Messages in this thread Patch in this message | | | From | Hayes Wang <> | Subject | [PATCH net] r8152: clear LINK_OFF_WAKE_EN after autoresume | Date | Thu, 30 Jun 2016 15:33:35 +0800 |
| |
LINK_OFF_WAKE_EN should be cleared after autoresume, otherwise after system suspend, the system would wake up when linking off occurs.
Signed-off-by: Hayes Wang <hayeswang@realtek.com> --- drivers/net/usb/r8152.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 4e257b8..d7f20a9 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -2421,7 +2421,18 @@ static void rtl_runtime_suspend_enable(struct r8152 *tp, bool enable) ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML); } else { + u32 ocp_data; + __rtl_set_wol(tp, tp->saved_wolopts); + + ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_CONFIG); + + ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_CONFIG34); + ocp_data &= ~LINK_OFF_WAKE_EN; + ocp_write_word(tp, MCU_TYPE_PLA, PLA_CONFIG34, ocp_data); + + ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CRWECR, CRWECR_NORAML); + r8153_u2p3en(tp, true); r8153_u1u2en(tp, true); } -- 2.4.11
| |