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Commit 337ccce6 authored by Sinan Kaya's avatar Sinan Kaya Committed by Greg Kroah-Hartman
Browse files

i7300_idle: remove unused file 



i7300_idle.h is not being called by any source file and contains calls to
pci_get_bus_and_slot() that we are trying to deprecate. Remove unused file.

Signed-off-by: default avatarSinan Kaya <okaya@codeaurora.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 912ed8af

include/linux/i7300_idle.h

deleted100644 → 0
+0 −84
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */



#ifndef I7300_IDLE_H

#define I7300_IDLE_H



#include <linux/pci.h>



/*

 * I/O AT controls (PCI bus 0 device 8 function 0)

 * DIMM controls (PCI bus 0 device 16 function 1)

 */

#define IOAT_BUS 0

#define IOAT_DEVFN PCI_DEVFN(8, 0)

#define MEMCTL_BUS 0

#define MEMCTL_DEVFN PCI_DEVFN(16, 1)



struct fbd_ioat {

	unsigned int vendor;

	unsigned int ioat_dev;

	unsigned int enabled;

};



/*

 * The i5000 chip-set has the same hooks as the i7300

 * but it is not enabled by default and must be manually

 * manually enabled with "forceload=1" because it is

 * only lightly validated.

 */



static const struct fbd_ioat fbd_ioat_list[] = {

	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB, 1},

	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT, 0},

	{0, 0}

};



/* table of devices that work with this driver */

static const struct pci_device_id pci_tbl[] = {

	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) },

	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) },

	{ } /* Terminating entry */

};



/* Check for known platforms with I/O-AT */

static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev,

						struct pci_dev **ioat_dev,

						int enable_all)

{

	int i;

	struct pci_dev *memdev, *dmadev;



	memdev = pci_get_bus_and_slot(MEMCTL_BUS, MEMCTL_DEVFN);

	if (!memdev)

		return -ENODEV;



	for (i = 0; pci_tbl[i].vendor != 0; i++) {

		if (memdev->vendor == pci_tbl[i].vendor &&

		    memdev->device == pci_tbl[i].device) {

			break;

		}

	}

	if (pci_tbl[i].vendor == 0)

		return -ENODEV;



	dmadev = pci_get_bus_and_slot(IOAT_BUS, IOAT_DEVFN);

	if (!dmadev)

		return -ENODEV;



	for (i = 0; fbd_ioat_list[i].vendor != 0; i++) {

		if (dmadev->vendor == fbd_ioat_list[i].vendor &&

		    dmadev->device == fbd_ioat_list[i].ioat_dev) {

			if (!(fbd_ioat_list[i].enabled || enable_all))

				continue;

			if (fbd_dev)

				*fbd_dev = memdev;

			if (ioat_dev)

				*ioat_dev = dmadev;



			return 0;

		}

	}

	return -ENODEV;

}



#endif