diff mbox series

[net-next,02/15] ice: Fix link broken after GLOBR reset

Message ID 20200729162405.1596435-3-anthony.l.nguyen@intel.com
State Accepted
Delegated to: David Miller
Headers show
Series 100GbE Intel Wired LAN Driver Updates 2020-07-29 | expand

Commit Message

Tony Nguyen July 29, 2020, 4:23 p.m. UTC 
From: Dave Ertman <david.m.ertman@intel.com>

After a GLOBR, the link was broken so that a link
up situation was being seen as a link down.

The problem was that the rebuild process was updating
the port_info link status without doing any of the
other things that need to be done when link changes.

This was causing the port_info struct to have current
"UP" information so that any further UP interrupts
were skipped as redundant.

The rebuild flow should *not* be updating the port_info
struct link information, so eliminate this and leave
it to the link event handling code.

Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
 drivers/net/ethernet/intel/ice/ice_main.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index fe0982d0717d..7b70ab3703a7 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5913,10 +5913,6 @@  static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
 	if (err)
 		goto err_sched_init_port;
 
-	err = ice_update_link_info(hw->port_info);
-	if (err)
-		dev_err(dev, "Get link status error %d\n", err);
-
 	/* start misc vector */
 	err = ice_req_irq_msix_misc(pf);
 	if (err) {