Merge branch 'pci/vpd' (c8afd5ef) · Commits · e / devices / android_kernel_teracube_emerald

drivers/pci/access.c

+0 −368

Original line number	Original line	Diff line number	Diff line
	// SPDX-License-Identifier: GPL-2.0		// SPDX-License-Identifier: GPL-2.0
	#include <linux/delay.h>
	#include <linux/pci.h>		#include <linux/pci.h>
	#include <linux/module.h>		#include <linux/module.h>
	#include <linux/sched/signal.h>
	#include <linux/slab.h>		#include <linux/slab.h>
	#include <linux/ioport.h>		#include <linux/ioport.h>
	#include <linux/wait.h>		#include <linux/wait.h>
	@@ -264,372 +262,6 @@ PCI_USER_WRITE_CONFIG(byte, u8)
	PCI_USER_WRITE_CONFIG(word, u16)		PCI_USER_WRITE_CONFIG(word, u16)
	PCI_USER_WRITE_CONFIG(dword, u32)		PCI_USER_WRITE_CONFIG(dword, u32)

	/* VPD access through PCI 2.2+ VPD capability */

	/**
	* pci_read_vpd - Read one entry from Vital Product Data
	* @dev: pci device struct
	* @pos: offset in vpd space
	* @count: number of bytes to read
	* @buf: pointer to where to store result
	*/
	ssize_t pci_read_vpd(struct pci_dev dev, loff_t pos, size_t count, void buf)
	{
	if (!dev->vpd \|\| !dev->vpd->ops)
	return -ENODEV;
	return dev->vpd->ops->read(dev, pos, count, buf);
	}
	EXPORT_SYMBOL(pci_read_vpd);

	/**
	* pci_write_vpd - Write entry to Vital Product Data
	* @dev: pci device struct
	* @pos: offset in vpd space
	* @count: number of bytes to write
	* @buf: buffer containing write data
	*/
	ssize_t pci_write_vpd(struct pci_dev dev, loff_t pos, size_t count, const void buf)
	{
	if (!dev->vpd \|\| !dev->vpd->ops)
	return -ENODEV;
	return dev->vpd->ops->write(dev, pos, count, buf);
	}
	EXPORT_SYMBOL(pci_write_vpd);

	/**
	* pci_set_vpd_size - Set size of Vital Product Data space
	* @dev: pci device struct
	* @len: size of vpd space
	*/
	int pci_set_vpd_size(struct pci_dev *dev, size_t len)
	{
	if (!dev->vpd \|\| !dev->vpd->ops)
	return -ENODEV;
	return dev->vpd->ops->set_size(dev, len);
	}
	EXPORT_SYMBOL(pci_set_vpd_size);

	#define PCI_VPD_MAX_SIZE (PCI_VPD_ADDR_MASK + 1)

	/**
	* pci_vpd_size - determine actual size of Vital Product Data
	* @dev: pci device struct
	* @old_size: current assumed size, also maximum allowed size
	*/
	static size_t pci_vpd_size(struct pci_dev *dev, size_t old_size)
	{
	size_t off = 0;
	unsigned char header[1+2]; /* 1 byte tag, 2 bytes length */

	while (off < old_size &&
	pci_read_vpd(dev, off, 1, header) == 1) {
	unsigned char tag;

	if (header[0] & PCI_VPD_LRDT) {
	/* Large Resource Data Type Tag */
	tag = pci_vpd_lrdt_tag(header);
	/* Only read length from known tag items */
	if ((tag == PCI_VPD_LTIN_ID_STRING) \|\|
	(tag == PCI_VPD_LTIN_RO_DATA) \|\|
	(tag == PCI_VPD_LTIN_RW_DATA)) {
	if (pci_read_vpd(dev, off+1, 2,
	&header[1]) != 2) {
	pci_warn(dev, "invalid large VPD tag %02x size at offset %zu",
	tag, off + 1);
	return 0;
	}
	off += PCI_VPD_LRDT_TAG_SIZE +
	pci_vpd_lrdt_size(header);
	}
	} else {
	/* Short Resource Data Type Tag */
	off += PCI_VPD_SRDT_TAG_SIZE +
	pci_vpd_srdt_size(header);
	tag = pci_vpd_srdt_tag(header);
	}

