mmc: queue: Match the data type of max_segments
Each function has a different data type for max_segments,
Modify to match unsigned short(host->max_segs).
* unsigned short max_segs; /* see blk_queue_max_segments */
1) Return type : unsigned int
static unsigned int mmc_get_max_segments(struct mmc_host *host)
{
return host->can_dma_map_merge ? MMC_DMA_MAP_MERGE_SEGMENTS :
host->max_segs;
}
2) Parameter type : int
mmc_alloc_sg(mmc_get_max_segments(host), gfp);
-> static struct scatterlist *mmc_alloc_sg(int sg_len, gfp_t gfp)
3) Parameter type : unsigned short
blk_queue_max_segments(mq->queue, mmc_get_max_segments(host));
-> void blk_queue_max_segments(struct request_queue *q,
unsigned short max_segments)
Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com>
Acked-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20210824073934.19727-1-cw9316.lee@samsung.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
@@ -163,7 +163,7 @@ static void mmc_mq_recovery_handler(struct work_struct *work)
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blk_mq_run_hw_queues(q, true);
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}
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static struct scatterlist *mmc_alloc_sg(int sg_len, gfp_t gfp)
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static struct scatterlist *mmc_alloc_sg(unsigned short sg_len, gfp_t gfp)
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{
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struct scatterlist *sg;
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@@ -193,7 +193,7 @@ static void mmc_queue_setup_discard(struct request_queue *q,
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blk_queue_flag_set(QUEUE_FLAG_SECERASE, q);
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}
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static unsigned int mmc_get_max_segments(struct mmc_host *host)
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static unsigned short mmc_get_max_segments(struct mmc_host *host)
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{
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return host->can_dma_map_merge ? MMC_DMA_MAP_MERGE_SEGMENTS :
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host->max_segs;
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