From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e35.co.us.ibm.com (e35.co.us.ibm.com [32.97.110.153]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e35.co.us.ibm.com", Issuer "GeoTrust SSL CA" (not verified)) by ozlabs.org (Postfix) with ESMTPS id A44B12C0090 for ; Thu, 30 May 2013 18:24:18 +1000 (EST) Received: from /spool/local by e35.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 30 May 2013 02:24:16 -0600 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id 4C2DA3E40026 for ; Thu, 30 May 2013 02:23:57 -0600 (MDT) Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r4U8OEFR172228 for ; Thu, 30 May 2013 02:24:14 -0600 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r4U8OCic001677 for ; Thu, 30 May 2013 02:24:14 -0600 From: Gavin Shan To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 04/23] powerpc/eeh: Make eeh_pe_get() public Date: Thu, 30 May 2013 16:23:46 +0800 Message-Id: <1369902245-5886-5-git-send-email-shangw@linux.vnet.ibm.com> In-Reply-To: <1369902245-5886-1-git-send-email-shangw@linux.vnet.ibm.com> References: <1369902245-5886-1-git-send-email-shangw@linux.vnet.ibm.com> Cc: Gavin Shan List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 --- 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