From: Herbert Xu Subject: Re: [PATCH] hwrng: cavium: Use per device name to allow for multiple devices. Date: Sat, 11 Feb 2017 18:56:46 +0800 Message-ID: <20170211105646.GK855@gondor.apana.org.au> References: <20170206222846.22493-1-david.daney@cavium.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-crypto@vger.kernel.org, Matt Mackall , linux-kernel@vger.kernel.org, Omer Khaliq , Ananth Jasty To: David Daney Return-path: Content-Disposition: inline In-Reply-To: <20170206222846.22493-1-david.daney@cavium.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org On Mon, Feb 06, 2017 at 02:28:46PM -0800, David Daney wrote: > Systems containing the Cavium HW RNG may have one device per NUMA > node. A typical configuration is a 2-node NUMA system, which results > in 2 RNG devices. The hwrng subsystem refuses (and rightly so) to > register more than one device with he same name, so we get failure > messages on these systems. > > Make the hwrng name unique by including the underlying device name. > Also remove spaces from the name to make it possible to switch devices > via the sysfs knobs. > > Signed-off-by: David Daney Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt