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From: Fabio Estevam <festevam@gmail.com>
To: Schrempf Frieder <frieder.schrempf@kontron.de>
Cc: Dan Williams <dan.j.williams@intel.com>,
	Linus Walleij <linus.ml.walleij@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>, Vinod Koul <vkoul@kernel.org>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>,
	"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] dma: imx-sdma: Fix the event id check to include RX event for UART6
Date: Mon, 24 Feb 2020 15:43:13 -0300	[thread overview]
Message-ID: <CAOMZO5CyYbAZRZrGLJNJXNJiekJXptUTu8tOfVw6y7-n-CXesg@mail.gmail.com> (raw)
In-Reply-To: <20200224172236.22478-1-frieder.schrempf@kontron.de>

Hi Frieder,

On Mon, Feb 24, 2020 at 2:22 PM Schrempf Frieder
<frieder.schrempf@kontron.de> wrote:
>
> From: Frieder Schrempf <frieder.schrempf@kontron.de>
>
> On i.MX6 the DMA event for the RX channel of UART6 is '0'. To fix

I would suggest being a bit more specific than saying i.MX6.

I see UART6 is present on i.MX6UL/i.MX6SX, but not on i.MX6Q/i.MX6DL,
so it would be better to specify it in the commit log.

imx6ul.dtsi does not have dma nodes under uart6, so I guess you fixed
it for imx6sx.

> the broken DMA support for UART6, we change the check for event_id0
> to include '0' as a valid id.
>
> Fixes: 1ec1e82f2510 ("dmaengine: Add Freescale i.MX SDMA support")
> Cc: stable@vger.kernel.org
> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

Reviewed-by: Fabio Estevam <festevam@gmail.com>

WARNING: multiple messages have this Message-ID (diff)
From: Fabio Estevam <festevam@gmail.com>
To: Schrempf Frieder <frieder.schrempf@kontron.de>
Cc: Linus Walleij <linus.ml.walleij@gmail.com>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>,
	Vinod Koul <vkoul@kernel.org>, NXP Linux Team <linux-imx@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>,
	Dan Williams <dan.j.williams@intel.com>,
	Shawn Guo <shawnguo@kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] dma: imx-sdma: Fix the event id check to include RX event for UART6
Date: Mon, 24 Feb 2020 15:43:13 -0300	[thread overview]
Message-ID: <CAOMZO5CyYbAZRZrGLJNJXNJiekJXptUTu8tOfVw6y7-n-CXesg@mail.gmail.com> (raw)
In-Reply-To: <20200224172236.22478-1-frieder.schrempf@kontron.de>

Hi Frieder,

On Mon, Feb 24, 2020 at 2:22 PM Schrempf Frieder
<frieder.schrempf@kontron.de> wrote:
>
> From: Frieder Schrempf <frieder.schrempf@kontron.de>
>
> On i.MX6 the DMA event for the RX channel of UART6 is '0'. To fix

I would suggest being a bit more specific than saying i.MX6.

I see UART6 is present on i.MX6UL/i.MX6SX, but not on i.MX6Q/i.MX6DL,
so it would be better to specify it in the commit log.

imx6ul.dtsi does not have dma nodes under uart6, so I guess you fixed
it for imx6sx.

> the broken DMA support for UART6, we change the check for event_id0
> to include '0' as a valid id.
>
> Fixes: 1ec1e82f2510 ("dmaengine: Add Freescale i.MX SDMA support")
> Cc: stable@vger.kernel.org
> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>

Reviewed-by: Fabio Estevam <festevam@gmail.com>

_______________________________________________
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  reply	other threads:[~2020-02-24 18:43 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-24 17:22 [PATCH] dma: imx-sdma: Fix the event id check to include RX event for UART6 Schrempf Frieder
2020-02-24 17:22 ` Schrempf Frieder
2020-02-24 18:43 ` Fabio Estevam [this message]
2020-02-24 18:43   ` Fabio Estevam
2020-02-25  6:12   ` Vinod Koul
2020-02-25  6:12     ` Vinod Koul
2020-02-25  8:03     ` Schrempf Frieder
2020-02-25  8:03       ` Schrempf Frieder
2020-02-25  8:01   ` Schrempf Frieder
2020-02-25  8:01     ` Schrempf Frieder
  -- strict thread matches above, loose matches on Subject: below --
2020-02-24 17:16 Schrempf Frieder
2020-02-24 17:16 ` Schrempf Frieder
2020-02-24 17:22 ` Schrempf Frieder
2020-02-24 17:22   ` Schrempf Frieder

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