linux-kernel - Re: [PATCH v3 3/4] mtd: rawnand: qcom: Fix read len for onfi param page

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Message-ID: <20250318073437.hmunilehmqdfkyg3@thinkpad>
Date: Tue, 18 Mar 2025 13:04:37 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Md Sadre Alam <quic_mdalam@...cinc.com>
Cc: miquel.raynal@...tlin.com, richard@....at, vigneshr@...com,
	broonie@...nel.org, bbrezillon@...nel.org,
	linux-mtd@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org
Subject: Re: [PATCH v3 3/4] mtd: rawnand: qcom: Fix read len for onfi param
 page

On Mon, Mar 10, 2025 at 05:39:05PM +0530, Md Sadre Alam wrote:
> The minimum size to fetch the data from device to QPIC buffer
> is 512-bytes. If size is less than 512-bytes the data will not be
> protected by ECC as per QPIC standard. So while reading onfi parameter
> page from NAND device set nandc->buf_count = 512.
> 
> Cc: stable@...r.kernel.org
> Fixes: 89550beb098e ("mtd: rawnand: qcom: Implement exec_op()")
> Tested-by: Lakshmi Sowjanya D <quic_laksd@...cinc.com>
> Signed-off-by: Md Sadre Alam <quic_mdalam@...cinc.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

- Mani

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