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nvmf: add spdk_ prefix to struct nvmf_request

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Also finish up the req_state -> req conversion.

Change-Id: I131dd52dcd36a790b942e06f0207a3274cc04ffc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-06-27 10:04:04 -07:00
parent 9bc34acdbc
commit 2a3e39a154
9 changed files with 56 additions and 56 deletions
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10
lib/nvmf/conn.c
View File

@ -430,7 +430,7 @@ static int nvmf_recv(struct spdk_nvmf_conn *conn, struct ibv_wc *wc)
struct nvme_qp_rx_desc *rx_desc; struct nvme_qp_rx_desc *rx_desc;
struct nvme_qp_tx_desc *tx_desc; struct nvme_qp_tx_desc *tx_desc;
struct spdk_nvmf_capsule_cmd *cap_hdr; struct spdk_nvmf_capsule_cmd *cap_hdr;
struct nvmf_request *req; struct spdk_nvmf_request *req;
int ret; int ret;
rx_desc = (struct nvme_qp_rx_desc *)wc->wr_id; rx_desc = (struct nvme_qp_rx_desc *)wc->wr_id;
@ -450,7 +450,7 @@ static int nvmf_recv(struct spdk_nvmf_conn *conn, struct ibv_wc *wc)
tx_desc = STAILQ_FIRST(&conn->rdma.qp_tx_desc); tx_desc = STAILQ_FIRST(&conn->rdma.qp_tx_desc);
nvmf_active_tx_desc(tx_desc); nvmf_active_tx_desc(tx_desc);
req = &tx_desc->req_state; req = &tx_desc->req;
req->conn = conn; req->conn = conn;
req->tx_desc = tx_desc; req->tx_desc = tx_desc;
req->rx_desc = rx_desc; req->rx_desc = rx_desc;
@ -490,7 +490,7 @@ static int nvmf_check_rdma_completions(struct spdk_nvmf_conn *conn)
{ {
struct ibv_wc wc; struct ibv_wc wc;
struct nvme_qp_tx_desc *tx_desc; struct nvme_qp_tx_desc *tx_desc;
struct nvmf_request *req; struct spdk_nvmf_request *req;
int rc; int rc;
int cq_count = 0; int cq_count = 0;
int i; int i;
@ -531,14 +531,14 @@ static int nvmf_check_rdma_completions(struct spdk_nvmf_conn *conn)
*/ */
SPDK_TRACELOG(SPDK_TRACE_RDMA, "\nCQ rdma write completion\n"); SPDK_TRACELOG(SPDK_TRACE_RDMA, "\nCQ rdma write completion\n");
tx_desc = (struct nvme_qp_tx_desc *)wc.wr_id; tx_desc = (struct nvme_qp_tx_desc *)wc.wr_id;
req = &tx_desc->req_state; req = &tx_desc->req;
spdk_trace_record(TRACE_RDMA_WRITE_COMPLETE, 0, 0, (uint64_t)req, 0); spdk_trace_record(TRACE_RDMA_WRITE_COMPLETE, 0, 0, (uint64_t)req, 0);
break; break;
case IBV_WC_RDMA_READ: case IBV_WC_RDMA_READ:
SPDK_TRACELOG(SPDK_TRACE_RDMA, "\nCQ rdma read completion\n"); SPDK_TRACELOG(SPDK_TRACE_RDMA, "\nCQ rdma read completion\n");
tx_desc = (struct nvme_qp_tx_desc *)wc.wr_id; tx_desc = (struct nvme_qp_tx_desc *)wc.wr_id;
req = &tx_desc->req_state; req = &tx_desc->req;
spdk_trace_record(TRACE_RDMA_READ_COMPLETE, 0, 0, (uint64_t)req, 0); spdk_trace_record(TRACE_RDMA_READ_COMPLETE, 0, 0, (uint64_t)req, 0);
rc = spdk_nvmf_request_exec(req); rc = spdk_nvmf_request_exec(req);
if (rc) { if (rc) {

