From: Vince Bridgers Date: Thu, 24 Apr 2014 21:58:09 +0000 (-0500) Subject: Altera TSE: Set the Pause Quanta value to the IEEE default value X-Git-Tag: v4.9.8~6428^2~40^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5aec4ee3724ad93ee63cafc6f6b5f9cd40adda52;p=platform%2Fkernel%2Flinux-rpi3.git Altera TSE: Set the Pause Quanta value to the IEEE default value This patch initializes the pause quanta set for transmitted pause frames to the IEEE specified default of 0xffff. Signed-off-by: Vince Bridgers Signed-off-by: David S. Miller --- 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);