From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: "Linux ACPI" <linux-acpi@vger.kernel.org>,
"Linux PM" <linux-pm@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
"Mika Westerberg" <mika.westerberg@linux.intel.com>,
"Peixin Xie" <peixin.xie@linux.spacemit.com>,
"Sakari Ailus" <sakari.ailus@linux.intel.com>,
"Lukas Wunner" <lukas@wunner.de>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Linux PCI" <linux-pci@vger.kernel.org>,
"Bjorn Helgaas" <helgaas@kernel.org>,
"Hans de Goede" <hansg@kernel.org>
Subject: Re: [PATCH v2 6/6] ACPI: scan: Take PCI device enumeration into account directly
Date: Thu, 3 Sep 2026 11:12:33 +0300 [thread overview]
Message-ID: <apkr8cm-Hg3KZ6HD@ashevche-desk.local> (raw)
In-Reply-To: <6207934.MhkbZ0Pkbq@rafael.j.wysocki>
On Wed, Sep 02, 2026 at 09:36:54PM +0200, Rafael J. Wysocki wrote:
> The ACPI companions of PCI devices are associated with the corresponding
> PCI devices before being processed by acpi_scan_attach() and by the time
> they are passed to attach_subtree(), the PCI devices associated with
> them have been already enumerated and initialized.
>
> Accordingly, it is not necessary or even useful to check their status in
> attach_subtree(), so do not do that.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2026-09-03 8:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-02 19:21 [PATCH v2 0/6] ACPI: scan: Adjust power management initialization and PCI devices handling Rafael J. Wysocki
2026-09-02 19:24 ` [PATCH v2 1/6] ACPI: PM: Drop parent state update from acpi_device_get_power() Rafael J. Wysocki
2026-09-02 19:44 ` sashiko-bot
2026-09-02 19:26 ` [PATCH v2 2/6] ACPI: scan: Stop calling acpi_bus_init_power() early Rafael J. Wysocki
2026-09-02 19:58 ` sashiko-bot
2026-09-02 19:30 ` [PATCH v2 3/6] ACPI: scan: Combine two conditionals in acpi_bus_attach() Rafael J. Wysocki
2026-09-02 20:01 ` sashiko-bot
2026-09-03 7:27 ` Andy Shevchenko
2026-09-02 19:33 ` [PATCH v2 4/6] ACPI: scan: Add ACPI device enumerated marker Rafael J. Wysocki
2026-09-02 20:26 ` sashiko-bot
2026-09-02 19:35 ` [PATCH v2 5/6] ACPI: scan: Adjust and rename acpi_bus_attach() Rafael J. Wysocki
2026-09-02 20:30 ` sashiko-bot
2026-09-02 19:36 ` [PATCH v2 6/6] ACPI: scan: Take PCI device enumeration into account directly Rafael J. Wysocki
2026-09-02 20:51 ` sashiko-bot
2026-09-03 8:12 ` Andy Shevchenko [this message]
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