Re: [PATCH] dmaengine: ti: k3-udma-glue: move psi-l pairing in channel en/dis functions

[Grygorii Strashko]

On 02/11/2020 09:46, Peter Ujfalusi wrote:
> On 30/10/2020 22.30, Grygorii Strashko wrote:
> > The NAVSS UDMA will stuck if target IP module is disabled by PM while PSI-L
> > threads are paired UDMA<->IP and no further transfers is possible. This
> > could be the case for IPs J721E Main CPSW (cpsw9g).
> >
> > Hence, to avoid such situation do PSI-L threads pairing only when UDMA
> > channel is going to be enabled as at this time DMA consumer module expected
> > to be active already.
>
> Is this patch on top of the AM64 (BCDMA/PKTDMA) series or not?
> Will it cause any conflict?

No. It was not based on top of AM64 series and I've not checked for conflicts.

> Acked-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
>
>
> > Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx>
> > ---
> >   drivers/dma/ti/k3-udma-glue.c | 64 +++++++++++++++++++++--------------
> >   1 file changed, 38 insertions(+), 26 deletions(-)

...

--
Best regards,
grygorii