This is a note to let you know that I've just added the patch titled dmaengine: ti: k3-udma-glue: Fix parameters for rx ring pair request to the 5.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: dmaengine-ti-k3-udma-glue-fix-parameters-for-rx-ring.patch and it can be found in the queue-5.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit b18d1c5f0686c6e8d3fc4ef322cb0c992ab176eb Author: Peter Ujfalusi <peter.ujfalusi@xxxxxx> Date: Fri Sep 11 21:47:39 2020 -0700 dmaengine: ti: k3-udma-glue: Fix parameters for rx ring pair request [ Upstream commit 6259c8441c4de3f1727a0db61465a8dc8f340c05 ] The original commit mixed up the forward and completion ring IDs for the rx flow configuration. Acked-by: Vinod Koul <vkoul@xxxxxxxxxx> Reviewed-by: Grygorii Strashko <grygorii.strashko@xxxxxx> Fixes: 4927b1ab2047 ("dmaengine: ti: k3-udma: Switch to k3_ringacc_request_rings_pair") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/dma/ti/k3-udma-glue.c b/drivers/dma/ti/k3-udma-glue.c index 42c8ad10d75eb..a367584f0d7b3 100644 --- a/drivers/dma/ti/k3-udma-glue.c +++ b/drivers/dma/ti/k3-udma-glue.c @@ -573,8 +573,8 @@ static int k3_udma_glue_cfg_rx_flow(struct k3_udma_glue_rx_channel *rx_chn, /* request and cfg rings */ ret = k3_ringacc_request_rings_pair(rx_chn->common.ringacc, - flow_cfg->ring_rxq_id, flow_cfg->ring_rxfdq0_id, + flow_cfg->ring_rxq_id, &flow->ringrxfdq, &flow->ringrx); if (ret) {