[dpdk-dev,v3,6/8] pci: fix generic driver pointer on probe error
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Commit Message
The field is set but never resetted on error.
This marks the device as being attached while it is not, and forbid
further attempts to hotplug it.
Fixes: 7917d5f5ea46 ("pci: initialize generic driver pointer")
Cc: stable@dpdk.org
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
lib/librte_eal/common/eal_common_pci.c | 1 +
1 file changed, 1 insertion(+)
@@ -245,6 +245,7 @@ rte_pci_probe_one_driver(struct rte_pci_driver *dr,
ret = dr->probe(dr, dev);
if (ret) {
dev->driver = NULL;
+ dev->device.driver = NULL;
if ((dr->drv_flags & RTE_PCI_DRV_NEED_MAPPING) &&
/* Don't unmap if device is unsupported and
* driver needs mapped resources.