linux-kernel - Re: [PATCH v2] mtd: spi-nor: handle unsupported FSR opcodes properly

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Message-ID: <YqoyN2BplOCSOIa6@sirena.org.uk>
Date:   Wed, 15 Jun 2022 20:25:43 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Oleksandr Ocheretnyi <oocheret@...co.com>
Cc:     mika.westerberg@...ux.intel.com, tudor.ambarus@...rochip.com,
        miquel.raynal@...tlin.com, p.yadav@...com, michael@...le.cc,
        richard@....at, vigneshr@...com, linux-mtd@...ts.infradead.org,
        linux-spi@...r.kernel.org, mauro.lima@...ypsium.com,
        lee.jones@...aro.org, linux-kernel@...r.kernel.org,
        xe-linux-external@...co.com
Subject: Re: [PATCH v2] mtd: spi-nor: handle unsupported FSR opcodes properly

On Wed, Jun 15, 2022 at 12:11:53PM -0700, Oleksandr Ocheretnyi wrote:
> Originally commit 094d3b9 ("mtd: spi-nor: Add USE_FSR flag for n25q*
> entries") and following one 8f93826 ("mtd: spi-nor: micron-st: convert
> USE_FSR to a manufacturer flag") enabled SPINOR_OP_RDFSR opcode handling
> ability, however some controller drivers still cannot handle it properly
> in the micron_st_nor_ready() call what breaks some mtd callbacks with
> next error logs:

Acked-by: Mark Brown <broonie@...nel.org>

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