diff options
Diffstat (limited to 'include/linux/qed/qed_nvmetcp_if.h')
| -rw-r--r-- | include/linux/qed/qed_nvmetcp_if.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/qed/qed_nvmetcp_if.h b/include/linux/qed/qed_nvmetcp_if.h index 5180edad24e5..606427ebb63c 100644 --- a/include/linux/qed/qed_nvmetcp_if.h +++ b/include/linux/qed/qed_nvmetcp_if.h @@ -5,6 +5,8 @@ #define _QED_NVMETCP_IF_H #include <linux/types.h> #include <linux/qed/qed_if.h> +#include <linux/qed/storage_common.h> +#include <linux/qed/nvmetcp_common.h> #define QED_NVMETCP_MAX_IO_SIZE 0x800000 @@ -72,6 +74,35 @@ struct qed_nvmetcp_cb_ops { struct qed_common_cb_ops common; }; +struct nvmetcp_sge { + struct regpair sge_addr; /* SGE address */ + __le32 sge_len; /* SGE length */ + __le32 reserved; +}; + +/* IO path HSI function SGL params */ +struct storage_sgl_task_params { + struct nvmetcp_sge *sgl; + struct regpair sgl_phys_addr; + u32 total_buffer_size; + u16 num_sges; + bool small_mid_sge; +}; + +/* IO path HSI function FW task context params */ +struct nvmetcp_task_params { + void *context; /* Output parameter - set/filled by the HSI function */ + struct nvmetcp_wqe *sqe; + u32 tx_io_size; /* in bytes (Without DIF, if exists) */ + u32 rx_io_size; /* in bytes (Without DIF, if exists) */ + u16 conn_icid; + u16 itid; + struct regpair opq; /* qedn_task_ctx address */ + u16 host_cccid; + u8 cq_rss_number; + bool send_write_incapsule; +}; + /** * struct qed_nvmetcp_ops - qed NVMeTCP operations. * @common: common operations pointer |