From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Heiner Kallweit , "David S. Miller" , Sasha Levin Subject: [PATCH 4.18 060/350] r8169: re-enable MSI-X on RTL8168g Date: Sun, 11 Nov 2018 14:18:44 -0800 Message-Id: <20181111221709.664572109@linuxfoundation.org> In-Reply-To: <20181111221707.043394111@linuxfoundation.org> References: <20181111221707.043394111@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-ID: 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Heiner Kallweit [ Upstream commit 9675931e6b65d160d16bcc9472c1acef15524def ] Similar to d49c88d7677b ("r8169: Enable MSI-X on RTL8106e") after e9d0ba506ea8 ("PCI: Reprogram bridge prefetch registers on resume") we can safely assume that this also fixes the root cause of the issue worked around by 7c53a722459c ("r8169: don't use MSI-X on RTL8168g"). So let's revert it. Fixes: 7c53a722459c ("r8169: don't use MSI-X on RTL8168g") Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/realtek/r8169.c | 5 ----- 1 file changed, 5 deletions(-) --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -7544,11 +7544,6 @@ static int rtl_alloc_irq(struct rtl8169_ RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~MSIEnable); RTL_W8(tp, Cfg9346, Cfg9346_Lock); flags = PCI_IRQ_LEGACY; - } else if (tp->mac_version == RTL_GIGA_MAC_VER_40) { - /* This version was reported to have issues with resume - * from suspend when using MSI-X - */ - flags = PCI_IRQ_LEGACY | PCI_IRQ_MSI; } else { flags = PCI_IRQ_ALL_TYPES; }