linux-kernel - Re: [PATCH 3/3] scsi: hisi_sas: lock sensitive region in hisi_sas_slot

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Message-ID: <64edc70b-8ff0-a9d5-8552-167bb560cf16@linaro.org>
Date:   Wed, 4 Jan 2017 09:20:26 +0800
From:   zhangfei <zhangfei.gao@...aro.org>
To:     John Garry <john.garry@...wei.com>, jejb@...ux.vnet.ibm.com,
        martin.petersen@...cle.com
Cc:     linuxarm@...wei.com, xuwei5@...ilicon.com, john.garry2@...l.dcu.ie,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        hanjun.guo@...aro.org
Subject: Re: [PATCH 3/3] scsi: hisi_sas: lock sensitive region in
 hisi_sas_slot_abort()



On 2017年01月03日 20:24, John Garry wrote:
> When we call hisi_sas_slot_task_free() we should grab the
> hisi_hba.lock, as hisi_sas_slot_task_free() accesses common
> hisi_hba elements.
> Function hisi_sas_slot_abort() is missing this, so add it.
>
> Signed-off-by: John Garry <john.garry@...wei.com>
Reviewed-by: Zhangfei Gao <zhangfei.gao@...aro.org>