10
lib/nvmf/controller.c
View File

@ -77,15 +77,15 @@ spdk_nvmf_complete_ctrlr_aer(struct spdk_nvme_ctrlr *ctrlr, const struct spdk_nv
subsystem = g_whitelist[i].subsystem; subsystem = g_whitelist[i].subsystem;
TAILQ_FOREACH(sess, &subsystem->sessions, entries) { TAILQ_FOREACH(sess, &subsystem->sessions, entries) {
if (sess->aer_req_state == NULL) { if (sess->aer_req == NULL) {
continue; continue;
} }
SPDK_TRACELOG(SPDK_TRACE_NVMF, "Process session AER request, sess %p, req_state %p\n", SPDK_TRACELOG(SPDK_TRACE_NVMF, "Process session AER request, sess %p, req %p\n",
sess, sess->aer_req_state); sess, sess->aer_req);
nvmf_complete_cmd(sess->aer_req_state, cpl); nvmf_complete_cmd(sess->aer_req, cpl);
/* clear this AER from the session */ /* clear this AER from the session */
sess->aer_req_state = NULL; sess->aer_req = NULL;
} }
} }
} }

22
lib/nvmf/rdma.c
View File

@ -255,7 +255,7 @@ nvmf_trace_ibv_sge(struct ibv_sge *sg_list)
static void static void
nvmf_ibv_send_wr_init(struct ibv_send_wr *wr, nvmf_ibv_send_wr_init(struct ibv_send_wr *wr,
struct nvmf_request *req, struct spdk_nvmf_request *req,
struct ibv_sge *sg_list, struct ibv_sge *sg_list,
uint64_t wr_id, uint64_t wr_id,
enum ibv_wr_opcode opcode, enum ibv_wr_opcode opcode,
@ -286,7 +286,7 @@ nvmf_ibv_send_wr_init(struct ibv_send_wr *wr,
int int
nvmf_post_rdma_read(struct spdk_nvmf_conn *conn, nvmf_post_rdma_read(struct spdk_nvmf_conn *conn,
struct nvmf_request *req) struct spdk_nvmf_request *req)
{ {
struct ibv_send_wr wr, *bad_wr = NULL; struct ibv_send_wr wr, *bad_wr = NULL;
struct nvme_qp_tx_desc *tx_desc = req->tx_desc; struct nvme_qp_tx_desc *tx_desc = req->tx_desc;
@ -328,7 +328,7 @@ nvmf_post_rdma_read(struct spdk_nvmf_conn *conn,
static int static int
nvmf_post_rdma_write(struct spdk_nvmf_conn *conn, nvmf_post_rdma_write(struct spdk_nvmf_conn *conn,
struct nvmf_request *req) struct spdk_nvmf_request *req)
{ {
struct ibv_send_wr wr, *bad_wr = NULL; struct ibv_send_wr wr, *bad_wr = NULL;
struct nvme_qp_tx_desc *tx_desc = req->tx_desc; struct nvme_qp_tx_desc *tx_desc = req->tx_desc;
@ -356,7 +356,7 @@ nvmf_post_rdma_write(struct spdk_nvmf_conn *conn,
static int static int
nvmf_post_rdma_send(struct spdk_nvmf_conn *conn, nvmf_post_rdma_send(struct spdk_nvmf_conn *conn,
struct nvmf_request *req) struct spdk_nvmf_request *req)
{ {
struct ibv_send_wr wr, *bad_wr = NULL; struct ibv_send_wr wr, *bad_wr = NULL;
struct nvme_qp_tx_desc *tx_desc = req->tx_desc; struct nvme_qp_tx_desc *tx_desc = req->tx_desc;
@ -377,7 +377,7 @@ nvmf_post_rdma_send(struct spdk_nvmf_conn *conn,
nvmf_ibv_send_wr_init(&wr, NULL, &tx_desc->send_sgl, (uint64_t)tx_desc, nvmf_ibv_send_wr_init(&wr, NULL, &tx_desc->send_sgl, (uint64_t)tx_desc,
IBV_WR_SEND, IBV_SEND_SIGNALED); IBV_WR_SEND, IBV_SEND_SIGNALED);
SPDK_TRACELOG(SPDK_TRACE_RDMA, "tx_desc %p: req_state %p, rsp %p\n", SPDK_TRACELOG(SPDK_TRACE_RDMA, "tx_desc %p: req %p, rsp %p\n",
tx_desc, req, req->rsp); tx_desc, req, req->rsp);
spdk_trace_record(TRACE_NVMF_IO_COMPLETE, 0, 0, (uint64_t)req, 0); spdk_trace_record(TRACE_NVMF_IO_COMPLETE, 0, 0, (uint64_t)req, 0);
@ -389,7 +389,7 @@ nvmf_post_rdma_send(struct spdk_nvmf_conn *conn,
} }
int int
spdk_nvmf_rdma_request_complete(struct spdk_nvmf_conn *conn, struct nvmf_request *req) spdk_nvmf_rdma_request_complete(struct spdk_nvmf_conn *conn, struct spdk_nvmf_request *req)
{ {
struct nvme_qp_tx_desc *tx_desc = req->tx_desc; struct nvme_qp_tx_desc *tx_desc = req->tx_desc;
struct spdk_nvme_cpl *rsp = &req->rsp->nvme_cpl; struct spdk_nvme_cpl *rsp = &req->rsp->nvme_cpl;
@ -1070,10 +1070,10 @@ alloc_qp_tx_desc(struct spdk_nvmf_conn *conn)
tx_desc->send_sgl.lkey = tx_desc->rsp_mr->lkey; tx_desc->send_sgl.lkey = tx_desc->rsp_mr->lkey;
/* init request state associated with each tx_desc */ /* init request state associated with each tx_desc */
tx_desc->req_state.rsp = &tx_desc->rsp; tx_desc->req.rsp = &tx_desc->rsp;
SPDK_TRACELOG(SPDK_TRACE_DEBUG, "tx_desc %p: req_state %p, rsp %p\n", SPDK_TRACELOG(SPDK_TRACE_DEBUG, "tx_desc %p: req %p, rsp %p\n",
tx_desc, &tx_desc->req_state, tx_desc, &tx_desc->req,
tx_desc->req_state.rsp); tx_desc->req.rsp);
STAILQ_INSERT_TAIL(&conn->rdma.qp_tx_desc, tx_desc, link); STAILQ_INSERT_TAIL(&conn->rdma.qp_tx_desc, tx_desc, link);
} }
@ -1122,7 +1122,7 @@ nvmf_process_pending_rdma(struct spdk_nvmf_conn *conn)
SPDK_TRACELOG(SPDK_TRACE_RDMA, "Issue rdma read from pending queue: tx_desc %p\n", SPDK_TRACELOG(SPDK_TRACE_RDMA, "Issue rdma read from pending queue: tx_desc %p\n",
tx_desc); tx_desc);
rc = nvmf_post_rdma_read(conn, &tx_desc->req_state); rc = nvmf_post_rdma_read(conn, &tx_desc->req);
if (rc) { if (rc) {
SPDK_ERRLOG("Unable to post pending rdma read descriptor\n"); SPDK_ERRLOG("Unable to post pending rdma read descriptor\n");
return -1; return -1;

6
lib/nvmf/rdma.h
View File

@ -78,18 +78,18 @@ struct nvme_qp_rx_desc {
struct nvme_qp_tx_desc { struct nvme_qp_tx_desc {
union nvmf_c2h_msg rsp; union nvmf_c2h_msg rsp;
struct spdk_nvmf_conn *conn; struct spdk_nvmf_conn *conn;
struct nvmf_request req_state; struct spdk_nvmf_request req;
struct ibv_mr *rsp_mr; struct ibv_mr *rsp_mr;
struct ibv_sge send_sgl; struct ibv_sge send_sgl;
STAILQ_ENTRY(nvme_qp_tx_desc) link; STAILQ_ENTRY(nvme_qp_tx_desc) link;
}; };
int nvmf_post_rdma_read(struct spdk_nvmf_conn *conn, int nvmf_post_rdma_read(struct spdk_nvmf_conn *conn,
struct nvmf_request *req); struct spdk_nvmf_request *req);
int nvmf_post_rdma_recv(struct spdk_nvmf_conn *conn, int nvmf_post_rdma_recv(struct spdk_nvmf_conn *conn,
struct nvme_qp_rx_desc *rx_desc); struct nvme_qp_rx_desc *rx_desc);
int spdk_nvmf_rdma_request_complete(struct spdk_nvmf_conn *conn, int spdk_nvmf_rdma_request_complete(struct spdk_nvmf_conn *conn,
struct nvmf_request *req); struct spdk_nvmf_request *req);
int nvmf_process_pending_rdma(struct spdk_nvmf_conn *conn); int nvmf_process_pending_rdma(struct spdk_nvmf_conn *conn);
int nvmf_rdma_init(void); int nvmf_rdma_init(void);
void nvmf_rdma_conn_cleanup(struct spdk_nvmf_conn *conn); void nvmf_rdma_conn_cleanup(struct spdk_nvmf_conn *conn);

26
lib/nvmf/request.c
View File

@ -48,7 +48,7 @@
#include "spdk/trace.h" #include "spdk/trace.h"
int int
spdk_nvmf_request_complete(struct nvmf_request *req) spdk_nvmf_request_complete(struct spdk_nvmf_request *req)
{ {
struct spdk_nvme_cpl *response = &req->rsp->nvme_cpl; struct spdk_nvme_cpl *response = &req->rsp->nvme_cpl;
@ -73,7 +73,7 @@ spdk_nvmf_request_complete(struct nvmf_request *req)
} }
static int static int
nvmf_process_admin_cmd(struct nvmf_request *req) nvmf_process_admin_cmd(struct spdk_nvmf_request *req)
{ {
struct nvmf_session *session = req->conn->sess; struct nvmf_session *session = req->conn->sess;
struct spdk_nvme_cmd *cmd = &req->cmd->nvme_cmd; struct spdk_nvme_cmd *cmd = &req->cmd->nvme_cmd;
@ -207,8 +207,8 @@ nvmf_process_admin_cmd(struct nvmf_request *req)
Trap request here and save in the session context Trap request here and save in the session context
until NVMe library indicates some event. until NVMe library indicates some event.
*/ */
if (session->aer_req_state == NULL) { if (session->aer_req == NULL) {
session->aer_req_state = req; session->aer_req = req;
} else { } else {
/* AER already recorded, send error response */ /* AER already recorded, send error response */
SPDK_TRACELOG(SPDK_TRACE_NVMF, "AER already active!\n"); SPDK_TRACELOG(SPDK_TRACE_NVMF, "AER already active!\n");
@ -260,7 +260,7 @@ passthrough:
} }
static int static int
nvmf_process_admin_command(struct nvmf_request *req) nvmf_process_admin_command(struct spdk_nvmf_request *req)
