Merge "esoc: Add mdm error-fatal notifier hook" (1b7b1bbc) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/esoc/esoc-mdm-drv.c

+18 −1

Original line number	Diff line number	Diff line
		@@ -65,6 +65,7 @@ struct mdm_drv {

		static void esoc_client_link_power_off(struct esoc_clink *esoc_clink,
		unsigned int flags);
		static void esoc_client_link_mdm_crash(struct esoc_clink *esoc_clink);

		int esoc_set_boot_fail_action(struct esoc_clink *esoc_clink, u32 action)
		{
		@@ -201,10 +202,11 @@ static void mdm_ssr_fn(struct work_struct *work)
		struct mdm_drv *mdm_drv = container_of(work, struct mdm_drv, ssr_work);
		struct mdm_ctrl *mdm = get_esoc_clink_data(mdm_drv->esoc_clink);

		esoc_client_link_mdm_crash(mdm_drv->esoc_clink);

		mdm_wait_for_status_low(mdm, false);

		esoc_mdm_log("Starting SSR work\n");

		/*
		* If restarting esoc fails, the SSR framework triggers a kernel panic
		*/
		@@ -248,6 +250,21 @@ static void esoc_client_link_power_off(struct esoc_clink *esoc_clink,
		}
		}

		static void esoc_client_link_mdm_crash(struct esoc_clink *esoc_clink)
		{
		int i;
		struct esoc_client_hook *client_hook;

		dev_dbg(&esoc_clink->dev, "Calling mdm_crash hooks\n");
		esoc_mdm_log("Calling mdm_crash hooks\n");

		for (i = 0; i < ESOC_MAX_HOOKS; i++) {
		client_hook = esoc_clink->client_hook[i];
		if (client_hook && client_hook->esoc_link_mdm_crash)
		client_hook->esoc_link_mdm_crash(client_hook->priv);
		}
		}

		static void mdm_crash_shutdown(const struct subsys_desc *mdm_subsys)
		{
		struct esoc_clink *esoc_clink =

+1 −0

Original line number	Diff line number	Diff line
		@@ -38,6 +38,7 @@ struct esoc_client_hook {
		int (esoc_link_power_on)(void priv, unsigned int flags);
		void (esoc_link_power_off)(void priv, unsigned int flags);
		u64 (esoc_link_get_id)(void priv);
		void (esoc_link_mdm_crash)(void priv);
		};

		/*