ACPI / LPSS: allow to use specific PM domain during ->probe()
The LPSS DMA controller would like to use the specific PM domain callbacks during early stage, namely in ->probe(). This patch moves the specific PM domain assignment early to be accessible during a whole life time of the device in the system. Suggested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Scott Ashcroft <scott.ashcroft@talk21.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -659,19 +659,17 @@ static int acpi_lpss_platform_notify(struct notifier_block *nb,
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}
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}
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switch (action) {
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switch (action) {
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case BUS_NOTIFY_BOUND_DRIVER:
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pdev->dev.pm_domain = &acpi_lpss_pm_domain;
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break;
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case BUS_NOTIFY_UNBOUND_DRIVER:
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pdev->dev.pm_domain = NULL;
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break;
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case BUS_NOTIFY_ADD_DEVICE:
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case BUS_NOTIFY_ADD_DEVICE:
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pdev->dev.pm_domain = &acpi_lpss_pm_domain;
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if (pdata->dev_desc->flags & LPSS_LTR)
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if (pdata->dev_desc->flags & LPSS_LTR)
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return sysfs_create_group(&pdev->dev.kobj,
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return sysfs_create_group(&pdev->dev.kobj,
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&lpss_attr_group);
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&lpss_attr_group);
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break;
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case BUS_NOTIFY_DEL_DEVICE:
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case BUS_NOTIFY_DEL_DEVICE:
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if (pdata->dev_desc->flags & LPSS_LTR)
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if (pdata->dev_desc->flags & LPSS_LTR)
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sysfs_remove_group(&pdev->dev.kobj, &lpss_attr_group);
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sysfs_remove_group(&pdev->dev.kobj, &lpss_attr_group);
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pdev->dev.pm_domain = NULL;
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break;
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default:
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default:
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break;
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break;
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}
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}
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