Received: from mail.netbsd.org (mail.netbsd.org [199.233.217.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.NetBSD.org", Issuer "mail.NetBSD.org CA" (not verified)) by mollari.NetBSD.org (Postfix) with ESMTPS id B4B3D1A9213 for ; Tue, 28 Jul 2020 09:36:06 +0000 (UTC) Received: by mail.netbsd.org (Postfix, from userid 605) id 5542B84D71; Tue, 28 Jul 2020 09:36:06 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.netbsd.org (Postfix) with ESMTP id C9FD084D72 for ; Tue, 28 Jul 2020 09:36:05 +0000 (UTC) X-Virus-Scanned: amavisd-new at netbsd.org Received: from mail.netbsd.org ([IPv6:::1]) by localhost (mail.netbsd.org [IPv6:::1]) (amavisd-new, port 10025) with ESMTP id HE7L_2pYqqbI for ; Tue, 28 Jul 2020 09:36:05 +0000 (UTC) Received: from cvs.NetBSD.org (ivanova.NetBSD.org [IPv6:2001:470:a085:999:28c:faff:fe03:5984]) by mail.netbsd.org (Postfix) with ESMTP id 65B6D84CDF for ; Tue, 28 Jul 2020 09:36:05 +0000 (UTC) Received: by cvs.NetBSD.org (Postfix, from userid 500) id 5F4D9FB28; Tue, 28 Jul 2020 09:36:05 +0000 (UTC) Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" MIME-Version: 1.0 Date: Tue, 28 Jul 2020 09:36:05 +0000 From: "Jaromir Dolecek" Subject: CVS commit: src/sys/dev To: source-changes@NetBSD.org X-Mailer: log_accum Message-Id: <20200728093605.5F4D9FB28@cvs.NetBSD.org> Sender: source-changes-owner@NetBSD.org List-Id: source-changes.NetBSD.org Precedence: bulk Reply-To: source-changes-d@NetBSD.org Mail-Reply-To: "Jaromir Dolecek" Mail-Followup-To: source-changes-d@NetBSD.org List-Unsubscribe: Module Name: src Committed By: jdolecek Date: Tue Jul 28 09:36:05 UTC 2020 Modified Files: src/sys/dev/ic: nvmevar.h src/sys/dev/pci: nvme_pci.c Log Message: add a quirk to disable MSI, and enable it for Intel SSD DC P4500 this device seems to cause serious system responsiveness issues when configured to use MSI, while it works fine when configured for either INTx or MSI-X this is important so this works well under Xen Dom0, which doesn't support MSI-X yet fixes another issue reported as feedback for PR port-xen/55285 by Frank Kardel To generate a diff of this commit: cvs rdiff -u -r1.20 -r1.21 src/sys/dev/ic/nvmevar.h cvs rdiff -u -r1.27 -r1.28 src/sys/dev/pci/nvme_pci.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.