From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Yanjiang Jin <yanjiang.jin@hxt-semitech.com>
Cc: don.brace@microsemi.com, jejb@linux.vnet.ibm.com,
martin.petersen@oracle.com, yu.zheng@hxt-semitech.com,
jinyanjiang@gmail.com, esc.storagedev@microsemi.com,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] scsi: smartpqi: call pqi_free_interrupts() in pqi_shutdown()
Date: Thu, 20 Dec 2018 19:39:00 -0500 [thread overview]
Message-ID: <yq1k1k3d87v.fsf@oracle.com> (raw)
In-Reply-To: <1545294755-29565-2-git-send-email-yanjiang.jin@hxt-semitech.com> (Yanjiang Jin's message of "Thu, 20 Dec 2018 16:32:35 +0800")
Yanjiang,
> We must free all irqs during shutdown, else kexec's 2nd kernel would
> hang in pqi_wait_for_completion_io() as below:
Applied to 4.21/scsi-queue, thanks!
--
Martin K. Petersen Oracle Linux Engineering
WARNING: multiple messages have this Message-ID (diff)
From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Yanjiang Jin <yanjiang.jin@hxt-semitech.com>
Cc: <don.brace@microsemi.com>, <jejb@linux.vnet.ibm.com>,
<martin.petersen@oracle.com>, <yu.zheng@hxt-semitech.com>,
<jinyanjiang@gmail.com>, <esc.storagedev@microsemi.com>,
<linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] scsi: smartpqi: call pqi_free_interrupts() in pqi_shutdown()
Date: Thu, 20 Dec 2018 19:39:00 -0500 [thread overview]
Message-ID: <yq1k1k3d87v.fsf@oracle.com> (raw)
In-Reply-To: <1545294755-29565-2-git-send-email-yanjiang.jin@hxt-semitech.com> (Yanjiang Jin's message of "Thu, 20 Dec 2018 16:32:35 +0800")
Yanjiang,
> We must free all irqs during shutdown, else kexec's 2nd kernel would
> hang in pqi_wait_for_completion_io() as below:
Applied to 4.21/scsi-queue, thanks!
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2018-12-21 0:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-20 8:32 [PATCH] How to reproduce this issue Yanjiang Jin
2018-12-20 8:32 ` Yanjiang Jin
2018-12-20 8:32 ` [PATCH] scsi: smartpqi: call pqi_free_interrupts() in pqi_shutdown() Yanjiang Jin
2018-12-20 8:32 ` Yanjiang Jin
2018-12-20 21:21 ` Don.Brace
2018-12-20 21:21 ` Don.Brace
2018-12-21 0:39 ` Martin K. Petersen [this message]
2018-12-21 0:39 ` Martin K. Petersen
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