From: Vinod Koul <vkoul@kernel.org>
To: Jayesh Choudhary <j-choudhary@ti.com>
Cc: peter.ujfalusi@gmail.com, vigneshr@ti.com,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] dmaengine: ti: k3-udma: Workaround errata i2234
Date: Fri, 31 Mar 2023 17:49:44 +0530 [thread overview]
Message-ID: <ZCbP4OogOMws3CIY@matsya> (raw)
In-Reply-To: <20230323120107.27638-1-j-choudhary@ti.com>
On 23-03-23, 17:31, Jayesh Choudhary wrote:
> From: Vignesh Raghavendra <vigneshr@ti.com>
>
> Per [1], UDMA TR15 transactions may hang if ICNT0 is less than 64B
> Work around is to set EOL flag is to 1 for ICNT0.
>
> Since, there is no performance penalty / side effects of setting EOL
> flag event ICNTO > 64B, just set the flag for all UDMAP TR15
> descriptors.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2023-03-31 12:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-23 12:01 [PATCH v2] dmaengine: ti: k3-udma: Workaround errata i2234 Jayesh Choudhary
2023-03-31 12:19 ` Vinod Koul [this message]
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