diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2012-02-11 12:18:41 +0400 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-02-24 00:27:11 +0400 |
| commit | 34a4876e3071ddebf3c98c99ba01c14b059a1361 (patch) | |
| tree | e1450472300e41f407c5cfec49b157450d8d85d8 /drivers/pci | |
| parent | f796841e49fe086176e27ed0e1f3f7a1123a4a6b (diff) | |
| download | linux-34a4876e3071ddebf3c98c99ba01c14b059a1361.tar.xz | |
PCI: move pci_find_saved_cap out of linux/pci.h
Only one user in driver/pci/pci.c, so we don't need to put it in global
pci.h
Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index e7dfcd447571..8f30736dbf3f 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -825,6 +825,19 @@ EXPORT_SYMBOL(pci_choose_state); #define pcie_cap_has_sltctl2(type, flags) \ ((flags & PCI_EXP_FLAGS_VERS) > 1) +static struct pci_cap_saved_state *pci_find_saved_cap( + struct pci_dev *pci_dev, char cap) +{ + struct pci_cap_saved_state *tmp; + struct hlist_node *pos; + + hlist_for_each_entry(tmp, pos, &pci_dev->saved_cap_space, next) { + if (tmp->cap.cap_nr == cap) + return tmp; + } + return NULL; +} + static int pci_save_pcie_state(struct pci_dev *dev) { int pos, i = 0; @@ -1869,6 +1882,12 @@ void platform_pci_wakeup_init(struct pci_dev *dev) platform_pci_sleep_wake(dev, false); } +static void pci_add_saved_cap(struct pci_dev *pci_dev, + struct pci_cap_saved_state *new_cap) +{ + hlist_add_head(&new_cap->next, &pci_dev->saved_cap_space); +} + /** * pci_add_save_buffer - allocate buffer for saving given capability registers * @dev: the PCI device |