From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunhao Lin Subject: [PATCH net-next 02/11] r8169:update rtl8168e and rtl8168evl jumbo frame patch Date: Thu, 8 Jan 2015 00:40:17 +0800 Message-ID: <1420648826-12972-3-git-send-email-hau@realtek.com> References: <1420648826-12972-1-git-send-email-hau@realtek.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , Chunhao Lin To: Return-path: Received: from rtits2.realtek.com ([60.250.210.242]:41848 "EHLO rtits2.realtek.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753871AbbAGQkf (ORCPT ); Wed, 7 Jan 2015 11:40:35 -0500 In-Reply-To: <1420648826-12972-1-git-send-email-hau@realtek.com> Sender: netdev-owner@vger.kernel.org List-ID: For RTL8168E and RTL8168EVL, these two chips do not need to change pcie max read request size when jumbo frame is enabled. Signed-off-by: Chunhao Lin --- drivers/net/ethernet/realtek/r8169.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 2f97476..5bfd0b9 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -4934,7 +4934,6 @@ static void r8168e_hw_jumbo_enable(struct rtl8169_private *tp) RTL_W8(MaxTxPacketSize, 0x3f); RTL_W8(Config3, RTL_R8(Config3) | Jumbo_En0); RTL_W8(Config4, RTL_R8(Config4) | 0x01); - rtl_tx_performance_tweak(tp->pci_dev, 0x2 << MAX_READ_REQUEST_SHIFT); } static void r8168e_hw_jumbo_disable(struct rtl8169_private *tp) @@ -4944,7 +4943,6 @@ static void r8168e_hw_jumbo_disable(struct rtl8169_private *tp) RTL_W8(MaxTxPacketSize, 0x0c); RTL_W8(Config3, RTL_R8(Config3) & ~Jumbo_En0); RTL_W8(Config4, RTL_R8(Config4) & ~0x01); - rtl_tx_performance_tweak(tp->pci_dev, 0x5 << MAX_READ_REQUEST_SHIFT); } static void r8168b_0_hw_jumbo_enable(struct rtl8169_private *tp) -- 1.9.1