Re: [PATCH 2/2] tty: serial: msm_serial add info message
From: Stephen Boyd
Date: Mon Apr 25 2016 - 17:35:34 EST
On 04/25, Frank Rowand wrote:
>
> This is in msm_request_tx_dma(). I should have made the message
> "msm_serial: TX DMA not enabled\n" and added a similar message
> to msm_request_rx_dma().
>
> Then it could print twice, once for TX and once for RX. :-)
> For my board it would print twice because both requests would
> fail for the same reason.
Ah right, the 3 line diff window caught me here.
>
> Should I add it to msm_request_rx_dma() also, but make both
> locations dev_debug() instead of dev_info()?
Honestly I don't see much point in having this at all. Why does
the user care if DMA is used or not? Don't they just want the
hardware to work? Maybe dev_dbg(), but again, debug junk. I'll
leave it up to you and Greg.
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