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Petersen" , Bart Van Assche , Adrian Hunter , Asutosh Das , Avri Altman , Bean Huo , Stanley Chu , Can Guo Subject: Re: [PATCH] scsi: ufs: add a quirk to disable FUA support Message-ID: <20220607164555.GA30890@asutoshd-linux1.qualcomm.com> References: <20220531201053.3300018-1-jaegeuk@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 31 2022 at 14:25 -0700, Eric Biggers wrote: >On Tue, May 31, 2022 at 01:53:33PM -0700, Jaegeuk Kim wrote: >> > Also, this patch does nothing by itself. Which UFS host driver(s) need this >> > quirk bit? Can you update them to use it? Or do they all need this, in which >> > case a quirk bit would be unnecessary? >> >> Likewise other quick bits, using this is up to SoC or UFS vendors. I >> think that combination is up to OEMs who is building the product. > >Of the UFS host drivers in the upstream kernel, which ones actually need this? > Qualcomm UFSHC would need this. >- Eric