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authorArmin Wolf <W_Armin@gmx.de>2023-02-09 22:15:03 +0100
committerHans de Goede <hdegoede@redhat.com>2023-02-13 12:07:50 +0100
commit6113bd52443f3f9035acf27d8793b0246a692e81 (patch)
treeb9cb20008787e4b77424b9654addc4727817e4af /drivers/platform
parentplatform/x86: dell-ddv: Add hwmon support (diff)
downloadlinux-6113bd52443f3f9035acf27d8793b0246a692e81.tar.xz
linux-6113bd52443f3f9035acf27d8793b0246a692e81.zip
platform/x86: dell-ddv: Prefer asynchronous probing
During probe, both sensor buffers need to be queried to initialize the hwmon channels. This might be slow on some machines, causing a unnecessary delay during boot. Mark the driver with PROBE_PREFER_ASYNCHRONOUS so that it can be probed asynchronously. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20230209211503.2739-3-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/dell/dell-wmi-ddv.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c
index d81dc4dd93e3..d547c9d09725 100644
--- a/drivers/platform/x86/dell/dell-wmi-ddv.c
+++ b/drivers/platform/x86/dell/dell-wmi-ddv.c
@@ -10,6 +10,7 @@
#include <linux/acpi.h>
#include <linux/debugfs.h>
#include <linux/device.h>
+#include <linux/device/driver.h>
#include <linux/dev_printk.h>
#include <linux/errno.h>
#include <linux/kconfig.h>
@@ -869,6 +870,7 @@ MODULE_DEVICE_TABLE(wmi, dell_wmi_ddv_id_table);
static struct wmi_driver dell_wmi_ddv_driver = {
.driver = {
.name = DRIVER_NAME,
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
.pm = pm_sleep_ptr(&dell_wmi_ddv_dev_pm_ops),
},
.id_table = dell_wmi_ddv_id_table,