From patchwork Tue May 31 07:20:47 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Fleytman X-Patchwork-Id: 628025 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org 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 3rJlRs3zLfz9sdQ for ; Tue, 31 May 2016 17:27:05 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=daynix-com.20150623.gappssmtp.com header.i=@daynix-com.20150623.gappssmtp.com header.b=oQraWdBi; dkim-atps=neutral Received: from localhost ([::1]:34788 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7e4t-0005SD-F8 for incoming@patchwork.ozlabs.org; Tue, 31 May 2016 03:27:03 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41521) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7dzS-00009r-Tz for qemu-devel@nongnu.org; Tue, 31 May 2016 03:21:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7dzN-0008Rz-Pc for qemu-devel@nongnu.org; Tue, 31 May 2016 03:21:25 -0400 Received: from mail-wm0-x242.google.com ([2a00:1450:400c:c09::242]:33660) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7dzN-0008Rp-JQ for qemu-devel@nongnu.org; Tue, 31 May 2016 03:21:21 -0400 Received: by mail-wm0-x242.google.com with SMTP id a136so29733261wme.0 for ; Tue, 31 May 2016 00:21:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=tPhQaCfxbc1NJj12bK8y7y9OsDSsKPvLa4GAN4E1mZU=; b=oQraWdBiSBLKxzTh23SgnI7nsYVwnDUoRhQmOCHUxjVtcmj09CQjfHZqYFAjhnI5Uu N1THM3JPdftiixbJRBReR2ewA+ojQq0FWsMFtcf0Pt3shv96BwcxoN7WwtiLj0KdcbDu Nkdd2lg58D/+mV3oy2YA5iyGvzpOd813/Q6XL1Z8C81gdmSh5u/TeIuC/CqMTrCAvcn6 85XjBeFLVgRthexemM0tBr+K4CW6Yka1pgCUW/K4+3RbkaBey0oHZODPM2E6r0WULwPT IHfxjqfEXxL9Ohf9TkvESUlISNAZ+51Ij8tK1TQe9DXlr1ktpIZgpqUtbaHgxHMWVVtw SVlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=tPhQaCfxbc1NJj12bK8y7y9OsDSsKPvLa4GAN4E1mZU=; b=IXgrijOI4zZswQnwTjZ6WpoMpBgwAUEqSNpTK85yVUI3Sq4e6AHVmdwKw+cJLeILgQ /iXhTM3aQqgYgDJXVb4s4pvxwK5rWEA0lWE3OlhIEKkNvTJmzkaTDM2NbL3odfUNFJVD SMIDnO2bCq15IDrCLyi+Gjr5xJFN2SjVbBhfHE+gHRq2om0Xh1f3OImRwhuCsHBiUJS8 BnjtfnMpWY+cwtcJxcnHyFnqb6lZUsqD1hz6dCAm3S2VXApWNvh+F0Flxz8RPpiYx3GV wH53IzAo7QEV3YHsge4trcq/xAgbwxw32LtUYcBKQVhm6QLxCfQqviy/RrxK5sO2mtRv x/9g== X-Gm-Message-State: ALyK8tJIBluH1Alzk4dhiblc/o9T7bmLuqFv2nMHD6nYRUI5Xlq5CQfRTjTJi1Eh8MB8vw== X-Received: by 10.28.27.8 with SMTP id b8mr14594118wmb.78.1464679281070; Tue, 31 May 2016 00:21:21 -0700 (PDT) Received: from bark.daynix ([5.102.236.99]) by smtp.gmail.com with ESMTPSA id d5sm38256188wje.20.2016.05.31.00.21.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 31 May 2016 00:21:20 -0700 (PDT) From: Dmitry Fleytman To: qemu-devel@nongnu.org Date: Tue, 31 May 2016 10:20:47 +0300 Message-Id: <1464679259-1378-6-git-send-email-dmitry@daynix.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1464679259-1378-1-git-send-email-dmitry@daynix.com> References: <1464679259-1378-1-git-send-email-dmitry@daynix.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a00:1450:400c:c09::242 Subject: [Qemu-devel] [PATCH v7 05/17] pcie: Introduce function for DSN capability creation 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: Yan Vugenfirer , Jason Wang , Leonid Bloch , Shmulik Ladkani , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Dmitry Fleytman Signed-off-by: Dmitry Fleytman Signed-off-by: Leonid Bloch --- hw/pci/pcie.c | 10 ++++++++++ include/hw/pci/pcie.h | 1 + 2 files changed, 11 insertions(+) diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c index 24cfc3b..9599fde 100644 --- a/hw/pci/pcie.c +++ b/hw/pci/pcie.c @@ -695,3 +695,13 @@ void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn) offset, PCI_ARI_SIZEOF); pci_set_long(dev->config + offset + PCI_ARI_CAP, (nextfn & 0xff) << 8); } + +void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num) +{ + static const int pci_dsn_ver = 1; + static const int pci_dsn_cap = 4; + + pcie_add_capability(dev, PCI_EXT_CAP_ID_DSN, pci_dsn_ver, offset, + PCI_EXT_CAP_DSN_SIZEOF); + pci_set_quad(dev->config + offset + pci_dsn_cap, ser_num); +} diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h index cbbf0c5..056d25e 100644 --- a/include/hw/pci/pcie.h +++ b/include/hw/pci/pcie.h @@ -119,6 +119,7 @@ void pcie_add_capability(PCIDevice *dev, uint16_t offset, uint16_t size); void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn); +void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num); extern const VMStateDescription vmstate_pcie_device;