linux-kernel - Re: [PATCH] scsi: smartpqi: call pqi_free_interrupts() in pqi

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Date:   Thu, 20 Dec 2018 19:39:00 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Yanjiang Jin <yanjiang.jin@...-semitech.com>
Cc:     <don.brace@...rosemi.com>, <jejb@...ux.vnet.ibm.com>,
        <martin.petersen@...cle.com>, <yu.zheng@...-semitech.com>,
        <jinyanjiang@...il.com>, <esc.storagedev@...rosemi.com>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] scsi: smartpqi: call pqi_free_interrupts() in pqi_shutdown()


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