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path: root/drivers/infiniband/ulp/srpt/ib_srpt.c
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Diffstat (limited to 'drivers/infiniband/ulp/srpt/ib_srpt.c')
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c71
1 files changed, 35 insertions, 36 deletions
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 82897ca17f32..60ff0a2390e5 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -302,7 +302,7 @@ static void srpt_get_iou(struct ib_dm_mad *mad)
int i;
ioui = (struct ib_dm_iou_info *)mad->data;
- ioui->change_id = __constant_cpu_to_be16(1);
+ ioui->change_id = cpu_to_be16(1);
ioui->max_controllers = 16;
/* set present for slot 1 and empty for the rest */
@@ -330,13 +330,13 @@ static void srpt_get_ioc(struct srpt_port *sport, u32 slot,
if (!slot || slot > 16) {
mad->mad_hdr.status
- = __constant_cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD);
+ = cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD);
return;
}
if (slot > 2) {
mad->mad_hdr.status
- = __constant_cpu_to_be16(DM_MAD_STATUS_NO_IOC);
+ = cpu_to_be16(DM_MAD_STATUS_NO_IOC);
return;
}
@@ -348,10 +348,10 @@ static void srpt_get_ioc(struct srpt_port *sport, u32 slot,
iocp->device_version = cpu_to_be16(sdev->dev_attr.hw_ver);
iocp->subsys_vendor_id = cpu_to_be32(sdev->dev_attr.vendor_id);
iocp->subsys_device_id = 0x0;
- iocp->io_class = __constant_cpu_to_be16(SRP_REV16A_IB_IO_CLASS);
- iocp->io_subclass = __constant_cpu_to_be16(SRP_IO_SUBCLASS);
- iocp->protocol = __constant_cpu_to_be16(SRP_PROTOCOL);
- iocp->protocol_version = __constant_cpu_to_be16(SRP_PROTOCOL_VERSION);
+ iocp->io_class = cpu_to_be16(SRP_REV16A_IB_IO_CLASS);
+ iocp->io_subclass = cpu_to_be16(SRP_IO_SUBCLASS);
+ iocp->protocol = cpu_to_be16(SRP_PROTOCOL);
+ iocp->protocol_version = cpu_to_be16(SRP_PROTOCOL_VERSION);
iocp->send_queue_depth = cpu_to_be16(sdev->srq_size);
iocp->rdma_read_depth = 4;
iocp->send_size = cpu_to_be32(srp_max_req_size);
@@ -379,13 +379,13 @@ static void srpt_get_svc_entries(u64 ioc_guid,
if (!slot || slot > 16) {
mad->mad_hdr.status
- = __constant_cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD);
+ = cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD);
return;
}
if (slot > 2 || lo > hi || hi > 1) {
mad->mad_hdr.status
- = __constant_cpu_to_be16(DM_MAD_STATUS_NO_IOC);
+ = cpu_to_be16(DM_MAD_STATUS_NO_IOC);
return;
}
@@ -436,7 +436,7 @@ static void srpt_mgmt_method_get(struct srpt_port *sp, struct ib_mad *rq_mad,
break;
default:
rsp_mad->mad_hdr.status =
- __constant_cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD_ATTR);
+ cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD_ATTR);
break;
}
}
@@ -493,11 +493,11 @@ static void srpt_mad_recv_handler(struct ib_mad_agent *mad_agent,
break;
case IB_MGMT_METHOD_SET:
dm_mad->mad_hdr.status =
- __constant_cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD_ATTR);
+ cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD_ATTR);
break;
default:
dm_mad->mad_hdr.status =
- __constant_cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD);
+ cpu_to_be16(DM_MAD_STATUS_UNSUP_METHOD);
break;
}
@@ -1535,7 +1535,7 @@ static int srpt_build_cmd_rsp(struct srpt_rdma_ch *ch,
memset(srp_rsp, 0, sizeof *srp_rsp);
srp_rsp->opcode = SRP_RSP;
srp_rsp->req_lim_delta =
- __constant_cpu_to_be32(1 + atomic_xchg(&ch->req_lim_delta, 0));
+ cpu_to_be32(1 + atomic_xchg(&ch->req_lim_delta, 0));
srp_rsp->tag = tag;
srp_rsp->status = status;
@@ -1585,8 +1585,8 @@ static int srpt_build_tskmgmt_rsp(struct srpt_rdma_ch *ch,
memset(srp_rsp, 0, sizeof *srp_rsp);
srp_rsp->opcode = SRP_RSP;
- srp_rsp->req_lim_delta = __constant_cpu_to_be32(1
- + atomic_xchg(&ch->req_lim_delta, 0));
+ srp_rsp->req_lim_delta =
+ cpu_to_be32(1 + atomic_xchg(&ch->req_lim_delta, 0));
srp_rsp->tag = tag;
srp_rsp->flags |= SRP_RSP_FLAG_RSPVALID;
@@ -1630,7 +1630,7 @@ static uint64_t srpt_unpack_lun(const uint8_t *lun, int len)
switch (len) {
case 8:
if ((*((__be64 *)lun) &
- __constant_cpu_to_be64(0x0000FFFFFFFFFFFFLL)) != 0)
+ cpu_to_be64(0x0000FFFFFFFFFFFFLL)) != 0)
