On 24-02-20, 15:43, Fabio Estevam wrote:
Hi Frieder,
On Mon, Feb 24, 2020 at 2:22 PM Schrempf Frieder frieder.schrempf@kontron.de wrote:
From: Frieder Schrempf frieder.schrempf@kontron.de
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.
and use right subsystem tag dmaengine. Git log of the file should tell you the right one to use :)
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@vger.kernel.org Signed-off-by: Frieder Schrempf frieder.schrempf@kontron.de
Reviewed-by: Fabio Estevam festevam@gmail.com