When EH gives up after repeated exceptions, it doesn't't clear the PENDING bit on exit which leaves PENDING bit set without EH actually scheduled. This makes ata_port_wait_eh() to wait forever makes rmmod hang on such port. Fix it by clearing the flag. Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> --- drivers/ata/libata-eh.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index d807098..fbdfefb 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -336,6 +336,7 @@ void ata_scsi_error(struct Scsi_Host *host) } ata_port_printk(ap, KERN_ERR, "EH pending after %d " "tries, giving up\n", ATA_EH_MAX_REPEAT); + ap->pflags &= ~ATA_PFLAG_EH_PENDING; } /* this run is complete, make sure EH info is clear */ - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
