From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Date: Wed, 23 Mar 2005 20:02:48 +0000 Subject: Re: [PATCH 3/3] SGI Altix cross partition functionality (2nd Message-Id: <20050323120248.03755d6b.davem@davemloft.net> List-Id: References: <4241C391.mailxHNA15A8V0@aqua.americas.sgi.com> <20050323195139.GC21418@sgi.com> In-Reply-To: <20050323195139.GC21418@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Dean Nelson Cc: tony.luck@intel.com, netdev@oss.sgi.com, linux-ia64@vger.kernel.org On Wed, 23 Mar 2005 13:51:39 -0600 Dean Nelson wrote: > This patch contains the cross partition pseudo-ethernet driver (XPNET) > functional support module. > > Signed-off-by: Dean Nelson Only a NIT or two. You should be setting the last_rx value. Also, NETIF_F_HIGHDMA is pointless unless you support NETIF_F_SG and thus paged SKBs. skb->data will never be placed in high memory, only non-linear SKB scatterlist pages will. I should probably add a debugging check at device registration time, like we already do to make sure NETIF_F_SG is not set unless some checksumming capability is there as well.