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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2026-04-19 18:28:57 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2026-04-19 18:28:57 -0700
commitf4b369c6fe0ceaba2da2daff8c9eb415f85926dd (patch)
tree30465d0a429b2c224685b5d8e804bf053c4d129a /include/linux/blk-integrity.h
parentff14dafde15c11403fac61367a34fea08926e9ee (diff)
parent2ca45e57ea027fffe3350ae5e21ad9cecb0dce74 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 7.1 merge window.
Diffstat (limited to 'include/linux/blk-integrity.h')
-rw-r--r--include/linux/blk-integrity.h25
1 files changed, 8 insertions, 17 deletions
diff --git a/include/linux/blk-integrity.h b/include/linux/blk-integrity.h
index b659373788f6..c15b1ac62765 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);
@@ -94,7 +91,7 @@ static inline unsigned int bio_integrity_bytes(struct blk_integrity *bi,
return bio_integrity_intervals(bi, sectors) * bi->metadata_size;
}
-static inline bool blk_integrity_rq(struct request *rq)
+static inline bool blk_integrity_rq(const struct request *rq)
{
return rq->cmd_flags & REQ_INTEGRITY;
}
@@ -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)
@@ -177,9 +168,9 @@ static inline unsigned int bio_integrity_bytes(struct blk_integrity *bi,
{
return 0;
}
-static inline int blk_integrity_rq(struct request *rq)
+static inline bool blk_integrity_rq(const struct request *rq)
{
- return 0;
+ return false;
}
static inline struct bio_vec rq_integrity_vec(struct request *rq)