diff options
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index fdb4e5bad9ac..2cead2c98163 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -94,23 +94,6 @@ struct nvme_ns { u32 mode_select_block_len; }; -/* - * The nvme_iod describes the data in an I/O, including the list of PRP - * entries. You can't see it in this data structure because C doesn't let - * me express that. Use nvme_alloc_iod to ensure there's enough space - * allocated to store the PRP list. - */ -struct nvme_iod { - unsigned long private; /* For the use of the submitter of the I/O */ - int npages; /* In the PRP list. 0 means small pool in use */ - int offset; /* Of PRP list */ - int nents; /* Used in scatterlist */ - int length; /* Of data, in bytes */ - dma_addr_t first_dma; - struct scatterlist meta_sg[1]; /* metadata requires single contiguous buffer */ - struct scatterlist sg[0]; -}; - static inline u64 nvme_block_nr(struct nvme_ns *ns, sector_t sector) { return (sector >> (ns->lba_shift - 9)); |