From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Fri, 26 Aug 2016 11:42:47 +0200 Subject: [PATCH 1/2] smc91x: always use 8-bit access if necessary In-Reply-To: <20160825223308.GJ1041@n2100.armlinux.org.uk> References: <20160825144633.1850889-1-arnd@arndb.de> <20160825223308.GJ1041@n2100.armlinux.org.uk> Message-ID: <2740439.XeNYfcEoZp@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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