linux-kernel - Re: [PATCH] [resend] wd719x: Fix resets and aborts

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Message-ID: <yq1v9x2wdo9.fsf@oracle.com>
Date:   Tue, 18 Jun 2019 21:45:42 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Ondrej Zary <linux@...y.sk>
Cc:     Hariprasad Kelam <hariprasad.kelam@...il.com>,
        "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        David Rientjes <rientjes@...gle.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [resend] wd719x: Fix resets and aborts


Ondrej,

> Host reset oopses because it calls wd719x_chip_init, which calls
> request_firmware, under a spinlock. Stop the RISC first, then flush
> active SCBs under a spinlock. Finally call wd719x_chip_init unlocked.

Applied to 5.3/scsi-queue. Thank you!

-- 
Martin K. Petersen	Oracle Linux Engineering