https://bugzilla.kernel.org/show_bug.cgi?id=208705

            Bug ID: 208705
           Summary: 100 ms delay in PCI initialization
           Product: ACPI
           Version: 2.5
    Kernel Version: 5.7.6
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ACPICA-Core
          Assignee: acpi_acpica-c...@kernel-bugs.osdl.org
          Reporter: pmenzel+bugzilla.kernel....@molgen.mpg.de
        Regression: No

Created attachment 290607
  --> https://bugzilla.kernel.org/attachment.cgi?id=290607&action=edit
Linux 5.7.6 messages (output of `dmesg`)

On Acer TravelMate 5735Z with Debian Sid/unstable and Linux 5.7.6, over 100 ms
are spent in PnP ACPI init.

```
[    0.000000] microcode: microcode updated early to revision 0xa0b, date =
2010-09-28
[    0.000000] Linux version 5.7.0-1-amd64 (debian-ker...@lists.debian.org)
(gcc version 9.3.0 (Debian 9.3.0-14), GNU ld (GNU Binutils for Debian) 2.34) #1
SMP Debian 5.7.6-1 (2020-06-24)
[…]
[    0.254356] pci 0000:00:1e.0:   bridge window [mem 0xc0000000-0xfebfffff
window] (subtractive decode)
[    0.360255] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
[…]
```

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