I'm adding this revert to 3.2.58, taking your 'drop commit 584ec1226519'
as an ack.
Ben.
---
From: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Date: Wed, 30 Apr 2014 13:22:22 +0100
Subject: Revert "isci: fix reset timeout handling"
This reverts commit 584ec12265192bf49dfa270d517380f6723a6956, which
was commit ddfadd7736b677de2d4ca2cd5b4b655368c85a7a upstream. It
causes boot failure on 3.2 although no such problem occurs upstream.
Reported-by: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Acked-by: Dan Williams <dan.j.williams@xxxxxxxxx>
---
--- a/drivers/scsi/isci/port_config.c
+++ b/drivers/scsi/isci/port_config.c
@@ -610,6 +610,13 @@ static void sci_apc_agent_link_up(struct
sci_apc_agent_configure_ports(ihost, port_agent, iphy, true);
} else {
/* the phy is already the part of the port */
+ u32 port_state = iport->sm.current_state_id;
+
+ /* if the PORT'S state is resetting then the link up is from
+ * port hard reset in this case, we need to tell the port
+ * that link up is recieved
+ */
+ BUG_ON(port_state != SCI_PORT_RESETTING);
port_agent->phy_ready_mask |= 1 << phy_index;
sci_port_link_up(iport, iphy);
}
--- a/drivers/scsi/isci/task.c
+++ b/drivers/scsi/isci/task.c
@@ -1390,7 +1390,7 @@ int isci_task_I_T_nexus_reset(struct dom
spin_unlock_irqrestore(&ihost->scic_lock, flags);
if (!idev || !test_bit(IDEV_EH, &idev->flags)) {
- ret = -ENODEV;
+ ret = TMF_RESP_FUNC_COMPLETE;
goto out;
}
--
Ben Hutchings
Life would be so much easier if we could look at the source code.
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