diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 26030d67518b..d40c5b969e9e 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1244,6 +1244,12 @@ static inline void umac_enable_set(struct bcm_sysport_priv *priv, else reg &= ~(CMD_RX_EN | CMD_TX_EN); umac_writel(priv, reg, UMAC_CMD); + + /* UniMAC stops on a packet boundary, wait for a full-sized packet + * to be processed (1 msec). + */ + if (enable == 0) + usleep_range(1000, 2000); } static inline int umac_reset(struct bcm_sysport_priv *priv) |