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Bottomley" , "Martin K. Petersen" , Stanley Chu , Bean Huo , Bart Van Assche , Venkat Gopalakrishnan , Tomas Winkler , linux-kernel@vger.kernel.org (open list) Subject: Re: [PATCH v1 1/1] scsi: ufs: Fix possible unclocked access to auto hibern8 timer register From: "Martin K. Petersen" Organization: Oracle Corporation References: <1583398391-14273-1-git-send-email-cang@codeaurora.org> Date: Tue, 10 Mar 2020 19:00:14 -0400 In-Reply-To: <1583398391-14273-1-git-send-email-cang@codeaurora.org> (Can Guo's message of "Thu, 5 Mar 2020 00:53:07 -0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9556 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 phishscore=0 malwarescore=0 mlxlogscore=947 bulkscore=0 suspectscore=0 mlxscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2003100136 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9556 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 spamscore=0 priorityscore=1501 clxscore=1011 mlxscore=0 impostorscore=0 mlxlogscore=999 suspectscore=0 phishscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2003100136 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Can, > Before access auto hibner8 timer register, make sure power and clock > are properly configured to avoid unclocked register access. Applied to 5.6/scsi-fixes, thank you! -- Martin K. Petersen Oracle Linux Engineering