{ {
int ret; int ret;
@ -280,7 +280,7 @@ nvmf_process_admin_command(struct nvmf_request *req)
} }
static int static int
nvmf_process_io_cmd(struct nvmf_request *req) nvmf_process_io_cmd(struct spdk_nvmf_request *req)
{ {
struct nvmf_session *session = req->conn->sess; struct nvmf_session *session = req->conn->sess;
struct spdk_nvme_cmd *cmd = &req->cmd->nvme_cmd; struct spdk_nvme_cmd *cmd = &req->cmd->nvme_cmd;
@ -378,7 +378,7 @@ nvmf_process_io_cmd(struct nvmf_request *req)
} }
static int static int
nvmf_process_io_command(struct nvmf_request *req) nvmf_process_io_command(struct spdk_nvmf_request *req)
{ {
int ret; int ret;
@ -399,7 +399,7 @@ nvmf_process_io_command(struct nvmf_request *req)
} }
static int static int
nvmf_process_property_get(struct nvmf_request *req) nvmf_process_property_get(struct spdk_nvmf_request *req)
{ {
struct spdk_nvmf_fabric_prop_get_rsp *response; struct spdk_nvmf_fabric_prop_get_rsp *response;
struct spdk_nvmf_fabric_prop_get_cmd *cmd; struct spdk_nvmf_fabric_prop_get_cmd *cmd;
@ -422,7 +422,7 @@ nvmf_process_property_get(struct nvmf_request *req)
} }
static int static int
nvmf_process_property_set(struct nvmf_request *req) nvmf_process_property_set(struct spdk_nvmf_request *req)
{ {
struct spdk_nvmf_fabric_prop_set_rsp *response; struct spdk_nvmf_fabric_prop_set_rsp *response;
struct spdk_nvmf_fabric_prop_set_cmd *cmd; struct spdk_nvmf_fabric_prop_set_cmd *cmd;
@ -453,7 +453,7 @@ nvmf_process_property_set(struct nvmf_request *req)
} }
static int static int
nvmf_process_connect(struct nvmf_request *req) nvmf_process_connect(struct spdk_nvmf_request *req)
{ {
struct spdk_nvmf_fabric_connect_cmd *connect; struct spdk_nvmf_fabric_connect_cmd *connect;
struct spdk_nvmf_fabric_connect_data *connect_data; struct spdk_nvmf_fabric_connect_data *connect_data;
@ -522,7 +522,7 @@ nvmf_process_connect(struct nvmf_request *req)
} }
static int static int
nvmf_process_fabrics_command(struct nvmf_request *req) nvmf_process_fabrics_command(struct spdk_nvmf_request *req)
{ {
struct spdk_nvmf_capsule_cmd *cap_hdr; struct spdk_nvmf_capsule_cmd *cap_hdr;
@ -544,7 +544,7 @@ nvmf_process_fabrics_command(struct nvmf_request *req)
} }
int int
spdk_nvmf_request_prep_data(struct nvmf_request *req, spdk_nvmf_request_prep_data(struct spdk_nvmf_request *req,
void *in_cap_data, uint32_t in_cap_len, void *in_cap_data, uint32_t in_cap_len,
void *bb, uint32_t bb_len) void *bb, uint32_t bb_len)
{ {
@ -659,7 +659,7 @@ spdk_nvmf_request_prep_data(struct nvmf_request *req,
} }
int int
spdk_nvmf_request_exec(struct nvmf_request *req) spdk_nvmf_request_exec(struct spdk_nvmf_request *req)
{ {
struct spdk_nvme_cmd *cmd = &req->cmd->nvme_cmd; struct spdk_nvme_cmd *cmd = &req->cmd->nvme_cmd;

