On Sat, 29 Oct 2022 at 00:56, Brian Norris <briannorris@xxxxxxxxxxxx> wrote:
>
> This driver often takes on the order of 10ms to start, but in some cases
> as much as 190ms. It shouldn't have many cross-device dependencies to
> race with, nor racy access to shared state with other drivers, so this
> should be a relatively low risk change. We've done similarly with a
> variety of other MMC host drivers already.
>
> This driver was pinpointed as part of a survey of top slowest initcalls
> (i.e., are built in, and probing synchronously) on a lab of ChromeOS
> systems.
>
> Signed-off-by: Brian Norris <briannorris@xxxxxxxxxxxx>
Applied for next, thanks!
Kind regards
Uffe
> ---
>
> drivers/mmc/host/sdhci-pci-core.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
> index 34ea1acbb3cc..0449630acbb3 100644
> --- a/drivers/mmc/host/sdhci-pci-core.c
> +++ b/drivers/mmc/host/sdhci-pci-core.c
> @@ -2281,7 +2281,8 @@ static struct pci_driver sdhci_driver = {
> .probe = sdhci_pci_probe,
> .remove = sdhci_pci_remove,
> .driver = {
> - .pm = &sdhci_pci_pm_ops
> + .pm = &sdhci_pci_pm_ops,
> + .probe_type = PROBE_PREFER_ASYNCHRONOUS,
> },
> };
>
> --
> 2.38.1.273.g43a17bfeac-goog
>
