From: Christoph Hellwig Date: Tue, 26 Dec 2023 08:15:24 +0000 (+0000) Subject: block: renumber QUEUE_FLAG_HW_WC X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=02d374f3418df577c850f0cd45c3da9245ead547;p=linux.git block: renumber QUEUE_FLAG_HW_WC For the QUEUE_FLAG_HW_WC to actually work, it needs to have a separate number from QUEUE_FLAG_FUA, doh. Fixes: 43c9835b144c ("block: don't allow enabling a cache on devices that don't support it") Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20231226081524.180289-1-hch@lst.de Signed-off-by: Jens Axboe --- diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 51fa7ffdee83b..88e9dd4b71fba 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -538,7 +538,7 @@ struct request_queue { #define QUEUE_FLAG_ADD_RANDOM 10 /* Contributes to random pool */ #define QUEUE_FLAG_SYNCHRONOUS 11 /* always completes in submit context */ #define QUEUE_FLAG_SAME_FORCE 12 /* force complete on same CPU */ -#define QUEUE_FLAG_HW_WC 18 /* Write back caching supported */ +#define QUEUE_FLAG_HW_WC 13 /* Write back caching supported */ #define QUEUE_FLAG_INIT_DONE 14 /* queue is initialized */ #define QUEUE_FLAG_STABLE_WRITES 15 /* don't modify blks until WB is done */ #define QUEUE_FLAG_POLL 16 /* IO polling enabled if set */