* [PATCH] gdrom: fix compilation error
@ 2021-04-11 22:43 Chaitanya Kulkarni
2021-04-12 1:12 ` Bart Van Assche
0 siblings, 1 reply; 4+ messages in thread
From: Chaitanya Kulkarni @ 2021-04-11 22:43 UTC (permalink / raw)
To: linux-next, linux-kernel, lkft-triage, linux-block
Cc: hch, axboe, Johannes.Thumshirn, hare, Damien.LeMoal,
naresh.kamboju, Chaitanya Kulkarni
Use the right name for the struct request variable that removes the
following compilation error :-
make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/1/tmp ARCH=sh
CROSS_COMPILE=sh4-linux-gnu- 'CC=sccache sh4-linux-gnu-gcc'
'HOSTCC=sccache gcc'
In file included from /builds/linux/include/linux/scatterlist.h:9,
from /builds/linux/include/linux/dma-mapping.h:10,
from /builds/linux/drivers/cdrom/gdrom.c:16:
/builds/linux/drivers/cdrom/gdrom.c: In function 'gdrom_readdisk_dma':
/builds/linux/drivers/cdrom/gdrom.c:586:61: error: 'rq' undeclared
(first use in this function)
586 | __raw_writel(page_to_phys(bio_page(req->bio)) + bio_offset(rq->bio),
| ^~
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
drivers/cdrom/gdrom.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index e7717d090868..742b4a0932e3 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -583,7 +583,7 @@ static blk_status_t gdrom_readdisk_dma(struct request *req)
read_command->cmd[1] = 0x20;
block = blk_rq_pos(req)/GD_TO_BLK + GD_SESSION_OFFSET;
block_cnt = blk_rq_sectors(req)/GD_TO_BLK;
- __raw_writel(page_to_phys(bio_page(req->bio)) + bio_offset(rq->bio),
+ __raw_writel(page_to_phys(bio_page(req->bio)) + bio_offset(req->bio),
GDROM_DMA_STARTADDR_REG);
__raw_writel(block_cnt * GDROM_HARD_SECTOR, GDROM_DMA_LENGTH_REG);
__raw_writel(1, GDROM_DMA_DIRECTION_REG);
--
2.22.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] gdrom: fix compilation error
2021-04-11 22:43 [PATCH] gdrom: fix compilation error Chaitanya Kulkarni
@ 2021-04-12 1:12 ` Bart Van Assche
2021-04-12 1:32 ` Jens Axboe
0 siblings, 1 reply; 4+ messages in thread
From: Bart Van Assche @ 2021-04-12 1:12 UTC (permalink / raw)
To: Chaitanya Kulkarni, linux-next, linux-kernel, lkft-triage, linux-block
Cc: hch, axboe, Johannes.Thumshirn, hare, Damien.LeMoal, naresh.kamboju
On 4/11/21 3:43 PM, Chaitanya Kulkarni wrote:
> Use the right name for the struct request variable that removes the
> following compilation error :-
>
> make --silent --keep-going --jobs=8
> O=/home/tuxbuild/.cache/tuxmake/builds/1/tmp ARCH=sh
> CROSS_COMPILE=sh4-linux-gnu- 'CC=sccache sh4-linux-gnu-gcc'
> 'HOSTCC=sccache gcc'
>
> In file included from /builds/linux/include/linux/scatterlist.h:9,
> from /builds/linux/include/linux/dma-mapping.h:10,
> from /builds/linux/drivers/cdrom/gdrom.c:16:
> /builds/linux/drivers/cdrom/gdrom.c: In function 'gdrom_readdisk_dma':
> /builds/linux/drivers/cdrom/gdrom.c:586:61: error: 'rq' undeclared
> (first use in this function)
> 586 | __raw_writel(page_to_phys(bio_page(req->bio)) + bio_offset(rq->bio),
> | ^~
How about adding a Fixes: tag?
Thanks,
Bart.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] gdrom: fix compilation error
2021-04-12 1:12 ` Bart Van Assche
@ 2021-04-12 1:32 ` Jens Axboe
2021-04-12 18:13 ` Chaitanya Kulkarni
0 siblings, 1 reply; 4+ messages in thread
From: Jens Axboe @ 2021-04-12 1:32 UTC (permalink / raw)
To: Bart Van Assche, Chaitanya Kulkarni, linux-next, linux-kernel,
lkft-triage, linux-block
Cc: hch, Johannes.Thumshirn, hare, Damien.LeMoal, naresh.kamboju
On 4/11/21 7:12 PM, Bart Van Assche wrote:
> On 4/11/21 3:43 PM, Chaitanya Kulkarni wrote:
>> Use the right name for the struct request variable that removes the
>> following compilation error :-
>>
>> make --silent --keep-going --jobs=8
>> O=/home/tuxbuild/.cache/tuxmake/builds/1/tmp ARCH=sh
>> CROSS_COMPILE=sh4-linux-gnu- 'CC=sccache sh4-linux-gnu-gcc'
>> 'HOSTCC=sccache gcc'
>>
>> In file included from /builds/linux/include/linux/scatterlist.h:9,
>> from /builds/linux/include/linux/dma-mapping.h:10,
>> from /builds/linux/drivers/cdrom/gdrom.c:16:
>> /builds/linux/drivers/cdrom/gdrom.c: In function 'gdrom_readdisk_dma':
>> /builds/linux/drivers/cdrom/gdrom.c:586:61: error: 'rq' undeclared
>> (first use in this function)
>> 586 | __raw_writel(page_to_phys(bio_page(req->bio)) + bio_offset(rq->bio),
>> | ^~
>
> How about adding a Fixes: tag?
Indeed, that's definitely missing. I've added it and applied it.
--
Jens Axboe
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] gdrom: fix compilation error
2021-04-12 1:32 ` Jens Axboe
@ 2021-04-12 18:13 ` Chaitanya Kulkarni
0 siblings, 0 replies; 4+ messages in thread
From: Chaitanya Kulkarni @ 2021-04-12 18:13 UTC (permalink / raw)
To: Jens Axboe, Bart Van Assche, linux-next, linux-kernel,
lkft-triage, linux-block
Cc: hch, Johannes Thumshirn, hare, Damien Le Moal, naresh.kamboju
On 4/11/21 18:33, Jens Axboe wrote:
>>> 586 | __raw_writel(page_to_phys(bio_page(req->bio)) + bio_offset(rq->bio),
>>> | ^~
>> How about adding a Fixes: tag?
> Indeed, that's definitely missing. I've added it and applied it.
>
> --
Sorry about that, thanks for fixing it.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-04-11 22:43 [PATCH] gdrom: fix compilation error Chaitanya Kulkarni
2021-04-12 1:12 ` Bart Van Assche
2021-04-12 1:32 ` Jens Axboe
2021-04-12 18:13 ` Chaitanya Kulkarni
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