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[libata] Print out Status register, if a BSY-sleep takes too long

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We have the info stored in an ata_busy_sleep() variable, so might as
well print it, and provide some additional diagnostic info.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Jeff Garzik 2006-09-28 06:50:24 -04:00
parent d639ca9418
commit 35aa7a436c
1 changed files with 4 additions and 2 deletions
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6
drivers/ata/libata-core.c
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@ -2340,7 +2340,8 @@ unsigned int ata_busy_sleep (struct ata_port *ap,
if (status & ATA_BUSY) if (status & ATA_BUSY)
ata_port_printk(ap, KERN_WARNING, ata_port_printk(ap, KERN_WARNING,
"port is slow to respond, please be patient\n"); "port is slow to respond, please be patient "
"(Status 0x%x)\n", status);
timeout = timer_start + tmout; timeout = timer_start + tmout;
while ((status & ATA_BUSY) && (time_before(jiffies, timeout))) { while ((status & ATA_BUSY) && (time_before(jiffies, timeout))) {
@ -2350,7 +2351,8 @@ unsigned int ata_busy_sleep (struct ata_port *ap,
if (status & ATA_BUSY) { if (status & ATA_BUSY) {
ata_port_printk(ap, KERN_ERR, "port failed to respond " ata_port_printk(ap, KERN_ERR, "port failed to respond "
"(%lu secs)\n", tmout / HZ); "(%lu secs, Status 0x%x)\n",
tmout / HZ, status);
return 1; return 1;
} }