[TG3]: 5906 doesn't need to switch to slower clock.

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

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index fc94b19d1e28..b6615f112eaa 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1340,7 +1340,8 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
 
                 tw32_wait_f(TG3PCI_CLOCK_CTRL, base_val | CLOCK_CTRL_ALTCLK |
                             CLOCK_CTRL_PWRDOWN_PLL133, 40);
-        } else if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) {
+        } else if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
+                   (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)) {
                 /* do nothing */
         } else if (!((tp->tg3_flags2 & TG3_FLG2_5750_PLUS) &&
                      (tp->tg3_flags & TG3_FLAG_ENABLE_ASF))) {