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bcm57xx: Make hotplug more reliable

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Although hotpluggging PCIe cards isn't common, it's how I'm testing this in the
device test enclosure. Add a tiny delay to wait for the kernel to populate the
net class on hotplug.
This commit is contained in:
Richard Hughes 2020-10-29 12:56:29 +00:00
parent a78b13fb71
commit 94e3d24f55
1 changed files with 4 additions and 0 deletions
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4
plugins/bcm57xx/fu-bcm57xx-device.c
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@ -75,6 +75,10 @@ fu_bcm57xx_device_probe (FuUdevDevice *device, GError **error)
/* only if has an interface */ /* only if has an interface */
fn = g_build_filename (fu_udev_device_get_sysfs_path (device), "net", NULL); fn = g_build_filename (fu_udev_device_get_sysfs_path (device), "net", NULL);
if (!g_file_test (fn, G_FILE_TEST_EXISTS)) {
g_debug ("waiting for net devices to appear");
g_usleep (50 * 1000);
}
ifaces = fu_common_filename_glob (fn, "en*", NULL); ifaces = fu_common_filename_glob (fn, "en*", NULL);
if (ifaces == NULL || ifaces->len == 0) { if (ifaces == NULL || ifaces->len == 0) {
fu_device_add_child (FU_DEVICE (self), FU_DEVICE (self->recovery)); fu_device_add_child (FU_DEVICE (self), FU_DEVICE (self->recovery));