[PATCH net-next 2/4] Altera TSE: Set the Pause Quanta value to the IEEE default value
From: Vince Bridgers <hidden>
Date: 2014-04-24 22:02:38
Subsystem:
altera triple speed ethernet driver, networking drivers, the rest · Maintainers:
Boon Khai Ng, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Vince Bridgers <redacted> This patch initializes the pause quanta set for transmitted pause frames to the IEEE specified default of 0xffff. Signed-off-by: Vince Bridgers <redacted> --- 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