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Date: Wed, 22 Sep 2010 15:18:08 -0600 From: Jason Gunthorpe <jgunthorpe@...idianresearch.com> To: "Nicholas A. Bellinger" <nab@...ux-iscsi.org> Cc: linux-kernel <linux-kernel@...r.kernel.org>, netdev <netdev@...r.kernel.org>, linux-rdma <linux-rdma@...r.kernel.org>, Bernard Metzler <BMT@...ich.ibm.com> Subject: Re: [PATCH 2/2] siw: Add support for CRC32C offload instruction using libcrypto crc32c-intel [cc list chopped] On Wed, Sep 22, 2010 at 02:00:41PM -0700, Nicholas A. Bellinger wrote: > On Wed, 2010-09-22 at 14:59 -0600, Jason Gunthorpe wrote: > > On Wed, Sep 22, 2010 at 01:38:21PM -0700, Nicholas A. Bellinger wrote: > > > > > Indeed, this would clean up the explict RX/TX CRC32C case quite a > > > bit.. Unfortuately I am too busy with other items atm to cook up > > > this patch, but I would be happy to test it if someone wants to take > > > it. ;) > > > > Do you even need to do anything at all? crc32c is provided by > > crc32c-intel at a higher priority already, so it should be used if it > > is available.. > > I believe with the current libcrypto code that consumers are still > required to explictly ask for crc32c-intel offload. Really? It all looks OK to me.. What does your /proc/crypto say on a system with crc32c-intel support? Jason -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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