[dpdk-dev] [PATCH] app/testpmd: fix vm_hotplug after removal of rte_eth_devices

[Paulis Gributs]

After removing rte_eth_devices from testpmd the vm_hotplug no longer
recovered after removal of a device, this patch fixes this issue.

Fixes: 0a0821bcf312 ("app/testpmd: remove most uses of internal ethdev array")

Signed-off-by: Paulis Gributs <paulis.grib...@intel.com>
---
 app/test-pmd/testpmd.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 63da63eb3c..6cbe9ba3c8 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -3197,14 +3197,16 @@ rmv_port_callback(void *arg)
        stop_port(port_id);
        no_link_check = org_no_link_check;
 
-       close_port(port_id);
        ret = eth_dev_info_get_print_err(port_id, &dev_info);
        if (ret != 0)
                TESTPMD_LOG(ERR,
                        "Failed to get device info for port %d, not 
detaching\n",
                        port_id);
-       else
-               detach_device(dev_info.device); /* might be already removed or 
have more ports */
+       else {
+               struct rte_device *device = dev_info.device;
+               close_port(port_id);
+               detach_device(device); /* might be already removed or have more 
ports */
+       }
        if (need_to_start)
                start_packet_forwarding(0);
 }
-- 
2.25.1