diff options
| author | Vince Bridgers <vbridger@altera.com> | 2014-04-24 16:58:09 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-04-26 12:26:26 -0400 |
| commit | 5aec4ee3724ad93ee63cafc6f6b5f9cd40adda52 (patch) | |
| tree | 58cfdb00084388264b8a85cee8bb8b7715c0f2bd /drivers/net/ethernet/altera | |
| parent | 37c0ffaad21401eacc6618a121cc2c501131026f (diff) | |
| download | blackbird-obmc-linux-5aec4ee3724ad93ee63cafc6f6b5f9cd40adda52.tar.gz blackbird-obmc-linux-5aec4ee3724ad93ee63cafc6f6b5f9cd40adda52.zip | |
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 <vbridgers2013@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/altera')
| -rw-r--r-- | drivers/net/ethernet/altera/altera_tse.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/altera/altera_tse_main.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/altera/altera_tse.h b/drivers/net/ethernet/altera/altera_tse.h index 6059a09bb8ae..465c4aabebbd 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 dabba5ed67bd..63712830b333 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); |
