From: Miquel Raynal <miquel.raynal@bootlin.com>
To: "Michael Walle" <mwalle@kernel.org>
Cc: "Pratyush Yadav" <pratyush@kernel.org>,
"Takahiro Kuwano" <takahiro.kuwano@infineon.com>,
"Richard Weinberger" <richard@nod.at>,
"Vignesh Raghavendra" <vigneshr@ti.com>,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
"Steam Lin" <STLin2@winbond.com>,
<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 08/30] mtd: spi-nor: winbond: W25Q32JV-Q/N: Add quad page program capability
Date: Wed, 22 Jul 2026 15:01:55 +0200 [thread overview]
Message-ID: <87qzkvi3ek.fsf@bootlin.com> (raw)
In-Reply-To: <DJRJWAM9BCOB.2NBILEFO5EBTJ@kernel.org> (Michael Walle's message of "Mon, 06 Jul 2026 16:16:50 +0200")
>> The benefit is not massive @25MHz, yet it is a supported feature
>> of the chip which is already handled by a flag, so let's enable it and
>> earn that little 1% write throughput.
>
> If we really go the drop any support for non-SFDP flashes and I'm
> still not sure about that. I'd argue that the entry should have been
> dropped entirely. Cleanup up the that table instead of adding a
> feature you already say isn't that useful, nor do I think is often
> used, as these tiny nor flashes are mostly used for read-only
> storage (or at least not writing that much).
Well, it's always a little plus, but Linux has to be generic and since
we are going to take the path of keep supporting the oldest chips, I
will drop those patches as well.
Thanks,
Miquèl
next prev parent reply other threads:[~2026-07-22 13:01 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-29 15:22 [PATCH 00/30] mtd: spi-nor: Clean Winbond W25QxxJV family Miquel Raynal
2026-05-29 15:22 ` [PATCH 01/30] mtd: spi-nor: winbond: Move W25Q01NW to its right place Miquel Raynal
2026-07-06 13:54 ` Michael Walle
2026-05-29 15:22 ` [PATCH 02/30] mtd: spi-nor: winbond: Normalize names Miquel Raynal
2026-07-06 13:57 ` Michael Walle
2026-07-22 12:52 ` Miquel Raynal
2026-07-22 13:07 ` Michael Walle
2026-07-22 15:19 ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 03/30] mtd: spi-nor: winbond: Stop filling the .name entry Miquel Raynal
2026-07-06 13:59 ` Michael Walle
2026-07-22 12:56 ` Miquel Raynal
2026-07-22 13:23 ` Michael Walle
2026-07-22 15:51 ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 04/30] mtd: spi-nor: winbond: Make the RDCR fixup Winbond wide Miquel Raynal
2026-07-06 14:11 ` Michael Walle
2026-05-29 15:22 ` [PATCH 05/30] mtd: spi-nor: winbond: W25Q32JV-Q/N: Drop redundant data Miquel Raynal
2026-07-06 14:13 ` Michael Walle
2026-07-22 13:00 ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 06/30] mtd: spi-nor: winbond: W25Q64JV-Q/N: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 07/30] mtd: spi-nor: winbond: W25Q512JV-Q/N: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 08/30] mtd: spi-nor: winbond: W25Q32JV-Q/N: Add quad page program capability Miquel Raynal
2026-07-06 14:16 ` Michael Walle
2026-07-22 13:01 ` Miquel Raynal [this message]
2026-05-29 15:22 ` [PATCH 09/30] mtd: spi-nor: winbond: W25Q64JV-Q/N: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 10/30] mtd: spi-nor: winbond: W25Q128JV-Q/N: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 11/30] mtd: spi-nor: winbond: W25Q32JV-Q/N: Fill locking information Miquel Raynal
2026-07-06 14:21 ` Michael Walle
2026-07-22 15:00 ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 12/30] mtd: spi-nor: winbond: W25Q64JV-Q/N: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 13/30] mtd: spi-nor: winbond: W25Q128JV-Q/N: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 14/30] mtd: spi-nor: winbond: W25Q512JV-Q/N: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 15/30] mtd: spi-nor: winbond: W25Q01JV-Q/N: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 16/30] mtd: spi-nor: winbond: W25Q32JV-M: Drop redundant data Miquel Raynal
2026-07-06 14:23 ` Michael Walle
2026-07-22 15:09 ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 17/30] mtd: spi-nor: winbond: W25Q64JV-M: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 18/30] mtd: spi-nor: winbond: W25Q128JV-M: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 19/30] mtd: spi-nor: winbond: W25Q32JV-M: Add quad page program capability Miquel Raynal
2026-05-29 15:22 ` [PATCH 20/30] mtd: spi-nor: winbond: W25Q64JV-M: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 21/30] mtd: spi-nor: winbond: W25Q128JV-M: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 22/30] mtd: spi-nor: winbond: W25Q32JV-M: Fill locking information Miquel Raynal
2026-05-29 15:22 ` [PATCH 23/30] mtd: spi-nor: winbond: W25Q64JV-M: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 24/30] mtd: spi-nor: winbond: W25Q128JV-M: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 25/30] mtd: spi-nor: winbond: W25Q02JV-M: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 26/30] mtd: spi-nor: winbond: W25Q512JV-M: New chip Miquel Raynal
2026-05-29 15:22 ` [PATCH 27/30] mtd: spi-nor: winbond: W25Q01JV-M: " Miquel Raynal
2026-05-29 15:22 ` [PATCH 28/30] mtd: spi-nor: winbond: W25QxxJV-Q/N/M: Drop redundant data Miquel Raynal
2026-05-29 15:22 ` [PATCH 29/30] mtd: spi-nor: winbond: W25QxxJV-Q/N/M: Add quad page program capability Miquel Raynal
2026-05-29 15:22 ` [PATCH 30/30] mtd: spi-nor: winbond: W25QxxJV-Q/N/M: Fill locking information Miquel Raynal
2026-07-06 14:27 ` [PATCH 00/30] mtd: spi-nor: Clean Winbond W25QxxJV family Michael Walle
2026-07-22 12:45 ` Miquel Raynal
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