linux-kernel - Re: [PATCH v6] ufs: core: Add HID support

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Message-ID: <ae392b24-9096-45d4-a138-a6fb64dffaec@acm.org>
Date: Tue, 27 May 2025 14:38:00 -0700
From: Bart Van Assche <bvanassche@....org>
To: Huan Tang <tanghuan@...o.com>, alim.akhtar@...sung.com,
 avri.altman@....com, James.Bottomley@...senPartnership.com,
 martin.petersen@...cle.com, matthias.bgg@...il.com,
 angelogioacchino.delregno@...labora.com, beanhuo@...ron.com,
 peter.wang@...iatek.com, quic_nguyenb@...cinc.com,
 quic_ziqichen@...cinc.com, keosung.park@...sung.com,
 viro@...iv.linux.org.uk, gwendal@...omium.org,
 manivannan.sadhasivam@...aro.org, linux-kernel@...r.kernel.org,
 linux-scsi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-mediatek@...ts.infradead.org
Cc: opensource.kernel@...o.com, Wenxing Cheng <wenxing.cheng@...o.com>,
 Bean Huo <huobean@...il.com>
Subject: Re: [PATCH v6] ufs: core: Add HID support

On 5/22/25 11:46 PM, Huan Tang wrote:
> Follow JESD220G, support HID(Host Initiated Defragmentation)
> through sysfs, the relevant sysfs nodes are as follows:
> 	1.analysis_trigger
> 	2.defrag_trigger
> 	3.fragmented_size
> 	4.defrag_size
> 	5.progress_ratio
> 	6.state
> The detailed definition	of the six nodes can be	found in the sysfs
> documentation.
> 
> HID's execution policy is given to user-space.
> 
> Signed-off-by: Huan Tang <tanghuan@...o.com>
> Signed-off-by: Wenxing Cheng <wenxing.cheng@...o.com>
> Suggested-by: Bart Van Assche <bvanassche@....org>
> Reviewed-by: Peter Wang <peter.wang@...iatek.com>
> Reviewed-by: Bean Huo <huobean@...il.com>

Reviewed-by: Bart Van Assche <bvanassche@....org>