diff options
| author | Andrew Morton <akpm@osdl.org> | 2006-06-25 01:36:52 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-06-26 20:59:28 -0400 |
| commit | a8601e5f6b77aa4f223058a93bc5f77e1ee45638 (patch) | |
| tree | 19d01b0b7fc9825471223fbe3d072dbc58827041 | |
| parent | 5806db22cffc7557b675d3c9229f327980aee797 (diff) | |
| download | linux-a8601e5f6b77aa4f223058a93bc5f77e1ee45638.tar.bz2 | |
[PATCH] libata reduce timeouts
From: Andrew Morton <akpm@osdl.org>
Provide a module parameter to override the default 30-second-per-device SATA
probing timeout.
Cc: Tejun Heo <htejun@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| -rw-r--r-- | drivers/scsi/libata-core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 60e80e3a8858..10f15ab95fab 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -88,6 +88,10 @@ int libata_fua = 0; module_param_named(fua, libata_fua, int, 0444); MODULE_PARM_DESC(fua, "FUA support (0=off, 1=on)"); +static int ata_probe_timeout = ATA_TMOUT_INTERNAL / HZ; +module_param(ata_probe_timeout, int, 0444); +MODULE_PARM_DESC(ata_probe_timeout, "Set ATA probing timeout (seconds)"); + MODULE_AUTHOR("Jeff Garzik"); MODULE_DESCRIPTION("Library module for ATA devices"); MODULE_LICENSE("GPL"); @@ -1059,7 +1063,7 @@ unsigned ata_exec_internal(struct ata_device *dev, spin_unlock_irqrestore(ap->lock, flags); - rc = wait_for_completion_timeout(&wait, ATA_TMOUT_INTERNAL); + rc = wait_for_completion_timeout(&wait, ata_probe_timeout); ata_port_flush_task(ap); @@ -5738,6 +5742,7 @@ int ata_pci_device_resume(struct pci_dev *pdev) static int __init ata_init(void) { + ata_probe_timeout *= HZ; ata_wq = create_workqueue("ata"); if (!ata_wq) return -ENOMEM; |