linux-kernel - Re: Linux 5.3-rc1

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Date:   Tue, 23 Jul 2019 18:46:15 +0200
From:   Steffen Maier <maier@...ux.ibm.com>
To:     Guenter Roeck <linux@...ck-us.net>,
        James Bottomley <James.Bottomley@...senPartnership.com>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        Christoph Hellwig <hch@....de>,
        linux-scsi <linux-scsi@...r.kernel.org>
Subject: Re: Linux 5.3-rc1

On 7/23/19 6:19 PM, Guenter Roeck wrote:
> On Tue, Jul 23, 2019 at 08:33:15AM -0700, James Bottomley wrote:
> [ ... ]
>>
>> Yes, I think so.  Can someone try this, or something like it.
>>
>> Thanks,
>>
>> James
>>
>> ---
>>
>> diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
>> index 9381171c2fc0..4715671a1537 100644
>> --- a/drivers/scsi/scsi_lib.c
>> +++ b/drivers/scsi/scsi_lib.c
>> @@ -1793,7 +1793,8 @@ void __scsi_init_queue(struct Scsi_Host *shost, struct request_queue *q)
>>   	dma_set_seg_boundary(dev, shost->dma_boundary);
>>   
>>   	blk_queue_max_segment_size(q, shost->max_segment_size);
>> -	blk_queue_virt_boundary(q, shost->virt_boundary_mask);
>> +	if (shost->virt_boundary_mask)
>> +		blk_queue_virt_boundary(q, shost->virt_boundary_mask);
>>   	dma_set_max_seg_size(dev, queue_max_segment_size(q));
>>   
>>   	/*
> 
> This fixes the problem for me.

+1
(on a first glimpse with zfcp)


-- 
Mit freundlichen Gruessen / Kind regards
Steffen Maier

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