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From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org, Michal Simek <monstr@monstr.eu>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Tudor Ambarus <Tudor.Ambarus@microchip.com>,
	Richard Weinberger <richard@nod.at>,
	Rob Herring <robh+dt@kernel.org>,
	linux-mtd@lists.infradead.org,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Naga Sureshkumar Relli <nagasure@xilinx.com>
Subject: Re: [PATCH v3 4/8] mtd: rawnand: Add nand_extract_bits()
Date: Fri, 8 May 2020 19:20:46 +0200	[thread overview]
Message-ID: <20200508192046.0719c491@xps13> (raw)
In-Reply-To: <20200507161212.40551eb5@xps13>


Miquel Raynal <miquel.raynal@bootlin.com> wrote on Thu, 7 May 2020
16:12:12 +0200:

> Boris Brezillon <boris.brezillon@collabora.com> wrote on Thu, 7 May
> 2020 13:49:59 +0200:
> 
> > On Thu,  7 May 2020 13:00:30 +0200
> > Miquel Raynal <miquel.raynal@bootlin.com> wrote:
> >   
> > > There are cases where ECC bytes are not byte-aligned. Indeed, BCH
> > > implies using a number of ECC bits, which are not always a multiple of
> > > 8. We then need a helper like nand_extract_bits() to extract these
> > > syndromes from a buffer.    
> > 
> > Do you plan to send a patch to make the GPMI driver use this helper?  
> 
> I will have a look at it.

https://lists.infradead.org/pipermail/linux-mtd/2020-May/095836.html

Done :)

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WARNING: multiple messages have this Message-ID (diff)
From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>, <devicetree@vger.kernel.org>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Tudor Ambarus <Tudor.Ambarus@microchip.com>,
	<linux-mtd@lists.infradead.org>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Michal Simek <monstr@monstr.eu>,
	Naga Sureshkumar Relli <nagasure@xilinx.com>
Subject: Re: [PATCH v3 4/8] mtd: rawnand: Add nand_extract_bits()
Date: Fri, 8 May 2020 19:20:46 +0200	[thread overview]
Message-ID: <20200508192046.0719c491@xps13> (raw)
In-Reply-To: <20200507161212.40551eb5@xps13>


Miquel Raynal <miquel.raynal@bootlin.com> wrote on Thu, 7 May 2020
16:12:12 +0200:

> Boris Brezillon <boris.brezillon@collabora.com> wrote on Thu, 7 May
> 2020 13:49:59 +0200:
> 
> > On Thu,  7 May 2020 13:00:30 +0200
> > Miquel Raynal <miquel.raynal@bootlin.com> wrote:
> >   
> > > There are cases where ECC bytes are not byte-aligned. Indeed, BCH
> > > implies using a number of ECC bits, which are not always a multiple of
> > > 8. We then need a helper like nand_extract_bits() to extract these
> > > syndromes from a buffer.    
> > 
> > Do you plan to send a patch to make the GPMI driver use this helper?  
> 
> I will have a look at it.

https://lists.infradead.org/pipermail/linux-mtd/2020-May/095836.html

Done :)

  reply	other threads:[~2020-05-08 17:21 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-07 11:00 [PATCH v3 0/8] New Arasan NAND controller driver Miquel Raynal
2020-05-07 11:00 ` Miquel Raynal
2020-05-07 11:00 ` [PATCH v3 1/8] lib/bch: Rework a little bit the exported function names Miquel Raynal
2020-05-07 11:00   ` Miquel Raynal
2020-05-07 11:48   ` Boris Brezillon
2020-05-07 11:48     ` Boris Brezillon
2020-05-07 14:11     ` Miquel Raynal
2020-05-07 14:11       ` Miquel Raynal
2020-05-07 11:00 ` [PATCH v3 2/8] lib/bch: Allow easy bit swapping Miquel Raynal
2020-05-07 11:00   ` Miquel Raynal
2020-05-07 11:43   ` Boris Brezillon
2020-05-07 11:43     ` Boris Brezillon
2020-05-07 14:09     ` Miquel Raynal
2020-05-07 14:09       ` Miquel Raynal
2020-05-07 11:00 ` [PATCH v3 3/8] mtd: rawnand: Ensure the number of bitflips is consistent Miquel Raynal
2020-05-07 11:00   ` Miquel Raynal
2020-05-07 11:00 ` [PATCH v3 4/8] mtd: rawnand: Add nand_extract_bits() Miquel Raynal
2020-05-07 11:00   ` Miquel Raynal
2020-05-07 11:49   ` Boris Brezillon
2020-05-07 11:49     ` Boris Brezillon
2020-05-07 14:12     ` Miquel Raynal
2020-05-07 14:12       ` Miquel Raynal
2020-05-08 17:20       ` Miquel Raynal [this message]
2020-05-08 17:20         ` Miquel Raynal
2020-05-07 11:00 ` [PATCH v3 5/8] MAINTAINERS: Add Arasan NAND controller and bindings Miquel Raynal
2020-05-07 11:00   ` Miquel Raynal
2020-05-07 11:50   ` Boris Brezillon
2020-05-07 11:50     ` Boris Brezillon
2020-05-07 11:00 ` [PATCH v3 6/8] dt-bindings: mtd: Document ARASAN NAND bindings Miquel Raynal
2020-05-07 11:00   ` Miquel Raynal
2020-05-07 11:00 ` [PATCH v3 7/8] mtd: rawnand: arasan: Add new Arasan NAND controller Miquel Raynal
2020-05-07 11:00   ` Miquel Raynal
2020-05-07 12:11   ` Boris Brezillon
2020-05-07 12:11     ` Boris Brezillon
2020-05-07 15:13     ` Miquel Raynal
2020-05-07 15:13       ` Miquel Raynal
2020-05-07 15:24       ` Boris Brezillon
2020-05-07 15:24         ` Boris Brezillon
2020-05-07 15:53         ` Miquel Raynal
2020-05-07 15:53           ` Miquel Raynal
2020-05-07 16:12           ` Boris Brezillon
2020-05-07 16:12             ` Boris Brezillon
2020-05-07 12:51   ` Boris Brezillon
2020-05-07 12:51     ` Boris Brezillon
2020-05-07 15:45     ` Miquel Raynal
2020-05-07 15:45       ` Miquel Raynal
2020-05-07 16:11       ` Boris Brezillon
2020-05-07 16:11         ` Boris Brezillon
2020-05-07 16:19         ` Miquel Raynal
2020-05-07 16:19           ` Miquel Raynal
2020-05-07 19:13     ` Miquel Raynal
2020-05-07 19:13       ` Miquel Raynal
2020-05-07 11:00 ` [PATCH v3 8/8] mtd: rawnand: arasan: Support the hardware BCH ECC engine Miquel Raynal
2020-05-07 11:00   ` Miquel Raynal
2020-05-07 12:03   ` Boris Brezillon
2020-05-07 12:03     ` Boris Brezillon
2020-05-07 15:09     ` Miquel Raynal
2020-05-07 15:09       ` Miquel Raynal

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