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authorMiquel Raynal <miquel.raynal@bootlin.com>2021-06-30 13:52:24 +0300
committerMiquel Raynal <miquel.raynal@bootlin.com>2021-06-30 13:52:24 +0300
commit0bcc3939c98d83955397eac1584d5f791fdc88d0 (patch)
tree21e6be9c578916ca86ffe0f88a9d807435318964 /drivers/nvme/target/nvmet.h
parent600d050944e133fde1f54b9113b01ccefbd82820 (diff)
parentc17e5c85b32f8809135f3211ba2525fb98b5c09f (diff)
downloadlinux-0bcc3939c98d83955397eac1584d5f791fdc88d0.tar.xz
Merge tag 'spi-nor/for-5.14' into mtd/next
SPI NOR core changes: - Ability to dump SFDP tables via sysfs - Support for erasing OTP regions on Winbond and similar flashes - Few API doc updates and fixes - Locking support for MX25L12805D SPI NOR controller drivers changes: - Use SPI_MODE_X_MASK in nxp-spifi - Intel Alder Lake-M SPI serial flash support
Diffstat (limited to 'drivers/nvme/target/nvmet.h')
-rw-r--r--drivers/nvme/target/nvmet.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index 5566ed403576..d69a409515d6 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -616,4 +616,10 @@ static inline sector_t nvmet_lba_to_sect(struct nvmet_ns *ns, __le64 lba)
return le64_to_cpu(lba) << (ns->blksize_shift - SECTOR_SHIFT);
}
+static inline bool nvmet_use_inline_bvec(struct nvmet_req *req)
+{
+ return req->transfer_len <= NVMET_MAX_INLINE_DATA_LEN &&
+ req->sg_cnt <= NVMET_MAX_INLINE_BIOVEC;
+}
+
#endif /* _NVMET_H */