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Commit 70334bed authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "msm: ipa: ipa_pm handle suspend wakeup change"

parents d370ebbf 3e7d2951

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

+18 −3
Original line number Diff line number Diff line
@@ -30,6 +30,8 @@ 
#define POLLING_INACTIVITY_TX 40

#define POLLING_MIN_SLEEP_TX 400

#define POLLING_MAX_SLEEP_TX 500

#define SUSPEND_MIN_SLEEP_RX 1000

#define SUSPEND_MAX_SLEEP_RX 1005

/* 8K less 1 nominal MTU (1500 bytes) rounded to units of KB */

#define IPA_MTU 1500

#define IPA_GENERIC_AGGR_BYTE_LIMIT 6
@@ -864,11 +866,24 @@ static void ipa_pm_sys_pipe_cb(void *p, enum ipa_pm_cb_event event) 
		 * pipe will be unsuspended as part of

		 * enabling IPA clocks

		 */

		ipa_pm_activate(sys->pm_hdl);

		ipa_pm_deferred_deactivate(sys->pm_hdl);

		IPADBG("calling wakeup for client %d\n", sys->ep->client);

		if (sys->ep->client == IPA_CLIENT_APPS_WAN_CONS) {

			IPA_ACTIVE_CLIENTS_INC_SPECIAL("PIPE_SUSPEND_WAN");

			usleep_range(SUSPEND_MIN_SLEEP_RX,

				SUSPEND_MAX_SLEEP_RX);

			IPA_ACTIVE_CLIENTS_DEC_SPECIAL("PIPE_SUSPEND_WAN");

		} else if (sys->ep->client == IPA_CLIENT_APPS_LAN_CONS) {

			IPA_ACTIVE_CLIENTS_INC_SPECIAL("PIPE_SUSPEND_LAN");

			usleep_range(SUSPEND_MIN_SLEEP_RX,

				SUSPEND_MAX_SLEEP_RX);

			IPA_ACTIVE_CLIENTS_DEC_SPECIAL("PIPE_SUSPEND_LAN");

		} else

			IPAERR("Unexpected event %d\n for client %d\n",

				event, sys->ep->client);

		break;

	default:

		IPAERR("Unexpected event %d\n", event);

		IPAERR("Unexpected event %d\n for client %d\n",

			event, sys->ep->client);

		WARN_ON(1);

		return;

	}

drivers/platform/msm/ipa/ipa_v3/ipa_pm.h

+1 −1
Original line number Diff line number Diff line
@@ -20,7 +20,7 @@ 
#define IPA_PM_MAX_EX_CL 64

#define IPA_PM_THRESHOLD_MAX 5

#define IPA_PM_EXCEPTION_MAX 2

#define IPA_PM_DEFERRED_TIMEOUT 100

#define IPA_PM_DEFERRED_TIMEOUT 10

#define IPA_PM_STATE_MAX 7



/*