3.2.51-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Jacob Keller <jacob.e.keller@xxxxxxxxx> commit 1eb9ac14c34a948bf1538bfb9034e8ab29099a64 upstream. This patch fixes an issue with the 82598EB device, where lldpad is causing Tx Hangs on the card as soon as it attempts to configure DCB for the device. The adapter will continually Tx hang and reset in a loop. Signed-off-by: Jacob Keller <jacob.e.keller@xxxxxxxxx> Tested-by: Phil Schmitt <phillip.j.schmitt@xxxxxxxxx> Tested-by: Jack Morgan <jack.morgan@xxxxxxxxx> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c @@ -108,9 +108,8 @@ s32 ixgbe_dcb_config_tx_desc_arbiter_825 /* Enable arbiter */ reg &= ~IXGBE_DPMCS_ARBDIS; - /* Enable DFP and Recycle mode */ - reg |= (IXGBE_DPMCS_TDPAC | IXGBE_DPMCS_TRM); reg |= IXGBE_DPMCS_TSOEF; + /* Configure Max TSO packet size 34KB including payload and headers */ reg |= (0x4 << IXGBE_DPMCS_MTSOS_SHIFT); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html