diff options
| author | J. Bruce Fields <bfields@redhat.com> | 2012-10-09 18:35:22 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2012-10-09 18:35:22 -0400 |
| commit | f474af7051212b4efc8267583fad9c4ebf33ccff (patch) | |
| tree | 1aa46ebc8065a341f247c2a2d9af2f624ad1d4f8 /arch/tile/kernel/pci.c | |
| parent | 0d22f68f02c10d5d10ec5712917e5828b001a822 (diff) | |
| parent | e3dd9a52cb5552c46c2a4ca7ccdfb4dab5c72457 (diff) | |
nfs: disintegrate UAPI for nfs
This is to complete part of the Userspace API (UAPI) disintegration for which
the preparatory patches were pulled recently. After these patches, userspace
headers will be segregated into:
include/uapi/linux/.../foo.h
for the userspace interface stuff, and:
include/linux/.../foo.h
for the strictly kernel internal stuff.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'arch/tile/kernel/pci.c')
| -rw-r--r-- | arch/tile/kernel/pci.c | 34 |
1 files changed, 6 insertions, 28 deletions
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c index 33c10864d2f..759822687e8 100644 --- a/arch/tile/kernel/pci.c +++ b/arch/tile/kernel/pci.c @@ -246,16 +246,13 @@ static void __devinit fixup_read_and_payload_sizes(void) /* Scan for the smallest maximum payload size. */ while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { - int pcie_caps_offset; u32 devcap; int max_payload; - pcie_caps_offset = pci_find_capability(dev, PCI_CAP_ID_EXP); - if (pcie_caps_offset == 0) + if (!pci_is_pcie(dev)) continue; - pci_read_config_dword(dev, pcie_caps_offset + PCI_EXP_DEVCAP, - &devcap); + pcie_capability_read_dword(dev, PCI_EXP_DEVCAP, &devcap); max_payload = devcap & PCI_EXP_DEVCAP_PAYLOAD; if (max_payload < smallest_max_payload) smallest_max_payload = max_payload; @@ -263,21 +260,10 @@ static void __devinit fixup_read_and_payload_sizes(void) /* Now, set the max_payload_size for all devices to that value. */ new_values = (max_read_size << 12) | (smallest_max_payload << 5); - while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { - int pcie_caps_offset; - u16 devctl; - - pcie_caps_offset = pci_find_capability(dev, PCI_CAP_ID_EXP); - if (pcie_caps_offset == 0) - continue; - - pci_read_config_word(dev, pcie_caps_offset + PCI_EXP_DEVCTL, - &devctl); - devctl &= ~(PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ); - devctl |= new_values; - pci_write_config_word(dev, pcie_caps_offset + PCI_EXP_DEVCTL, - devctl); - } + while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) + pcie_capability_clear_and_set_word(dev, PCI_EXP_DEVCTL, + PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ, + new_values); } @@ -404,14 +390,6 @@ void pcibios_set_master(struct pci_dev *dev) } /* - * This is called from the generic Linux layer. - */ -void __devinit pcibios_update_irq(struct pci_dev *dev, int irq) -{ - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); -} - -/* * Enable memory and/or address decoding, as appropriate, for the * device described by the 'dev' struct. * |