From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] smc91x: always use 8-bit access if necessary
Date: Fri, 26 Aug 2016 11:42:47 +0200 [thread overview]
Message-ID: <2740439.XeNYfcEoZp@wuerfel> (raw)
In-Reply-To: <20160825223308.GJ1041@n2100.armlinux.org.uk>
On Thursday, August 25, 2016 11:33:08 PM CEST Russell King - ARM Linux wrote:
>
> This is insufficient. If you look at how SMC_REG works, you'll notice
> that it has side effects which can disrupt other accesses (it reads
> the bank register if debugging is enabled.)
Ok, got it.
Arnd
next prev parent reply other threads:[~2016-08-26 9:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-25 14:46 [PATCH 1/2] smc91x: always use 8-bit access if necessary Arnd Bergmann
2016-08-25 14:46 ` [PATCH 2/2] smc91x: remove ARM hack for unaligned 16-bit writes Arnd Bergmann
2016-08-25 15:39 ` [PATCH v2 1/2] smc91x: always use 8-bit access if necessary Arnd Bergmann
2016-08-25 17:48 ` Nicolas Pitre
2016-08-25 16:32 ` [PATCH " kbuild test robot
[not found] ` <cvvmbcA3dSJWccvvnbQPVX@videotron.ca>
2016-08-25 17:59 ` [PATCH 2/2] smc91x: remove ARM hack for unaligned 16-bit writes Nicolas Pitre
2016-08-25 22:33 ` [PATCH 1/2] smc91x: always use 8-bit access if necessary Russell King - ARM Linux
2016-08-26 9:42 ` Arnd Bergmann [this message]
2016-08-26 22:39 ` kbuild test robot
2016-08-27 11:37 ` kbuild test robot
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