From patchwork Fri Feb 10 05:39:41 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amerigo Wang X-Patchwork-Id: 140487 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id F0EC6B6F98 for ; Fri, 10 Feb 2012 16:44:47 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759066Ab2BJFoA (ORCPT ); Fri, 10 Feb 2012 00:44:00 -0500 Received: from mx1.redhat.com ([209.132.183.28]:28051 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759031Ab2BJFnp (ORCPT ); Fri, 10 Feb 2012 00:43:45 -0500 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q1A5hWNi031226 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 10 Feb 2012 00:43:32 -0500 Received: from cr0.redhat.com (vpn-244-44.nrt.redhat.com [10.64.244.44]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id q1A5eVkm021917; Fri, 10 Feb 2012 00:43:25 -0500 From: Cong Wang To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Cong Wang , Jeff Kirsher , Jesse Brandeburg , Bruce Allan , Carolyn Wyborny , Don Skidmore , Greg Rose , Peter P Waskiewicz Jr , Alex Duyck , John Ronciak , "David S. Miller" , Jiri Pirko , Dean Nelson , Eric Dumazet , Ian Campbell , David Decotigny , e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org Subject: [PATCH 20/60] net: remove the second argument of k[un]map_atomic() Date: Fri, 10 Feb 2012 13:39:41 +0800 Message-Id: <1328852421-19678-21-git-send-email-amwang@redhat.com> In-Reply-To: <1328852421-19678-1-git-send-email-amwang@redhat.com> References: <1328852421-19678-1-git-send-email-amwang@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Acked-by: David S. Miller Signed-off-by: Cong Wang --- drivers/net/ethernet/intel/e1000/e1000_main.c | 6 ++---- drivers/net/ethernet/intel/e1000e/netdev.c | 10 ++++------ drivers/net/ethernet/sun/cassini.c | 4 ++-- 3 files changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 669ca38..e8a4759 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -3878,11 +3878,9 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, if (length <= copybreak && skb_tailroom(skb) >= length) { u8 *vaddr; - vaddr = kmap_atomic(buffer_info->page, - KM_SKB_DATA_SOFTIRQ); + vaddr = kmap_atomic(buffer_info->page); memcpy(skb_tail_pointer(skb), vaddr, length); - kunmap_atomic(vaddr, - KM_SKB_DATA_SOFTIRQ); + kunmap_atomic(vaddr); /* re-use the page, so don't erase * buffer_info->page */ skb_put(skb, length); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 3911401..7a1ea1d 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -1277,9 +1277,9 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, */ dma_sync_single_for_cpu(&pdev->dev, ps_page->dma, PAGE_SIZE, DMA_FROM_DEVICE); - vaddr = kmap_atomic(ps_page->page, KM_SKB_DATA_SOFTIRQ); + vaddr = kmap_atomic(ps_page->page); memcpy(skb_tail_pointer(skb), vaddr, l1); - kunmap_atomic(vaddr, KM_SKB_DATA_SOFTIRQ); + kunmap_atomic(vaddr); dma_sync_single_for_device(&pdev->dev, ps_page->dma, PAGE_SIZE, DMA_FROM_DEVICE); @@ -1470,12 +1470,10 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter, if (length <= copybreak && skb_tailroom(skb) >= length) { u8 *vaddr; - vaddr = kmap_atomic(buffer_info->page, - KM_SKB_DATA_SOFTIRQ); + vaddr = kmap_atomic(buffer_info->page); memcpy(skb_tail_pointer(skb), vaddr, length); - kunmap_atomic(vaddr, - KM_SKB_DATA_SOFTIRQ); + kunmap_atomic(vaddr); /* re-use the page, so don't erase * buffer_info->page */ skb_put(skb, length); diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index f10665f..f459c3a 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -104,8 +104,8 @@ #include #include -#define cas_page_map(x) kmap_atomic((x), KM_SKB_DATA_SOFTIRQ) -#define cas_page_unmap(x) kunmap_atomic((x), KM_SKB_DATA_SOFTIRQ) +#define cas_page_map(x) kmap_atomic((x)) +#define cas_page_unmap(x) kunmap_atomic((x)) #define CAS_NCPUS num_online_cpus() #define cas_skb_release(x) netif_rx(x)