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Commit 8f2c736c authored by Manikanta Pubbisetty's avatar Manikanta Pubbisetty Committed by Gerrit - the friendly Code Review server
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qcacmn: additional runtime PM stats for HTC layer 

Add few more stats to the existing runtime PM stats for
HTC layer.

Change-Id: I1610acc534997b14ae070c48da03b4e07a00d9ef
CRs-Fixed: 2949969
parent f2a6c8c9

hif/inc/hif.h

+12 −0
Original line number Diff line number Diff line
@@ -1104,6 +1104,14 @@ enum hif_pm_link_state { 
					 with no response

 * HIF_PM_HTC_STATS_PUT_HTT_ERROR: PM stats for RTPM PUT for failed HTT packets

 * HIF_PM_HTC_STATS_PUT_HTC_CLEANUP: PM stats for RTPM PUT during HTC cleanup

 * HIF_PM_HTC_STATS_GET_HTC_KICK_QUEUES: PM stats for RTPM GET done during

 *                                       htc_kick_queues()

 * HIF_PM_HTC_STATS_PUT_HTC_KICK_QUEUES: PM stats for RTPM PUT done during

 *                                       htc_kick_queues()

 * HIF_PM_HTC_STATS_GET_HTT_FETCH_PKTS: PM stats for RTPM GET while fetching

 *                                      HTT packets from endpoint TX queue

 * HIF_PM_HTC_STATS_PUT_HTT_FETCH_PKTS: PM stats for RTPM PUT while fetching

 *                                      HTT packets from endpoint TX queue

 */

enum hif_pm_htc_stats {

	HIF_PM_HTC_STATS_GET_HTT_RESPONSE,
@@ -1112,6 +1120,10 @@ enum hif_pm_htc_stats { 
	HIF_PM_HTC_STATS_PUT_HTT_NO_RESPONSE,

	HIF_PM_HTC_STATS_PUT_HTT_ERROR,

	HIF_PM_HTC_STATS_PUT_HTC_CLEANUP,

	HIF_PM_HTC_STATS_GET_HTC_KICK_QUEUES,

	HIF_PM_HTC_STATS_PUT_HTC_KICK_QUEUES,

	HIF_PM_HTC_STATS_GET_HTT_FETCH_PKTS,

	HIF_PM_HTC_STATS_PUT_HTT_FETCH_PKTS,

};



#ifdef FEATURE_RUNTIME_PM

hif/src/hif_runtime_pm.c

+12 −0
Original line number Diff line number Diff line
@@ -1849,6 +1849,18 @@ void hif_pm_runtime_update_stats(struct hif_opaque_softc *hif_ctx, 
	case HIF_PM_HTC_STATS_PUT_HTC_CLEANUP:

		rpm_ctx->pm_stats.pm_stats_htc.rtpm_put_htc_cleanup++;

		break;

	case HIF_PM_HTC_STATS_GET_HTC_KICK_QUEUES:

		rpm_ctx->pm_stats.pm_stats_htc.rtpm_get_htc_kick_queues++;

		break;

	case HIF_PM_HTC_STATS_PUT_HTC_KICK_QUEUES:

		rpm_ctx->pm_stats.pm_stats_htc.rtpm_put_htc_kick_queues++;

		break;

	case HIF_PM_HTC_STATS_GET_HTT_FETCH_PKTS:

		rpm_ctx->pm_stats.pm_stats_htc.rtpm_get_htt_fetch_pkts++;

		break;

	case HIF_PM_HTC_STATS_PUT_HTT_FETCH_PKTS:

		rpm_ctx->pm_stats.pm_stats_htc.rtpm_put_htt_fetch_pkts++;

		break;

	default:

		break;

	}

hif/src/hif_runtime_pm.h

+4 −0
Original line number Diff line number Diff line
@@ -56,6 +56,10 @@ struct hif_pm_runtime_htc_stats { 
	uint32_t rtpm_put_htt_no_resp;

	uint32_t rtpm_put_htt_error;

	uint32_t rtpm_put_htc_cleanup;

	uint32_t rtpm_get_htc_kick_queues;

	uint32_t rtpm_put_htc_kick_queues;

	uint32_t rtpm_get_htt_fetch_pkts;

	uint32_t rtpm_put_htt_fetch_pkts;

};



/* Debugging stats for Runtime PM */

htc/htc_send.c

+23 −3
Original line number Diff line number Diff line
@@ -1339,19 +1339,30 @@ static void get_htc_send_packets(HTC_TARGET *target, 
				}

				break;

			}

			hif_pm_runtime_update_stats(

					target->hif_dev, rtpm_dbgid,

					HIF_PM_HTC_STATS_GET_HTT_FETCH_PKTS);

		}



		ret = hif_system_pm_state_check(target->hif_dev);

		if (ret) {

			if (do_pm_get)

			if (do_pm_get) {

				hif_pm_runtime_put(target->hif_dev, rtpm_dbgid);

				hif_pm_runtime_update_stats(

					target->hif_dev, rtpm_dbgid,

					HIF_PM_HTC_STATS_PUT_HTT_FETCH_PKTS);

			}

			break;

		}



		pPacket = htc_packet_dequeue(tx_queue);

		if (!pPacket) {

			if (do_pm_get)

			if (do_pm_get) {

				hif_pm_runtime_put(target->hif_dev, rtpm_dbgid);

				hif_pm_runtime_update_stats(

					target->hif_dev, rtpm_dbgid,

					HIF_PM_HTC_STATS_PUT_HTT_FETCH_PKTS);

			}

			break;

		}
@@ -2573,6 +2584,10 @@ void htc_kick_queues(void *context) 
	if (hif_pm_runtime_get_sync(target->hif_dev, RTPM_ID_HTC))

		return;



	hif_pm_runtime_update_stats(

			target->hif_dev, RTPM_ID_HTC,

			HIF_PM_HTC_STATS_GET_HTC_KICK_QUEUES);



	for (i = 0; i < ENDPOINT_MAX; i++) {

		endpoint = &target->endpoint[i];
@@ -2588,7 +2603,12 @@ void htc_kick_queues(void *context) 


	hif_fastpath_resume(target->hif_dev);



	hif_pm_runtime_put(target->hif_dev, RTPM_ID_HTC);

	if (hif_pm_runtime_put(target->hif_dev, RTPM_ID_HTC))

		return;



	hif_pm_runtime_update_stats(

			target->hif_dev, RTPM_ID_HTC,

			HIF_PM_HTC_STATS_PUT_HTC_KICK_QUEUES);

}

#endif