[PATCH 2/2] dpaa_eth: Initialize CGR structure before init

[Madalin Bucur]

From: Roy Pledge <roy.ple...@nxp.com>

The QBMan CGR options needs to be zeroed before calling the init
function

Signed-off-by: Roy Pledge <roy.ple...@nxp.com>
---
 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c 
b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 77517aa..c9b7ad6 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -733,6 +733,7 @@ static int dpaa_eth_cgr_init(struct dpaa_priv *priv)
        priv->cgr_data.cgr.cb = dpaa_eth_cgscn;
 
        /* Enable Congestion State Change Notifications and CS taildrop */
+       memset(&initcgr, 0, sizeof(initcgr));
        initcgr.we_mask = cpu_to_be16(QM_CGR_WE_CSCN_EN | QM_CGR_WE_CS_THRES);
        initcgr.cgr.cscn_en = QM_CGR_EN;
 
@@ -2422,6 +2423,7 @@ static int dpaa_ingress_cgr_init(struct dpaa_priv *priv)
        }
 
        /* Enable CS TD, but disable Congestion State Change Notifications. */
+       memset(&initcgr, 0, sizeof(initcgr));
        initcgr.we_mask = cpu_to_be16(QM_CGR_WE_CS_THRES);
        initcgr.cgr.cscn_en = QM_CGR_EN;
        cs_th = DPAA_INGRESS_CS_THRESHOLD;
-- 
2.1.0