Commit 35aa7a43 authored by Jeff Garzik's avatar Jeff Garzik
Browse files

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



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: default avatarJeff Garzik <jeff@garzik.org>
parent d639ca94

drivers/ata/libata-core.c

+4 −2
Original line number Diff line number Diff line
@@ -2340,7 +2340,8 @@ unsigned int ata_busy_sleep (struct ata_port *ap, 


	if (status & ATA_BUSY)

		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;

	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) {

		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;

	}

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