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Petersen" Organization: Oracle Corporation References: <1585214742-5466-1-git-send-email-cang@codeaurora.org> <1585214742-5466-3-git-send-email-cang@codeaurora.org> Date: Thu, 26 Mar 2020 22:58:19 -0400 In-Reply-To: <1585214742-5466-3-git-send-email-cang@codeaurora.org> (Can Guo's message of "Thu, 26 Mar 2020 02:25:41 -0700") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9572 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 suspectscore=0 spamscore=0 mlxlogscore=999 adultscore=0 phishscore=0 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003270023 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9572 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 phishscore=0 priorityscore=1501 bulkscore=0 lowpriorityscore=0 mlxlogscore=999 adultscore=0 suspectscore=0 impostorscore=0 mlxscore=0 spamscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003270023 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200326_200044_704435_A4E91B71 X-CRM114-Status: GOOD ( 11.85 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nguyenb@codeaurora.org, Alim Akhtar , Bean Huo , Stanley Chu , Bart Van Assche , saravanak@google.com, Tomas Winkler , kernel-team@android.com, salyzyn@google.com, "James E.J. Bottomley" , Avri Altman , "moderated list:ARM/Mediatek SoC support" , Matthias Brugger , Bjorn Andersson , "moderated list:ARM/Mediatek SoC support" , rnayak@codeaurora.org, linux-scsi@vger.kernel.org, "Martin K. Petersen" , Venkat Gopalakrishnan , open list , hongwus@codeaurora.org, asutoshd@codeaurora.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Can, > We were setting bActiveICCLevel attribute for UFS device only once but > type of this attribute has changed from persistent to volatile since > UFS device specification v2.1. This attribute is set to the default > value after power cycle or hardware reset event. It isn't safe to rely > on prefetched data (only used for bActiveICCLevel attribute > now). Hence this change removes the code related to data prefetching > and set this parameter on every attempt to probe the UFS device. Applied patch #2 to 5.7/scsi-queue. Awaiting Avri's feedback on patch #1. Thanks! -- Martin K. Petersen Oracle Linux Engineering _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek