From: Sergey Shtylyov <s.shtylyov@omprussia.ru>
To: John Garry <john.garry@huawei.com>,
Avri Altman <avri.altman@wdc.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
<linux-scsi@vger.kernel.org>
Subject: Re: [PATCH] scsi: hisi_sas: fix IRQ checks
Date: Sat, 10 Apr 2021 21:58:52 +0300 [thread overview]
Message-ID: <4938827a-0778-c149-1df5-2ce9a9de8268@omprussia.ru> (raw)
In-Reply-To: <67ebfc0b-7de5-376c-1f78-a696eb719cce@huawei.com>
Hello!
On 4/6/21 10:43 AM, John Garry wrote:
[...]
>>> Commit df2d8213d9e3 ("hisi_sas: use platform_get_irq()") failed to take
>>> into account that irq_of_parse_and_map() and platform_get_irq() have a
>>> different way of indicating an error: the former returns 0 and the latter
>>> returns a negative error code. Fix up the IRQ checks!
>>>
>>> Fixes: df2d8213d9e3 ("hisi_sas: use platform_get_irq()")
>>> Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
>>>
>>> ---
>>
>> Sorry, forgot to mention that this patch is against the 'fixes' branch of
>> Martin Petgersen's 'scsi.git' repo.
>
> JFYI, The HW for this v1 hw driver is all but dead, and I was considering deleting the driver.
>
> But, for now, if you want to fix up to ensure no one copies this pattern, then fine.
Yeah, that too. And the -stable kernels also need to be considered...
> Thanks,
> John
MBR, Sergey
next prev parent reply other threads:[~2021-04-10 18:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-03 20:43 [PATCH] scsi: hisi_sas: fix IRQ checks Sergey Shtylyov
[not found] ` <CAHp75VfZ+B-MNZ57BzMxgTvGXQ7Ek-DU2T4UVQ2tQpPoOmfcTg@mail.gmail.com>
2021-04-04 15:39 ` Sergey Shtylyov
2021-04-05 14:27 ` Sergey Shtylyov
2021-04-06 7:43 ` John Garry
2021-04-10 18:58 ` Sergey Shtylyov [this message]
2021-04-16 2:51 ` Martin K. Petersen
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