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path: root/drivers/pci/vpd.c
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Diffstat (limited to 'drivers/pci/vpd.c')
-rw-r--r--drivers/pci/vpd.c58
1 files changed, 13 insertions, 45 deletions
diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c
index ab81c7a5185f..a1d31c5d1864 100644
--- a/drivers/pci/vpd.c
+++ b/drivers/pci/vpd.c
@@ -16,7 +16,6 @@
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 {
@@ -60,19 +59,6 @@ ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void
}
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)
/**
@@ -297,23 +283,9 @@ out:
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,
@@ -346,24 +318,9 @@ static ssize_t pci_vpd_f0_write(struct pci_dev *dev, loff_t pos, size_t count,
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)
@@ -564,6 +521,17 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd);
DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_AMAZON_ANNAPURNA_LABS, 0x0031,
PCI_CLASS_BRIDGE_PCI, 8, quirk_blacklist_vpd);
+static void pci_vpd_set_size(struct pci_dev *dev, size_t len)
+{
+ struct pci_vpd *vpd = dev->vpd;
+
+ if (!vpd || len == 0 || len > PCI_VPD_MAX_SIZE)
+ return;
+
+ vpd->valid = 1;
+ vpd->len = len;
+}
+
static void quirk_chelsio_extend_vpd(struct pci_dev *dev)
{
int chip = (dev->device & 0xf000) >> 12;
@@ -582,9 +550,9 @@ static void quirk_chelsio_extend_vpd(struct pci_dev *dev)
* limits.
*/
if (chip == 0x0 && prod >= 0x20)
- pci_set_vpd_size(dev, 8192);
+ pci_vpd_set_size(dev, 8192);
else if (chip >= 0x4 && func < 0x8)
- pci_set_vpd_size(dev, 2048);
+ pci_vpd_set_size(dev, 2048);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CHELSIO, PCI_ANY_ID,