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pci: check driver probe return code

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Signed-off-by: Intel
This commit is contained in:
Intel 2013-07-23 00:00:00 +02:00 committed by Thomas Monjalon
parent 096ff2e82d
commit 9dc8cd6ef7
2 changed files with 9 additions and 2 deletions
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8
lib/librte_eal/common/eal_common_pci.c
View File

@ -115,10 +115,16 @@ static int
pci_probe_all_drivers(struct rte_pci_device *dev)
{
struct rte_pci_driver *dr = NULL;
int rc;
dev->blacklisted = !!is_blacklisted(dev);
TAILQ_FOREACH(dr, &driver_list, next) {
if (rte_eal_pci_probe_one_driver(dr, dev))
rc = rte_eal_pci_probe_one_driver(dr, dev);
if (rc < 0)
/* negative value is an error */
break;
if (rc > 0)
/* positive value means driver not found */
continue;
/* initialize subsequent driver instances for this device */
if ((dr->drv_flags & RTE_PCI_DRV_MULTIPLE) &&

3
lib/librte_eal/linuxapp/eal/eal_pci.c
View File

@ -978,7 +978,8 @@ rte_eal_pci_probe_one_driver(struct rte_pci_driver *dr, struct rte_pci_device *d
/* call the driver devinit() function */
return dr->devinit(dr, dev);
}
return -1;
/* return positive value if driver is not found */
return 1;
}
/* Init the PCI EAL subsystem */