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pci: reduce debug log verbosity when probing

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When debug level logging enabled (--log-level=8) each driver failed to
probe the device printed, like:

EAL: Driver (net_ark) doesn't match the device
EAL: Driver (net_avp) doesn't match the device
EAL: Driver (net_bnxt) doesn't match the device
EAL: Driver (net_cxgbe) doesn't match the device
EAL: Driver (net_e1000_igb) doesn't match the device
EAL: Driver (net_e1000_igb_vf) doesn't match the device
EAL: Driver (net_e1000_em) doesn't match the device
EAL: Driver (net_ena) doesn't match the device
EAL: Driver (net_enic) doesn't match the device
EAL: Driver (net_fm10k) doesn't match the device
EAL: Driver (net_i40e) doesn't match the device
EAL: Driver (net_i40e_vf) doesn't match the device
....

Overall hundreds of similar lines printed, because all drivers printed
for all devices. This is too much noise and there is already a log
message printed when device matched.

Removing the debug log completely.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Ferruh Yigit 2017-06-27 15:23:34 +01:00 committed by Thomas Monjalon
parent 68918a3b1c
commit d32309fd27
1 changed files with 1 additions and 4 deletions
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5
lib/librte_eal/common/eal_common_pci.c
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@ -183,12 +183,9 @@ rte_pci_probe_one_driver(struct rte_pci_driver *dr,
loc = &dev->addr;
/* The device is not blacklisted; Check if driver supports it */
if (!rte_pci_match(dr, dev)) {
if (!rte_pci_match(dr, dev))
/* Match of device and driver failed */
RTE_LOG(DEBUG, EAL, "Driver (%s) doesn't match the device\n",
dr->driver.name);
return 1;
}
RTE_LOG(INFO, EAL, "PCI device "PCI_PRI_FMT" on NUMA socket %i\n",
loc->domain, loc->bus, loc->devid, loc->function,