diff options
Diffstat (limited to 'include/linux/blk-integrity.h')
| -rw-r--r-- | include/linux/blk-integrity.h | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/include/linux/blk-integrity.h b/include/linux/blk-integrity.h index b659373788f6..a6b84206eb94 100644 --- a/include/linux/blk-integrity.h +++ b/include/linux/blk-integrity.h @@ -8,6 +8,11 @@ struct request; +/* + * Maximum contiguous integrity buffer allocation. + */ +#define BLK_INTEGRITY_MAX_SIZE SZ_2M + enum blk_integrity_flags { BLK_INTEGRITY_NOVERIFY = 1 << 0, BLK_INTEGRITY_NOGENERATE = 1 << 1, @@ -28,14 +33,6 @@ static inline bool queue_limits_stack_integrity_bdev(struct queue_limits *t, #ifdef CONFIG_BLK_DEV_INTEGRITY int blk_rq_map_integrity_sg(struct request *, struct scatterlist *); -static inline bool blk_rq_integrity_dma_unmap(struct request *req, - struct device *dma_dev, struct dma_iova_state *state, - size_t mapped_len) -{ - return blk_dma_unmap(req, dma_dev, state, mapped_len, - bio_integrity(req->bio)->bip_flags & BIP_P2P_DMA); -} - int blk_rq_count_integrity_sg(struct request_queue *, struct bio *); int blk_rq_integrity_map_user(struct request *rq, void __user *ubuf, ssize_t bytes); @@ -124,12 +121,6 @@ static inline int blk_rq_map_integrity_sg(struct request *q, { return 0; } -static inline bool blk_rq_integrity_dma_unmap(struct request *req, - struct device *dma_dev, struct dma_iova_state *state, - size_t mapped_len) -{ - return false; -} static inline int blk_rq_integrity_map_user(struct request *rq, void __user *ubuf, ssize_t bytes) |