10
lib/nvmf/request.h
View File

@ -57,7 +57,7 @@ SPDK_STATIC_ASSERT(sizeof(union nvmf_c2h_msg) == 16, "Incorrect size");
#define NVMF_H2C_MAX_MSG (sizeof(union nvmf_h2c_msg)) #define NVMF_H2C_MAX_MSG (sizeof(union nvmf_h2c_msg))
#define NVMF_C2H_MAX_MSG (sizeof(union nvmf_c2h_msg)) #define NVMF_C2H_MAX_MSG (sizeof(union nvmf_c2h_msg))
struct nvmf_request { struct spdk_nvmf_request {
struct spdk_nvmf_conn *conn; struct spdk_nvmf_conn *conn;
struct nvme_qp_tx_desc *tx_desc; struct nvme_qp_tx_desc *tx_desc;
struct nvme_qp_rx_desc *rx_desc; struct nvme_qp_rx_desc *rx_desc;
@ -70,17 +70,17 @@ struct nvmf_request {
union nvmf_h2c_msg *cmd; union nvmf_h2c_msg *cmd;
union nvmf_c2h_msg *rsp; union nvmf_c2h_msg *rsp;
TAILQ_ENTRY(nvmf_request) entries; TAILQ_ENTRY(spdk_nvmf_request) entries;
}; };
int int
spdk_nvmf_request_prep_data(struct nvmf_request *req, spdk_nvmf_request_prep_data(struct spdk_nvmf_request *req,
void *in_cap_data, uint32_t in_cap_len, void *in_cap_data, uint32_t in_cap_len,
void *bb, uint32_t bb_len); void *bb, uint32_t bb_len);
int int
spdk_nvmf_request_exec(struct nvmf_request *req); spdk_nvmf_request_exec(struct spdk_nvmf_request *req);
int spdk_nvmf_request_complete(struct nvmf_request *req); int spdk_nvmf_request_complete(struct spdk_nvmf_request *req);
#endif #endif

