From: Peter Wang <peter.wang@mediatek.com>
To: <hyenc.jeong@samsung.com>,
"James.Bottomley@HansenPartnership.com"
<James.Bottomley@HansenPartnership.com>,
"mkp@kernel.org" <mkp@kernel.org>,
"avri.altman@sandisk.com" <avri.altman@sandisk.com>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>
Cc: Jinyoung Choi <j-young.choi@samsung.com>,
Alim Akhtar <alim.akhtar@samsung.com>,
"beanhuo@micron.com" <beanhuo@micron.com>,
"can.guo@oss.qualcomm.com" <can.guo@oss.qualcomm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 1/2] scsi: ufs: Add the aggregated read query opcode and its reply format
Date: Wed, 30 Sep 2026 15:54:54 +0800 [thread overview]
Message-ID: <7fdb09334fb7d83c76244af2262176cbd21ebefb.camel@mediatek.com> (raw)
In-Reply-To: <1860250540.01790752381858.JavaMail.epsvc@epcpadp2new>
On Wed, 2026-09-30 at 14:15 +0900, Hyeoncheol Jeong wrote:
> UFS 5.0 adds the AGGREGATED READ query opcode (0x9): a single QUERY
> RESPONSE UPIU returns many descriptors, attributes and flags as a
> chain
> of typed groups (JESD220H 10.7.9.14).
>
> Add the AGGREGATION TYPE mask, the group types and the group header,
> and
> let ufshcd_copy_query_response() copy the reply's data segment like a
> descriptor read, recording its length in struct ufs_query_res.
>
> Signed-off-by: Hyeoncheol Jeong <hyenc.jeong@samsung.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
next prev parent reply other threads:[~2026-09-30 7:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260930050201epcms2p13ab67182445b0555acc8d27b927cda86@epcms2p1>
[not found] ` <CGME20260930050201epcms2p13ab67182445b0555acc8d27b927cda86@epcms2p7>
2026-09-30 5:15 ` Hyeoncheol Jeong
2026-09-30 7:54 ` Peter Wang [this message]
[not found] ` <CGME20260930050201epcms2p13ab67182445b0555acc8d27b927cda86@epcms2p2>
2026-09-30 5:18 ` [PATCH v2 2/2] scsi: ufs: Serve the device init reads from one aggregated read Hyeoncheol Jeong
2026-09-30 7:55 ` Peter Wang
2026-09-30 7:54 [PATCH v2 1/2] scsi: ufs: Add the aggregated read query opcode and its reply format Peter Wang (王信友)
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