linux-kernel - Re: [PATCH] scsi: qedf: make qedf_execute

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Date: Mon,  6 May 2024 21:59:50 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: skashyap@...vell.com, John Meneghini <jmeneghi@...hat.com>
Cc: "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        GR-QLogic-Storage-Upstream@...vell.com, guazhang@...hat.com,
        njavali@...vell.com
Subject: Re: [PATCH] scsi: qedf: make qedf_execute_tmf non-preemptible

On Wed, 03 Apr 2024 11:01:55 -0400, John Meneghini wrote:

> Stop calling smp_processor_id from preemptible code in qedf_execute_tmf.
> This results in BUGON when running an RT kernel.
> 
> [ 659.343280] BUG: using smp_processor_id() in preemptible [00000000] code: sg_reset/3646
> [ 659.343282] caller is qedf_execute_tmf+0x8b/0x360 [qedf]
> 
> 
> [...]

Applied to 6.10/scsi-queue, thanks!

[1/1] scsi: qedf: make qedf_execute_tmf non-preemptible
      https://git.kernel.org/mkp/scsi/c/0d8b637c9c5e

-- 
Martin K. Petersen	Oracle Linux Engineering