Merge remote-tracking branch 'hid/for-next'

[karo-tx-linux.git] / drivers / ata / libahci.c

diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index acfd0f711069e9da304c95179b14127e20ae1c9c..aaac4fb0d5645f8d52782fc55cb6f39da04830e7 100644 (file)
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -778,8 +778,16 @@ static void ahci_start_port(struct ata_port *ap)
                                rc = ap->ops->transmit_led_message(ap,
                                                               emp->led_state,
                                                               4);
+                               /*
+                                * If busy, give a breather but do not
+                                * release EH ownership by using msleep()
+                                * instead of ata_msleep().  EM Transmit
+                                * bit is busy for the whole host and
+                                * releasing ownership will cause other
+                                * ports to fail the same way.
+                                */
                                if (rc == -EBUSY)
-                                       ata_msleep(ap, 1);
+                                       msleep(1);
                                else
                                        break;
                        }