RDMA/amso1100: Start of endianness annotation
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
diff --git a/drivers/infiniband/hw/amso1100/c2_wr.h b/drivers/infiniband/hw/amso1100/c2_wr.h
index 3ec6c43..c65fbdd 100644
--- a/drivers/infiniband/hw/amso1100/c2_wr.h
+++ b/drivers/infiniband/hw/amso1100/c2_wr.h
@@ -180,8 +180,8 @@
};
struct c2_netaddr {
- u32 ip_addr;
- u32 netmask;
+ __be32 ip_addr;
+ __be32 netmask;
u32 mtu;
};
@@ -199,9 +199,9 @@
* A Scatter Gather Entry.
*/
struct c2_data_addr {
- u32 stag;
- u32 length;
- u64 to;
+ __be32 stag;
+ __be32 length;
+ __be64 to;
};
/*
@@ -274,7 +274,7 @@
* from the host to adapter by libccil, but we copy it anyway
* to make the memcpy to the adapter better aligned.
*/
- u32 wqe_count;
+ __be32 wqe_count;
/* Put these fields next so that later 32- and 64-bit
* quantities are naturally aligned.
@@ -316,8 +316,8 @@
struct c2wr_rnic_open_req {
struct c2wr_hdr hdr;
u64 user_context;
- u16 flags; /* See enum c2_rnic_flags */
- u16 port_num;
+ __be16 flags; /* See enum c2_rnic_flags */
+ __be16 port_num;
} __attribute__((packed));
struct c2wr_rnic_open_rep {
@@ -341,30 +341,30 @@
struct c2wr_rnic_query_rep {
struct c2wr_hdr hdr;
u64 user_context;
- u32 vendor_id;
- u32 part_number;
- u32 hw_version;
- u32 fw_ver_major;
- u32 fw_ver_minor;
- u32 fw_ver_patch;
+ __be32 vendor_id;
+ __be32 part_number;
+ __be32 hw_version;
+ __be32 fw_ver_major;
+ __be32 fw_ver_minor;
+ __be32 fw_ver_patch;
char fw_ver_build_str[WR_BUILD_STR_LEN];
- u32 max_qps;
- u32 max_qp_depth;
+ __be32 max_qps;
+ __be32 max_qp_depth;
u32 max_srq_depth;
u32 max_send_sgl_depth;
u32 max_rdma_sgl_depth;
- u32 max_cqs;
- u32 max_cq_depth;
+ __be32 max_cqs;
+ __be32 max_cq_depth;
u32 max_cq_event_handlers;
- u32 max_mrs;
+ __be32 max_mrs;
u32 max_pbl_depth;
- u32 max_pds;
- u32 max_global_ird;
+ __be32 max_pds;
+ __be32 max_global_ird;
u32 max_global_ord;
- u32 max_qp_ird;
- u32 max_qp_ord;
+ __be32 max_qp_ird;
+ __be32 max_qp_ord;
u32 flags;
- u32 max_mws;
+ __be32 max_mws;
u32 pbe_range_low;
u32 pbe_range_high;
u32 max_srqs;
@@ -405,7 +405,7 @@
struct c2wr_rnic_setconfig_req {
struct c2wr_hdr hdr;
u32 rnic_handle;
- u32 option; /* See c2_setconfig_cmd_t */
+ __be32 option; /* See c2_setconfig_cmd_t */
/* variable data and pad. See c2_netaddr and c2_route */
u8 data[0];
} __attribute__((packed)) ;
@@ -441,18 +441,18 @@
*/
struct c2wr_cq_create_req {
struct c2wr_hdr hdr;
- u64 shared_ht;
+ __be64 shared_ht;
u64 user_context;
- u64 msg_pool;
+ __be64 msg_pool;
u32 rnic_handle;
- u32 msg_size;
- u32 depth;
+ __be32 msg_size;
+ __be32 depth;
} __attribute__((packed)) ;
struct c2wr_cq_create_rep {
struct c2wr_hdr hdr;
- u32 mq_index;
- u32 adapter_shared;
+ __be32 mq_index;
+ __be32 adapter_shared;
u32 cq_handle;
} __attribute__((packed)) ;
@@ -585,40 +585,40 @@
struct c2wr_qp_create_req {
struct c2wr_hdr hdr;
- u64 shared_sq_ht;
- u64 shared_rq_ht;
+ __be64 shared_sq_ht;
+ __be64 shared_rq_ht;
u64 user_context;
u32 rnic_handle;
u32 sq_cq_handle;
u32 rq_cq_handle;
- u32 sq_depth;
- u32 rq_depth;
+ __be32 sq_depth;
