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| author | mav <mav@FreeBSD.org> | 2009-03-01 16:47:49 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2009-03-01 16:47:49 +0000 |
| commit | 4f862800c642b315839f3fa84465955ea08658b1 (patch) | |
| tree | a437ad8d1ad7f745422253a4b5226fbf17807d20 | |
| parent | 1d41b50f9cc5c015dba2fbbaa2b4b65e410b19cb (diff) | |
| download | FreeBSD-src-4f862800c642b315839f3fa84465955ea08658b1.zip FreeBSD-src-4f862800c642b315839f3fa84465955ea08658b1.tar.gz | |
Comment out enabling FIS Based Switching inside ata_ahci_issue_cmd() as it
done in other places. Until we have no support for command queueing we have
no any benefit from FBS, while enabling it only here somehow leads to
"port not ready" errors on Intel 63XXESB2 controller.
Tested by: Larry Rosenman <ler AT lerctr.org>
| -rw-r--r-- | sys/dev/ata/chipsets/ata-ahci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/ata/chipsets/ata-ahci.c b/sys/dev/ata/chipsets/ata-ahci.c index dbd44ae..956a85d 100644 --- a/sys/dev/ata/chipsets/ata-ahci.c +++ b/sys/dev/ata/chipsets/ata-ahci.c @@ -470,7 +470,7 @@ ata_ahci_issue_cmd(device_t dev, u_int16_t flags, int timeout) clp->cmd_table_phys = htole64(ch->dma.work_bus + ATA_AHCI_CT_OFFSET); /* set PM port */ - ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_FBS + offset, (port << 8) | 0x00000001); + //ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_FBS + offset, (port << 8) | 0x00000001); /* issue command to controller */ ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_CI + offset, 1); |
