diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blk-integrity.h | 17 | ||||
| -rw-r--r-- | include/linux/blk-mq-dma.h | 1 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/blk-integrity.h b/include/linux/blk-integrity.h index e67a2b6e8f11..78fe2459e661 100644 --- a/include/linux/blk-integrity.h +++ b/include/linux/blk-integrity.h @@ -4,6 +4,7 @@ #include <linux/blk-mq.h> #include <linux/bio-integrity.h> +#include <linux/blk-mq-dma.h> struct request; @@ -31,6 +32,11 @@ int blk_rq_integrity_map_user(struct request *rq, void __user *ubuf, ssize_t bytes); int blk_get_meta_cap(struct block_device *bdev, unsigned int cmd, struct logical_block_metadata_cap __user *argp); +bool blk_rq_integrity_dma_map_iter_start(struct request *req, + struct device *dma_dev, struct dma_iova_state *state, + struct blk_dma_iter *iter); +bool blk_rq_integrity_dma_map_iter_next(struct request *req, + struct device *dma_dev, struct blk_dma_iter *iter); static inline bool blk_integrity_queue_supports_integrity(struct request_queue *q) @@ -115,6 +121,17 @@ static inline int blk_rq_integrity_map_user(struct request *rq, { return -EINVAL; } +static inline bool blk_rq_integrity_dma_map_iter_start(struct request *req, + struct device *dma_dev, struct dma_iova_state *state, + struct blk_dma_iter *iter) +{ + return false; +} +static inline bool blk_rq_integrity_dma_map_iter_next(struct request *req, + struct device *dma_dev, struct blk_dma_iter *iter) +{ + return false; +} static inline struct blk_integrity *bdev_get_integrity(struct block_device *b) { return NULL; diff --git a/include/linux/blk-mq-dma.h b/include/linux/blk-mq-dma.h index 881880095e0d..0f45ea110ca1 100644 --- a/include/linux/blk-mq-dma.h +++ b/include/linux/blk-mq-dma.h @@ -9,6 +9,7 @@ struct blk_map_iter { struct bvec_iter iter; struct bio *bio; struct bio_vec *bvecs; + bool is_integrity; }; struct blk_dma_iter { |