From: Gavin Shan <shangw@linux.vnet.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Gavin Shan <shangw@linux.vnet.ibm.com>
Subject: [PATCH 04/22] powerpc/eeh: Make eeh_pe_get public
Date: Fri, 1 Mar 2013 22:17:02 +0800 [thread overview]
Message-ID: <1362147440-14096-5-git-send-email-shangw@linux.vnet.ibm.com> (raw)
In-Reply-To: <1362147440-14096-1-git-send-email-shangw@linux.vnet.ibm.com>
While processing EEH event caused by interrupt sent from P7IOC,
we need function to retrieve the PE according to the indicated
EEH device.
The patch makes function eeh_pe_get() public so that other source
files can call it. Also, the patch fixes referring to wrong BDF
(Bus/Device/Function) address while searching PE in function
__eeh_pe_get().
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/eeh.h | 1 +
arch/powerpc/platforms/pseries/eeh_pe.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index 4b48178..9230aa4 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -186,6 +186,7 @@ typedef void *(*eeh_traverse_func)(void *data, void *flag);
typedef void *(*eeh_pci_traverse_func)(struct pci_dev *dev, void *flag);
int eeh_phb_pe_create(struct pci_controller *phb);
struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb);
+struct eeh_pe *eeh_pe_get(struct eeh_dev *edev);
int eeh_add_to_parent_pe(struct eeh_dev *edev);
int eeh_rmv_from_parent_pe(struct eeh_dev *edev, int purge_pe);
void *eeh_pe_dev_traverse(struct eeh_pe *root,
diff --git a/arch/powerpc/platforms/pseries/eeh_pe.c b/arch/powerpc/platforms/pseries/eeh_pe.c
index 6e3eb43..93ed9cb 100644
--- a/arch/powerpc/platforms/pseries/eeh_pe.c
+++ b/arch/powerpc/platforms/pseries/eeh_pe.c
@@ -228,7 +228,7 @@ static void *__eeh_pe_get(void *data, void *flag)
return pe;
/* Try BDF address */
- if (edev->pe_config_addr &&
+ if (edev->config_addr &&
(edev->config_addr == pe->config_addr))
return pe;
@@ -246,7 +246,7 @@ static void *__eeh_pe_get(void *data, void *flag)
* which is composed of PCI bus/device/function number, or unified
* PE address.
*/
-static struct eeh_pe *eeh_pe_get(struct eeh_dev *edev)
+struct eeh_pe *eeh_pe_get(struct eeh_dev *edev)
{
struct eeh_pe *root = eeh_phb_pe_get(edev->phb);
struct eeh_pe *pe;
--
1.7.5.4
next prev parent reply other threads:[~2013-03-01 14:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-01 14:16 [PATCH v1 0/22] EEH support for PowerNV platform Gavin Shan
2013-03-01 14:16 ` [PATCH 01/22] powerpc/eeh: Enhance converting EEH dev Gavin Shan
2013-03-01 14:17 ` [PATCH 02/22] powerpc/eeh: Function to tranverse PCI devices Gavin Shan
2013-03-01 14:17 ` [PATCH 03/22] powerpc/eeh: Make eeh_phb_pe_get public Gavin Shan
2013-03-01 14:17 ` Gavin Shan [this message]
2013-03-01 14:17 ` [PATCH 05/22] powerpc/eeh: Trace PCI bus from PE Gavin Shan
2013-03-01 14:17 ` [PATCH 06/22] powerpc/eeh: Make eeh_init public Gavin Shan
2013-03-01 14:17 ` [PATCH 07/22] powerpc/eeh: EEH post initialization operation Gavin Shan
2013-03-01 14:17 ` [PATCH 08/22] powerpc/eeh: Refactor eeh_reset_pe_once() Gavin Shan
2013-03-01 14:17 ` [PATCH 09/22] powerpc/eeh: Delay EEH probe during hotplug Gavin Shan
2013-03-01 14:17 ` [PATCH 10/22] powerpc/eeh: Differentiate EEH event Gavin Shan
2013-03-01 14:17 ` [PATCH 11/22] powerpc/eeh: Sync OPAL API with firmware Gavin Shan
2013-03-01 14:17 ` [PATCH 12/22] powerpc/eeh: EEH backend for P7IOC Gavin Shan
2013-03-01 14:17 ` [PATCH 13/22] powerpc/eeh: I/O chip post initialization Gavin Shan
2013-03-01 14:17 ` [PATCH 14/22] powerpc/eeh: I/O chip EEH enable option Gavin Shan
2013-03-01 14:17 ` [PATCH 15/22] powerpc/eeh: I/O chip EEH state retrieval Gavin Shan
2013-03-01 14:17 ` [PATCH 16/22] powerpc/eeh: I/O chip PE reset Gavin Shan
2013-03-01 14:17 ` [PATCH 17/22] powerpc/eeh: I/O chip PE log and bridge setup Gavin Shan
2013-03-01 14:17 ` [PATCH 18/22] powerpc/eeh: PowerNV EEH backends Gavin Shan
2013-03-01 14:17 ` [PATCH 19/22] powerpc/eeh: Initialization for PowerNV Gavin Shan
2013-03-01 14:17 ` [PATCH 20/22] powerpc/eeh: Enable EEH check for config access Gavin Shan
2013-03-01 14:17 ` [PATCH 21/22] powerpc/eeh: Process interrupts caused by EEH Gavin Shan
2013-03-01 14:17 ` [PATCH 22/22] powerpc/eeh: Connect EEH error interrupt handle Gavin Shan
-- strict thread matches above, loose matches on Subject: below --
2013-05-15 3:34 [PATCH v1 00/22] powerpc/eeh: Enhance converting EEH dev Gavin Shan
2013-05-15 3:34 ` [PATCH 04/22] powerpc/eeh: Make eeh_pe_get() public Gavin Shan
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