From patchwork Fri Oct 1 18:20:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jaegeuk Kim X-Patchwork-Id: 12531611 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 E3F78C433EF for ; Fri, 1 Oct 2021 18:20:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BD48461ABB for ; Fri, 1 Oct 2021 18:20:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355667AbhJASWQ (ORCPT ); Fri, 1 Oct 2021 14:22:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:35770 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354947AbhJASWP (ORCPT ); Fri, 1 Oct 2021 14:22:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id EC71561A8E; Fri, 1 Oct 2021 18:20:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1633112431; bh=ZpQ3v/oQy6E/gx68PLeo0lm9J70704RXg16PA6uMQJY=; h=From:To:Cc:Subject:Date:From; b=ogIywBCtO8M1L4chcR9sJZsYqZx4kPWgU4Xzj2ZYHT8J62qgoS0NEsWi7RXf28vfH jMIWoVgYLh5AzhuMfwC75NGQ+gI30HAdgtimBqCdaDuRAvkMZbTRs3JsXfPVr2olOb cFYHxc7nLWxwtC7EiLWfKnNOdcN3QbOPt6smh/23QpfBpR0v7oxFPZIA+dqqU1Fnne QqXltUYUb8OvsD0w6xB49+l/DepF/SmgWjDkbgWZcyXQxXsfKsy9zE5dqO/pSa6Vf2 wFUEQSFOGirIPbM/G4hoZsxnbIaEj44zqU+O8PdAIIRSFkxtrK2nbFy6Ss938He0Pk OljZu1Bokl/gw== From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, "Martin K . Petersen" , Bart Van Assche , Adrian Hunter , Asutosh Das , Avri Altman , Bean Huo , Stanley Chu , Can Guo Cc: Jaegeuk Kim Subject: [PATCH 0/2 v2] kill clearing UA in UFS driver Date: Fri, 1 Oct 2021 11:20:13 -0700 Message-Id: <20211001182015.1347587-1-jaegeuk@kernel.org> X-Mailer: git-send-email 2.33.0.800.g4c38ced690-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org There are some issues reported and fixed when clearing UA on reset/PM flows. Let's avoid any potential bugs entirely by letting user clear UA. Bart Van Assche (1): scsi: ufs: Stop clearing unit attentions Jaegeuk Kim (1): scsi: ufs: retry START_STOP on UNIT_ATTENTION drivers/scsi/ufs/ufshcd.c | 196 ++------------------------------------ drivers/scsi/ufs/ufshcd.h | 14 --- 2 files changed, 10 insertions(+), 200 deletions(-)