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| author |   Vladimir Zhigulin <scripath96@gmail.com> | 2024-04-19 12:08:02 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@0xa5.net> | 2024-05-13 15:03:18 +0000 |
| commit | 05c625f1f68eb6a2a3686caba3588ca4e2d5145e (patch) | |
| tree | 7984ceadbf0768d6cbb8b82975994a96ab2c91ab | |
| parent | 5233ee29cc1e8b209e92e05ab699ee900e8c0b44 (diff) | |
vlib: avoid pci scan without registrations
Type: improvement
Signed-off-by: Vladimir Zhigulin <scripath96@gmail.com>
Change-Id: Id1d78a36cec10a01fbf266b016ba364519e5cb66
| -rw-r--r-- | src/vlib/linux/pci.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/vlib/linux/pci.c b/src/vlib/linux/pci.c index f7c63bc3607..29ca3d97523 100644 --- a/src/vlib/linux/pci.c +++ b/src/vlib/linux/pci.c @@ -1561,14 +1561,17 @@ linux_pci_init (vlib_main_t * vm) ASSERT (sizeof (vlib_pci_addr_t) == sizeof (u32)); - addrs = vlib_pci_get_all_dev_addrs (); - vec_foreach (addr, addrs) + if (pm->pci_device_registrations) { - vlib_pci_device_info_t *d; - if ((d = vlib_pci_get_device_info (vm, addr, 0))) + addrs = vlib_pci_get_all_dev_addrs (); + vec_foreach (addr, addrs) { - init_device_from_registered (vm, d); - vlib_pci_free_device_info (d); + vlib_pci_device_info_t *d; + if ((d = vlib_pci_get_device_info (vm, addr, 0))) + { + init_device_from_registered (vm, d); + vlib_pci_free_device_info (d); + } } } |