[v6,4/4] testpmd: remove the dev event callback register
diff mbox series

Message ID 1534503016-31805-5-git-send-email-jia.guo@intel.com
State Superseded, archived
Delegated to: Ferruh Yigit
Headers show
Series
  • Install eal event handler in i40e/ixgbe
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Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail apply issues

Commit Message

Jeff Guo Aug. 17, 2018, 10:50 a.m. UTC
Since we can now use the PMDs to manage the eal event for hotplug, we no
longer need to register the device event callback in the application
anymore. This patch removes the redundant code.

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
v6->v5:
refine commit log
---
 app/test-pmd/testpmd.c | 78 --------------------------------------------------
 1 file changed, 78 deletions(-)

Patch
diff mbox series

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 12fc497..0e2c744 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -432,12 +432,6 @@  static void check_all_ports_link_status(uint32_t port_mask);
 static int eth_event_callback(portid_t port_id,
 			      enum rte_eth_event_type type,
 			      void *param, void *ret_param);
-static void eth_dev_event_callback(char *device_name,
-				enum rte_dev_event_type type,
-				void *param);
-static int eth_dev_event_callback_register(void);
-static int eth_dev_event_callback_unregister(void);
-
 
 /*
  * Check if all the ports are started.
@@ -1959,39 +1953,6 @@  reset_port(portid_t pid)
 	printf("Done\n");
 }
 
-static int
-eth_dev_event_callback_register(void)
-{
-	int ret;
-
-	/* register the device event callback */
-	ret = rte_dev_event_callback_register(NULL,
-		eth_dev_event_callback, NULL);
-	if (ret) {
-		printf("Failed to register device event callback\n");
-		return -1;
-	}
-
-	return 0;
-}
-
-
-static int
-eth_dev_event_callback_unregister(void)
-{
-	int ret;
-
-	/* unregister the device event callback */
-	ret = rte_dev_event_callback_unregister(NULL,
-		eth_dev_event_callback, NULL);
-	if (ret < 0) {
-		printf("Failed to unregister device event callback\n");
-		return -1;
-	}
-
-	return 0;
-}
-
 void
 attach_port(char *identifier)
 {
@@ -2104,10 +2065,6 @@  pmd_test_exit(void)
 			return;
 		}
 
-		ret = eth_dev_event_callback_unregister();
-		if (ret)
-			return;
-
 		ret = rte_dev_hotplug_handle_disable();
 		if (ret) {
 			RTE_LOG(ERR, EAL,
@@ -2252,37 +2209,6 @@  eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param,
 	return 0;
 }
 
-/* This function is used by the interrupt thread */
-static void
-eth_dev_event_callback(char *device_name, enum rte_dev_event_type type,
-			     __rte_unused void *arg)
-{
-	if (type >= RTE_DEV_EVENT_MAX) {
-		fprintf(stderr, "%s called upon invalid event %d\n",
-			__func__, type);
-		fflush(stderr);
-	}
-
-	switch (type) {
-	case RTE_DEV_EVENT_REMOVE:
-		RTE_LOG(ERR, EAL, "The device: %s has been removed!\n",
-			device_name);
-		/* TODO: After finish failure handle, begin to stop
-		 * packet forward, stop port, close port, detach port.
-		 */
-		break;
-	case RTE_DEV_EVENT_ADD:
-		RTE_LOG(ERR, EAL, "The device: %s has been added!\n",
-			device_name);
-		/* TODO: After finish kernel driver binding,
-		 * begin to attach port.
-		 */
-		break;
-	default:
-		break;
-	}
-}
-
 static int
 set_tx_queue_stats_mapping_registers(portid_t port_id, struct rte_port *port)
 {
@@ -2805,10 +2731,6 @@  main(int argc, char** argv)
 				"fail to start device event monitoring.");
 			return -1;
 		}
-
-		ret = eth_dev_event_callback_register();
-		if (ret)
-			return -1;
 	}
 
 	if (start_port(RTE_PORT_ALL) != 0)