	if (tag == PCI_VPD_STIN_END) /* End tag descriptor */
	return off;

	if ((tag != PCI_VPD_LTIN_ID_STRING) &&
	(tag != PCI_VPD_LTIN_RO_DATA) &&
	(tag != PCI_VPD_LTIN_RW_DATA)) {
	pci_warn(dev, "invalid %s VPD tag %02x at offset %zu",
	(header[0] & PCI_VPD_LRDT) ? "large" : "short",
	tag, off);
	return 0;
	}
	}
	return 0;
	}

	/*
	* Wait for last operation to complete.
	* This code has to spin since there is no other notification from the PCI
	* hardware. Since the VPD is often implemented by serial attachment to an
	* EEPROM, it may take many milliseconds to complete.
	*
	* Returns 0 on success, negative values indicate error.
	*/
	static int pci_vpd_wait(struct pci_dev *dev)
	{
	struct pci_vpd *vpd = dev->vpd;
	unsigned long timeout = jiffies + msecs_to_jiffies(125);
	unsigned long max_sleep = 16;
	u16 status;
	int ret;

	if (!vpd->busy)
	return 0;

	while (time_before(jiffies, timeout)) {
	ret = pci_user_read_config_word(dev, vpd->cap + PCI_VPD_ADDR,
	&status);
	if (ret < 0)
	return ret;

	if ((status & PCI_VPD_ADDR_F) == vpd->flag) {
	vpd->busy = 0;
	return 0;
	}

	if (fatal_signal_pending(current))
	return -EINTR;

	usleep_range(10, max_sleep);
	if (max_sleep < 1024)
	max_sleep *= 2;
	}

	pci_warn(dev, "VPD access failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update\n");
	return -ETIMEDOUT;
	}

	static ssize_t pci_vpd_read(struct pci_dev *dev, loff_t pos, size_t count,
	void *arg)
	{
	struct pci_vpd *vpd = dev->vpd;
	int ret;
	loff_t end = pos + count;
	u8 *buf = arg;

	if (pos < 0)
	return -EINVAL;

	if (!vpd->valid) {
	vpd->valid = 1;
	vpd->len = pci_vpd_size(dev, vpd->len);
	}

	if (vpd->len == 0)
	return -EIO;

	if (pos > vpd->len)
	return 0;

	if (end > vpd->len) {
	end = vpd->len;
	count = end - pos;
	}

	if (mutex_lock_killable(&vpd->lock))
	return -EINTR;

	ret = pci_vpd_wait(dev);
	if (ret < 0)
	goto out;

	while (pos < end) {
	u32 val;
	unsigned int i, skip;

	ret = pci_user_write_config_word(dev, vpd->cap + PCI_VPD_ADDR,
	pos & ~3);
	if (ret < 0)
	break;
	vpd->busy = 1;
	vpd->flag = PCI_VPD_ADDR_F;
	ret = pci_vpd_wait(dev);
	if (ret < 0)
	break;

	ret = pci_user_read_config_dword(dev, vpd->cap + PCI_VPD_DATA, &val);
	if (ret < 0)
	break;

	skip = pos & 3;
	for (i = 0; i < sizeof(u32); i++) {
	if (i >= skip) {
	*buf++ = val;
	if (++pos == end)
	break;
	}
	val >>= 8;
	}
	}
	out:
	mutex_unlock(&vpd->lock);
	return ret ? ret : count;
	}

	static ssize_t pci_vpd_write(struct pci_dev *dev, loff_t pos, size_t count,
	const void *arg)
	{
	struct pci_vpd *vpd = dev->vpd;
	const u8 *buf = arg;
	loff_t end = pos + count;
	int ret = 0;

