diff options
Diffstat (limited to 'drivers/net/usb/r8152.c')
| -rw-r--r-- | drivers/net/usb/r8152.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index f43b7a8ecfff..204f4b2155ae 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -2836,9 +2836,15 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable) data |= EN_ALDPS; ocp_reg_write(tp, OCP_POWER_CFG, data); } else { + int i; + data &= ~EN_ALDPS; ocp_reg_write(tp, OCP_POWER_CFG, data); - msleep(20); + for (i = 0; i < 20; i++) { + usleep_range(1000, 2000); + if (ocp_read_word(tp, MCU_TYPE_PLA, 0xe000) & 0x0100) + break; + } } } |