linux-kernel - RE: [PATCH] ufs: core: add caps UFSHCD_CAP_MCQ

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Message-Id: <20250422070647.794-1-tanghuan@vivo.com>
Date: Tue, 22 Apr 2025 15:06:47 +0800
From: Huan Tang <tanghuan@...o.com>
To: avri.altman@...disk.com
Cc: James.Bottomley@...senPartnership.com,
	alim.akhtar@...sung.com,
	avri.altman@....com,
	bvanassche@....org,
	ebiggers@...gle.com,
	linux-kernel@...r.kernel.org,
	linux-scsi@...r.kernel.org,
	manivannan.sadhasivam@...aro.org,
	martin.petersen@...cle.com,
	minwoo.im@...sung.com,
	opensource.kernel@...o.com,
	peter.wang@...iatek.com,
	quic_nguyenb@...cinc.com,
	tanghuan@...o.com
Subject: RE: [PATCH] ufs: core: add caps UFSHCD_CAP_MCQ_EN

> Do you mean that the device reports wSpecVersion >= 400 but doesn't really work well with MCQ?

Hi Arvi sir,

Thanks for your reply!

This means that the soc is UFSHCI 4.x, but the ufs device uses ufs2.x.

Thanks
Huan