Messages in this thread Patch in this message | | | From | Brian Norris <> | Subject | [PATCH 3/5] platform/chrome: cros_ec_debugfs: Set PROBE_PREFER_ASYNCHRONOUS | Date | Fri, 28 Oct 2022 14:14:47 -0700 |
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This driver takes on the order of 40ms to start on some systems. 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.
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@chromium.org> ---
drivers/platform/chrome/cros_ec_debugfs.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c index 4e63adf083ea..21d973fc6be2 100644 --- a/drivers/platform/chrome/cros_ec_debugfs.c +++ b/drivers/platform/chrome/cros_ec_debugfs.c @@ -521,6 +521,7 @@ static struct platform_driver cros_ec_debugfs_driver = { .driver = { .name = DRV_NAME, .pm = &cros_ec_debugfs_pm_ops, + .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, .probe = cros_ec_debugfs_probe, .remove = cros_ec_debugfs_remove, -- 2.38.1.273.g43a17bfeac-goog
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