From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Jike Song <albcamus@gmail.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Len Brown <lenb@kernel.org>,
linux-pm@lists.linux-foundation.org, linux-pci@vger.kernel.org,
Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>,
Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>,
Matthew Garrett <mjg59@srcf.ucam.org>
Subject: Re: [PATCH 2/8] PCI / PCIe/ AER: Introduce pci_aer_available()
Date: Tue, 3 Aug 2010 21:50:28 +0200 [thread overview]
Message-ID: <201008032150.28626.rjw@sisk.pl> (raw)
In-Reply-To: <AANLkTimZV8KSkAR5Tc0nDK=TmzX1edKiJ9qSSgZ8v0h9@mail.gmail.com>
On Tuesday, August 03, 2010, Jike Song wrote:
> On Tue, Aug 3, 2010 at 5:54 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > From: Rafael J. Wysocki <rjw@sisk.pl>
> >
> > Introduce a function allowing the caller to check if PCIe AER should
> > be enabled.
> >
>
> Maybe it's misnamed? How about pcie_aer_disable is not set and MSI is
> enabled, but there is not AER capability implemented at all?
The BIOS is supposed to tell us about that or we will find out from the
registers contents. This function tells us whether to _try_ to enable AER
(ie. ask the BIOS and so on).
Thanks,
Rafael
next prev parent reply other threads:[~2010-08-03 19:52 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-02 21:51 [PATCH 0/8] ACPI / PCI / PCIe: Rework _OSC handling (v2) Rafael J. Wysocki
2010-08-02 21:53 ` [PATCH 1/8] ACPI / PCI: Introduce acpi_pci_osc_control_query() Rafael J. Wysocki
2010-08-03 4:52 ` Kenji Kaneshige
2010-08-03 4:52 ` Kenji Kaneshige
2010-08-03 9:24 ` Rafael J. Wysocki
2010-08-03 9:24 ` Rafael J. Wysocki
2010-08-03 5:04 ` Kenji Kaneshige
2010-08-03 9:27 ` Rafael J. Wysocki
2010-08-03 20:58 ` [linux-pm] " Rafael J. Wysocki
2010-08-04 4:28 ` Kenji Kaneshige
2010-08-04 23:37 ` Rafael J. Wysocki
2010-08-04 23:37 ` [linux-pm] " Rafael J. Wysocki
2010-08-05 23:46 ` Rafael J. Wysocki
2010-08-05 23:46 ` Rafael J. Wysocki
2010-08-04 4:28 ` Kenji Kaneshige
2010-08-03 20:58 ` Rafael J. Wysocki
2010-08-03 9:27 ` Rafael J. Wysocki
2010-08-03 5:04 ` Kenji Kaneshige
2010-08-02 21:53 ` Rafael J. Wysocki
2010-08-02 21:54 ` [PATCH 2/8] PCI / PCIe/ AER: Introduce pci_aer_available() Rafael J. Wysocki
2010-08-03 0:46 ` Hidetoshi Seto
2010-08-03 9:28 ` Rafael J. Wysocki
2010-08-03 20:59 ` [linux-pm] " Rafael J. Wysocki
2010-08-03 20:59 ` Rafael J. Wysocki
2010-08-03 9:28 ` Rafael J. Wysocki
2010-08-03 0:46 ` Hidetoshi Seto
2010-08-03 9:41 ` Jike Song
2010-08-03 19:50 ` Rafael J. Wysocki
2010-08-03 19:50 ` Rafael J. Wysocki [this message]
2010-08-03 9:41 ` Jike Song
