Commit 2f6cf794 authored by Gavin Shan's avatar Gavin Shan Committed by Benjamin Herrenschmidt
Browse files

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: default avatarGavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent cadf364d

arch/powerpc/platforms/powernv/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -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

arch/powerpc/platforms/powernv/eeh-ioda.c

deleted100644 → 0
+0 −38
Original line number Diff line number Diff line 
/*

 * 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 = {

};

arch/powerpc/platforms/powernv/pci-ioda.c

+0 −3
Original line number Diff line number Diff line
@@ -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;

arch/powerpc/platforms/powernv/pci.h

+0 −13
Original line number Diff line number Diff line
@@ -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);