libata: only ports >= 0 need to synchronize

[linux-2.6-omap-h63xx.git] / drivers / ata / libata-core.c

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index f810078fafcc691a6fc93d13022ba68446711dc1..71218d76d75e482df1a3f43237b936467fb04675 100644 (file)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5925,8 +5925,10 @@ static void async_port_probe(void *data, async_cookie_t cookie)
         * If we're not allowed to scan this host in parallel,
         * we need to wait until all previous scans have completed
         * before going further.
+        * Jeff Garzik says this is only within a controller, so we
+        * don't need to wait for port 0, only for later ports.
         */
-       if (!(ap->host->flags & ATA_HOST_PARALLEL_SCAN))
+       if (!(ap->host->flags & ATA_HOST_PARALLEL_SCAN) && ap->port_no != 0)
                async_synchronize_cookie(cookie);
 
        /* probe */