diff options
| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2023-02-14 18:18:26 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-04-12 20:48:44 +0300 |
| commit | 5056eae6c32d709bab506ca032ac4f7effc9db2f (patch) | |
| tree | 1926b1d0e45b09a51b9fbcc3cfe6eebf39137d90 /drivers/dma/at_xdmac.c | |
| parent | f8435befd81dd85b7b610598551fadf675849bc1 (diff) | |
| download | linux-5056eae6c32d709bab506ca032ac4f7effc9db2f.tar.xz | |
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 <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230214151827.1050280-7-claudiu.beznea@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/at_xdmac.c')
| -rw-r--r-- | drivers/dma/at_xdmac.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index 96f1b69f8a75..7ff6ca01e0b5 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); } |