dataipa: Rate limiting some IPA errors.

Rate limiting GSI and IPA errors.

Change-Id: I0b1dc675685e9f1ddefd3bdf928b22e4c130c2ca
Signed-off-by: Michael Adisumarta <[email protected]

drivers/platform/msm/gsi/gsi.c

@@ -4263,7 +4263,7 @@ int gsi_queue_xfer(unsigned long chan_hdl, uint16_t num_xfers,
 	if (ctx->props.prot != GSI_CHAN_PROT_GCI) {
 		__gsi_query_channel_free_re(ctx, &free);
 		if (num_xfers > free) {
-			GSIERR("chan_hdl=%lu num_xfers=%u free=%u\n",
+			GSIERR_RL("chan_hdl=%lu num_xfers=%u free=%u\n",
 				chan_hdl, num_xfers, free);
 			spin_unlock_irqrestore(slock, flags);
 			return -GSI_STATUS_RING_INSUFFICIENT_SPACE;

drivers/platform/msm/gsi/gsi.h

@@ -87,6 +87,18 @@
 		} \
 	} while (0)
 
+#define GSIERR_RL(fmt, args...) \
+	do { \
+		dev_err_ratelimited(gsi_ctx->dev, "%s:%d " fmt, __func__, __LINE__, \
+		## args);\
+		if (gsi_ctx) { \
+			GSI_IPC_LOGGING(gsi_ctx->ipc_logbuf, \
+				"%s:%d " fmt, ## args); \
+			GSI_IPC_LOGGING(gsi_ctx->ipc_logbuf_low, \
+				"%s:%d " fmt, ## args); \
+		} \
+	} while (0)
+
 #define GSI_IPC_LOG_PAGES 50
 #define GSI_MAX_NUM_MSI 2
 

drivers/platform/msm/ipa/ipa_v3/ipa_dp.c

@@ -2481,7 +2481,7 @@ int ipa3_tx_dp(enum ipa_client_type dst, struct sk_buff *skb,
 		}
 		if (num_frags == 0) {
 			if (ipa3_send(sys, data_idx + 1, desc, true)) {
-				IPAERR("fail to send skb %pK HWP\n", skb);
+				IPAERR_RL("fail to send skb %pK HWP\n", skb);
 				goto fail_mem;
 			}
 		} else {
@@ -2501,7 +2501,7 @@ int ipa3_tx_dp(enum ipa_client_type dst, struct sk_buff *skb,
 
 			if (ipa3_send(sys, num_frags + data_idx + 1,
 				desc, true)) {
-				IPAERR("fail to send skb %pK num_frags %u\n",
+				IPAERR_RL("fail to send skb %pK num_frags %u\n",
 					skb, num_frags);
 				goto fail_mem;
 			}
@@ -6039,7 +6039,7 @@ int ipa3_tx_dp_mul(enum ipa_client_type src,
 
 		IPADBG_LOW("calling ipa3_send()\n");
 		if (ipa3_send(sys, 2, desc, true)) {
-			IPAERR("fail to send skb\n");
+			IPAERR_RL("fail to send skb\n");
 			sys->ep->wstats.rx_pkt_leak += (cnt-1);
 			sys->ep->wstats.rx_dp_fail++;
 			goto fail_send;