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Date: Mon, 25 Jul 2022 09:24:18 -0700 From: "Asutosh Das (asd)" <quic_asutoshd@...cinc.com> To: Avri Altman <Avri.Altman@....com>, Can Guo <quic_cang@...cinc.com>, "bvanassche@....org" <bvanassche@....org>, "stanley.chu@...iatek.com" <stanley.chu@...iatek.com>, "adrian.hunter@...el.com" <adrian.hunter@...el.com>, "alim.akhtar@...sung.com" <alim.akhtar@...sung.com>, "beanhuo@...ron.com" <beanhuo@...ron.com>, "quic_nguyenb@...cinc.com" <quic_nguyenb@...cinc.com>, "quic_ziqichen@...cinc.com" <quic_ziqichen@...cinc.com>, "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>, "kernel-team@...roid.com" <kernel-team@...roid.com> CC: "James E.J. Bottomley" <jejb@...ux.ibm.com>, "Martin K. Petersen" <martin.petersen@...cle.com>, Daejun Park <daejun7.park@...sung.com>, Jinyoung Choi <j-young.choi@...sung.com>, Kiwoong Kim <kwmad.kim@...sung.com>, open list <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 1/2] scsi: ufs: Add Multi-Circular Queue support On 7/23/2022 8:26 AM, Avri Altman wrote: >> + >> + /* sqen|size|cqid */ >> + ufsmcq_writel(hba, (1 << 31) | qsize | (i << 16), >> + MCQ_CFG_n(REG_SQATTR, i)); > So there is a 1X1 SQ-CQ topology. > Isn't that should be configurable? > > Thanks, > Avri The popular configuration appeared to be 1:1. Other configurations may be added as needed later, perhaps. -asd
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