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| author |   Hans de Goede <hdegoede@redhat.com> | 2015-06-16 16:27:53 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-06-19 01:11:09 +0200 |
| commit | 7ee33baabcae765e1eda73b988a62fe102c0ce76 (patch) | |
| tree | 25f56833af6a9ce6033f810ae648d4e81a2f6f82 /drivers/acpi/acpi_video.c | |
| parent | ACPI / video: Move backlight notifier to video_detect.c (diff) | |
| download | linux-dev-7ee33baabcae765e1eda73b988a62fe102c0ce76.tar.xz linux-dev-7ee33baabcae765e1eda73b988a62fe102c0ce76.zip | |
ACPI / video: Move dmi_check_system from module_init to acpi_video_register
When builtin there is no guarantee in which order module_init functions
are run, so acpi_video_register() may get called from the i915 driver
(if it is also builtin) before acpi_video_init() gets called, resulting
in the dmi quirks not yet being parsed.
This commit moves the dmi_check_system() call to acpi_video_register(),
so that we can be sure the dmi quirks have always been applied before
probing.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpi_video.c')
| -rw-r--r-- | drivers/acpi/acpi_video.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index 23490f045895..efa0ab553aa3 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -383,13 +383,13 @@ acpi_video_device_lcd_set_level(struct acpi_video_device *device, int level) */ static int bqc_offset_aml_bug_workaround; -static int __init video_set_bqc_offset(const struct dmi_system_id *d) +static int video_set_bqc_offset(const struct dmi_system_id *d) { bqc_offset_aml_bug_workaround = 9; return 0; } -static int __init video_disable_backlight_sysfs_if( +static int video_disable_backlight_sysfs_if( const struct dmi_system_id *d) { if (disable_backlight_sysfs_if == -1) @@ -397,7 +397,7 @@ static int __init video_disable_backlight_sysfs_if( return 0; } -static struct dmi_system_id video_dmi_table[] __initdata = { +static struct dmi_system_id video_dmi_table[] = { /* * Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121 */ @@ -1977,6 +1977,8 @@ int acpi_video_register(void) mutex_init(&video_list_lock); INIT_LIST_HEAD(&video_bus_head); + dmi_check_system(video_dmi_table); + ret = acpi_bus_register_driver(&acpi_video_bus); if (ret) return ret; @@ -2042,8 +2044,6 @@ static int __init acpi_video_init(void) if (acpi_disabled) return 0; - dmi_check_system(video_dmi_table); - if (intel_opregion_present()) return 0; |