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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: <Takahiro.Kuwano@infineon.com>
Cc: <mwalle@kernel.org>,  <pratyush@kernel.org>,  <richard@nod.at>,
	<vigneshr@ti.com>,  <tudor.ambarus@linaro.org>,
	 <alex@sverdlin.org>, <linux-mtd@lists.infradead.org>,
	 <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2] mtd: spi-nor: spansion: Assign .fixups to s25fs256s1
Date: Tue, 15 Sep 2026 15:37:21 +0200	[thread overview]
Message-ID: <874ifqoctq.fsf@bootlin.com> (raw)
In-Reply-To: <e15daee278f346cd8dae030e2409445e@infineon.com> (Takahiro Kuwano's message of "Tue, 15 Sep 2026 06:13:57 +0000")

Hello,

> This didn't help as SFDP cache size is truncated to PAGE_SIZE in sfdp.c:
>
> 	/*
> 	 * Limit the total size to a reasonable value to avoid allocating too
> 	 * much memory just of because the flash returned some insane values.
> 	 */
> 	if (sfdp_size > PAGE_SIZE) {
> 		dev_dbg(dev, "SFDP data (%zu) too big, truncating\n",
> 			 sfdp_size);
> 		sfdp_size = PAGE_SIZE;
> 	}

That size just being a sanity check, if it no longer fits our needs it
must be increased.

Thanks,
Miquèl

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  reply	other threads:[~2026-09-15 13:37 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-14  4:50 [PATCH 0/2] mtd: spi-nor: spansion: Cleanup S25FS256S Takahiro Kuwano via B4 Relay
2026-09-14  4:50 ` Takahiro Kuwano
2026-09-14  4:50 ` [PATCH 1/2] mtd: spi-nor: spansion: Remove s25fs256s0 Takahiro Kuwano via B4 Relay
2026-09-14  4:50   ` Takahiro Kuwano
2026-09-14  4:50 ` [PATCH 2/2] mtd: spi-nor: spansion: Assign .fixups to s25fs256s1 Takahiro Kuwano via B4 Relay
2026-09-14  4:50   ` Takahiro Kuwano
2026-09-14  6:33   ` Michael Walle
2026-09-14  7:11     ` Takahiro.Kuwano
2026-09-14  9:37       ` Michael Walle
2026-09-15  6:13         ` Takahiro.Kuwano
2026-09-15 13:37           ` Miquel Raynal [this message]
2026-09-16  8:15             ` Michael Walle
2026-09-14 14:19 ` [PATCH 0/2] mtd: spi-nor: spansion: Cleanup S25FS256S Michael Walle

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