linux-kernel - Re: [PATCH] mtd: spi-nor: Fix selection of 4-byte addressing opcodes on Spansion

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Fri, 17 Jan 2020 22:47:49 +0100
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Vignesh Raghavendra <vigneshr@...com>,
        Tudor Ambarus <tudor.ambarus@...rochip.com>
Cc:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mtd: spi-nor: Fix selection of 4-byte addressing opcodes on Spansion

On Wed, 2020-01-08 at 05:13:43 UTC, Vignesh Raghavendra wrote:
> mtd->size is still unassigned when running spansion_post_sfdp_fixups()
> hook, therefore use nor->params.size to determine the size of flash device.
> 
> This makes sure that 4-byte addressing opcodes are used on Spansion
> flashes that are larger than 16MiB and don't have SFDP 4BAIT table
> populated.
> 
> Fixes: 92094ebc385e ("mtd: spi-nor: Add spansion_post_sfdp_fixups()")
> Signed-off-by: Vignesh Raghavendra <vigneshr@...com>
> Reviewed-by: Tudor Ambarus <tudor.ambarus@...rochip.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes, thanks.

Miquel