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From: Gavin Shan <shangw@linux.vnet.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Gavin Shan <shangw@linux.vnet.ibm.com>
Subject: [PATCH 04/27] powerpc/eeh: Make eeh_pe_get() public
Date: Sat, 15 Jun 2013 17:02:55 +0800	[thread overview]
Message-ID: <1371286998-2842-5-git-send-email-shangw@linux.vnet.ibm.com> (raw)
In-Reply-To: <1371286998-2842-1-git-send-email-shangw@linux.vnet.ibm.com>

While processing EEH event interrupt 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 for that purpose. 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/kernel/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 4ac6f70..acdfcaa 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -185,6 +185,7 @@ static inline void eeh_unlock(void)
 typedef void *(*eeh_traverse_func)(void *data, 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/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c
index 71c4544..3d2dcf5 100644
--- a/arch/powerpc/kernel/eeh_pe.c
+++ b/arch/powerpc/kernel/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

  parent reply	other threads:[~2013-06-15  9:03 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-15  9:02 [PATCH v4 00/27] EEH Support for PowerNV platform Gavin Shan
2013-06-15  9:02 ` [PATCH 01/27] powerpc/eeh: Move common part to kernel directory Gavin Shan
2013-06-17  3:03   ` Mike Qiu
2013-06-18  0:55     ` Gavin Shan
2013-06-15  9:02 ` [PATCH 02/27] powerpc/eeh: Cleanup for EEH core Gavin Shan
2013-06-15  9:02 ` [PATCH 03/27] powerpc/eeh: Make eeh_phb_pe_get() public Gavin Shan
2013-06-15  9:02 ` Gavin Shan [this message]
2013-06-15  9:02 ` [PATCH 05/27] powerpc/eeh: Trace PCI bus from PE Gavin Shan
2013-06-15  9:02 ` [PATCH 06/27] powerpc/eeh: Make eeh_init() public Gavin Shan
2013-06-15  9:02 ` [PATCH 07/27] powerpc/eeh: EEH post initialization operation Gavin Shan
2013-06-15  9:02 ` [PATCH 08/27] powerpc/eeh: Refactor eeh_reset_pe_once() Gavin Shan
2013-06-15  9:03 ` [PATCH 09/27] powerpc/eeh: Delay EEH probe during hotplug Gavin Shan
2013-06-15  9:03 ` [PATCH 10/27] powerpc/eeh: Export confirm_error_lock Gavin Shan
2013-06-15  9:03 ` [PATCH 11/27] powerpc/eeh: Sync OPAL API with firmware Gavin Shan
2013-06-15  9:03 ` [PATCH 12/27] powerpc/eeh: EEH backend for P7IOC Gavin Shan
2013-06-15  9:03 ` [PATCH 13/27] powerpc/eeh: I/O chip post initialization Gavin Shan
2013-06-15  9:03 ` [PATCH 14/27] powerpc/eeh: I/O chip EEH enable option Gavin Shan
2013-06-15  9:03 ` [PATCH 15/27] powerpc/eeh: I/O chip EEH state retrieval Gavin Shan
2013-06-15  9:03 ` [PATCH 16/27] powerpc/eeh: I/O chip PE reset Gavin Shan
2013-06-15  9:03 ` [PATCH 17/27] powerpc/eeh: I/O chip PE log and bridge setup Gavin Shan
2013-06-15  9:03 ` [PATCH 18/27] powerpc/eeh: PowerNV EEH backends Gavin Shan
2013-06-15  9:03 ` [PATCH 19/27] powerpc/eeh: Initialization for PowerNV Gavin Shan
2013-06-15  9:03 ` [PATCH 20/27] powerpc/eeh: Enable EEH check for config access Gavin Shan
2013-06-15  9:03 ` [PATCH 21/27] powerpc/eeh: Process interrupts caused by EEH Gavin Shan
2013-06-16  5:12   ` Benjamin Herrenschmidt
2013-06-16  7:27     ` Gavin Shan
2013-06-16  8:37       ` Benjamin Herrenschmidt
2013-06-15  9:03 ` [PATCH 22/27] powerpc/eeh: Allow to check fenced PHB proactively Gavin Shan
2013-06-15  9:03 ` [PATCH 23/27] powernv/opal: Notifier for OPAL events Gavin Shan
2013-06-15  9:03 ` [PATCH 24/27] powernv/opal: Disable OPAL notifier upon poweroff Gavin Shan
2013-06-15  9:03 ` [PATCH 25/27] powerpc/eeh: Register OPAL notifier for PCI error Gavin Shan
2013-06-15  9:03 ` [PATCH 26/27] powerpc/powernv: Debugfs directory for PHB Gavin Shan
2013-06-15  9:03 ` [PATCH 27/27] powerpc/eeh: Debugfs for error injection Gavin Shan
  -- strict thread matches above, loose matches on Subject: below --
2013-06-05  7:34 [PATCH v3 00/27] EEH Support for PowerNV platform Gavin Shan
2013-06-05  7:34 ` [PATCH 04/27] powerpc/eeh: Make eeh_pe_get() public Gavin Shan

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