From: Bart Van Assche <bvanassche@acm.org>
To: "Peter Wang (王信友)" <peter.wang@mediatek.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"avri.altman@wdc.com" <avri.altman@wdc.com>,
"jejb@linux.ibm.com" <jejb@linux.ibm.com>,
"alim.akhtar@samsung.com" <alim.akhtar@samsung.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>
Cc: "linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
"Jiajie Hao (郝加节)" <jiajie.hao@mediatek.com>,
"CC Chou (周志杰)" <cc.chou@mediatek.com>,
"Eddie Huang (黃智傑)" <eddie.huang@mediatek.com>,
"Alice Chao (趙珮均)" <Alice.Chao@mediatek.com>,
"Ed Tsai (蔡宗軒)" <Ed.Tsai@mediatek.com>,
wsd_upstream <wsd_upstream@mediatek.com>,
"quic_nguyenb@quicinc.com" <quic_nguyenb@quicinc.com>,
"stable@vger.kernel.org" <stable@vger.kernel.org>,
"Lin Gui (桂林)" <Lin.Gui@mediatek.com>,
"Chun-Hung Wu (巫駿宏)" <Chun-hung.Wu@mediatek.com>,
"Tun-yu Yu (游敦聿)" <Tun-yu.Yu@mediatek.com>,
"Chaotian Jing (井朝天)" <Chaotian.Jing@mediatek.com>,
"Powen Kao (高伯文)" <Powen.Kao@mediatek.com>,
"Naomi Chu (朱詠田)" <Naomi.Chu@mediatek.com>,
"Qilin Tan (谭麒麟)" <Qilin.Tan@mediatek.com>
Subject: Re: [PATCH v4 2/2] ufs: core: requeue aborted request
Date: Sat, 14 Sep 2024 09:13:46 -0700 [thread overview]
Message-ID: <9ed20622-c228-499f-80d9-23760e79af1c@acm.org> (raw)
In-Reply-To: <04e392c00986ac798e881dcd347ff5045cf61708.camel@mediatek.com>
On 9/10/24 11:03 PM, Peter Wang (王信友) wrote:
> This statement is not quite accurate becasue in UFSHIC2.1, SDB mode
> specification already have OCS: ABORTED (0x6) define.
I think I found why that status code is defined in the UFSHCI 2.1
standard. From the UFS 2.0 standard: "TASK ABORTED - This status shall
be returned when a command is aborted by a command or task management
function on another I_T nexus and the Control mode page TAS bit is set
to one. Since in UFS there is only one I_T nexus and TAS bit is zero
TASK ABORTED status codes will never occur."
Bart.
next prev parent reply other threads:[~2024-09-14 16:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240910073035.25974-1-peter.wang@mediatek.com>
2024-09-10 7:30 ` [PATCH v4 1/2] ufs: core: fix the issue of ICU failure peter.wang
2024-09-10 7:30 ` [PATCH v4 2/2] ufs: core: requeue aborted request peter.wang
2024-09-10 17:59 ` Bart Van Assche
2024-09-11 6:03 ` Peter Wang (王信友)
2024-09-11 19:11 ` Bart Van Assche
2024-09-12 13:31 ` Peter Wang (王信友)
2024-09-12 21:17 ` Bart Van Assche
2024-09-13 7:10 ` Peter Wang (王信友)
2024-09-13 17:41 ` Bart Van Assche
2024-09-18 13:29 ` Peter Wang (王信友)
2024-09-18 18:29 ` Bart Van Assche
2024-09-19 12:16 ` Peter Wang (王信友)
2024-09-19 18:49 ` Bart Van Assche
2024-09-20 2:02 ` Peter Wang (王信友)
2024-09-20 18:39 ` Bart Van Assche
2024-09-23 7:06 ` Peter Wang (王信友)
2024-09-14 16:13 ` Bart Van Assche [this message]
2024-09-18 13:30 ` Peter Wang (王信友)
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