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From: John Garry <john.g.garry@oracle.com>
To: yangxingui <yangxingui@huawei.com>,
	yanaijie@huawei.com, James.Bottomley@HansenPartnership.com,
	martin.petersen@oracle.com
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
	linuxarm@huawei.com, liuyonglong@huawei.com,
	kangfenglong@huawei.com
Subject: Re: [PATCH v2] scsi: libsas: fix HA resume deadlock and hisi_sas disk-wake race
Date: Wed, 15 Jul 2026 09:25:58 +0100	[thread overview]
Message-ID: <90dd58a1-598d-403a-a29a-266924d0f577@oracle.com> (raw)
In-Reply-To: <b1f12c52-ab0a-e146-6559-858eb5e581d6@huawei.com>

On 14/07/2026 13:06, yangxingui wrote:
> There are five libsas consumers (callers of sas_register_ha): hisi_sas,
> isci, pm8001, aic94xx, and mvsas. Only hisi_sas needs a driver-side
> change, because it is the only driver that satisfies all three
> conditions below simultaneously.

I am saying that other drivers use sas_resume_ha() and you are changing 
the behavior of that function - how can you guarantee that you are not 
causing regression for that those other drivers?



  reply	other threads:[~2026-07-15  8:31 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-02  3:32 Xingui Yang
2026-07-13  3:10 ` yangxingui
2026-07-13 11:26   ` John Garry
2026-07-14  2:15     ` yangxingui
2026-07-14  8:26       ` John Garry
2026-07-14 12:06         ` yangxingui
2026-07-15  8:25           ` John Garry [this message]
2026-07-16  6:46             ` yangxingui
2026-07-15  8:23 ` John Garry
2026-07-16  6:50   ` yangxingui

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