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| author |   Jeff Garzik <jgarzik@pobox.com> | 2005-10-29 13:58:21 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-29 13:58:21 -0400 |
| commit | ac19bff25b6834d858274406a686f2227dd8489d (patch) | |
| tree | d77670070abc662b6b14b5a9f9d6c08a56a476a9 /drivers/scsi/sata_qstor.c | |
| parent | Merge branch 'master' (diff) | |
| download | linux-dev-ac19bff25b6834d858274406a686f2227dd8489d.tar.xz linux-dev-ac19bff25b6834d858274406a686f2227dd8489d.zip | |
[libata] ensure ->tf_read() hook reads Status and Error registers
We want ->tf_read() to get a complete snapshot of all taskfile
registers, without requiring the callers to manually call
ata_chk_status() and ata_chk_err() themselves.
This also fixes a minor bug in sata_vsc where the lower bits of the
feature register were incorrectly placed in the HOB (high order bits)
portion of struct ata_taskfile.
Diffstat (limited to 'drivers/scsi/sata_qstor.c')
| -rw-r--r-- | drivers/scsi/sata_qstor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c index 250dafa6bc36..1aaf3304d397 100644 --- a/drivers/scsi/sata_qstor.c +++ b/drivers/scsi/sata_qstor.c @@ -433,7 +433,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set) if (qc && (!(qc->tf.ctl & ATA_NIEN))) { /* check main status, clearing INTRQ */ - u8 status = ata_chk_status(ap); + u8 status = ata_check_status(ap); if ((status & ATA_BUSY)) continue; DPRINTK("ata%u: protocol %d (dev_stat 0x%X)\n", |