From patchwork Sun Jan 5 04:55:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11318039 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C326E930 for ; Sun, 5 Jan 2020 04:55:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A2756222C4 for ; Sun, 5 Jan 2020 04:55:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="WZ2KVO3Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726293AbgAEEze (ORCPT ); Sat, 4 Jan 2020 23:55:34 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:59206 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726240AbgAEEzd (ORCPT ); Sat, 4 Jan 2020 23:55:33 -0500 X-UUID: f67c755ebf1248c0bd7a7da4ed73c1ab-20200105 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=Z504YJ6LNR7JjxcBZSIdHSTLSgdjyLYuhc7poNnLiM4=; b=WZ2KVO3QamEIYqD1UzokC8hWM6iQpg4JtDH0HmDV6uRneI5NOGPVJz3X5lPyPGaQ+2GXZbi7q96VmjRr+kJHI4E28fCSoJbVtIim1ej1OSPRFnzHu9l8sv8Lfv0HnZlt9JEPjkbQ+H6fsVfEI1QXLMsQhSQ02YAN0O2y1c3qHqY=; X-UUID: f67c755ebf1248c0bd7a7da4ed73c1ab-20200105 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 882757774; Sun, 05 Jan 2020 12:55:27 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 5 Jan 2020 12:54:33 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sun, 5 Jan 2020 12:53:52 +0800 From: Stanley Chu To: , , , , CC: , , , , , , , , , , , , Stanley Chu Subject: [PATCH v1 0/3] scsi: ufs: pass device information to apply_dev_quirks Date: Sun, 5 Jan 2020 12:55:15 +0800 Message-ID: <1578200118-29547-1-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Currently UFS driver has "global" device quirk scheme to allow driver applying special handling for certain UFS devive models. However some special device handlings are required for specific UFS hosts only so it is better to make it happen in vendor's callbacks only to not "pollute" common driver and common device quirks. We already have apply_dev_quirks variant callback for vendors but lack of device information for handling specific UFS device models. This series provides such information to apply_dev_quirks callbacks, and applies related modifications. Stanley Chu (3): scsi: ufs: pass device information to apply_dev_quirks scsi: ufs-qcom: modify apply_dev_quirks interface scsi: ufs-mediatek: add apply_dev_quirks variant operation drivers/scsi/ufs/ufs-mediatek.c | 11 +++++++++++ drivers/scsi/ufs/ufs-qcom.c | 3 ++- drivers/scsi/ufs/ufshcd.c | 5 +++-- drivers/scsi/ufs/ufshcd.h | 7 ++++--- 4 files changed, 20 insertions(+), 6 deletions(-)