Re: [PATCH V5 4/4] tty: serial: qcom_geni_serial: Fix the UART wakeup issue

2020-09-16 Thread Greg KH
On Thu, Sep 10, 2020 at 11:06:39PM +, Bjorn Andersson wrote: > On Thu 10 Sep 12:53 UTC 2020, satya priya wrote: > > > As a part of system suspend uart_port_suspend is called from the > > Serial driver, which calls set_mctrl passing mctrl as 0. This > > makes RFR high(NOT_READY) during

Re: [PATCH V5 4/4] tty: serial: qcom_geni_serial: Fix the UART wakeup issue

2020-09-10 Thread Bjorn Andersson
On Thu 10 Sep 12:53 UTC 2020, satya priya wrote: > As a part of system suspend uart_port_suspend is called from the > Serial driver, which calls set_mctrl passing mctrl as 0. This > makes RFR high(NOT_READY) during suspend. > > Due to this BT SoC is not able to send wakeup bytes to UART during >

[PATCH V5 4/4] tty: serial: qcom_geni_serial: Fix the UART wakeup issue

2020-09-10 Thread satya priya
As a part of system suspend uart_port_suspend is called from the Serial driver, which calls set_mctrl passing mctrl as 0. This makes RFR high(NOT_READY) during suspend. Due to this BT SoC is not able to send wakeup bytes to UART during suspend. Include if check for non-suspend case to keep RFR