All of lore.kernel.org
 help / color / mirror / Atom feed
From: Yinghai Lu <Yinghai.Lu@Sun.COM>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Len Brown <lenb@kernel.org>,
	greg@kroah.com
Subject: [PATCH] pcie AER: don't check _OSC when acpi is disabled
Date: Sat, 02 Feb 2008 22:24:47 -0800	[thread overview]
Message-ID: <200802022224.47400.yinghai.lu@sun.com> (raw)

[PATCH] pcie AER: don't check _OSC when acpi is disabled

when acpi=off or pci=noacpi, get warning

AER service couldn't init device 0000:00:0a.0:pcie01 - no _OSC support
AER service couldn't init device 0000:00:0e.0:pcie01 - no _OSC support
AER service couldn't init device 0000:00:0f.0:pcie01 - no _OSC support
AER service couldn't init device 0000:80:0b.0:pcie01 - no _OSC support
AER service couldn't init device 0000:80:0e.0:pcie01 - no _OSC support
AER service couldn't init device 0000:80:0f.0:pcie01 - no _OSC support

so don't check _OSC in aer_osc_setup

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>

diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 8c199ae..7e53fa5 100644
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -33,6 +33,9 @@ int aer_osc_setup(struct pcie_device *pciedev)
 	struct pci_dev *pdev = pciedev->port;
 	acpi_handle handle = 0;
 
+	if (acpi_pci_disabled)
+		return -1;
+
 	/* Find root host bridge */
 	while (pdev->bus && pdev->bus->self)
 		pdev = pdev->bus->self;

             reply	other threads:[~2008-02-03  6:17 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-03  6:24 Yinghai Lu [this message]
  -- strict thread matches above, loose matches on Subject: below --
2007-12-12  4:13 [PATCH] pcie AER: don't check _OSC when acpi is disabled Yinghai Lu
2007-12-12  8:31 ` Subrata Modak

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=200802022224.47400.yinghai.lu@sun.com \
    --to=yinghai.lu@sun.com \
    --cc=akpm@linux-foundation.org \
    --cc=greg@kroah.com \
    --cc=lenb@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.