Commit c8afd5ef authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Bjorn Helgaas
Browse files

Merge branch 'pci/vpd' 

  - consolidate VPD code in vpd.c (Bjorn Helgaas)

* pci/vpd:
  PCI/VPD: Move VPD structures to vpd.c
  PCI/VPD: Move VPD quirks to vpd.c
  PCI/VPD: Move VPD sysfs code to vpd.c
  PCI/VPD: Move VPD access code to vpd.c
parents a4b88505 f9ea894c

drivers/pci/access.c

+0 −368
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

#include <linux/delay.h>

#include <linux/pci.h>

#include <linux/module.h>

#include <linux/sched/signal.h>

#include <linux/slab.h>

#include <linux/ioport.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(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

 * @dev:	pci device struct

drivers/pci/pci-sysfs.c

+3 −64
Original line number Diff line number Diff line
@@ -955,38 +955,6 @@ static ssize_t pci_write_config(struct file *filp, struct kobject *kobj, 
	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

/**

 * 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)

{

	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);



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


error:

	pcie_aspm_remove_sysfs_dev_files(dev);

	if (dev->vpd && dev->vpd->attr) {

		sysfs_remove_bin_file(&dev->dev.kobj, dev->vpd->attr);

		kfree(dev->vpd->attr);

	}



	pcie_vpd_remove_sysfs_dev_files(dev);

	return retval;

}
@@ -1602,11 +1545,7 @@ err: 


static void pci_remove_capabilities_sysfs(struct pci_dev *dev)

{

	if (dev->vpd && dev->vpd->attr) {

		sysfs_remove_bin_file(&dev->dev.kobj, dev->vpd->attr);

		kfree(dev->vpd->attr);

	}



	pcie_vpd_remove_sysfs_dev_files(dev);

	pcie_aspm_remove_sysfs_dev_files(dev);

	if (dev->reset_fn) {

		device_remove_file(&dev->dev, &reset_attr);

drivers/pci/pci.h

+2 −17
Original line number 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;

}



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);

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 */

#ifdef CONFIG_PROC_FS

drivers/pci/quirks.c

+0 −121
Original line number 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,

			 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)

{

	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);



/*

 * 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)

{

	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,

			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

/*

 * Apple: Shutdown Cactus Ridge Thunderbolt controller.

drivers/pci/vpd.c

+573 −0

File changed.

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