From mboxrd@z Thu Jan 1 00:00:00 1970 From: Madalin Bucur Subject: [PATCH 2/2] dpaa_eth: Initialize CGR structure before init Date: Wed, 4 Jan 2017 13:21:30 +0200 Message-ID: <1483528890-8621-3-git-send-email-madalin.bucur@nxp.com> References: <1483528890-8621-1-git-send-email-madalin.bucur@nxp.com> Reply-To: madalin.bucur@nxp.com Mime-Version: 1.0 Content-Type: text/plain Cc: linuxppc-dev@lists.ozlabs.org, davem@davemloft.net, linux-kernel@vger.kernel.org To: Return-path: In-Reply-To: <1483528890-8621-1-git-send-email-madalin.bucur@nxp.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" List-Id: netdev.vger.kernel.org From: Roy Pledge The QBMan CGR options needs to be zeroed before calling the init function Signed-off-by: Roy Pledge --- 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