Commit de0328d3 authored by Ming Lei's avatar Ming Lei Committed by Jens Axboe
Browse files

block: mtip32xx: don't touch q->queue_hw_ctx 



q->queue_hw_ctx is really one blk-mq internal structure for retrieving
hctx via its index, not supposed to be used by drivers. Meantime drivers
can get the tags structure easily from tagset.

Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMing Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20220308073219.91173-5-ming.lei@redhat.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 42ee3061

drivers/block/mtip32xx/mtip32xx.c

+1 −3
Original line number Diff line number Diff line
@@ -160,9 +160,7 @@ static bool mtip_check_surprise_removal(struct driver_data *dd) 
static struct mtip_cmd *mtip_cmd_from_tag(struct driver_data *dd,

					  unsigned int tag)

{

	struct blk_mq_hw_ctx *hctx = dd->queue->queue_hw_ctx[0];



	return blk_mq_rq_to_pdu(blk_mq_tag_to_rq(hctx->tags, tag));

	return blk_mq_rq_to_pdu(blk_mq_tag_to_rq(dd->tags.tags[0], tag));

}



/*