Re: [PATCH v2 1/2] scsi: ufs: Add the aggregated read query opcode and its reply format

From: Peter Wang

Date: Wed Sep 30 2026 - 04:06:01 EST


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@xxxxxxxxxxx>

Reviewed-by: Peter Wang <peter.wang@xxxxxxxxxxxx>