	if (pos < 0 \|\| (pos & 3) \|\| (count & 3))
	return -EINVAL;

	if (!vpd->valid) {
	vpd->valid = 1;
	vpd->len = pci_vpd_size(dev, vpd->len);
	}

	if (vpd->len == 0)
	return -EIO;

	if (end > vpd->len)
	return -EINVAL;

	if (mutex_lock_killable(&vpd->lock))
	return -EINTR;

	ret = pci_vpd_wait(dev);
	if (ret < 0)
	goto out;

	while (pos < end) {
	u32 val;

	val = *buf++;
	val \|= *buf++ << 8;
	val \|= *buf++ << 16;
	val \|= *buf++ << 24;

	ret = pci_user_write_config_dword(dev, vpd->cap + PCI_VPD_DATA, val);
	if (ret < 0)
	break;
	ret = pci_user_write_config_word(dev, vpd->cap + PCI_VPD_ADDR,
	pos \| PCI_VPD_ADDR_F);
	if (ret < 0)
	break;

	vpd->busy = 1;
	vpd->flag = 0;
	ret = pci_vpd_wait(dev);
	if (ret < 0)
	break;

	pos += sizeof(u32);
	}
	out:
	mutex_unlock(&vpd->lock);
	return ret ? ret : count;
	}

	static int pci_vpd_set_size(struct pci_dev *dev, size_t len)
	{
	struct pci_vpd *vpd = dev->vpd;

	if (len == 0 \|\| len > PCI_VPD_MAX_SIZE)
	return -EIO;

	vpd->valid = 1;
	vpd->len = len;

	return 0;
	}

	static const struct pci_vpd_ops pci_vpd_ops = {
	.read = pci_vpd_read,
	.write = pci_vpd_write,
	.set_size = pci_vpd_set_size,
	};

	static ssize_t pci_vpd_f0_read(struct pci_dev *dev, loff_t pos, size_t count,
	void *arg)
	{
	struct pci_dev *tdev = pci_get_slot(dev->bus,
	PCI_DEVFN(PCI_SLOT(dev->devfn), 0));
	ssize_t ret;

	if (!tdev)
	return -ENODEV;

	ret = pci_read_vpd(tdev, pos, count, arg);
	pci_dev_put(tdev);
	return ret;
	}

	static ssize_t pci_vpd_f0_write(struct pci_dev *dev, loff_t pos, size_t count,
	const void *arg)
	{
	struct pci_dev *tdev = pci_get_slot(dev->bus,
	PCI_DEVFN(PCI_SLOT(dev->devfn), 0));
	ssize_t ret;

	if (!tdev)
	return -ENODEV;

	ret = pci_write_vpd(tdev, pos, count, arg);
	pci_dev_put(tdev);
	return ret;
	}

	static int pci_vpd_f0_set_size(struct pci_dev *dev, size_t len)
	{
	struct pci_dev *tdev = pci_get_slot(dev->bus,
	PCI_DEVFN(PCI_SLOT(dev->devfn), 0));
	int ret;

	if (!tdev)
	return -ENODEV;

	ret = pci_set_vpd_size(tdev, len);
	pci_dev_put(tdev);
	return ret;
	}

	static const struct pci_vpd_ops pci_vpd_f0_ops = {
	.read = pci_vpd_f0_read,
	.write = pci_vpd_f0_write,
	.set_size = pci_vpd_f0_set_size,
	};

	int pci_vpd_init(struct pci_dev *dev)
	{
	struct pci_vpd *vpd;
	u8 cap;

	cap = pci_find_capability(dev, PCI_CAP_ID_VPD);
	if (!cap)
	return -ENODEV;

	vpd = kzalloc(sizeof(*vpd), GFP_ATOMIC);
	if (!vpd)
	return -ENOMEM;

