linux-kernel - Re: [PATCH] dmaengine: apple-admac: Avoid accessing registers in probe

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Message-Id: <173331832270.673314.2577106831553574713.b4-ty@kernel.org>
Date: Wed, 04 Dec 2024 18:48:42 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Hector Martin <marcan@...can.st>, Sven Peter <sven@...npeter.dev>, 
 Alyssa Rosenzweig <alyssa@...enzweig.io>, 
 Martin Povišer <povik+lin@...ebit.org>, 
 Sasha Finkelstein <fnkl.kernel@...il.com>
Cc: asahi@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: apple-admac: Avoid accessing registers in
 probe


On Sun, 24 Nov 2024 16:48:28 +0100, Sasha Finkelstein wrote:
> The ADMAC attached to the AOP has complex power sequencing, and is
> power gated when the probe callback runs. Move the register reads
> to other functions, where we can guarantee that the hardware is
> switched on.
> 
> 

Applied, thanks!

[1/1] dmaengine: apple-admac: Avoid accessing registers in probe
      commit: 8d55e8a16f019211163f1180fd9f9fbe05901900

Best regards,
-- 
~Vinod