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Commit c999c696 authored by Michael Adisumarta's avatar Michael Adisumarta
Browse files

msm: ipa: rate limiting the warning 



Rate limitting the warning if client doesn't have
callback.

Change-Id: I09b02181e4c34ecf342e150de76eace9341a0c0a
Signed-off-by: default avatarMichael Adisumarta <madisuma@codeaurora.org>
parent 13c8f5ce

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

+11 −2
Original line number Diff line number Diff line
@@ -35,6 +35,15 @@ 
		IPA_IPC_LOGGING(ipa3_get_ipc_logbuf_low(), \

			IPA_PM_DRV_NAME " %s:%d " fmt, ## args); \

	} while (0)

#define IPA_PM_ERR_RL(fmt, args...) \

	do { \

		pr_err_ratelimited_ipa(IPA_PM_DRV_NAME " %s:%d " fmt, \

			__func__, __LINE__, ## args); \

		IPA_IPC_LOGGING(ipa3_get_ipc_logbuf(), \

			IPA_PM_DRV_NAME " %s:%d " fmt, ## args); \

		IPA_IPC_LOGGING(ipa3_get_ipc_logbuf_low(), \

			IPA_PM_DRV_NAME " %s:%d " fmt, ## args); \

	} while (0)

#define IPA_PM_DBG_STATE(hdl, name, state) \

	IPA_PM_DBG_LOW("Client[%d] %s: %s\n", hdl, name, \

		client_state_to_str[state])
@@ -435,8 +444,8 @@ static void activate_work_func(struct work_struct *work) 
		client->callback(client->callback_params,

			IPA_PM_CLIENT_ACTIVATED);

	} else {

		IPA_PM_ERR("client has no callback");

		WARN_ON(1);

		IPA_PM_ERR_RL("client has no callback");

		WARN_ON_RATELIMIT_IPA(1);

	}

	mutex_unlock(&ipa_pm_ctx->client_mutex);