From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3FF1C433EF for ; Thu, 14 Oct 2021 16:45:56 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B89C161156 for ; Thu, 14 Oct 2021 16:45:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B89C161156 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=NgYvhR7S4KVA7iiVrv/0A5E92bPDV+lv8gwWp02SxFs=; b=HFmva2n1wb5NbCqEucxE4T6S/Q lvL8AZ+2f9zf0hvyjWpbXcJRxrRBd1+Yg/Da4wSNurMRGBVv2hRnH6az++8vVg3NlSvZ/JP1JRXmD FrKMrzDFfzJw94BZlUDe87z92aVJrP2cpiKquHln8rNBXqdBNgFJufFOPBLym+4LXz9w6Ua73LfeE abssG/K1IZZqbqT1eji7ya+YRv/TxUj65Lfg0M0aiZB2kftkPhrDsFdZtYDJ6swX924ngTE8+D4W9 5Hwljaxtxk9BV5Fk5lTCpCn9TCOX7L6kW3G6rxkhsLp7HKUpzcO+0n9xiOCuKV980G34Vt1AdW+dr XvD3hmXA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mb3ra-003smU-Gk; Thu, 14 Oct 2021 16:45:50 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mb3rX-003sl2-GW for linux-nvme@lists.infradead.org; Thu, 14 Oct 2021 16:45:48 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8213F611AE; Thu, 14 Oct 2021 16:45:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1634229947; bh=W5mcPjtUtIxcpw9d6WI4dn3rRVR7x8jLMZWRdSTwqeM=; h=From:To:Cc:Subject:Date:From; b=DTCfpII0hKuB+hZNXTIqHsh3kFJ59ABBNW1vwJjesxGqp3gjFn35KbabcpMHtmabj 6R3Bp2mbMhoVrMybUFIRG2bqVx9xdh9n3Vl6ThGQwsOYD4/GX8NiI3Vs5YuB7oicao J5chZ7N9T1CGiKVKv9w/jVm2XNvPhwk33vPOCHetPB5760HInXxVk+tEzabuBm3xjt GwJK/vM2FCMfsqYlamcEgoe3cxoR2Lad6aFwFLv3UJ5fJiE7knOUhX3IkXSJvC9wfE oABVGpRkVaoBSLbRnrbw9nkE19jA3P+OBC8wXyTEHqz3x6p4Sw4lricJOfJ8GA1uq2 O6iZWYknSFKjw== From: Keith Busch To: linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me Cc: John Levon , Keith Busch Subject: [PATCHv2 0/2] nvme shadow doorbel buf fixes Date: Thu, 14 Oct 2021 09:45:41 -0700 Message-Id: <20211014164543.1821327-1-kbusch@kernel.org> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211014_094547_585041_AA56FFC1 X-CRM114-Status: UNSURE ( 4.06 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org This is v2 from an older patch series posted here: https://lore.kernel.org/linux-nvme/20200427235243.2268765-1-kbusch@kernel.org/ Changes since v1: Added comments explaining patch 1 Dropped patch 3 for now, which was just a performance optimization Merged up for current master Keith Busch (2): nvme-pci: clear shadow doorbell memory on resets nvme-pci: remove cached shadow doorbell offsets drivers/nvme/host/pci.c | 109 ++++++++++++++++++---------------------- 1 file changed, 49 insertions(+), 60 deletions(-) -- 2.25.4