12
lib/nvmf/session.c
View File

@ -329,18 +329,18 @@ nvmf_disconnect(void *fabric_conn,
} }
void void
nvmf_complete_cmd(void *rsp, const struct spdk_nvme_cpl *cmp) nvmf_complete_cmd(void *ctx, const struct spdk_nvme_cpl *cmp)
{ {
struct nvmf_request *req_state = (struct nvmf_request *)rsp; struct spdk_nvmf_request *req = ctx;
struct spdk_nvme_cpl *response; struct spdk_nvme_cpl *response;
spdk_trace_record(TRACE_NVMF_LIB_COMPLETE, 0, 0, (uint64_t)req_state, 0); spdk_trace_record(TRACE_NVMF_LIB_COMPLETE, 0, 0, (uint64_t)req, 0);
SPDK_TRACELOG(SPDK_TRACE_NVMF, "nvmf_complete_cmd callback: req_state %p\n", req_state); SPDK_TRACELOG(SPDK_TRACE_NVMF, "nvmf_complete_cmd callback: req %p\n", req);
response = &req_state->rsp->nvme_cpl; response = &req->rsp->nvme_cpl;
memcpy(response, cmp, sizeof(*cmp)); memcpy(response, cmp, sizeof(*cmp));
spdk_nvmf_request_complete(req_state); spdk_nvmf_request_complete(req);
} }
void void

2
lib/nvmf/session.h
View File

@ -95,7 +95,7 @@ struct nvmf_session {
int num_connections; int num_connections;
int max_connections_allowed; int max_connections_allowed;
struct nvmf_request *aer_req_state; struct spdk_nvmf_request *aer_req;
TAILQ_ENTRY(nvmf_session) entries; TAILQ_ENTRY(nvmf_session) entries;
}; };

6
test/lib/nvmf/nvmf_c/nvmf_ut.c
View File

@ -117,7 +117,7 @@ struct spdk_nvmf_host *spdk_nvmf_host_find_by_tag(int tag)
} }
int int
spdk_nvmf_request_complete(struct nvmf_request *req) spdk_nvmf_request_complete(struct spdk_nvmf_request *req)
{ {
return 0; return 0;
} }
@ -517,7 +517,7 @@ nvmf_test_process_io_cmd(void)
{ {
struct spdk_nvme_cmd nvmf_cmd = {}; struct spdk_nvme_cmd nvmf_cmd = {};
struct nvmf_session *sess; struct nvmf_session *sess;
struct nvmf_request nvmf_req = {}; struct spdk_nvmf_request nvmf_req = {};
struct nvme_read_cdw12 *cdw12; struct nvme_read_cdw12 *cdw12;
struct spdk_nvmf_subsystem *tmp; struct spdk_nvmf_subsystem *tmp;
uint8_t *buf; uint8_t *buf;
@ -571,7 +571,7 @@ nvmf_test_process_admin_cmd(void)
{ {
struct spdk_nvme_cmd nvmf_cmd = {}; struct spdk_nvme_cmd nvmf_cmd = {};
struct nvmf_session *sess; struct nvmf_session *sess;
struct nvmf_request nvmf_req = {}; struct spdk_nvmf_request nvmf_req = {};
struct spdk_nvmf_subsystem *subsystem; struct spdk_nvmf_subsystem *subsystem;
int buf_len = sizeof(struct spdk_nvme_ns_data); int buf_len = sizeof(struct spdk_nvme_ns_data);