From 5056eae6c32d709bab506ca032ac4f7effc9db2f Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Tue, 14 Feb 2023 17:18:26 +0200 Subject: [PATCH] dmaengine: at_xdmac: add a warning message regarding for unpaused channels Add a warning message on suspend to let the user that there are channels not paused by their consumers. Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/20230214151827.1050280-7-claudiu.beznea@microchip.com Signed-off-by: Vinod Koul --- drivers/dma/at_xdmac.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index 96f1b69f8a75e..7ff6ca01e0b55 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -2154,6 +2154,8 @@ static int __maybe_unused atmel_xdmac_suspend(struct device *dev) atchan->save_cc = at_xdmac_chan_read(atchan, AT_XDMAC_CC); if (at_xdmac_chan_is_cyclic(atchan)) { if (!at_xdmac_chan_is_paused(atchan)) { + dev_warn(chan2dev(chan), "%s: channel %d not paused\n", + __func__, chan->chan_id); at_xdmac_device_pause_internal(atchan); at_xdmac_runtime_suspend_descriptors(atchan); } -- 2.30.2