + /* SB800 does NOT need the workaround to ignore SERR_INTERNAL */ + if (board_id == board_ahci_sb700 && pdev->revision >= 0x40) + hpriv->flags &= ~AHCI_HFLAG_IGN_SERR_INTERNAL; + if ((hpriv->flags & AHCI_HFLAG_NO_MSI) || pci_enable_msi(pdev)) pci_intx(pdev, 1); |