Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()

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Subject: Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
From: Breno Leitao <leitao@xxxxxxxxxx>
Date: Fri, 21 Mar 2025 09:28:34 -0700
Cc: Arnd Bergmann <arnd@xxxxxxxx>, jonathanh@xxxxxxxxxx, skomatineni@xxxxxxxxxx, Mark Brown <broonie@xxxxxxxxxx>, Laxman Dewangan <ldewangan@xxxxxxxxxx>, linux-tegra@xxxxxxxxxxxxxxx, linux-spi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, rmikey@xxxxxxxx, kernel-team@xxxxxxxx, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, noodles@xxxxxxxx, Jarkko Sakkinen <jarkko@xxxxxxxxxx>, Peter Huewe <peterhuewe@xxxxxx>
In-reply-to: <ac44uxpojpov7fcdx3qfiif3idhbp2hrrr4efqeat6jazbosv4@uoy72g6u3ibf>
References: <47c40ec0-291c-4664-a66e-d76bd6360c0d@sirena.org.uk> <20250318-boisterous-adorable-chowchow-cea03b@leitao> <20250318-psychedelic-thundering-guppy-22bba2@leitao> <b3da27ce-161b-4462-a608-c36f4b0696ce@app.fastmail.com> <fbeca9fd-38a6-49ba-bb5f-6df5302d139d@sirena.org.uk> <6cf8af69-634e-40fa-af45-912540b29aac@app.fastmail.com> <20250319-aloof-rottweiler-of-perception-4c1ad4@leitao> <5doq6itaz6uicvqcn37q2dkaxyzy3etz5qgv6wlsyd5troqlag@yqs6ltjp3gsz> <20250319-unbiased-rousing-finch-95ecdf@leitao> <ac44uxpojpov7fcdx3qfiif3idhbp2hrrr4efqeat6jazbosv4@uoy72g6u3ibf>

Hello Thierry,

On Fri, Mar 21, 2025 at 01:40:44PM +0100, Thierry Reding wrote:
> Can you maybe help clarify at what point you start seeing errors induced
> by the recovery mechanism?

This is after a while. Something happen to QSPI and the warnings and
device reset failed start going haywire.

Most of the machines are fine, but, some get into this situation.

Thanks
--breno

Follow-Ups:
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Thierry Reding

References:
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Mark Brown
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Breno Leitao
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Breno Leitao
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Arnd Bergmann
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Mark Brown
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Arnd Bergmann
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Breno Leitao
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Thierry Reding
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Breno Leitao
- Re: [PATCH 1/3] spi: tegra210-quad: use device_reset_optional() instead of device_reset()
  - From: Thierry Reding

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