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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-15 11:18:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-15 11:18:10 -0700 |
| commit | b312bf359e20cc39c00d480fd40a24c245d80bf7 (patch) | |
| tree | 756247f113688403cf35d1d7437fc92d390279d2 /drivers/ata/libata-sff.c | |
| parent | dc221eae08eea3b0db127d1f152fac24d10b6a52 (diff) | |
| parent | 2640d7c0b8d5d9d9ee303b8cd09f5124176f6239 (diff) | |
| download | kernel_samsung_smdk4412-b312bf359e20cc39c00d480fd40a24c245d80bf7.tar.gz kernel_samsung_smdk4412-b312bf359e20cc39c00d480fd40a24c245d80bf7.tar.bz2 kernel_samsung_smdk4412-b312bf359e20cc39c00d480fd40a24c245d80bf7.zip | |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
AHCI: Remove an unnecessary flush from ahci_qc_issue
AHCI: speed up resume
[libata] Add support for VPD page b1
ata: endianness annotations in pata drivers
libata-eh: update atapi_eh_request_sense() to take @dev instead of @qc
[libata] sata_svw: update code comments relating to data corruption
libata/ahci: enclosure management support
libata: improve EH internal command timeout handling
libata: use ULONG_MAX to terminate reset timeout table
libata: improve EH retry delay handling
libata: consistently use msecs for time durations
Diffstat (limited to 'drivers/ata/libata-sff.c')
| -rw-r--r-- | drivers/ata/libata-sff.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index c0908c22548..304fdc6f1dc 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -345,8 +345,8 @@ void ata_sff_dma_pause(struct ata_port *ap) /** * ata_sff_busy_sleep - sleep until BSY clears, or timeout * @ap: port containing status register to be polled - * @tmout_pat: impatience timeout - * @tmout: overall timeout + * @tmout_pat: impatience timeout in msecs + * @tmout: overall timeout in msecs * * Sleep until ATA Status register bit BSY clears, * or a timeout occurs. @@ -365,7 +365,7 @@ int ata_sff_busy_sleep(struct ata_port *ap, status = ata_sff_busy_wait(ap, ATA_BUSY, 300); timer_start = jiffies; - timeout = timer_start + tmout_pat; + timeout = ata_deadline(timer_start, tmout_pat); while (status != 0xff && (status & ATA_BUSY) && time_before(jiffies, timeout)) { msleep(50); @@ -377,7 +377,7 @@ int ata_sff_busy_sleep(struct ata_port *ap, "port is slow to respond, please be patient " "(Status 0x%x)\n", status); - timeout = timer_start + tmout; + timeout = ata_deadline(timer_start, tmout); while (status != 0xff && (status & ATA_BUSY) && time_before(jiffies, timeout)) { msleep(50); @@ -390,7 +390,7 @@ int ata_sff_busy_sleep(struct ata_port *ap, if (status & ATA_BUSY) { ata_port_printk(ap, KERN_ERR, "port failed to respond " "(%lu secs, Status 0x%x)\n", - tmout / HZ, status); + DIV_ROUND_UP(tmout, 1000), status); return -EBUSY; } @@ -1888,7 +1888,7 @@ int ata_sff_wait_after_reset(struct ata_link *link, unsigned int devmask, unsigned int dev1 = devmask & (1 << 1); int rc, ret = 0; - msleep(ATA_WAIT_AFTER_RESET_MSECS); + msleep(ATA_WAIT_AFTER_RESET); /* always check readiness of the master device */ rc = ata_sff_wait_ready(link, deadline); @@ -2371,7 +2371,8 @@ void ata_bus_reset(struct ata_port *ap) /* issue bus reset */ if (ap->flags & ATA_FLAG_SRST) { - rc = ata_bus_softreset(ap, devmask, jiffies + 40 * HZ); + rc = ata_bus_softreset(ap, devmask, + ata_deadline(jiffies, 40000)); if (rc && rc != -ENODEV) goto err_out; } |