	vpd->len = PCI_VPD_MAX_SIZE;
	if (dev->dev_flags & PCI_DEV_FLAGS_VPD_REF_F0)
	vpd->ops = &pci_vpd_f0_ops;
	else
	vpd->ops = &pci_vpd_ops;
	mutex_init(&vpd->lock);
	vpd->cap = cap;
	vpd->busy = 0;
	vpd->valid = 0;
	dev->vpd = vpd;
	return 0;
	}

	void pci_vpd_release(struct pci_dev *dev)
	{
	kfree(dev->vpd);
	}

	/**		/**
	* pci_cfg_access_lock - Lock PCI config reads/writes		* pci_cfg_access_lock - Lock PCI config reads/writes
	* @dev: pci device struct		* @dev: pci device struct

drivers/pci/pci-sysfs.c

+3 −64

Original line number	Original line	Diff line number	Diff line
	@@ -955,38 +955,6 @@ static ssize_t pci_write_config(struct file filp, struct kobject kobj,
	return count;		return count;
	}		}

	static ssize_t read_vpd_attr(struct file filp, struct kobject kobj,
	struct bin_attribute bin_attr, char buf,
	loff_t off, size_t count)
	{
	struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));

	if (bin_attr->size > 0) {
	if (off > bin_attr->size)
	count = 0;
	else if (count > bin_attr->size - off)
	count = bin_attr->size - off;
	}

	return pci_read_vpd(dev, off, count, buf);
	}

	static ssize_t write_vpd_attr(struct file filp, struct kobject kobj,
	struct bin_attribute bin_attr, char buf,
	loff_t off, size_t count)
	{
	struct pci_dev *dev = to_pci_dev(kobj_to_dev(kobj));

	if (bin_attr->size > 0) {
	if (off > bin_attr->size)
	count = 0;
	else if (count > bin_attr->size - off)
	count = bin_attr->size - off;
	}

	return pci_write_vpd(dev, off, count, buf);
	}

	#ifdef HAVE_PCI_LEGACY		#ifdef HAVE_PCI_LEGACY
	/**		/**
	* pci_read_legacy_io - read byte(s) from legacy I/O port space		* pci_read_legacy_io - read byte(s) from legacy I/O port space
	@@ -1490,29 +1458,8 @@ static struct device_attribute reset_attr = __ATTR(reset, 0200, NULL, reset_stor
	static int pci_create_capabilities_sysfs(struct pci_dev *dev)		static int pci_create_capabilities_sysfs(struct pci_dev *dev)
	{		{
	int retval;		int retval;
	struct bin_attribute *attr;

	/* If the device has VPD, try to expose it in sysfs. */
	if (dev->vpd) {
	attr = kzalloc(sizeof(*attr), GFP_ATOMIC);
	if (!attr)
	return -ENOMEM;

	sysfs_bin_attr_init(attr);
	attr->size = 0;
	attr->attr.name = "vpd";
	attr->attr.mode = S_IRUSR \| S_IWUSR;
	attr->read = read_vpd_attr;
	attr->write = write_vpd_attr;
	retval = sysfs_create_bin_file(&dev->dev.kobj, attr);
	if (retval) {
	kfree(attr);
	return retval;
	}
	dev->vpd->attr = attr;
	}

	/* Active State Power Management */		pcie_vpd_create_sysfs_dev_files(dev);
	pcie_aspm_create_sysfs_dev_files(dev);		pcie_aspm_create_sysfs_dev_files(dev);

	if (dev->reset_fn) {		if (dev->reset_fn) {
	@@ -1524,11 +1471,7 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev)

	error:		error:
	pcie_aspm_remove_sysfs_dev_files(dev);		pcie_aspm_remove_sysfs_dev_files(dev);
	if (dev->vpd && dev->vpd->attr) {		pcie_vpd_remove_sysfs_dev_files(dev);
	sysfs_remove_bin_file(&dev->dev.kobj, dev->vpd->attr);
	kfree(dev->vpd->attr);
	}

	return retval;		return retval;
	}		}

	@@ -1602,11 +1545,7 @@ int __must_check pci_create_sysfs_dev_files(struct pci_dev *pdev)

