linux-kernel - Re: [PATCH v5 3/3] tty: serial: use uart_port_tx

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Message-ID: <ac4a5f21-fd2d-6981-eedd-1bca72a9237a@linux.intel.com>
Date:   Tue, 4 Oct 2022 14:22:17 +0300 (EEST)
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-serial <linux-serial@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Russell King <linux@...linux.org.uk>,
        Florian Fainelli <f.fainelli@...il.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Pali Rohár <pali@...nel.org>,
        Kevin Cernekee <cernekee@...il.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang7@...il.com>,
        Chunyan Zhang <zhang.lyra@...il.com>,
        Patrice Chotard <patrice.chotard@...s.st.com>,
        linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v5 3/3] tty: serial: use uart_port_tx_limited()

On Tue, 4 Oct 2022, Jiri Slaby (SUSE) wrote:

> uart_port_tx_limited() is a new helper to send characters to the device.
> Use it in these drivers.
> 
> mux.c also needs to define tx_done(). But I'm not sure if the driver
> really wants to wait for all the characters to dismiss from the HW fifo
> at this code point. Hence I marked this as FIXME.
> 
> Cc: Russell King <linux@...linux.org.uk>
> Cc: Florian Fainelli <f.fainelli@...il.com>
> Cc: bcm-kernel-feedback-list@...adcom.com
> Cc: "Pali Rohár" <pali@...nel.org>
> Cc: Kevin Cernekee <cernekee@...il.com>
> Cc: Palmer Dabbelt <palmer@...belt.com>
> Cc: Paul Walmsley <paul.walmsley@...ive.com>
> Cc: Orson Zhai <orsonzhai@...il.com>
> Cc: Baolin Wang <baolin.wang7@...il.com>
> Cc: Chunyan Zhang <zhang.lyra@...il.com>
> Cc: Patrice Chotard <patrice.chotard@...s.st.com>
> Cc: linux-riscv@...ts.infradead.org
> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>

Perhaps you missed this one in the earlier mail. ...Anyway, here it's 
again:

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>

-- 
 i.