linux-kernel - Re: [PATCH] mtd: mtdoops: Fix kmsgdump parameter renaming.

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Message-ID: <d7b13cc3-d7b7-4cf2-b08a-4228efe04f53@redhat.com>
Date: Mon, 22 Jul 2024 18:33:46 +0200
From: Jocelyn Falempe <jfalempe@...hat.com>
To: Richard Weinberger <richard@....at>
Cc: Miquel Raynal <miquel.raynal@...tlin.com>,
 Vignesh Raghavendra <vigneshr@...com>,
 linux-mtd <linux-mtd@...ts.infradead.org>,
 linux-kernel <linux-kernel@...r.kernel.org>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
 DRI mailing list <dri-devel@...ts.freedesktop.org>,
 Knop Ryszard <ryszard.knop@...el.com>
Subject: Re: [PATCH] mtd: mtdoops: Fix kmsgdump parameter renaming.

On 22/07/2024 17:21, Richard Weinberger wrote:
> ----- Ursprüngliche Mail -----
>> Betreff: [PATCH] mtd: mtdoops: Fix kmsgdump parameter renaming.
> 
>> When the kmsg_dumper callback parameter changed, the reason variable
>> in mtdoops_do_dump() was not updated accordingly.
>> This breaks the build with mtdoops.
>>
>> Fixes: e1a261ba599e ("printk: Add a short description string to kmsg_dump()")
>> Reported-by: Knop Ryszard <ryszard.knop@...el.com>
>> Signed-off-by: Jocelyn Falempe <jfalempe@...hat.com>
>> ---
>>
>> The offended commit is in the drm-misc tree, because it was needed
>> by drm_panic. So I will push the fix there too.
>>
>> drivers/mtd/mtdoops.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
>> index 86d49db9196d..7bf3777e1f13 100644
>> --- a/drivers/mtd/mtdoops.c
>> +++ b/drivers/mtd/mtdoops.c
>> @@ -305,7 +305,7 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper,
>> 	struct kmsg_dump_iter iter;
>>
>> 	/* Only dump oopses if dump_oops is set */
>> -	if (reason == KMSG_DUMP_OOPS && !dump_oops)
>> +	if (detail->reason == KMSG_DUMP_OOPS && !dump_oops)
>> 		return;
>>
>> 	kmsg_dump_rewind(&iter);
>> @@ -317,7 +317,7 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper,
>> 			     record_size - sizeof(struct mtdoops_hdr), NULL);
>> 	clear_bit(0, &cxt->oops_buf_busy);
>>
>> -	if (reason != KMSG_DUMP_OOPS) {
>> +	if (detail->reason != KMSG_DUMP_OOPS) {
> 
> Acked-by: Richard Weinberger <richard@....at>

I pushed it to drm-misc-next.

Thanks a lot.

> 
> Thanks,
> //richard
>