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 X-Spam-Level: X-Spam-Status: No, score=-15.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA47BC3F2D7 for ; Tue, 3 Mar 2020 03:00:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87769217F4 for ; Tue, 3 Mar 2020 03:00:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583204432; bh=mZsQE3ePcirurw91uduiGayD/5gGy7nfdynLNxH0k7w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=JtlYWtdSmGNGLmkO0nYLoEmq09Do9GCrRvwemB6iH6tQhr9qpUzM2run9HXyqTMgu 2UJvD9jCu/W4AmuEKTxKs16xUWXgj4iytiQFEEtIeoNEAs/EPR4F7Ry5KiKgjqaTWV AqFnI+ixPDl8qQiWcOCncyHWA7h3sHvzGNVV4WQQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727986AbgCCCrV (ORCPT ); Mon, 2 Mar 2020 21:47:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:42108 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727934AbgCCCrN (ORCPT ); Mon, 2 Mar 2020 21:47:13 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 839F7246E1; Tue, 3 Mar 2020 02:47:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583203633; bh=mZsQE3ePcirurw91uduiGayD/5gGy7nfdynLNxH0k7w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mDMe88quZjP/qRXMFrGnEM6XaRXsquNPPesVBTkQq1SnnNh3d36WkXB18Dj2Va+os P/TwoMsUQpuVezpP1TwDszloMlZ71dj1ytIzpDkjxIkiZz6w8/xRyYK0itddQhBsBU wxxOPUM2tC6L8NjfiphbnDr+kmntkcOcptbuV/xs= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Andy Shevchenko , Benjamin Herrenschmidt , Leif Liddy , Keith Busch , Sasha Levin , linux-nvme@lists.infradead.org Subject: [PATCH AUTOSEL 5.5 46/66] nvme-pci: Use single IRQ vector for old Apple models Date: Mon, 2 Mar 2020 21:45:55 -0500 Message-Id: <20200303024615.8889-46-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200303024615.8889-1-sashal@kernel.org> References: <20200303024615.8889-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andy Shevchenko [ Upstream commit 98f7b86a0becc1154b1a6df6e75c9695dfd87e0d ] People reported that old Apple machines are not working properly if the non-first IRQ vector is in use. Set quirk for that models to limit IRQ to use first vector only. Based on original patch by GitHub user npx001. Link: https://github.com/Dunedan/mbp-2016-linux/issues/9 Cc: Benjamin Herrenschmidt Cc: Leif Liddy Signed-off-by: Andy Shevchenko Signed-off-by: Keith Busch Signed-off-by: Sasha Levin --- drivers/nvme/host/pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 21fb73cb66907..90d3eb9d2aca9 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3108,7 +3108,8 @@ static const struct pci_device_id nvme_id_table[] = { .driver_data = NVME_QUIRK_NO_DEEPEST_PS | NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) }, - { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001) }, + { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001), + .driver_data = NVME_QUIRK_SINGLE_VECTOR }, { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) }, { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2005), .driver_data = NVME_QUIRK_SINGLE_VECTOR | -- 2.20.1