From 5eb55bf8a45a3ed92815a5b6dcdbac83cd807bcb Mon Sep 17 00:00:00 2001 From: Rahul Lakkireddy Date: Sat, 27 May 2017 09:16:19 +0530 Subject: [PATCH] net/cxgbe: grab available ports after firmware reset Move code to get the available ports from the firmware after it had been reset. This ensures that driver uses the latest info on available ports after firmware reset. Signed-off-by: Rahul Lakkireddy Signed-off-by: Kumar Sanghvi --- drivers/net/cxgbe/cxgbe_main.c | 36 +++++++++++++++------------------- 1 file changed, 16 insertions(+), 20 deletions(-) diff --git a/drivers/net/cxgbe/cxgbe_main.c b/drivers/net/cxgbe/cxgbe_main.c index 3617e28027..21e731f04f 100644 --- a/drivers/net/cxgbe/cxgbe_main.c +++ b/drivers/net/cxgbe/cxgbe_main.c @@ -661,26 +661,6 @@ static int adap_init0(struct adapter *adap) goto bye; } - /* - * Find out what ports are available to us. Note that we need to do - * this before calling adap_init0_no_config() since it needs nports - * and portvec ... - */ - v = V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | - V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_PORTVEC); - ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1, &v, &port_vec); - if (ret < 0) { - dev_err(adap, "%s: failure in t4_queury_params; error = %d\n", - __func__, ret); - goto bye; - } - - adap->params.nports = hweight32(port_vec); - adap->params.portvec = port_vec; - - dev_debug(adap, "%s: adap->params.nports = %u\n", __func__, - adap->params.nports); - /* * If the firmware is initialized already (and we're not forcing a * master initialization), note that we're living with existing @@ -705,6 +685,22 @@ static int adap_init0(struct adapter *adap) goto bye; } + /* Find out what ports are available to us. */ + v = V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | + V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_PORTVEC); + ret = t4_query_params(adap, adap->mbox, adap->pf, 0, 1, &v, &port_vec); + if (ret < 0) { + dev_err(adap, "%s: failure in t4_query_params; error = %d\n", + __func__, ret); + goto bye; + } + + adap->params.nports = hweight32(port_vec); + adap->params.portvec = port_vec; + + dev_debug(adap, "%s: adap->params.nports = %u\n", __func__, + adap->params.nports); + /* * Give the SGE code a chance to pull in anything that it needs ... * Note that this must be called after we retrieve our VPD parameters -- 2.20.1