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Commit e673244a authored by Kalesh AP's avatar Kalesh AP Committed by David S. Miller
Browse files

be2net: add a log message for POST timeout in Lancer 



This patch adds a log message in case of POST timeout in Lancer to
help debugging failure cases. It also logs sliport_status register value in
case of POST timeout.

Signed-off-by: default avatarKalesh AP <kalesh.purayil@emulex.com>
Signed-off-by: default avatarSathya Perla <sathya.perla@emulex.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 18fd6025

drivers/net/ethernet/emulex/benet/be_cmds.c

+11 −6
Original line number Diff line number Diff line
@@ -573,7 +573,7 @@ static int lancer_wait_ready(struct be_adapter *adapter) 
{

#define SLIPORT_READY_TIMEOUT 30

	u32 sliport_status;

	int status = 0, i;

	int i;



	for (i = 0; i < SLIPORT_READY_TIMEOUT; i++) {

		sliport_status = ioread32(adapter->db + SLIPORT_STATUS_OFFSET);
@@ -584,9 +584,9 @@ static int lancer_wait_ready(struct be_adapter *adapter) 
	}



	if (i == SLIPORT_READY_TIMEOUT)

		status = -1;

		return sliport_status ? : -1;



	return status;

	return 0;

}



static bool lancer_provisioning_error(struct be_adapter *adapter)
@@ -624,7 +624,7 @@ int lancer_test_and_set_rdy_state(struct be_adapter *adapter) 
			iowrite32(SLI_PORT_CONTROL_IP_MASK,

				  adapter->db + SLIPORT_CONTROL_OFFSET);



			/* check adapter has corrected the error */

			/* check if adapter has corrected the error */

			status = lancer_wait_ready(adapter);

			sliport_status = ioread32(adapter->db +

						  SLIPORT_STATUS_OFFSET);
@@ -655,7 +655,11 @@ int be_fw_wait_ready(struct be_adapter *adapter) 


	if (lancer_chip(adapter)) {

		status = lancer_wait_ready(adapter);

		return status;

		if (status) {

			stage = status;

			goto err;

		}

		return 0;

	}



	do {
@@ -671,7 +675,8 @@ int be_fw_wait_ready(struct be_adapter *adapter) 
		timeout += 2;

	} while (timeout < 60);



	dev_err(dev, "POST timeout; stage=0x%x\n", stage);

err:

	dev_err(dev, "POST timeout; stage=%#x\n", stage);

	return -1;

}