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path: root/drivers/net/ethernet/broadcom/bnx2x
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h1
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 2102ad593c14..e7b0baf873b6 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -1612,6 +1612,9 @@ static void bnx2x_umac_enable(struct link_params *params,
if (!(vars->flow_ctrl & BNX2X_FLOW_CTRL_RX))
val |= UMAC_COMMAND_CONFIG_REG_PAUSE_IGNORE;
+ if (vars->duplex == DUPLEX_HALF)
+ val |= UMAC_COMMAND_CONFIG_REG_HD_ENA;
+
REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val);
udelay(50);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index c95d9dcac6df..2feaca52d70c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -4812,6 +4812,7 @@
The fields are: [4:0] - tail pointer; 10:5] - Link List size; 15:11] -
header pointer. */
#define UCM_REG_XX_TABLE 0xe0300
+#define UMAC_COMMAND_CONFIG_REG_HD_ENA (0x1<<10)
#define UMAC_COMMAND_CONFIG_REG_IGNORE_TX_PAUSE (0x1<<28)
#define UMAC_COMMAND_CONFIG_REG_LOOP_ENA (0x1<<15)
#define UMAC_COMMAND_CONFIG_REG_NO_LGTH_CHECK (0x1<<24)