If PMP itself becomes inaccessible while trying to link a downstream link, spending time to recover the downstream link doesn't make any sense. Make EH skip retry and fail fast if -ERESTART is received. Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> --- drivers/ata/libata-eh.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index fbbf791..3c31e10 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2050,7 +2050,7 @@ int ata_eh_reset(struct ata_link *link, int classify, if (rc == -EAGAIN) rc = 0; - if (rc && try < ARRAY_SIZE(ata_eh_reset_timeouts)) { + if (rc && rc != -ERESTART && try < ARRAY_SIZE(ata_eh_reset_timeouts)) { unsigned long now = jiffies; if (time_before(now, deadline)) { -- 1.5.0.3 - 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