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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 87BE6C3ABCB for ; Thu, 8 May 2025 23:26:23 +0000 (UTC) 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:To:From:Reply-To:Cc: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=7CU1nzrKa2FmGWv4/rzkR5UNKxwOPYV0rkgLEm4cA8I=; b=EQ5JWBDh10ycvtE/7cfbd+eQeC fFpywRKajA6tSLcMMMuRvX0qFsglWWvUeN56tYZT5EK908WoHHT0/Br1QonGM5CXkeA8hRZSp0usE 56xOTObq9rEr1FmSxsp8s5Wmj19AhP1mlx3+OXqpSR4LNM3bcI2GumOJTj62jPnnzmiELH2+M8Ldc LtlgEdlHL2ptSRLxL+wHgf7fFTvzw5sHqU45cYNX04f4kqZ0XgJYo3Izh0QM0HiUwoXPtJ1BXlnx9 OsfiqKV233+BX1n8rl290K6lUJiAgrW1mjz6RMUbBs8OmOJfWDCIAXm+o5QafF9SSUO44rM4vVR74 nXVUkQuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uDAdA-00000001ynx-2bEY; Thu, 08 May 2025 23:26:20 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uDAd6-00000001ymj-3MC6 for linux-nvme@lists.infradead.org; Thu, 08 May 2025 23:26:18 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 0330C5C5F1F; Thu, 8 May 2025 23:23:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4F415C4CEE7; Thu, 8 May 2025 23:26:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746746775; bh=qGheE2iJtaSApTKAZAEMHGoG5fUNKtBHiqeIhCv4Naw=; h=From:To:Subject:Date:From; b=ePwvL8H5T53Y4rkPgJKxy3tXeWoEXU4Ep5f3uEekOTh59m5ZgDDWrWWXep4RYj2vr Fo3GBIIpgPjwUNdfAYNZ7NwT3LnsNHLJkpbjd2jL+PA6E3G4IiWhV0tB/y22+wV8dY LN40OAMdPShN2FXNTUgRRQUl+VS3/GiI4trT2bzPFBFwX/P6j3+4NUgc25CX2mmIBz xDV5kKrr8lcv3ipNASIDoV2pjVx6pBW3FoZRjUOwrdcJh/PFZNlihyDxrsgI8b8lXv jSLQqSzadNSuLLSDKyAuGDIR65A42by21JX4+RFIJkDVLVBmlfGRR7AlqFCm2Jhy8Y CvwXykoW0NYwA== From: Damien Le Moal To: linux-nvme@lists.infradead.org, Keith Busch , Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni Subject: [PATCH v2 0/5] nvmet pci-epf fixes Date: Fri, 9 May 2025 08:24:59 +0900 Message-ID: <20250508232504.437470-1-dlemoal@kernel.org> X-Mailer: git-send-email 2.49.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250508_162616_878919_ADE35678 X-CRM114-Status: UNSURE ( 9.37 ) 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 Five patches to fix and improve IRQ handling in the PCI endpoint target driver. The issues fixed by the first 2 patches where discovered with testing with polling queues set on the host side. The following 2 patches are small improvements/cleanup in the same IRQ handling area. The last patch removes dead code. Changes from v1: - Fixed typos in patch 1 and 2 - Removed Fixes tag from patch 2 as a backport to 6.14 would lead to compilation errors - Added Review tags to patch 3 and 4 - Added patch 5 Damien Le Moal (5): nvmet: pci-epf: Clear completion queue IRQ flag on delete nvmet: pci-epf: Do not fall back to using INTX if not supported nvmet: pci-epf: Cleanup nvmet_pci_epf_raise_irq() nvmet: pci-epf: Improve debug message nvmet: pci-epf: Remove NVMET_PCI_EPF_Q_IS_SQ drivers/nvme/target/pci-epf.c | 39 +++++++++++++++++++++-------------- 1 file changed, 23 insertions(+), 16 deletions(-) -- 2.49.0