return 0;
}
-static void dr_cq_event(struct mlx5_core_cq *mcq,
- enum mlx5_event event)
-{
- pr_info("CQ event %u on CQ #%u\n", event, mcq->cqn);
-}
-
+ static void dr_cq_complete(struct mlx5_core_cq *mcq,
+ struct mlx5_eqe *eqe)
+ {
+ pr_err("CQ completion CQ: #%u\n", mcq->cqn);
+ }
+
static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
struct mlx5_uars_page *uar,
size_t ncqe)
pas = (__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas);
mlx5_fill_page_frag_array(&cq->wq_ctrl.buf, pas);
- cq->mcq.event = dr_cq_event;
+ cq->mcq.comp = dr_cq_complete;
+
err = mlx5_core_create_cq(mdev, &cq->mcq, in, inlen, out, sizeof(out));
kvfree(in);
ret, endpoint->channel_id, endpoint->endpoint_id);
}
+ static int ipa_endpoint_stop_rx_dma(struct ipa *ipa)
+ {
+ u16 size = IPA_ENDPOINT_STOP_RX_SIZE;
+ struct gsi_trans *trans;
+ dma_addr_t addr;
+ int ret;
+
+ trans = ipa_cmd_trans_alloc(ipa, 1);
+ if (!trans) {
+ dev_err(&ipa->pdev->dev,
+ "no transaction for RX endpoint STOP workaround\n");
+ return -EBUSY;
+ }
+
+ /* Read into the highest part of the zero memory area */
+ addr = ipa->zero_addr + ipa->zero_size - size;
+
+ ipa_cmd_dma_task_32b_addr_add(trans, size, addr, false);
+
+ ret = gsi_trans_commit_wait_timeout(trans, ENDPOINT_STOP_DMA_TIMEOUT);
+ if (ret)
+ gsi_trans_free(trans);
+
+ return ret;
+ }
+
+ /**
+ * ipa_endpoint_stop() - Stops a GSI channel in IPA
+ * @client: Client whose endpoint should be stopped
+ *
+ * This function implements the sequence to stop a GSI channel
+ * in IPA. This function returns when the channel is is STOP state.
+ *
+ * Return value: 0 on success, negative otherwise
+ */
+ int ipa_endpoint_stop(struct ipa_endpoint *endpoint)
+ {
+ u32 retries = IPA_ENDPOINT_STOP_RX_RETRIES;
+ int ret;
+
+ do {
+ struct ipa *ipa = endpoint->ipa;
+ struct gsi *gsi = &ipa->gsi;
+
+ ret = gsi_channel_stop(gsi, endpoint->channel_id);
+ if (ret != -EAGAIN || endpoint->toward_ipa)
+ break;
+
+ /* For IPA v3.5.1, send a DMA read task and check again */
+ if (ipa->version == IPA_VERSION_3_5_1) {
+ ret = ipa_endpoint_stop_rx_dma(ipa);
+ if (ret)
+ break;
+ }
+
+ msleep(1);
+ } while (retries--);
+
+ return retries ? ret : -EIO;
+ }
+
static void ipa_endpoint_program(struct ipa_endpoint *endpoint)
{
- struct device *dev = &endpoint->ipa->pdev->dev;
- int ret;
-
if (endpoint->toward_ipa) {
- bool delay_mode = endpoint->data->tx.delay;
-
- ret = ipa_endpoint_init_ctrl(endpoint, delay_mode);
- /* Endpoint is expected to not be in delay mode */
- if (!ret != delay_mode) {
- dev_warn(dev,
- "TX endpoint %u was %sin delay mode\n",
- endpoint->endpoint_id,
- delay_mode ? "already " : "");
- }
+ if (endpoint->ipa->version != IPA_VERSION_4_2)
+ ipa_endpoint_program_delay(endpoint, false);
ipa_endpoint_init_hdr_ext(endpoint);
ipa_endpoint_init_aggr(endpoint);
ipa_endpoint_init_deaggr(endpoint);
return tcp_rsk(req)->is_mptcp;
}
-
- void mptcp_parse_option(const struct sk_buff *skb, const unsigned char *ptr,
- int opsize, struct tcp_options_received *opt_rx);
+void mptcp_space(const struct sock *ssk, int *space, int *full_space);
bool mptcp_syn_options(struct sock *sk, const struct sk_buff *skb,
unsigned int *size, struct mptcp_out_options *opts);
- void mptcp_rcv_synsent(struct sock *sk);
bool mptcp_synack_options(const struct request_sock *req, unsigned int *size,
struct mptcp_out_options *opts);
bool mptcp_established_options(struct sock *sk, struct sk_buff *skb,
#endif
}
+static void tcf_gate_entry_destructor(void *priv)
+{
+ struct action_gate_entry *oe = priv;
+
+ kfree(oe);
+}
+
+static int tcf_gate_get_entries(struct flow_action_entry *entry,
+ const struct tc_action *act)
+{
+ entry->gate.entries = tcf_gate_get_list(act);
+
+ if (!entry->gate.entries)
+ return -EINVAL;
+
+ entry->destructor = tcf_gate_entry_destructor;
+ entry->destructor_priv = entry->gate.entries;
+
+ return 0;
+}
+
+ static enum flow_action_hw_stats tc_act_hw_stats(u8 hw_stats)
+ {
+ if (WARN_ON_ONCE(hw_stats > TCA_ACT_HW_STATS_ANY))
+ return FLOW_ACTION_HW_STATS_DONT_CARE;
+ else if (!hw_stats)
+ return FLOW_ACTION_HW_STATS_DISABLED;
+
+ return hw_stats;
+ }
+
int tc_setup_flow_action(struct flow_action *flow_action,
const struct tcf_exts *exts)
{