2010-08-02 21:54 ` Rafael J. Wysocki
2010-08-02 21:55 ` [PATCH 3/8] PCI / PCIe: Introduce commad line switch for disabling port services Rafael J. Wysocki
2010-08-02 21:55 ` Rafael J. Wysocki
2010-08-02 21:56 ` [PATCH 4/8] PCI / PCIe: Ask BIOS for control of all native services at once (v6) Rafael J. Wysocki
2010-08-03 1:14 ` Hidetoshi Seto
2010-08-03 21:01 ` Rafael J. Wysocki
2010-08-03 21:01 ` Rafael J. Wysocki
2010-08-03 1:14 ` Hidetoshi Seto
2010-08-06 1:33 ` Hidetoshi Seto
2010-08-06 10:47 ` Rafael J. Wysocki
2010-08-06 1:33 ` Hidetoshi Seto
2010-08-02 21:56 ` Rafael J. Wysocki
2010-08-02 21:57 ` [PATCH 5/8] PCI / PCIe: Disable PCIe port services during port initialization Rafael J. Wysocki
2010-08-02 21:57 ` Rafael J. Wysocki
2010-08-02 21:58 ` [PATCH 6/8] PCI / PCIe: Remove the port driver module exit routine Rafael J. Wysocki
2010-08-02 21:58 ` Rafael J. Wysocki
2010-08-02 21:59 ` [PATCH 7/8] ACPI / PCI: Do not preserve _OSC control bits returned by a query (v2) Rafael J. Wysocki
2010-08-02 21:59 ` Rafael J. Wysocki
2010-08-03 4:52 ` Kenji Kaneshige
2010-08-03 4:52 ` Kenji Kaneshige
2010-08-03 7:13 ` Hidetoshi Seto
2010-08-03 9:33 ` Rafael J. Wysocki
2010-08-03 21:02 ` Rafael J. Wysocki
2010-08-03 21:02 ` [linux-pm] " Rafael J. Wysocki
2010-08-04 5:46 ` Kenji Kaneshige
2010-08-04 8:41 ` Hidetoshi Seto
2010-08-04 9:23 ` Kenji Kaneshige
2010-08-04 9:23 ` [linux-pm] " Kenji Kaneshige
2010-08-04 10:29 ` Rafael J. Wysocki
2010-08-04 10:29 ` [linux-pm] " Rafael J. Wysocki
2010-08-04 23:51 ` Rafael J. Wysocki
2010-08-04 23:51 ` [linux-pm] " Rafael J. Wysocki
2010-08-05 3:40 ` Hidetoshi Seto
2010-08-05 3:40 ` [linux-pm] " Hidetoshi Seto
2010-08-05 14:25 ` Rafael J. Wysocki
2010-08-05 14:25 ` [linux-pm] " Rafael J. Wysocki
2010-08-06 1:28 ` Hidetoshi Seto
2010-08-06 1:28 ` [linux-pm] " Hidetoshi Seto
2010-08-04 8:41 ` Hidetoshi Seto
2010-08-04 8:43 ` [linux-pm] " Hidetoshi Seto
2010-08-04 9:39 ` Kenji Kaneshige
2010-08-04 9:39 ` [linux-pm] " Kenji Kaneshige
2010-08-04 12:15 ` Rafael J. Wysocki
2010-08-05 3:38 ` Hidetoshi Seto
2010-08-05 3:38 ` [linux-pm] " Hidetoshi Seto
2010-08-04 10:38 ` Rafael J. Wysocki
2010-08-04 10:38 ` [linux-pm] " Rafael J. Wysocki
2010-08-04 8:43 ` Hidetoshi Seto
2010-08-04 5:46 ` Kenji Kaneshige
2010-08-03 9:33 ` Rafael J. Wysocki
2010-08-03 7:13 ` Hidetoshi Seto
2010-08-02 22:00 ` [PATCH 8/8] ACPI / PCI: Reorder checks in acpi_pci_osc_control_set() Rafael J. Wysocki
2010-08-02 22:00 ` Rafael J. Wysocki
2010-08-03 4:51 ` [PATCH 0/8] ACPI / PCI / PCIe: Rework _OSC handling (v2) Kenji Kaneshige
2010-08-03 4:51 ` Kenji Kaneshige
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