From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunhao Lin Subject: [PATCH net-next 01/11] r8169:change rtl8168dp jumbo frame patch Date: Thu, 8 Jan 2015 00:40:16 +0800 Message-ID: <1420648826-12972-2-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: In-Reply-To: <1420648826-12972-1-git-send-email-hau@realtek.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org For RTL8168DP, its jumbo frame patch is the same as RTL8168DP. So use RTL8168C jumbo frame patch instead and reomve 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 14a1c5c..2f97476 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