linux-kernel - Re: [PATCH RESEND v5 01/13] spi: airoha: return an error for continuous mode dirmap creation cases

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Message-ID: <ff5feacb-6393-42b8-9134-46e22991e7d9@collabora.com>
Date: Wed, 1 Oct 2025 13:34:17 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Mikhail Kshevetskiy <mikhail.kshevetskiy@...sys.eu>,
 Lorenzo Bianconi <lorenzo@...nel.org>, Ray Liu <ray.liu@...oha.com>,
 Mark Brown <broonie@...nel.org>, Andy Shevchenko <andy@...nel.org>,
 linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
 linux-kernel@...r.kernel.org
Cc: Andreas Gnau <andreas.gnau@...sys.eu>,
 Frieder Schrempf <frieder.schrempf@...tron.de>
Subject: Re: [PATCH RESEND v5 01/13] spi: airoha: return an error for
 continuous mode dirmap creation cases

Il 30/09/25 04:26, Mikhail Kshevetskiy ha scritto:
> This driver can accelerate single page operations only, thus
> continuous reading mode should not be used.
> 
> Continuous reading will use sizes up to the size of one erase block.
> This size is much larger than the size of single flash page. Use this
> difference to identify continuous reading and return an error.
> 
> Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@...sys.eu>
> Reviewed-by: Frieder Schrempf <frieder.schrempf@...tron.de>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>