From patchwork Tue Nov 14 02:11:37 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 837673 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3ybWPs5YZ2z9s7G for ; Tue, 14 Nov 2017 13:18:07 +1100 (AEDT) Received: from localhost ([::1]:57289 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eEQnb-0002Ct-VV for incoming@patchwork.ozlabs.org; Mon, 13 Nov 2017 21:18:04 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57793) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eEQhv-0005Ke-Ju for qemu-devel@nongnu.org; Mon, 13 Nov 2017 21:12:12 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eEQhu-0000vP-2p for qemu-devel@nongnu.org; Mon, 13 Nov 2017 21:12:11 -0500 Received: from mx1.redhat.com ([209.132.183.28]:54038) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eEQht-0000uK-Q5 for qemu-devel@nongnu.org; Mon, 13 Nov 2017 21:12:10 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 053575D5E9; Tue, 14 Nov 2017 02:12:09 +0000 (UTC) Received: from jason-ThinkPad-T450s.redhat.com (ovpn-12-130.pek2.redhat.com [10.72.12.130]) by smtp.corp.redhat.com (Postfix) with ESMTP id 460C65D6AE; Tue, 14 Nov 2017 02:12:04 +0000 (UTC) From: Jason Wang To: qemu-devel@nongnu.org, peter.maydell@linaro.org Date: Tue, 14 Nov 2017 10:11:37 +0800 Message-Id: <1510625498-4821-8-git-send-email-jasowang@redhat.com> In-Reply-To: <1510625498-4821-1-git-send-email-jasowang@redhat.com> References: <1510625498-4821-1-git-send-email-jasowang@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Tue, 14 Nov 2017 02:12:09 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 7/8] Add new PCI ID for i82559a X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jason Wang , Mike Nawrocki Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Mike Nawrocki Adds a new PCI ID for the i82559a (0x8086 0x1030) interface. The "x-use-alt-device-id" property controls whether this new ID is to be used, and is true by default, and set to false in a compat entry. Signed-off-by: Mike Nawrocki Reviewed-by: Michael S. Tsirkin Signed-off-by: Jason Wang --- hw/net/eepro100.c | 13 +++++++++++++ include/hw/compat.h | 4 ++++ include/hw/pci/pci.h | 1 + qemu-options.hx | 2 +- 4 files changed, 19 insertions(+), 1 deletion(-) diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c index 91dd058..a63ed2c 100644 --- a/hw/net/eepro100.c +++ b/hw/net/eepro100.c @@ -132,6 +132,7 @@ typedef struct { const char *name; const char *desc; uint16_t device_id; + uint16_t alt_device_id; uint8_t revision; uint16_t subsystem_vendor_id; uint16_t subsystem_id; @@ -276,6 +277,7 @@ typedef struct { /* Quasi static device properties (no need to save them). */ uint16_t stats_size; bool has_extended_tcb_support; + bool use_alt_device_id; } EEPRO100State; /* Word indices in EEPROM. */ @@ -1855,6 +1857,14 @@ static void e100_nic_realize(PCIDevice *pci_dev, Error **errp) TRACE(OTHER, logout("\n")); + /* By default, the i82559a adapter uses the legacy PCI ID (for the + * i82557). This allows the PCI ID to be changed to the alternate + * i82559 ID if needed. + */ + if (s->use_alt_device_id && strcmp(info->name, "i82559a") == 0) { + pci_config_set_device_id(s->dev.config, info->alt_device_id); + } + s->device = info->device; e100_pci_reset(s, &local_err); @@ -1974,6 +1984,7 @@ static E100PCIDeviceInfo e100_devices[] = { .desc = "Intel i82559A Ethernet", .device = i82559A, .device_id = PCI_DEVICE_ID_INTEL_82557, + .alt_device_id = PCI_DEVICE_ID_INTEL_82559, .revision = 0x06, .stats_size = 80, .has_extended_tcb_support = true, @@ -2067,6 +2078,8 @@ static E100PCIDeviceInfo *eepro100_get_class(EEPRO100State *s) static Property e100_properties[] = { DEFINE_NIC_PROPERTIES(EEPRO100State, conf), + DEFINE_PROP_BOOL("x-use-alt-device-id", EEPRO100State, use_alt_device_id, + true), DEFINE_PROP_END_OF_LIST(), }; diff --git a/include/hw/compat.h b/include/hw/compat.h index cf389b4..f96212c 100644 --- a/include/hw/compat.h +++ b/include/hw/compat.h @@ -10,6 +10,10 @@ .driver = "virtio-tablet-device",\ .property = "wheel-axis",\ .value = "false",\ + },{\ + .driver = "i82559a",\ + .property = "x-use-alt-device-id",\ + .value = "false",\ }, #define HW_COMPAT_2_9 \ diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index 8d02a0a..f30e2cf 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -70,6 +70,7 @@ extern bool pci_available; /* Intel (0x8086) */ #define PCI_DEVICE_ID_INTEL_82551IT 0x1209 #define PCI_DEVICE_ID_INTEL_82557 0x1229 +#define PCI_DEVICE_ID_INTEL_82559 0x1030 #define PCI_DEVICE_ID_INTEL_82801IR 0x2922 /* Red Hat / Qumranet (for QEMU) -- see pci-ids.txt */ diff --git a/qemu-options.hx b/qemu-options.hx index 3728e9b..a39c7e4 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -2047,7 +2047,7 @@ that the card should have; this option currently only affects virtio cards; set @var{v} = 0 to disable MSI-X. If no @option{-net} option is specified, a single NIC is created. QEMU can emulate several different models of network card. Valid values for @var{type} are -@code{virtio}, @code{i82551}, @code{i82557b}, @code{i82559er}, +@code{virtio}, @code{i82551}, @code{i82557b}, @code{i82559a}, @code{i82559er}, @code{ne2k_pci}, @code{ne2k_isa}, @code{pcnet}, @code{rtl8139}, @code{e1000}, @code{smc91c111}, @code{lance} and @code{mcf_fec}. Not all devices are supported on all targets. Use @code{-net nic,model=help}