From: Vinod Koul <vkoul@kernel.org>
To: Michael Walle <michael@walle.cc>
Cc: Tudor Ambarus <tudor.ambarus@microchip.com>,
linux-kernel@vger.kernel.org,
Ludovic Desroches <ludovic.desroches@microchip.com>,
dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly
Date: Tue, 5 Jul 2022 18:18:45 +0530 [thread overview]
Message-ID: <YsQzLZ+KsohkHW+2@matsya> (raw)
In-Reply-To: <20220526135111.1470926-1-michael@walle.cc>
On 26-05-22, 15:51, Michael Walle wrote:
> It seems that it is valid to have less than the requested number of
> descriptors. But what is not valid and leads to subsequent errors is to
> have zero descriptors. In that case, abort the probing.
Applied, thanks
--
~Vinod
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WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Michael Walle <michael@walle.cc>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>,
Tudor Ambarus <tudor.ambarus@microchip.com>,
Nicolas Ferre <nicolas.ferre@microchip.com>,
linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly
Date: Tue, 5 Jul 2022 18:18:45 +0530 [thread overview]
Message-ID: <YsQzLZ+KsohkHW+2@matsya> (raw)
In-Reply-To: <20220526135111.1470926-1-michael@walle.cc>
On 26-05-22, 15:51, Michael Walle wrote:
> It seems that it is valid to have less than the requested number of
> descriptors. But what is not valid and leads to subsequent errors is to
> have zero descriptors. In that case, abort the probing.
Applied, thanks
--
~Vinod
next prev parent reply other threads:[~2022-07-05 12:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 13:51 [PATCH] dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly Michael Walle
2022-05-26 13:51 ` Michael Walle
2022-07-04 15:09 ` Michael Walle
2022-07-04 15:09 ` Michael Walle
2022-07-05 12:48 ` Vinod Koul [this message]
2022-07-05 12:48 ` Vinod Koul
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