From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933079AbbAIP0S (ORCPT ); Fri, 9 Jan 2015 10:26:18 -0500 Received: from rtits2.realtek.com ([60.250.210.242]:57156 "EHLO rtits2.realtek.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757899AbbAIP0P (ORCPT ); Fri, 9 Jan 2015 10:26:15 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.52 with qID t09FQCJY025965, This message is accepted by code: ctloc85258 From: Chunhao Lin To: CC: , , Chunhao Lin Subject: [PATCH net-next v2 1/8] r8169:change rtl8168dp jumbo frame patch Date: Fri, 9 Jan 2015 23:25:59 +0800 Message-ID: <1420817166-9868-2-git-send-email-hau@realtek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1420817166-9868-1-git-send-email-hau@realtek.com> References: <1420817166-9868-1-git-send-email-hau@realtek.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.21.71.94] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RTL8168DP jumbo frame patch is the same as RTL8168C. So, for RTL8168DP, change to use RTL8168C jumbo frame patch. Also reomve uncessary function "r8168dp_hw_jumbo_enable" and "r8168dp_hw_jumbo_disable". Signed-off-by: Chunhao Lin --- drivers/net/ethernet/realtek/r8169.c | 28 ++++++---------------------- 1 file changed, 6 insertions(+), 22 deletions(-) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 3a28059..72d15b8 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -4927,20 +4927,6 @@ static void r8168c_hw_jumbo_disable(struct rtl8169_private *tp) rtl_tx_performance_tweak(tp->pci_dev, 0x5 << MAX_READ_REQUEST_SHIFT); } -static void r8168dp_hw_jumbo_enable(struct rtl8169_private *tp) -{ - void __iomem *ioaddr = tp->mmio_addr; - - RTL_W8(Config3, RTL_R8(Config3) | Jumbo_En0); -} - -static void r8168dp_hw_jumbo_disable(struct rtl8169_private *tp) -{ - void __iomem *ioaddr = tp->mmio_addr; - - RTL_W8(Config3, RTL_R8(Config3) & ~Jumbo_En0); -} - static void r8168e_hw_jumbo_enable(struct rtl8169_private *tp) { void __iomem *ioaddr = tp->mmio_addr; @@ -5014,16 +5000,13 @@ static void rtl_init_jumbo_ops(struct rtl8169_private *tp) case RTL_GIGA_MAC_VER_24: case RTL_GIGA_MAC_VER_25: case RTL_GIGA_MAC_VER_26: - ops->disable = r8168c_hw_jumbo_disable; - ops->enable = r8168c_hw_jumbo_enable; - break; case RTL_GIGA_MAC_VER_27: case RTL_GIGA_MAC_VER_28: - ops->disable = r8168dp_hw_jumbo_disable; - ops->enable = r8168dp_hw_jumbo_enable; + case RTL_GIGA_MAC_VER_31: + ops->disable = r8168c_hw_jumbo_disable; + ops->enable = r8168c_hw_jumbo_enable; break; - case RTL_GIGA_MAC_VER_31: /* Wild guess. Needs info from Realtek. */ - case RTL_GIGA_MAC_VER_32: + case RTL_GIGA_MAC_VER_32: /* Wild guess. Needs info from Realtek. */ case RTL_GIGA_MAC_VER_33: case RTL_GIGA_MAC_VER_34: ops->disable = r8168e_hw_jumbo_disable; @@ -5758,7 +5741,8 @@ static void rtl_hw_start_8168d_4(struct rtl8169_private *tp) rtl_csi_access_enable_1(tp); - rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT); + if (tp->dev->mtu <= ETH_DATA_LEN) + rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT); RTL_W8(MaxTxPacketSize, TxPacketMax); -- 1.9.1