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authorShiraz Saleem <shiraz.saleem@intel.com>2017-10-16 15:46:00 -0500
committerDoug Ledford <dledford@redhat.com>2017-10-18 13:28:46 -0400
commit9381699eedd1b5dd5b490e993b870dff7571ddcf (patch)
treefc6acdb0e8af0ad3f9129c0074a13ee170efce1f
parent343d86bd45d2d5770acc8cab2e4c4b4f6595d1f6 (diff)
i40iw: Move ceq_valid to i40iw_sc_dev structure
Completion Event Queues are created and destroyed on a per device basis as opposed to per User-space Direct Access resource. Move ceq_valid to the correct place in i40iw_sc_dev from i40iw_puda_rsrc. Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_main.c19
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_puda.c9
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_puda.h2
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_type.h1
4 files changed, 15 insertions, 16 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index 438f5269548b..dc6b338772e9 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -353,6 +353,8 @@ static void i40iw_dele_ceqs(struct i40iw_device *iwdev)
i40iw_disable_irq(dev, msix_vec, (void *)iwceq);
i40iw_destroy_ceq(iwdev, iwceq);
}
+
+ iwdev->sc_dev.ceq_valid = false;
}
/**
@@ -810,17 +812,16 @@ static enum i40iw_status_code i40iw_setup_ceqs(struct i40iw_device *iwdev,
i40iw_enable_intr(&iwdev->sc_dev, msix_vec->idx);
iwdev->ceqs_count++;
}
-
exit:
- if (status) {
- if (!iwdev->ceqs_count) {
- kfree(iwdev->ceqlist);
- iwdev->ceqlist = NULL;
- } else {
- status = 0;
- }
+ if (status && !iwdev->ceqs_count) {
+ kfree(iwdev->ceqlist);
+ iwdev->ceqlist = NULL;
+ return status;
+ } else {
+ iwdev->sc_dev.ceq_valid = true;
+ return 0;
}
- return status;
+
}
/**
diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.c b/drivers/infiniband/hw/i40iw/i40iw_puda.c
index af6d0dc82b89..fee6643d6626 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_puda.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_puda.c
@@ -611,7 +611,7 @@ static enum i40iw_status_code i40iw_puda_qp_create(struct i40iw_puda_rsrc *rsrc)
qp->user_pri = 0;
i40iw_qp_add_qos(qp);
i40iw_puda_qp_setctx(rsrc);
- if (rsrc->ceq_valid)
+ if (rsrc->dev->ceq_valid)
ret = i40iw_cqp_qp_create_cmd(rsrc->dev, qp);
else
ret = i40iw_puda_qp_wqe(rsrc->dev, qp);
@@ -704,7 +704,7 @@ static enum i40iw_status_code i40iw_puda_cq_create(struct i40iw_puda_rsrc *rsrc)
ret = dev->iw_priv_cq_ops->cq_init(cq, &info);
if (ret)
goto error;
- if (rsrc->ceq_valid)
+ if (rsrc->dev->ceq_valid)
ret = i40iw_cqp_cq_create_cmd(dev, cq);
else
ret = i40iw_puda_cq_wqe(dev, cq);
@@ -724,7 +724,7 @@ static void i40iw_puda_free_qp(struct i40iw_puda_rsrc *rsrc)
struct i40iw_ccq_cqe_info compl_info;
struct i40iw_sc_dev *dev = rsrc->dev;
- if (rsrc->ceq_valid) {
+ if (rsrc->dev->ceq_valid) {
i40iw_cqp_qp_destroy_cmd(dev, &rsrc->qp);
return;
}
@@ -757,7 +757,7 @@ static void i40iw_puda_free_cq(struct i40iw_puda_rsrc *rsrc)
struct i40iw_ccq_cqe_info compl_info;
struct i40iw_sc_dev *dev = rsrc->dev;
- if (rsrc->ceq_valid) {
+ if (rsrc->dev->ceq_valid) {
i40iw_cqp_cq_destroy_cmd(dev, &rsrc->cq);
return;
}
@@ -922,7 +922,6 @@ enum i40iw_status_code i40iw_puda_create_rsrc(struct i40iw_sc_vsi *vsi,
rsrc->xmit_complete = i40iw_ieq_tx_compl;
}
- rsrc->ceq_valid = info->ceq_valid;
rsrc->type = info->type;
rsrc->sq_wrtrk_array = (struct i40iw_sq_uk_wr_trk_info *)((u8 *)vmem->va + pudasize);
rsrc->rq_wrid_array = (u64 *)((u8 *)vmem->va + pudasize + sqwridsize);
diff --git a/drivers/infiniband/hw/i40iw/i40iw_puda.h b/drivers/infiniband/hw/i40iw/i40iw_puda.h
index dba05ce7d392..660aa3edae56 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_puda.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_puda.h
@@ -100,7 +100,6 @@ struct i40iw_puda_rsrc_info {
enum puda_resource_type type; /* ILQ or IEQ */
u32 count;
u16 pd_id;
- bool ceq_valid;
u32 cq_id;
u32 qp_id;
u32 sq_size;
@@ -125,7 +124,6 @@ struct i40iw_puda_rsrc {
enum puda_resource_type type;
u16 buf_size; /*buffer must be max datalen + tcpip hdr + mac */
u16 mss;
- bool ceq_valid;
u32 cq_id;
u32 qp_id;
u32 sq_size;
diff --git a/drivers/infiniband/hw/i40iw/i40iw_type.h b/drivers/infiniband/hw/i40iw/i40iw_type.h
index f443f2075d6f..a27d392c92a2 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_type.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_type.h
@@ -505,6 +505,7 @@ struct i40iw_sc_dev {
u8 hmc_fn_id;
bool is_pf;
bool vchnl_up;
+ bool ceq_valid;
u8 vf_id;
wait_queue_head_t vf_reqs;
u64 cqp_cmd_stats[OP_SIZE_CQP_STAT_ARRAY];

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