Messages in this thread Patch in this message | | | Date | Sat, 23 Apr 2016 10:17:05 -0700 | From | Frank Rowand <> | Subject | [PATCH 2/2] tty: serial: msm_serial add info message |
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From: Frank Rowand <frank.rowand@am.sony.com>
Failure to enable DMA by the msm_serial driver is silent. Add a message to report the failure.
Signed-off-by: Frank Rowand <frank.rowand@am.sony.com> --- drivers/tty/serial/msm_serial.c | 1 + 1 file changed, 1 insertion(+)
Index: b/drivers/tty/serial/msm_serial.c =================================================================== --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -170,6 +170,7 @@ rel_tx: dma_release_channel(dma->chan); no_tx: memset(dma, 0, sizeof(*dma)); + dev_info(dev, "msm_serial: DMA not enabled\n"); } static void msm_request_rx_dma(struct msm_port *msm_port, resource_size_t base)
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