+ __be32 rq_depth;
u32 srq_handle;
u32 srq_limit;
- u32 flags; /* see enum c2wr_qp_flags */
- u32 send_sgl_depth;
- u32 recv_sgl_depth;
- u32 rdma_write_sgl_depth;
- u32 ord;
- u32 ird;
+ __be32 flags; /* see enum c2wr_qp_flags */
+ __be32 send_sgl_depth;
+ __be32 recv_sgl_depth;
+ __be32 rdma_write_sgl_depth;
+ __be32 ord;
+ __be32 ird;
u32 pd_id;
} __attribute__((packed)) ;
struct c2wr_qp_create_rep {
struct c2wr_hdr hdr;
- u32 sq_depth;
- u32 rq_depth;
+ __be32 sq_depth;
+ __be32 rq_depth;
u32 send_sgl_depth;
u32 recv_sgl_depth;
u32 rdma_write_sgl_depth;
u32 ord;
u32 ird;
- u32 sq_msg_size;
- u32 sq_mq_index;
- u32 sq_mq_start;
- u32 rq_msg_size;
- u32 rq_mq_index;
- u32 rq_mq_start;
+ __be32 sq_msg_size;
+ __be32 sq_mq_index;
+ __be32 sq_mq_start;
+ __be32 rq_msg_size;
+ __be32 rq_mq_index;
+ __be32 rq_mq_start;
u32 qp_handle;
} __attribute__((packed)) ;
@@ -667,11 +667,11 @@
u32 stream_msg_length;
u32 rnic_handle;
u32 qp_handle;
- u32 next_qp_state;
- u32 ord;
- u32 ird;
- u32 sq_depth;
- u32 rq_depth;
+ __be32 next_qp_state;
+ __be32 ord;
+ __be32 ird;
+ __be32 sq_depth;
+ __be32 rq_depth;
u32 llp_ep_handle;
} __attribute__((packed)) ;
@@ -721,10 +721,10 @@
struct c2wr_hdr hdr;
u32 rnic_handle;
u32 qp_handle;
- u32 remote_addr;
- u16 remote_port;
+ __be32 remote_addr;
+ __be16 remote_port;
u16 pad;
- u32 private_data_length;
+ __be32 private_data_length;
u8 private_data[0]; /* Private data in-line. */
} __attribute__((packed)) ;
@@ -759,25 +759,25 @@
struct c2wr_nsmr_register_req {
struct c2wr_hdr hdr;
- u64 va;
+ __be64 va;
u32 rnic_handle;
- u16 flags;
+ __be16 flags;
u8 stag_key;
u8 pad;
u32 pd_id;
- u32 pbl_depth;
- u32 pbe_size;
- u32 fbo;
- u32 length;
- u32 addrs_length;
+ __be32 pbl_depth;
+ __be32 pbe_size;
+ __be32 fbo;
+ __be32 length;
+ __be32 addrs_length;
/* array of paddrs (must be aligned on a 64bit boundary) */
- u64 paddrs[0];
+ __be64 paddrs[0];
} __attribute__((packed)) ;
struct c2wr_nsmr_register_rep {
struct c2wr_hdr hdr;
u32 pbl_depth;
- u32 stag_index;
+ __be32 stag_index;
} __attribute__((packed)) ;
union c2wr_nsmr_register {
@@ -788,11 +788,11 @@
struct c2wr_nsmr_pbl_req {
struct c2wr_hdr hdr;
u32 rnic_handle;
- u32 flags;
- u32 stag_index;
- u32 addrs_length;
+ __be32 flags;
+ __be32 stag_index;
+ __be32 addrs_length;
/* array of paddrs (must be aligned on a 64bit boundary) */
- u64 paddrs[0];
+ __be64 paddrs[0];
} __attribute__((packed)) ;
struct c2wr_nsmr_pbl_rep {
@@ -847,7 +847,7 @@
struct c2wr_stag_dealloc_req {
struct c2wr_hdr hdr;
u32 rnic_handle;
- u32 stag_index;
+ __be32 stag_index;
} __attribute__((packed)) ;
struct c2wr_stag_dealloc_rep {
@@ -949,7 +949,7 @@
u64 qp_user_context; /* c2_user_qp_t * */
u32 qp_state; /* Current QP State */
u32 handle; /* QPID or EP Handle */
- u32 bytes_rcvd; /* valid for RECV WCs */
+ __be32 bytes_rcvd; /* valid for RECV WCs */
u32 stag;
} __attribute__((packed)) ;
@@ -984,8 +984,8 @@
*/
struct c2wr_send_req {
struct c2_sq_hdr sq_hdr;
- u32 sge_len;
- u32 remote_stag;
+ __be32 sge_len;
+ __be32 remote_stag;
u8 data[0]; /* SGE array */
