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| author | Fabio Estevam <festevam@gmail.com> | 2020-04-16 12:34:53 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-23 15:53:44 +0200 |
| commit | 44da03628b841635b157ea8d3fd46626783fe70d (patch) | |
| tree | 461be374bc8b71a7576fef926314c6cfc1534b78 /drivers/tty | |
| parent | 63552502b274fe8acf4e2aafd93f58e9ad42acd6 (diff) | |
| download | linux-stable-44da03628b841635b157ea8d3fd46626783fe70d.tar.gz linux-stable-44da03628b841635b157ea8d3fd46626783fe70d.tar.bz2 linux-stable-44da03628b841635b157ea8d3fd46626783fe70d.zip | |
serial: fsl_lpuart: Change DMA failure messages to debug level
Currently the following messages are seen when booting i.MX8QXP:
fsl-lpuart 5a060000.serial: DMA tx channel request failed, operating without tx DMA (-19)
fsl-lpuart 5a060000.serial: DMA rx channel request failed, operating without rx DMA (-19)
It is not really useful to have such messages on every boot, so change
them to debug level instead.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20200416153453.18825-1-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/fsl_lpuart.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index dba730d1801f..6a9909e56449 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -1512,17 +1512,17 @@ static void lpuart_request_dma(struct lpuart_port *sport) { sport->dma_tx_chan = dma_request_chan(sport->port.dev, "tx"); if (IS_ERR(sport->dma_tx_chan)) { - dev_info_once(sport->port.dev, - "DMA tx channel request failed, operating without tx DMA (%ld)\n", - PTR_ERR(sport->dma_tx_chan)); + dev_dbg_once(sport->port.dev, + "DMA tx channel request failed, operating without tx DMA (%ld)\n", + PTR_ERR(sport->dma_tx_chan)); sport->dma_tx_chan = NULL; } sport->dma_rx_chan = dma_request_chan(sport->port.dev, "rx"); if (IS_ERR(sport->dma_rx_chan)) { - dev_info_once(sport->port.dev, - "DMA rx channel request failed, operating without rx DMA (%ld)\n", - PTR_ERR(sport->dma_rx_chan)); + dev_dbg_once(sport->port.dev, + "DMA rx channel request failed, operating without rx DMA (%ld)\n", + PTR_ERR(sport->dma_rx_chan)); sport->dma_rx_chan = NULL; } } |