Re: [PATCH] dma: imx-sdma: Fix the event id check to include RX event for UART6

[Fabio Estevam]

Hi Frieder,

On Mon, Feb 24, 2020 at 2:22 PM Schrempf Frieder
<frieder.schrempf@xxxxxxxxxx> wrote:
>
> From: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>
>
> On i.MX6 the DMA event for the RX channel of UART6 is '0'. To fix

I would suggest being a bit more specific than saying i.MX6.

I see UART6 is present on i.MX6UL/i.MX6SX, but not on i.MX6Q/i.MX6DL,
so it would be better to specify it in the commit log.

imx6ul.dtsi does not have dma nodes under uart6, so I guess you fixed
it for imx6sx.

> the broken DMA support for UART6, we change the check for event_id0
> to include '0' as a valid id.
>
> Fixes: 1ec1e82f2510 ("dmaengine: Add Freescale i.MX SDMA support")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>

Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>