linux-kernel - Re: [PATCH] crypto: qce: Provide dev_err

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Message-ID: <qolhxtuathf4go2wyiheptmd2u4nsg7gvlpj3jlzprkybv2hds@wp2clrvcurjo>
Date: Sun, 26 Oct 2025 21:11:43 +0200
From: Abel Vesa <abel.vesa@...aro.org>
To: Bjorn Andersson <bjorn.andersson@....qualcomm.com>
Cc: Thara Gopinath <thara.gopinath@...il.com>, 
	Herbert Xu <herbert@...dor.apana.org.au>, "David S. Miller" <davem@...emloft.net>, 
	linux-crypto@...r.kernel.org, linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: qce: Provide dev_err_probe() status on DMA
 failure

On 25-10-24 14:35:07, Bjorn Andersson wrote:
> On multiple occasions the qce device have shown up in devices_deferred,
> without the explanation that this came from the failure to acquire the
> DMA channels from the associated BAM.
> 
> Use dev_err_probe() to associate this context with the failure to faster
> pinpoint the culprit when this happens in the future.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@....qualcomm.com>

Reviewed-by: Abel Vesa <abel.vesa@...aro.org>