The patch removes unused file eeh-ioda.c and updates makefile
accordingly. Besides, the definition of "struct pnv_eeh_ops" and
the instances are all removed. Until now, the chip layer of EEH
implementation for PowerNV platform is removed completely.
Signed-off-by: Gavin Shan <gws...@linux.vnet.ibm.com>
---
arch/powerpc/platforms/powernv/Makefile | 2 +-
arch/powerpc/platforms/powernv/eeh-ioda.c | 38 -------------------------------
arch/powerpc/platforms/powernv/pci-ioda.c | 3 ---
arch/powerpc/platforms/powernv/pci.h | 13 -----------
4 files changed, 1 insertion(+), 55 deletions(-)
delete mode 100644 arch/powerpc/platforms/powernv/eeh-ioda.c
diff --git a/arch/powerpc/platforms/powernv/Makefile
b/arch/powerpc/platforms/powernv/Makefile
index 6f3c5d3..33e44f3 100644
--- a/arch/powerpc/platforms/powernv/Makefile
+++ b/arch/powerpc/platforms/powernv/Makefile
@@ -5,7 +5,7 @@ obj-y += opal-msglog.o opal-hmi.o opal-power.o
obj-$(CONFIG_SMP) += smp.o subcore.o subcore-asm.o
obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o pci-ioda.o
-obj-$(CONFIG_EEH) += eeh-ioda.o eeh-powernv.o
+obj-$(CONFIG_EEH) += eeh-powernv.o
obj-$(CONFIG_PPC_SCOM) += opal-xscom.o
obj-$(CONFIG_MEMORY_FAILURE) += opal-memory-errors.o
obj-$(CONFIG_TRACEPOINTS) += opal-tracepoints.o
diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c
b/arch/powerpc/platforms/powernv/eeh-ioda.c
deleted file mode 100644
index 9fcfc45..0000000
--- a/arch/powerpc/platforms/powernv/eeh-ioda.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * The file intends to implement the functions needed by EEH, which is
- * built on IODA compliant chip. Actually, lots of functions related
- * to EEH would be built based on the OPAL APIs.
- *
- * Copyright Benjamin Herrenschmidt & Gavin Shan, IBM Corporation 2013.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/debugfs.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/msi.h>
-#include <linux/notifier.h>
-#include <linux/pci.h>
-#include <linux/string.h>
-
-#include <asm/eeh.h>
-#include <asm/eeh_event.h>
-#include <asm/io.h>
-#include <asm/iommu.h>
-#include <asm/msi_bitmap.h>
-#include <asm/opal.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc-pci.h>
-#include <asm/tce.h>
-
-#include "powernv.h"
-#include "pci.h"
-
-struct pnv_eeh_ops ioda_eeh_ops = {
-};
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c
b/arch/powerpc/platforms/powernv/pci-ioda.c
index 4e21596..26fe099 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -2078,9 +2078,6 @@ static void __init pnv_pci_init_ioda_phb(struct
device_node *np,
phb->get_pe_state = pnv_ioda_get_pe_state;
phb->freeze_pe = pnv_ioda_freeze_pe;
phb->unfreeze_pe = pnv_ioda_unfreeze_pe;
-#ifdef CONFIG_EEH
- phb->eeh_ops = &ioda_eeh_ops;
-#endif
/* Setup RID -> PE mapping function */
phb->bdfn_to_pe = pnv_ioda_bdfn_to_pe;
diff --git a/arch/powerpc/platforms/powernv/pci.h
b/arch/powerpc/platforms/powernv/pci.h
index 39f2ca3..18ae927 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -75,12 +75,6 @@ struct pnv_ioda_pe {
struct list_head list;
};
-/* IOC dependent EEH operations */
-#ifdef CONFIG_EEH
-struct pnv_eeh_ops {
-};
-#endif /* CONFIG_EEH */
-
#define PNV_PHB_FLAG_EEH (1 << 0)
struct pnv_phb {
@@ -94,10 +88,6 @@ struct pnv_phb {
int initialized;
spinlock_t lock;
-#ifdef CONFIG_EEH
- struct pnv_eeh_ops *eeh_ops;
-#endif
-
#ifdef CONFIG_DEBUG_FS
int has_dbgfs;
struct dentry *dbgfs;
@@ -203,9 +193,6 @@ struct pnv_phb {
};
extern struct pci_ops pnv_pci_ops;
-#ifdef CONFIG_EEH
-extern struct pnv_eeh_ops ioda_eeh_ops;
-#endif
void pnv_pci_dump_phb_diag_data(struct pci_controller *hose,
unsigned char *log_buff);
--
1.8.3.2
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