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Bottomley" , Matthias Brugger , Jinyoung Choi , Kiwoong Kim , open list , "moderated list:ARM/Mediatek SoC support" , "moderated list:ARM/Mediatek SoC support" Subject: Re: [PATCH v1 01/16] ufs: core: Probe for ext_iid support Message-ID: <20221004220913.GC25671@asutoshd-linux1.qualcomm.com> References: <2f5a8742-b25d-d6b3-c6a4-1c119a94d569@acm.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Content-Disposition: inline In-Reply-To: <2f5a8742-b25d-d6b3-c6a4-1c119a94d569@acm.org> 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 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 Fri, Sep 30 2022 at 11:23 -0700, Bart Van Assche wrote: >On 9/22/22 18:05, Asutosh Das wrote: >>+ hba->mcq_capabilities = ufshcd_readl(hba, REG_MCQCAP); > >What value is reported when reading the REG_MCQCAP register on an >UFSHCI 3.0 controller? -1 or 0? > It reads 0.