From: Ajit Khaparde Date: Mon, 8 Oct 2012 18:18:21 +0000 (+0000) Subject: be2net: Remove code that stops further access to BE NIC based on UE bits X-Git-Tag: v3.7-rc1~66^2~3 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=1451ae6ef8bff77007338b2870bb3de2658afff8;p=~emulex%2Finfiniband.git be2net: Remove code that stops further access to BE NIC based on UE bits On certain platforms, BE hardware could falsely indicate UE. For BE family of NICs, do not set hw_error based on the UE bits. If there was a real fatal error, the corresponding h/w block will automatically go offline and stop traffic. Signed-off-by: Ajit Khaparde Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index eb3f2cb3b93..d1b6cc58763 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2129,8 +2129,11 @@ void be_detect_error(struct be_adapter *adapter) ue_hi = (ue_hi & ~ue_hi_mask); } - if (ue_lo || ue_hi || - sliport_status & SLIPORT_STATUS_ERR_MASK) { + /* On certain platforms BE hardware can indicate spurious UEs. + * Allow the h/w to stop working completely in case of a real UE. + * Hence not setting the hw_error for UE detection. + */ + if (sliport_status & SLIPORT_STATUS_ERR_MASK) { adapter->hw_error = true; dev_err(&adapter->pdev->dev, "Error detected in the card\n");