	static void pci_remove_capabilities_sysfs(struct pci_dev *dev)		static void pci_remove_capabilities_sysfs(struct pci_dev *dev)
	{		{
	if (dev->vpd && dev->vpd->attr) {		pcie_vpd_remove_sysfs_dev_files(dev);
	sysfs_remove_bin_file(&dev->dev.kobj, dev->vpd->attr);
	kfree(dev->vpd->attr);
	}

	pcie_aspm_remove_sysfs_dev_files(dev);		pcie_aspm_remove_sysfs_dev_files(dev);
	if (dev->reset_fn) {		if (dev->reset_fn) {
	device_remove_file(&dev->dev, &reset_attr);		device_remove_file(&dev->dev, &reset_attr);

drivers/pci/pci.h

+2 −17

Original line number	Original line	Diff line number	Diff line
	@@ -105,25 +105,10 @@ static inline bool pci_power_manageable(struct pci_dev *pci_dev)
	return !pci_has_subordinate(pci_dev) \|\| pci_dev->bridge_d3;		return !pci_has_subordinate(pci_dev) \|\| pci_dev->bridge_d3;
	}		}

	struct pci_vpd_ops {
	ssize_t (read)(struct pci_dev dev, loff_t pos, size_t count, void *buf);
	ssize_t (write)(struct pci_dev dev, loff_t pos, size_t count, const void *buf);
	int (set_size)(struct pci_dev dev, size_t len);
	};

	struct pci_vpd {
	const struct pci_vpd_ops *ops;
	struct bin_attribute attr; / Descriptor for sysfs VPD entry */
	struct mutex lock;
	unsigned int len;
	u16 flag;
	u8 cap;
	u8 busy:1;
	u8 valid:1;
	};

	int pci_vpd_init(struct pci_dev *dev);		int pci_vpd_init(struct pci_dev *dev);
	void pci_vpd_release(struct pci_dev *dev);		void pci_vpd_release(struct pci_dev *dev);
			void pcie_vpd_create_sysfs_dev_files(struct pci_dev *dev);
			void pcie_vpd_remove_sysfs_dev_files(struct pci_dev *dev);

	/* PCI /proc functions */		/* PCI /proc functions */
	#ifdef CONFIG_PROC_FS		#ifdef CONFIG_PROC_FS

drivers/pci/quirks.c

+0 −121

Original line number	Original line	Diff line number	Diff line
	@@ -1967,31 +1967,6 @@ static void quirk_netmos(struct pci_dev *dev)
	DECLARE_PCI_FIXUP_CLASS_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID,		DECLARE_PCI_FIXUP_CLASS_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID,
	PCI_CLASS_COMMUNICATION_SERIAL, 8, quirk_netmos);		PCI_CLASS_COMMUNICATION_SERIAL, 8, quirk_netmos);

	/*
	* Quirk non-zero PCI functions to route VPD access through function 0 for
	* devices that share VPD resources between functions. The functions are
	* expected to be identical devices.
	*/
	static void quirk_f0_vpd_link(struct pci_dev *dev)
	{
	struct pci_dev *f0;

	if (!PCI_FUNC(dev->devfn))
	return;

	f0 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn), 0));
	if (!f0)
	return;

	if (f0->vpd && dev->class == f0->class &&
	dev->vendor == f0->vendor && dev->device == f0->device)
	dev->dev_flags \|= PCI_DEV_FLAGS_VPD_REF_F0;

	pci_dev_put(f0);
	}
	DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID,
	PCI_CLASS_NETWORK_ETHERNET, 8, quirk_f0_vpd_link);

	static void quirk_e100_interrupt(struct pci_dev *dev)		static void quirk_e100_interrupt(struct pci_dev *dev)
	{		{
	u16 command, pmcsr;		u16 command, pmcsr;
	@@ -2182,83 +2157,6 @@ static void quirk_via_cx700_pci_parking_caching(struct pci_dev *dev)
	}		}
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0x324e, quirk_via_cx700_pci_parking_caching);		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0x324e, quirk_via_cx700_pci_parking_caching);

