From: Huang Ying <ying.huang@intel.com>
To: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Andi Kleen <andi@firstfloor.org>,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org
Subject: [PATCH 2/4] PCI: PCIE AER: export aer_irq
Date: Fri, 24 Apr 2009 10:45:23 +0800 [thread overview]
Message-ID: <1240541123.6842.680.camel@yhuang-dev.sh.intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 1465 bytes --]
This is used by PCIE AER error injection to fake an PCI AER interrupt.
Signed-off-by: Huang Ying <ying.huang@intel.com>
---
drivers/pci/pcie/aer/aerdrv.c | 3 ++-
drivers/pci/pcie/aer/aerdrv.h | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -11,6 +11,7 @@
#include <linux/workqueue.h>
#include <linux/pcieport_if.h>
#include <linux/aer.h>
+#include <linux/interrupt.h>
#define AER_NONFATAL 0
#define AER_FATAL 1
@@ -117,6 +118,7 @@ extern void aer_delete_rootport(struct a
extern int aer_init(struct pcie_device *dev);
extern void aer_isr(struct work_struct *work);
extern void aer_print_error(struct pci_dev *dev, struct aer_err_info *info);
+extern irqreturn_t aer_irq(int irq, void *context);
#ifdef CONFIG_ACPI
extern int aer_osc_setup(struct pcie_device *pciedev);
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -77,7 +77,7 @@ void pci_no_aer(void)
*
* Invoked when Root Port detects AER messages.
**/
-static irqreturn_t aer_irq(int irq, void *context)
+irqreturn_t aer_irq(int irq, void *context)
{
unsigned int status, id;
struct pcie_device *pdev = (struct pcie_device *)context;
@@ -126,6 +126,7 @@ static irqreturn_t aer_irq(int irq, void
return IRQ_HANDLED;
}
+EXPORT_SYMBOL_GPL(aer_irq);
/**
* aer_alloc_rpc - allocate Root Port data structure
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 197 bytes --]
reply other threads:[~2009-04-24 2:45 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=1240541123.6842.680.camel@yhuang-dev.sh.intel.com \
--to=ying.huang@intel.com \
--cc=andi@firstfloor.org \
--cc=jbarnes@virtuousgeek.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®