196e9a486c
If hotplug add an already plugged PCI device, it will
cause rte_pci_device->device.name be corrupted due to unexpected
rte_devargs_remove. Also if try to hotplug remove an already
unplugged device, it will cause segment fault due to unexpected
bus->unplug on a rte_device whose driver is NULL.
The patch fix these issues.
Fixes: 7e8b26650146 ("eal: fix hotplug add / remove")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org