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habanalabs: prefer ASYNC device probing

There is no dependency when probing multiple devices so indicate to the
kernel that it can probe our devices in ASYNC fashion.

This shortens insmod of the driver from ~2 minutes to 20 seconds on
a system with 8 devices.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Oded Gabbay 2021-05-26 11:14:21 +03:00
parent ae151bcfab
commit 135ade0c6a

View File

@ -574,7 +574,11 @@ static struct pci_driver hl_pci_driver = {
.probe = hl_pci_probe,
.remove = hl_pci_remove,
.shutdown = hl_pci_remove,
.driver.pm = &hl_pm_ops,
.driver = {
.name = HL_NAME,
.pm = &hl_pm_ops,
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
.err_handler = &hl_pci_err_handler,
};