tg3: LED in shared mode does not blink during traffic

On the 5717, 5719, 5720 and 5762 devices, in shared link/activity mode,
the blink rate must be overridden with all bits set.

Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index c98f6b04b559..40f8f99116b7 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -14928,6 +14928,12 @@ static void tg3_get_eeprom_hw_cfg(struct tg3 *tp)
                             tg3_chip_rev_id(tp) != CHIPREV_ID_5750_A1)
                                 tp->led_ctrl |= (LED_CTRL_MODE_PHY_1 |
                                                  LED_CTRL_MODE_PHY_2);
+
+                        if (tg3_flag(tp, 5717_PLUS) ||
+                            tg3_asic_rev(tp) == ASIC_REV_5762)
+                                tp->led_ctrl |= LED_CTRL_BLINK_RATE_OVERRIDE |
+                                                LED_CTRL_BLINK_RATE_MASK;
+
                         break;
 
                 case SHASTA_EXT_LED_MAC: