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Diffstat (limited to 'drivers/infiniband/hw/efa/efa_com_cmd.c')
-rw-r--r--drivers/infiniband/hw/efa/efa_com_cmd.c165
1 files changed, 113 insertions, 52 deletions
diff --git a/drivers/infiniband/hw/efa/efa_com_cmd.c b/drivers/infiniband/hw/efa/efa_com_cmd.c
index 62345d8abf3c..501dce89f275 100644
--- a/drivers/infiniband/hw/efa/efa_com_cmd.c
+++ b/drivers/infiniband/hw/efa/efa_com_cmd.c
@@ -44,7 +44,8 @@ int efa_com_create_qp(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to create qp [%d]\n", err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to create qp [%d]\n", err);
return err;
}
@@ -82,9 +83,10 @@ int efa_com_modify_qp(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&resp,
sizeof(resp));
if (err) {
- ibdev_err(edev->efa_dev,
- "Failed to modify qp-%u modify_mask[%#x] [%d]\n",
- cmd.qp_handle, cmd.modify_mask, err);
+ ibdev_err_ratelimited(
+ edev->efa_dev,
+ "Failed to modify qp-%u modify_mask[%#x] [%d]\n",
+ cmd.qp_handle, cmd.modify_mask, err);
return err;
}
@@ -109,8 +111,9 @@ int efa_com_query_qp(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&resp,
sizeof(resp));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to query qp-%u [%d]\n",
- cmd.qp_handle, err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to query qp-%u [%d]\n",
+ cmd.qp_handle, err);
return err;
}
@@ -139,8 +142,9 @@ int efa_com_destroy_qp(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to destroy qp-%u [%d]\n",
- qp_cmd.qp_handle, err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to destroy qp-%u [%d]\n",
+ qp_cmd.qp_handle, err);
return err;
}
@@ -173,7 +177,8 @@ int efa_com_create_cq(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to create cq[%d]\n", err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to create cq[%d]\n", err);
return err;
}
@@ -201,8 +206,9 @@ int efa_com_destroy_cq(struct efa_com_dev *edev,
sizeof(destroy_resp));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to destroy CQ-%u [%d]\n",
- params->cq_idx, err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to destroy CQ-%u [%d]\n",
+ params->cq_idx, err);
return err;
}
@@ -250,7 +256,8 @@ int efa_com_register_mr(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to register mr [%d]\n", err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to register mr [%d]\n", err);
return err;
}
@@ -277,9 +284,9 @@ int efa_com_dereg_mr(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (err) {
- ibdev_err(edev->efa_dev,
- "Failed to de-register mr(lkey-%u) [%d]\n",
- mr_cmd.l_key, err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to de-register mr(lkey-%u) [%d]\n",
+ mr_cmd.l_key, err);
return err;
}
@@ -306,8 +313,9 @@ int efa_com_create_ah(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to create ah for %pI6 [%d]\n",
- ah_cmd.dest_addr, err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to create ah for %pI6 [%d]\n",
+ ah_cmd.dest_addr, err);
return err;
}
@@ -334,8 +342,9 @@ int efa_com_destroy_ah(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to destroy ah-%d pd-%d [%d]\n",
- ah_cmd.ah, ah_cmd.pd, err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to destroy ah-%d pd-%d [%d]\n",
+ ah_cmd.ah, ah_cmd.pd, err);
return err;
}
@@ -367,8 +376,9 @@ static int efa_com_get_feature_ex(struct efa_com_dev *edev,
int err;
if (!efa_com_check_supported_feature_id(edev, feature_id)) {
- ibdev_err(edev->efa_dev, "Feature %d isn't supported\n",
- feature_id);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Feature %d isn't supported\n",
+ feature_id);
return -EOPNOTSUPP;
}
@@ -396,9 +406,10 @@ static int efa_com_get_feature_ex(struct efa_com_dev *edev,
sizeof(*get_resp));
if (err) {
- ibdev_err(edev->efa_dev,
- "Failed to submit get_feature command %d [%d]\n",
- feature_id, err);
+ ibdev_err_ratelimited(
+ edev->efa_dev,
+ "Failed to submit get_feature command %d [%d]\n",
+ feature_id, err);
return err;
}
@@ -421,8 +432,9 @@ int efa_com_get_network_attr(struct efa_com_dev *edev,
err = efa_com_get_feature(edev, &resp,
EFA_ADMIN_NETWORK_ATTR);
if (err) {
- ibdev_err(edev->efa_dev,
- "Failed to get network attributes %d\n", err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to get network attributes %d\n",
+ err);
return err;
}
@@ -441,8 +453,9 @@ int efa_com_get_device_attr(struct efa_com_dev *edev,
err = efa_com_get_feature(edev, &resp, EFA_ADMIN_DEVICE_ATTR);
if (err) {
- ibdev_err(edev->efa_dev, "Failed to get device attributes %d\n",
- err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to get device attributes %d\n",
+ err);
return err;
}
@@ -456,9 +469,10 @@ int efa_com_get_device_attr(struct efa_com_dev *edev,
result->db_bar = resp.u.device_attr.db_bar;
if (result->admin_api_version < 1) {
- ibdev_err(edev->efa_dev,
- "Failed to get device attr api version [%u < 1]\n",
- result->admin_api_version);
+ ibdev_err_ratelimited(
+ edev->efa_dev,
+ "Failed to get device attr api version [%u < 1]\n",
+ result->admin_api_version);
return -EINVAL;
}
@@ -466,8 +480,9 @@ int efa_com_get_device_attr(struct efa_com_dev *edev,
err = efa_com_get_feature(edev, &resp,
EFA_ADMIN_QUEUE_ATTR);
if (err) {
- ibdev_err(edev->efa_dev,
- "Failed to get network attributes %d\n", err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to get network attributes %d\n",
+ err);
return err;
}
@@ -497,7 +512,8 @@ int efa_com_get_hw_hints(struct efa_com_dev *edev,
err = efa_com_get_feature(edev, &resp, EFA_ADMIN_HW_HINTS);
if (err) {
- ibdev_err(edev->efa_dev, "Failed to get hw hints %d\n", err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to get hw hints %d\n", err);
return err;
}
@@ -520,8 +536,9 @@ static int efa_com_set_feature_ex(struct efa_com_dev *edev,
int err;
if (!efa_com_check_supported_feature_id(edev, feature_id)) {
- ibdev_err(edev->efa_dev, "Feature %d isn't supported\n",
- feature_id);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Feature %d isn't supported\n",
+ feature_id);
return -EOPNOTSUPP;
}
@@ -545,9 +562,10 @@ static int efa_com_set_feature_ex(struct efa_com_dev *edev,
sizeof(*set_resp));
if (err) {
- ibdev_err(edev->efa_dev,
- "Failed to submit set_feature command %d error: %d\n",
- feature_id, err);
+ ibdev_err_ratelimited(
+ edev->efa_dev,
+ "Failed to submit set_feature command %d error: %d\n",
+ feature_id, err);
return err;
}
@@ -574,8 +592,9 @@ int efa_com_set_aenq_config(struct efa_com_dev *edev, u32 groups)
err = efa_com_get_feature(edev, &get_resp, EFA_ADMIN_AENQ_CONFIG);
if (err) {
- ibdev_err(edev->efa_dev, "Failed to get aenq attributes: %d\n",
- err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to get aenq attributes: %d\n",
+ err);
return err;
}
@@ -585,9 +604,10 @@ int efa_com_set_aenq_config(struct efa_com_dev *edev, u32 groups)
get_resp.u.aenq.enabled_groups);
if ((get_resp.u.aenq.supported_groups & groups) != groups) {
- ibdev_err(edev->efa_dev,
- "Trying to set unsupported aenq groups[%#x] supported[%#x]\n",
- groups, get_resp.u.aenq.supported_groups);
+ ibdev_err_ratelimited(
+ edev->efa_dev,
+ "Trying to set unsupported aenq groups[%#x] supported[%#x]\n",
+ groups, get_resp.u.aenq.supported_groups);
return -EOPNOTSUPP;
}
@@ -595,8 +615,9 @@ int efa_com_set_aenq_config(struct efa_com_dev *edev, u32 groups)
err = efa_com_set_feature(edev, &set_resp, &cmd,
EFA_ADMIN_AENQ_CONFIG);
if (err) {
- ibdev_err(edev->efa_dev, "Failed to set aenq attributes: %d\n",
- err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to set aenq attributes: %d\n",
+ err);
return err;
}
@@ -619,7 +640,8 @@ int efa_com_alloc_pd(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&resp,
sizeof(resp));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to allocate pd[%d]\n", err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to allocate pd[%d]\n", err);
return err;
}
@@ -645,8 +667,9 @@ int efa_com_dealloc_pd(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&resp,
sizeof(resp));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to deallocate pd-%u [%d]\n",
- cmd.pd, err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to deallocate pd-%u [%d]\n",
+ cmd.pd, err);
return err;
}
@@ -669,7 +692,8 @@ int efa_com_alloc_uar(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&resp,
sizeof(resp));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to allocate uar[%d]\n", err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to allocate uar[%d]\n", err);
return err;
}
@@ -695,10 +719,47 @@ int efa_com_dealloc_uar(struct efa_com_dev *edev,
(struct efa_admin_acq_entry *)&resp,
sizeof(resp));
if (err) {
- ibdev_err(edev->efa_dev, "Failed to deallocate uar-%u [%d]\n",
- cmd.uar, err);
+ ibdev_err_ratelimited(edev->efa_dev,
+ "Failed to deallocate uar-%u [%d]\n",
+ cmd.uar, err);
return err;
}
return 0;
}
+
+int efa_com_get_stats(struct efa_com_dev *edev,
+ struct efa_com_get_stats_params *params,
+ union efa_com_get_stats_result *result)
+{
+ struct efa_com_admin_queue *aq = &edev->aq;
+ struct efa_admin_aq_get_stats_cmd cmd = {};
+ struct efa_admin_acq_get_stats_resp resp;
+ int err;
+
+ cmd.aq_common_descriptor.opcode = EFA_ADMIN_GET_STATS;
+ cmd.type = params->type;
+ cmd.scope = params->scope;
+ cmd.scope_modifier = params->scope_modifier;
+
+ err = efa_com_cmd_exec(aq,
+ (struct efa_admin_aq_entry *)&cmd,
+ sizeof(cmd),
+ (struct efa_admin_acq_entry *)&resp,
+ sizeof(resp));
+ if (err) {
+ ibdev_err_ratelimited(
+ edev->efa_dev,
+ "Failed to get stats type-%u scope-%u.%u [%d]\n",
+ cmd.type, cmd.scope, cmd.scope_modifier, err);
+ return err;
+ }
+
+ result->basic_stats.tx_bytes = resp.basic_stats.tx_bytes;
+ result->basic_stats.tx_pkts = resp.basic_stats.tx_pkts;
+ result->basic_stats.rx_bytes = resp.basic_stats.rx_bytes;
+ result->basic_stats.rx_pkts = resp.basic_stats.rx_pkts;
+ result->basic_stats.rx_drops = resp.basic_stats.rx_drops;
+
+ return 0;
+}
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