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PCI: Use common resource list management code instead of private implementation

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Use common resource list management data structure and interfaces
instead of private implementation.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Jiang Liu 2015-02-05 13:44:44 +08:00 • committed by Rafael J. Wysocki
parent 90e9782061
commit 14d76b68f2
9 changed files with 27 additions and 39 deletions
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9
include/linux/pci.h
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@ -29,6 +29,7 @@
#include <linux/atomic.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/resource_ext.h>
#include <uapi/linux/pci.h>
#include <linux/pci_ids.h>
@ -397,16 +398,10 @@ static inline int pci_channel_offline(struct pci_dev *pdev)
return (pdev->error_state != pci_channel_io_normal);
}
struct pci_host_bridge_window {
struct list_head list;
struct resource *res; /* host bridge aperture (CPU address) */
resource_size_t offset; /* bus address + offset = CPU address */
};
struct pci_host_bridge {
struct device dev;
struct pci_bus *bus; /* root bus */
struct list_head windows; /* pci_host_bridge_windows */
struct list_head windows; /* resource_entry */
void (*release_fn)(struct pci_host_bridge *);
void *release_data;
};