From: Vinod Koul <vkoul@kernel.org>
To: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>,
dmaengine@vger.kernel.org, Sekhar Nori <nsekhar@ti.com>,
linux-kernel@vger.kernel.org,
Vignesh Raghavendra <vigneshr@ti.com>
Subject: Re: [PATCH] dmaengine: ti: k3-udma-glue: move psi-l pairing in channel en/dis functions
Date: Mon, 9 Nov 2020 17:24:15 +0530 [thread overview]
Message-ID: <20201109115415.GM3171@vkoul-mobl> (raw)
In-Reply-To: <20201030203000.4281-1-grygorii.strashko@ti.com>
On 30-10-20, 22:30, Grygorii Strashko wrote:
> The NAVSS UDMA will stuck if target IP module is disabled by PM while PSI-L
> threads are paired UDMA<->IP and no further transfers is possible. This
> could be the case for IPs J721E Main CPSW (cpsw9g).
>
> Hence, to avoid such situation do PSI-L threads pairing only when UDMA
> channel is going to be enabled as at this time DMA consumer module expected
> to be active already.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2020-11-09 11:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-30 20:30 [PATCH] dmaengine: ti: k3-udma-glue: move psi-l pairing in channel en/dis functions Grygorii Strashko
2020-11-02 7:46 ` Peter Ujfalusi
2020-11-04 11:32 ` Grygorii Strashko
2020-11-09 11:54 ` Vinod Koul [this message]
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