From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shradha Shah Subject: [PATCH net-next 07/13] sfc: Correct comment about number of TX queues used on EF10 Date: Wed, 12 Feb 2014 18:59:19 +0000 Message-ID: <52FBC487.6060804@solarflare.com> References: <52FBC3C2.7030103@solarflare.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: , To: David Miller Return-path: Received: from webmail.solarflare.com ([12.187.104.25]:50954 "EHLO webmail.solarflare.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753434AbaBLS7W (ORCPT ); Wed, 12 Feb 2014 13:59:22 -0500 In-Reply-To: <52FBC3C2.7030103@solarflare.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Ben Hutchings EF10 implements option descriptors to switch TX checksum offload on and off between packets. We could therefore use a single hardware TX queue per kernel TX queue, although we don't yet. Signed-off-by: Ben Hutchings Signed-off-by: Shradha Shah --- drivers/net/ethernet/sfc/ef10.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 174a92f..3b39798 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -172,8 +172,8 @@ static int efx_ef10_probe(struct efx_nic *efx) struct efx_ef10_nic_data *nic_data; int i, rc; - /* We can have one VI for each 8K region. However we need - * multiple TX queues per channel. + /* We can have one VI for each 8K region. However, until we + * use TX option descriptors we need two TX queues per channel. */ efx->max_channels = min_t(unsigned int,