goto out_err;
break;
case 4:
@@ -2449,8 +2449,8 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
}
if (it_iu_len > srp_max_req_size || it_iu_len < 64) {
- rej->reason = __constant_cpu_to_be32(
- SRP_LOGIN_REJ_REQ_IT_IU_LENGTH_TOO_LARGE);
+ rej->reason = cpu_to_be32(
+ SRP_LOGIN_REJ_REQ_IT_IU_LENGTH_TOO_LARGE);
ret = -EINVAL;
pr_err("rejected SRP_LOGIN_REQ because its"
" length (%d bytes) is out of range (%d .. %d)\n",
@@ -2459,8 +2459,8 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
}
if (!sport->enabled) {
- rej->reason = __constant_cpu_to_be32(
- SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
+ rej->reason = cpu_to_be32(
+ SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
ret = -EINVAL;
pr_err("rejected SRP_LOGIN_REQ because the target port"
" has not yet been enabled\n");
@@ -2505,8 +2505,8 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
if (*(__be64 *)req->target_port_id != cpu_to_be64(srpt_service_guid)
|| *(__be64 *)(req->target_port_id + 8) !=
cpu_to_be64(srpt_service_guid)) {
- rej->reason = __constant_cpu_to_be32(
- SRP_LOGIN_REJ_UNABLE_ASSOCIATE_CHANNEL);
+ rej->reason = cpu_to_be32(
+ SRP_LOGIN_REJ_UNABLE_ASSOCIATE_CHANNEL);
ret = -ENOMEM;
pr_err("rejected SRP_LOGIN_REQ because it"
" has an invalid target port identifier.\n");
@@ -2515,8 +2515,8 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
ch = kzalloc(sizeof *ch, GFP_KERNEL);
if (!ch) {
- rej->reason = __constant_cpu_to_be32(
- SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
+ rej->reason = cpu_to_be32(
+ SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
pr_err("rejected SRP_LOGIN_REQ because no memory.\n");
ret = -ENOMEM;
goto reject;
@@ -2552,8 +2552,8 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
ret = srpt_create_ch_ib(ch);
if (ret) {
- rej->reason = __constant_cpu_to_be32(
- SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
+ rej->reason = cpu_to_be32(
+ SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
pr_err("rejected SRP_LOGIN_REQ because creating"
" a new RDMA channel failed.\n");
goto free_ring;
@@ -2561,8 +2561,7 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
ret = srpt_ch_qp_rtr(ch, ch->qp);
if (ret) {
- rej->reason = __constant_cpu_to_be32(
- SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
+ rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
pr_err("rejected SRP_LOGIN_REQ because enabling"
" RTR failed (error code = %d)\n", ret);
goto destroy_ib;
@@ -2580,15 +2579,15 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
if (!nacl) {
pr_info("Rejected login because no ACL has been"
" configured yet for initiator %s.\n", ch->sess_name);
- rej->reason = __constant_cpu_to_be32(
- SRP_LOGIN_REJ_CHANNEL_LIMIT_REACHED);
+ rej->reason = cpu_to_be32(
+ SRP_LOGIN_REJ_CHANNEL_LIMIT_REACHED);
goto destroy_ib;
}
ch->sess = transport_init_session(TARGET_PROT_NORMAL);
if (IS_ERR(ch->sess)) {
- rej->reason = __constant_cpu_to_be32(
- SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
+ rej->reason = cpu_to_be32(
+ SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
pr_debug("Failed to create session\n");
goto deregister_session;
}
@@ -2604,8 +2603,8 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
rsp->max_it_iu_len = req->req_it_iu_len;
rsp->max_ti_iu_len = req->req_it_iu_len;
ch->max_ti_iu_len = it_iu_len;
- rsp->buf_fmt = __constant_cpu_to_be16(SRP_BUF_FORMAT_DIRECT
- | SRP_BUF_FORMAT_INDIRECT);
+ rsp->buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT
+ | SRP_BUF_FORMAT_INDIRECT);
rsp->req_lim_delta = cpu_to_be32(ch->rq_size);
atomic_set(&ch->req_lim, ch->rq_size);
atomic_set(&ch->req_lim_delta, 0);
@@ -2655,8 +2654,8 @@ free_ch:
reject:
rej->opcode = SRP_LOGIN_REJ;
rej->tag = req->tag;
- rej->buf_fmt = __constant_cpu_to_be16(SRP_BUF_FORMAT_DIRECT
- | SRP_BUF_FORMAT_INDIRECT);
+ rej->buf_fmt = cpu_to_be16(SRP_BUF_FORMAT_DIRECT
+ | SRP_BUF_FORMAT_INDIRECT);
ib_send_cm_rej(cm_id, IB_CM_REJ_CONSUMER_DEFINED, NULL, 0,
(void *)rej, sizeof *rej);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-19 10:15:36 +0300