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-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.c18
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.h2
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-pri.h10
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-srv.c7
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs.c24
5 files changed, 30 insertions, 31 deletions
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index acf0fde410c3..67ff5bf9bfa8 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -1572,7 +1572,7 @@ static void destroy_con(struct rtrs_clt_con *con)
static int create_con_cq_qp(struct rtrs_clt_con *con)
{
struct rtrs_clt_sess *sess = to_clt_sess(con->c.sess);
- u32 max_send_wr, max_recv_wr, cq_size, max_send_sge;
+ u32 max_send_wr, max_recv_wr, cq_num, max_send_sge;
int err, cq_vector;
struct rtrs_msg_rkey_rsp *rsp;
@@ -1628,26 +1628,26 @@ static int create_con_cq_qp(struct rtrs_clt_con *con)
sess->queue_depth * 3 + 1);
max_send_sge = sess->clt->max_segments + 1;
}
- cq_size = max_send_wr + max_recv_wr;
+ cq_num = max_send_wr + max_recv_wr;
/* alloc iu to recv new rkey reply when server reports flags set */
if (sess->flags & RTRS_MSG_NEW_RKEY_F || con->c.cid == 0) {
- con->rsp_ius = rtrs_iu_alloc(cq_size, sizeof(*rsp),
+ con->rsp_ius = rtrs_iu_alloc(cq_num, sizeof(*rsp),
GFP_KERNEL, sess->s.dev->ib_dev,
DMA_FROM_DEVICE,
rtrs_clt_rdma_done);
if (!con->rsp_ius)
return -ENOMEM;
- con->queue_size = cq_size;
+ con->queue_num = cq_num;
}
- cq_size = max_send_wr + max_recv_wr;
+ cq_num = max_send_wr + max_recv_wr;
cq_vector = con->cpu % sess->s.dev->ib_dev->num_comp_vectors;
if (con->c.cid >= sess->s.irq_con_num)
err = rtrs_cq_qp_create(&sess->s, &con->c, max_send_sge,
- cq_vector, cq_size, max_send_wr,
+ cq_vector, cq_num, max_send_wr,
max_recv_wr, IB_POLL_DIRECT);
else
err = rtrs_cq_qp_create(&sess->s, &con->c, max_send_sge,
- cq_vector, cq_size, max_send_wr,
+ cq_vector, cq_num, max_send_wr,
max_recv_wr, IB_POLL_SOFTIRQ);
/*
* In case of error we do not bother to clean previous allocations,
@@ -1667,9 +1667,9 @@ static void destroy_con_cq_qp(struct rtrs_clt_con *con)
lockdep_assert_held(&con->con_mutex);
rtrs_cq_qp_destroy(&con->c);
if (con->rsp_ius) {
- rtrs_iu_free(con->rsp_ius, sess->s.dev->ib_dev, con->queue_size);
+ rtrs_iu_free(con->rsp_ius, sess->s.dev->ib_dev, con->queue_num);
con->rsp_ius = NULL;
- con->queue_size = 0;
+ con->queue_num = 0;
}
if (sess->s.dev_ref && !--sess->s.dev_ref) {
rtrs_ib_dev_put(sess->s.dev);
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.h b/drivers/infiniband/ulp/rtrs/rtrs-clt.h
index 822a820540d4..eed2a20ee9be 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.h
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.h
@@ -71,7 +71,7 @@ struct rtrs_clt_stats {
struct rtrs_clt_con {
struct rtrs_con c;
struct rtrs_iu *rsp_ius;
- u32 queue_size;
+ u32 queue_num;
unsigned int cpu;
struct mutex con_mutex;
atomic_t io_cnt;
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-pri.h b/drivers/infiniband/ulp/rtrs/rtrs-pri.h
index bd06a79fd516..76cca2058f6f 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-pri.h
+++ b/drivers/infiniband/ulp/rtrs/rtrs-pri.h
@@ -95,7 +95,7 @@ struct rtrs_con {
struct ib_cq *cq;
struct rdma_cm_id *cm_id;
unsigned int cid;
- u16 cq_size;
+ int nr_cqe;
};
struct rtrs_sess {
@@ -294,10 +294,10 @@ struct rtrs_msg_rdma_hdr {
/* rtrs.c */
-struct rtrs_iu *rtrs_iu_alloc(u32 queue_size, size_t size, gfp_t t,
+struct rtrs_iu *rtrs_iu_alloc(u32 queue_num, size_t size, gfp_t t,
struct ib_device *dev, enum dma_data_direction,
void (*done)(struct ib_cq *cq, struct ib_wc *wc));
-void rtrs_iu_free(struct rtrs_iu *iu, struct ib_device *dev, u32 queue_size);
+void rtrs_iu_free(struct rtrs_iu *iu, struct ib_device *dev, u32 queue_num);
int rtrs_iu_post_recv(struct rtrs_con *con, struct rtrs_iu *iu);
int rtrs_iu_post_send(struct rtrs_con *con, struct rtrs_iu *iu, size_t size,
struct ib_send_wr *head);
@@ -312,8 +312,8 @@ int rtrs_post_rdma_write_imm_empty(struct rtrs_con *con, struct ib_cqe *cqe,
u32 imm_data, enum ib_send_flags flags,
struct ib_send_wr *head);
-int rtrs_cq_qp_create(struct rtrs_sess *rtrs_sess, struct rtrs_con *con,
- u32 max_send_sge, int cq_vector, int cq_size,
+int rtrs_cq_qp_create(struct rtrs_sess *sess, struct rtrs_con *con,
+ u32 max_send_sge, int cq_vector, int nr_cqe,
u32 max_send_wr, u32 max_recv_wr,
enum ib_poll_context poll_ctx);
void rtrs_cq_qp_destroy(struct rtrs_con *con);
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index bb73f7762a87..c10dfc296259 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -1634,7 +1634,7 @@ static int create_con(struct rtrs_srv_sess *sess,
struct rtrs_sess *s = &sess->s;
struct rtrs_srv_con *con;
- u32 cq_size, max_send_wr, max_recv_wr, wr_limit;
+ u32 cq_num, max_send_wr, max_recv_wr, wr_limit;
int err, cq_vector;
con = kzalloc(sizeof(*con), GFP_KERNEL);
@@ -1657,7 +1657,6 @@ static int create_con(struct rtrs_srv_sess *sess,
*/
max_send_wr = SERVICE_CON_QUEUE_DEPTH * 2 + 2;
max_recv_wr = SERVICE_CON_QUEUE_DEPTH * 2 + 2;
- cq_size = max_send_wr + max_recv_wr;
} else {
/*
* In theory we might have queue_depth * 32
@@ -1683,13 +1682,13 @@ static int create_con(struct rtrs_srv_sess *sess,
* requires an invalidate request + drain
* and qp gets into error state.
*/
- cq_size = max_send_wr + max_recv_wr;
}
+ cq_num = max_send_wr + max_recv_wr;
atomic_set(&con->sq_wr_avail, max_send_wr);
cq_vector = rtrs_srv_get_next_cq_vector(sess);
/* TODO: SOFTIRQ can be faster, but be careful with softirq context */
- err = rtrs_cq_qp_create(&sess->s, &con->c, 1, cq_vector, cq_size,
+ err = rtrs_cq_qp_create(&sess->s, &con->c, 1, cq_vector, cq_num,
max_send_wr, max_recv_wr,
IB_POLL_WORKQUEUE);
if (err) {
diff --git a/drivers/infiniband/ulp/rtrs/rtrs.c b/drivers/infiniband/ulp/rtrs/rtrs.c
index 4e602e40f623..08e1f7d82c95 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs.c
@@ -18,7 +18,7 @@
MODULE_DESCRIPTION("RDMA Transport Core");
MODULE_LICENSE("GPL");
-struct rtrs_iu *rtrs_iu_alloc(u32 queue_size, size_t size, gfp_t gfp_mask,
+struct rtrs_iu *rtrs_iu_alloc(u32 iu_num, size_t size, gfp_t gfp_mask,
struct ib_device *dma_dev,
enum dma_data_direction dir,
void (*done)(struct ib_cq *cq, struct ib_wc *wc))
@@ -26,10 +26,10 @@ struct rtrs_iu *rtrs_iu_alloc(u32 queue_size, size_t size, gfp_t gfp_mask,
struct rtrs_iu *ius, *iu;
int i;
- ius = kcalloc(queue_size, sizeof(*ius), gfp_mask);
+ ius = kcalloc(iu_num, sizeof(*ius), gfp_mask);
if (!ius)
return NULL;
- for (i = 0; i < queue_size; i++) {
+ for (i = 0; i < iu_num; i++) {
iu = &ius[i];
iu->direction = dir;
iu->buf = kzalloc(size, gfp_mask);
@@ -50,7 +50,7 @@ err:
}
EXPORT_SYMBOL_GPL(rtrs_iu_alloc);
-void rtrs_iu_free(struct rtrs_iu *ius, struct ib_device *ibdev, u32 queue_size)
+void rtrs_iu_free(struct rtrs_iu *ius, struct ib_device *ibdev, u32 queue_num)
{
struct rtrs_iu *iu;
int i;
@@ -58,7 +58,7 @@ void rtrs_iu_free(struct rtrs_iu *ius, struct ib_device *ibdev, u32 queue_size)
if (!ius)
return;
- for (i = 0; i < queue_size; i++) {
+ for (i = 0; i < queue_num; i++) {
iu = &ius[i];
ib_dma_unmap_single(ibdev, iu->dma_addr, iu->size, iu->direction);
kfree(iu->buf);
@@ -212,20 +212,20 @@ static void qp_event_handler(struct ib_event *ev, void *ctx)
}
}
-static int create_cq(struct rtrs_con *con, int cq_vector, u16 cq_size,
+static int create_cq(struct rtrs_con *con, int cq_vector, int nr_cqe,
enum ib_poll_context poll_ctx)
{
struct rdma_cm_id *cm_id = con->cm_id;
struct ib_cq *cq;
- cq = ib_cq_pool_get(cm_id->device, cq_size, cq_vector, poll_ctx);
+ cq = ib_cq_pool_get(cm_id->device, nr_cqe, cq_vector, poll_ctx);
if (IS_ERR(cq)) {
rtrs_err(con->sess, "Creating completion queue failed, errno: %ld\n",
PTR_ERR(cq));
return PTR_ERR(cq);
}
con->cq = cq;
- con->cq_size = cq_size;
+ con->nr_cqe = nr_cqe;
return 0;
}
@@ -260,20 +260,20 @@ static int create_qp(struct rtrs_con *con, struct ib_pd *pd,
}
int rtrs_cq_qp_create(struct rtrs_sess *sess, struct rtrs_con *con,
- u32 max_send_sge, int cq_vector, int cq_size,
+ u32 max_send_sge, int cq_vector, int nr_cqe,
u32 max_send_wr, u32 max_recv_wr,
enum ib_poll_context poll_ctx)
{
int err;
- err = create_cq(con, cq_vector, cq_size, poll_ctx);
+ err = create_cq(con, cq_vector, nr_cqe, poll_ctx);
if (err)
return err;
err = create_qp(con, sess->dev->ib_pd, max_send_wr, max_recv_wr,
max_send_sge);
if (err) {
- ib_cq_pool_put(con->cq, con->cq_size);
+ ib_cq_pool_put(con->cq, con->nr_cqe);
con->cq = NULL;
return err;
}
@@ -290,7 +290,7 @@ void rtrs_cq_qp_destroy(struct rtrs_con *con)
con->qp = NULL;
}
if (con->cq) {
- ib_cq_pool_put(con->cq, con->cq_size);
+ ib_cq_pool_put(con->cq, con->nr_cqe);
con->cq = NULL;
}
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-24 08:02:51 +0300