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powerpc/powernv: Remove unused file 

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 <gwshan@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Gavin Shan 2015-02-16 14:45:48 +11:00 committed by Benjamin Herrenschmidt
parent cadf364d14
commit 2f6cf79448
4 changed files with 1 additions and 55 deletions
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2
arch/powerpc/platforms/powernv/Makefile
View File

@ -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_SMP) += smp.o subcore.o subcore-asm.o
obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o pci-ioda.o obj-$(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_PPC_SCOM) += opal-xscom.o
obj-$(CONFIG_MEMORY_FAILURE) += opal-memory-errors.o obj-$(CONFIG_MEMORY_FAILURE) += opal-memory-errors.o
obj-$(CONFIG_TRACEPOINTS) += opal-tracepoints.o obj-$(CONFIG_TRACEPOINTS) += opal-tracepoints.o

38
arch/powerpc/platforms/powernv/eeh-ioda.c
View File

@ -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 = {
};

3
arch/powerpc/platforms/powernv/pci-ioda.c
View File

@ -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->get_pe_state = pnv_ioda_get_pe_state;
phb->freeze_pe = pnv_ioda_freeze_pe; phb->freeze_pe = pnv_ioda_freeze_pe;
phb->unfreeze_pe = pnv_ioda_unfreeze_pe; phb->unfreeze_pe = pnv_ioda_unfreeze_pe;
#ifdef CONFIG_EEH
phb->eeh_ops = &ioda_eeh_ops;
#endif
/* Setup RID -> PE mapping function */ /* Setup RID -> PE mapping function */
phb->bdfn_to_pe = pnv_ioda_bdfn_to_pe; phb->bdfn_to_pe = pnv_ioda_bdfn_to_pe;

13
arch/powerpc/platforms/powernv/pci.h
View File

@ -75,12 +75,6 @@ struct pnv_ioda_pe {
struct list_head list; 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) #define PNV_PHB_FLAG_EEH (1 << 0)
struct pnv_phb { struct pnv_phb {
@ -94,10 +88,6 @@ struct pnv_phb {
int initialized; int initialized;
spinlock_t lock; spinlock_t lock;
#ifdef CONFIG_EEH
struct pnv_eeh_ops *eeh_ops;
#endif
#ifdef CONFIG_DEBUG_FS #ifdef CONFIG_DEBUG_FS
int has_dbgfs; int has_dbgfs;
struct dentry *dbgfs; struct dentry *dbgfs;
@ -203,9 +193,6 @@ struct pnv_phb {
}; };
extern struct pci_ops pnv_pci_ops; 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, void pnv_pci_dump_phb_diag_data(struct pci_controller *hose,
unsigned char *log_buff); unsigned char *log_buff);