Shubhrajyoti <shubhrajyoti@xxxxxx> writes:
> Hi Kevin,
> Thanks for the review.
>
> On Wednesday 18 April 2012 05:36 AM, Kevin Hilman wrote:
>> Shubhrajyoti D <shubhrajyoti@xxxxxx> writes:
>>
>>> In the error cases the clock cut is missed. This patch intends to fix the
>>> same.
>> Please change the references to 'cut clocks' in subject/changelog here
>> (and in other patches) to use runtime suspend instead. First, runtime PM
>> calls do more than cut clocks, but they only do so when
>> usecounting/autosuspend timeouts permit.
> Yes thanks will fix it.
>>
>>
>>> Cc: stable@xxxxxxxxxxxxxxx
>> Please hold off on Cc'ing stable until your patches are reviewed and accepted.
> OK
>>> Cc: Govindraj.R <govindraj.raja@xxxxxx>
>>> Signed-off-by: Shubhrajyoti D <shubhrajyoti@xxxxxx>
>>> ---
>>> drivers/tty/serial/omap-serial.c | 6 +++++-
>>> 1 files changed, 5 insertions(+), 1 deletions(-)
>>>
>>> diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
>>> index fe099bb..10e80bb 100644
>>> --- a/drivers/tty/serial/omap-serial.c
>>> +++ b/drivers/tty/serial/omap-serial.c
>>> @@ -319,6 +319,8 @@ static void serial_omap_start_tx(struct uart_port *port)
>>>
>>> if (ret < 0) {
>>> serial_omap_enable_ier_thri(up);
>>> + pm_runtime_mark_last_busy(&up->pdev->dev);
>>> + pm_runtime_put_autosuspend(&up->pdev->dev);
>> Why the autosuspend version here?
>>
>> Kevin
>>
>>
> In case the request_dma fails we enable the thri( effectively like intr
> mode) so
> I thought of using the autosuspend version here .
>
> Do you prefer put version instead ?
Not necessarily, it should just be well described in the changelog.
Kevin
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