Re: [PATCH v2 0/3] serial: altera: repair noirq mode

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Hi Uwe

On 2018-01-25 at 14:30:42 +0100, Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> wrote:
> Hello,
> 
> v1 of this series consisted only of the third patch in this series. When
> I sent it (Message-Id:
> 20171218094148.13732-1-u.kleine-koenig@xxxxxxxxxxxxxx) Tobias had doubts
> because my patch resulted in an enabled read ready interrupt even though
> the irq line should be unused. So I added patch 2 in front which ensures
> that irqs are not enabled in this case also in other parts of the driver.
> While at it I noticed that only a part of the register accesses used the
> port's regshift member to calculate register offset and so fixed that in
> another patch before.
> 
> This patch set was tested only on a machine that doesn't make use of the
> irq line. For that reception of characters works starting with the final
> patch in this series.

Thanks for working on this. Unfortunately, I currently don't have access
to my hardware for testing with an IRQ line. But I'll do so next week.
Judging from the code this should be fine though, so

Acked-by: Tobias Klauser <tklauser@xxxxxxxxxx>

for the whole patch series.

> Uwe Kleine-König (3):
>   serial: altera: ensure port->regshift is honored consistently
>   serial: altera: don't enable any irq if the device doesn't feature an
>     irq
>   serial: altera: set RRDY flag also without irq
> 
>  drivers/tty/serial/altera_uart.c | 58 +++++++++++++++++++++++++---------------
>  1 file changed, 36 insertions(+), 22 deletions(-)
> 
> -- 
> 2.15.1
> 
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