	/*
	* If a device follows the VPD format spec, the PCI core will not read or
	* write past the VPD End Tag. But some vendors do not follow the VPD
	* format spec, so we can't tell how much data is safe to access. Devices
	* may behave unpredictably if we access too much. Blacklist these devices
	* so we don't touch VPD at all.
	*/
	static void quirk_blacklist_vpd(struct pci_dev *dev)
	{
	if (dev->vpd) {
	dev->vpd->len = 0;
	pci_warn(dev, FW_BUG "disabling VPD access (can't determine size of non-standard VPD format)\n");
	}
	}

	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0060, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x007c, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0413, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0078, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0079, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0073, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0071, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005b, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x002f, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005d, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005f, quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, PCI_ANY_ID,
	quirk_blacklist_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd);

	/*
	* For Broadcom 5706, 5708, 5709 rev. A nics, any read beyond the
	* VPD end tag will hang the device. This problem was initially
	* observed when a vpd entry was created in sysfs
	* ('/sys/bus/pci/devices/<id>/vpd'). A read to this sysfs entry
	* will dump 32k of data. Reading a full 32k will cause an access
	* beyond the VPD end tag causing the device to hang. Once the device
	* is hung, the bnx2 driver will not be able to reset the device.
	* We believe that it is legal to read beyond the end tag and
	* therefore the solution is to limit the read/write length.
	*/
	static void quirk_brcm_570x_limit_vpd(struct pci_dev *dev)
	{
	/*
	* Only disable the VPD capability for 5706, 5706S, 5708,
	* 5708S and 5709 rev. A
	*/
	if ((dev->device == PCI_DEVICE_ID_NX2_5706) \|\|
	(dev->device == PCI_DEVICE_ID_NX2_5706S) \|\|
	(dev->device == PCI_DEVICE_ID_NX2_5708) \|\|
	(dev->device == PCI_DEVICE_ID_NX2_5708S) \|\|
	((dev->device == PCI_DEVICE_ID_NX2_5709) &&
	(dev->revision & 0xf0) == 0x0)) {
	if (dev->vpd)
	dev->vpd->len = 0x80;
	}
	}

	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
	PCI_DEVICE_ID_NX2_5706,
	quirk_brcm_570x_limit_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
	PCI_DEVICE_ID_NX2_5706S,
	quirk_brcm_570x_limit_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
	PCI_DEVICE_ID_NX2_5708,
	quirk_brcm_570x_limit_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
	PCI_DEVICE_ID_NX2_5708S,
	quirk_brcm_570x_limit_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
	PCI_DEVICE_ID_NX2_5709,
	quirk_brcm_570x_limit_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
	PCI_DEVICE_ID_NX2_5709S,
	quirk_brcm_570x_limit_vpd);

	static void quirk_brcm_5719_limit_mrrs(struct pci_dev *dev)		static void quirk_brcm_5719_limit_mrrs(struct pci_dev *dev)
	{		{
	u32 rev;		u32 rev;
	@@ -3409,25 +3307,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CACTUS_RIDGE_4C
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PORT_RIDGE,		DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PORT_RIDGE,
	quirk_thunderbolt_hotplug_msi);		quirk_thunderbolt_hotplug_msi);

	static void quirk_chelsio_extend_vpd(struct pci_dev *dev)
	{
	pci_set_vpd_size(dev, 8192);
	}

	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x20, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x21, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x22, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x23, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x24, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x25, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x26, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x30, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x31, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x32, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x35, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x36, quirk_chelsio_extend_vpd);
	DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, 0x37, quirk_chelsio_extend_vpd);

	#ifdef CONFIG_ACPI		#ifdef CONFIG_ACPI
	/*		/*
	* Apple: Shutdown Cactus Ridge Thunderbolt controller.		* Apple: Shutdown Cactus Ridge Thunderbolt controller.

drivers/pci/vpd.c

+573 −0

File changed.

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