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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 03/30] mtd: spi-nor: winbond: Stop filling the .name entry
Date: Thu, 06 Aug 2026 11:47:46 +0200	[thread overview]
Message-ID: <87mruzeg1p.fsf@bootlin.com> (raw)
In-Reply-To: <DJRJJB4NEUEP.168MF88DBSFDF@kernel.org> (Michael Walle's message of "Mon, 06 Jul 2026 15:59:53 +0200")

Hello,

>> Replace the names with a comment above the entry with the newly instated
>> naming scheme to indicate what chips are covered by each entry.
>
> This is exported via sysfs, so this could be a regression.

Well, actually names are not exported through sysfs. Only the mtd name
is available through sysfs, and it is set to `spiX.Y`. That name is only
available through debugfs, which is not part of the stable API.

I should have checked before dropping all my patches...

Thanks,
Miquèl

WARNING: multiple messages have this Message-ID (diff)
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 03/30] mtd: spi-nor: winbond: Stop filling the .name entry
Date: Thu, 06 Aug 2026 11:47:46 +0200	[thread overview]
Message-ID: <87mruzeg1p.fsf@bootlin.com> (raw)
In-Reply-To: <DJRJJB4NEUEP.168MF88DBSFDF@kernel.org> (Michael Walle's message of "Mon, 06 Jul 2026 15:59:53 +0200")

Hello,

>> Replace the names with a comment above the entry with the newly instated
>> naming scheme to indicate what chips are covered by each entry.
>
> This is exported via sysfs, so this could be a regression.

Well, actually names are not exported through sysfs. Only the mtd name
is available through sysfs, and it is set to `spiX.Y`. That name is only
available through debugfs, which is not part of the stable API.

I should have checked before dropping all my patches...

Thanks,
Miquèl

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

  parent reply	other threads:[~2026-08-06  9:47 UTC|newest]

Thread overview: 110+ 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 ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 01/30] mtd: spi-nor: winbond: Move W25Q01NW to its right place Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 13:54   ` Michael Walle
2026-07-06 13:54     ` Michael Walle
2026-05-29 15:22 ` [PATCH 02/30] mtd: spi-nor: winbond: Normalize names Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 13:57   ` Michael Walle
2026-07-06 13:57     ` Michael Walle
2026-07-22 12:52     ` Miquel Raynal
2026-07-22 12:52       ` Miquel Raynal
2026-07-22 13:07       ` Michael Walle
2026-07-22 13:07         ` Michael Walle
2026-07-22 15:19         ` Miquel Raynal
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
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 13:59   ` Michael Walle
2026-07-06 13:59     ` Michael Walle
2026-07-22 12:56     ` Miquel Raynal
2026-07-22 12:56       ` Miquel Raynal
2026-07-22 13:23       ` Michael Walle
2026-07-22 13:23         ` Michael Walle
2026-07-22 15:51         ` Miquel Raynal
2026-07-22 15:51           ` Miquel Raynal
2026-08-06  9:47     ` Miquel Raynal [this message]
2026-08-06  9:47       ` Miquel Raynal
2026-08-10  7:22       ` Michael Walle
2026-08-10  7:22         ` Michael Walle
2026-08-10 13:17         ` Miquel Raynal
2026-08-10 13:17           ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 04/30] mtd: spi-nor: winbond: Make the RDCR fixup Winbond wide Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 14:11   ` Michael Walle
2026-07-06 14:11     ` Michael Walle
2026-07-31  9:38     ` Miquel Raynal
2026-07-31  9:38       ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 05/30] mtd: spi-nor: winbond: W25Q32JV-Q/N: Drop redundant data Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 14:13   ` Michael Walle
2026-07-06 14:13     ` Michael Walle
2026-07-22 13:00     ` Miquel Raynal
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   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 07/30] mtd: spi-nor: winbond: W25Q512JV-Q/N: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 08/30] mtd: spi-nor: winbond: W25Q32JV-Q/N: Add quad page program capability Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 14:16   ` Michael Walle
2026-07-06 14:16     ` Michael Walle
2026-07-22 13:01     ` Miquel Raynal
2026-07-22 13:01       ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 09/30] mtd: spi-nor: winbond: W25Q64JV-Q/N: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 10/30] mtd: spi-nor: winbond: W25Q128JV-Q/N: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 11/30] mtd: spi-nor: winbond: W25Q32JV-Q/N: Fill locking information Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 14:21   ` Michael Walle
2026-07-06 14:21     ` Michael Walle
2026-07-22 15:00     ` Miquel Raynal
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   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 13/30] mtd: spi-nor: winbond: W25Q128JV-Q/N: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 14/30] mtd: spi-nor: winbond: W25Q512JV-Q/N: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 15/30] mtd: spi-nor: winbond: W25Q01JV-Q/N: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 16/30] mtd: spi-nor: winbond: W25Q32JV-M: Drop redundant data Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 14:23   ` Michael Walle
2026-07-06 14:23     ` Michael Walle
2026-07-22 15:09     ` Miquel Raynal
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   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 18/30] mtd: spi-nor: winbond: W25Q128JV-M: " Miquel Raynal
2026-05-29 15:22   ` 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   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 20/30] mtd: spi-nor: winbond: W25Q64JV-M: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 21/30] mtd: spi-nor: winbond: W25Q128JV-M: " Miquel Raynal
2026-05-29 15:22   ` 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   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 23/30] mtd: spi-nor: winbond: W25Q64JV-M: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 24/30] mtd: spi-nor: winbond: W25Q128JV-M: " Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 25/30] mtd: spi-nor: winbond: W25Q02JV-M: " Miquel Raynal
2026-05-29 15:22   ` 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   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 27/30] mtd: spi-nor: winbond: W25Q01JV-M: " Miquel Raynal
2026-05-29 15:22   ` 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   ` 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   ` Miquel Raynal
2026-05-29 15:22 ` [PATCH 30/30] mtd: spi-nor: winbond: W25QxxJV-Q/N/M: Fill locking information Miquel Raynal
2026-05-29 15:22   ` Miquel Raynal
2026-07-06 14:27 ` [PATCH 00/30] mtd: spi-nor: Clean Winbond W25QxxJV family Michael Walle
2026-07-06 14:27   ` Michael Walle
2026-07-22 12:45   ` Miquel Raynal
2026-07-22 12:45     ` Miquel Raynal

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