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Commit 34a4876e authored by Yinghai Lu's avatar Yinghai Lu Committed by Jesse Barnes
Browse files

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: default avatarBjorn Helgaas <bhelgaas@google.com>
Signed-off-by: default avatarYinghai Lu <yinghai@kernel.org>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent f796841e

drivers/pci/pci.c

+19 −0
Original line number Diff line number Diff line
@@ -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

include/linux/pci.h

+0 −19
Original line number Diff line number Diff line
@@ -368,25 +368,6 @@ static inline int pci_channel_offline(struct pci_dev *pdev) 
	return (pdev->error_state != pci_channel_io_normal);

}



static inline 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 inline 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);

}



/*

 * The first PCI_BRIDGE_RESOURCE_NUM PCI bus resources (those that correspond

 * to P2P or CardBus bridge windows) go in a table.  Additional ones (for