} __attribute__((packed));
@@ -996,9 +996,9 @@
struct c2wr_rdma_write_req {
struct c2_sq_hdr sq_hdr;
- u64 remote_to;
- u32 remote_stag;
- u32 sge_len;
+ __be64 remote_to;
+ __be32 remote_stag;
+ __be32 sge_len;
u8 data[0]; /* SGE array */
} __attribute__((packed));
@@ -1009,11 +1009,11 @@
struct c2wr_rdma_read_req {
struct c2_sq_hdr sq_hdr;
- u64 local_to;
- u64 remote_to;
- u32 local_stag;
- u32 remote_stag;
- u32 length;
+ __be64 local_to;
+ __be64 remote_to;
+ __be32 local_stag;
+ __be32 remote_stag;
+ __be32 length;
} __attribute__((packed));
union c2wr_rdma_read {
@@ -1113,9 +1113,9 @@
struct c2wr_ae_hdr {
struct c2wr_hdr hdr;
u64 user_context; /* user context for this res. */
- u32 resource_type; /* see enum c2_resource_indicator */
- u32 resource; /* handle for resource */
- u32 qp_state; /* current QP State */
+ __be32 resource_type; /* see enum c2_resource_indicator */
+ __be32 resource; /* handle for resource */
+ __be32 qp_state; /* current QP State */
} __attribute__((packed));
/*
@@ -1124,11 +1124,11 @@
*/
struct c2wr_ae_active_connect_results {
struct c2wr_ae_hdr ae_hdr;
- u32 laddr;
- u32 raddr;
- u16 lport;
- u16 rport;
- u32 private_data_length;
+ __be32 laddr;
+ __be32 raddr;
+ __be16 lport;
+ __be16 rport;
+ __be32 private_data_length;
u8 private_data[0]; /* data is in-line in the msg. */
} __attribute__((packed));
@@ -1142,11 +1142,11 @@
struct c2wr_ae_connection_request {
struct c2wr_ae_hdr ae_hdr;
u32 cr_handle; /* connreq handle (sock ptr) */
- u32 laddr;
- u32 raddr;
- u16 lport;
- u16 rport;
- u32 private_data_length;
+ __be32 laddr;
+ __be32 raddr;
+ __be16 lport;
+ __be16 rport;
+ __be32 private_data_length;
u8 private_data[0]; /* data is in-line in the msg. */
} __attribute__((packed));
@@ -1158,12 +1158,12 @@
struct c2wr_init_req {
struct c2wr_hdr hdr;
- u64 hint_count;
- u64 q0_host_shared;
- u64 q1_host_shared;
- u64 q1_host_msg_pool;
- u64 q2_host_shared;
- u64 q2_host_msg_pool;
+ __be64 hint_count;
+ __be64 q0_host_shared;
+ __be64 q1_host_shared;
+ __be64 q1_host_msg_pool;
+ __be64 q2_host_shared;
+ __be64 q2_host_msg_pool;
} __attribute__((packed));
struct c2wr_init_rep {
@@ -1276,10 +1276,10 @@
struct c2wr_hdr hdr;
u64 user_context; /* returned in AEs. */
u32 rnic_handle;
- u32 local_addr; /* local addr, or 0 */
- u16 local_port; /* 0 means "pick one" */
+ __be32 local_addr; /* local addr, or 0 */
+ __be16 local_port; /* 0 means "pick one" */
u16 pad;
- u32 backlog; /* tradional tcp listen bl */
+ __be32 backlog; /* tradional tcp listen bl */
} __attribute__((packed));
struct c2wr_ep_listen_create_rep {
@@ -1340,7 +1340,7 @@
u32 rnic_handle;
u32 qp_handle; /* QP to bind to this LLP conn */
u32 ep_handle; /* LLP handle to accept */
- u32 private_data_length;
+ __be32 private_data_length;
u8 private_data[0]; /* data in-line in msg. */
} __attribute__((packed));
@@ -1508,7 +1508,7 @@
{
((struct c2wr_hdr *) wr)->sge_count = sge_count;
}
-static __inline__ u32 c2_wr_get_wqe_count(void *wr)
+static __inline__ __be32 c2_wr_get_wqe_count(void *wr)
{
return ((struct c2wr_hdr *) wr)->wqe_count;
}