From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vince Bridgers Subject: [PATCH net-next 2/4] Altera TSE: Set the Pause Quanta value to the IEEE default value Date: Thu, 24 Apr 2014 16:58:09 -0500 Message-ID: <1398376691-15265-3-git-send-email-vbridgers2013@gmail.com> References: <1398376691-15265-1-git-send-email-vbridgers2013@gmail.com> Cc: vbridgers2013@gmail.com, Vince Bridgers To: netdev@vger.kernel.org, davem@davemloft.net Return-path: Received: from mail-pa0-f52.google.com ([209.85.220.52]:33663 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753319AbaDXWCi (ORCPT ); Thu, 24 Apr 2014 18:02:38 -0400 Received: by mail-pa0-f52.google.com with SMTP id kx10so2394906pab.25 for ; Thu, 24 Apr 2014 15:02:37 -0700 (PDT) In-Reply-To: <1398376691-15265-1-git-send-email-vbridgers2013@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Vince Bridgers This patch initializes the pause quanta set for transmitted pause frames to the IEEE specified default of 0xffff. Signed-off-by: Vince Bridgers --- drivers/net/ethernet/altera/altera_tse.h | 2 ++ drivers/net/ethernet/altera/altera_tse_main.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/net/ethernet/altera/altera_tse.h b/drivers/net/ethernet/altera/altera_tse.h index 6059a09..465c4aa 100644 --- a/drivers/net/ethernet/altera/altera_tse.h +++ b/drivers/net/ethernet/altera/altera_tse.h @@ -58,6 +58,8 @@ /* MAC function configuration default settings */ #define ALTERA_TSE_TX_IPG_LENGTH 12 +#define ALTERA_TSE_PAUSE_QUANTA 0xffff + #define GET_BIT_VALUE(v, bit) (((v) >> (bit)) & 0x1) /* MAC Command_Config Register Bit Definitions diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c index dabba5e..6371283 100644 --- a/drivers/net/ethernet/altera/altera_tse_main.c +++ b/drivers/net/ethernet/altera/altera_tse_main.c @@ -891,6 +891,8 @@ static int init_mac(struct altera_tse_private *priv) iowrite32(cmd, &mac->command_config); + iowrite32(ALTERA_TSE_PAUSE_QUANTA, &mac->pause_quanta); + if (netif_msg_hw(priv)) dev_dbg(priv->device, "MAC post-initialization: CMD_CONFIG = 0x%08x\n", cmd); -- 1.7.9.5