linux-kernel - Re: [PATCH RESEND v2 0/8] Improve Rx/Tx DMA implementation

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Date:	Tue, 2 Aug 2016 13:23:32 +0530
From:	Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
To:	<gregkh@...uxfoundation.org>
CC:	<stefan@...er.ch>, <shawnguo@...nel.org>, <kernel@...gutronix.de>,
	<mturquette@...libre.com>, <sboyd@...eaurora.org>,
	<jslaby@...e.com>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-serial@...r.kernel.org>
Subject: Re: [PATCH RESEND v2 0/8] Improve Rx/Tx DMA implementation

Hello,

Any comments on this patchset?

On 07/19/16 13:13, Bhuvanchandra DV wrote:

> Drop the clock change patch from v2 patchset[1] since it is applied.
>
> Changes since v1:
> Split suspend/resume patch.
>
> [1] https://lkml.org/lkml/2016/6/28/124
>
> Bhuvanchandra DV (5):
>    tty: serial: fsl_lpuart: Fix broken 8m/s1 support
>    tty: serial: fsl_lpuart: Use cyclic DMA for Rx
>    tty: serial: fsl_lpuart: Use scatter/gather DMA for Tx
>    tty: serial: fsl_lpuart: Update suspend/resume for DMA mode
>    tty: serial: fsl_lpuart: Add support for RS-485
>
> Stefan Agner (3):
>    tty: serial: fsl_lpuart: consider TX FIFO too in tx_empty
>    tty: serial: fsl_lpuart: support suspend/resume
>    tty: serial: fsl_lpuart: fix clearing of receive flag
>
>   drivers/tty/serial/fsl_lpuart.c | 810 +++++++++++++++++++++++-----------------
>   1 file changed, 476 insertions(+), 334 deletions(-)
>