UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

PCI: make free_list() into a function 

After merging struct pci_dev_resource_x and pci_dev_resource,
We can use a function instead of macro now.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Yinghai Lu 2012-01-21 02:08:30 -08:00 committed by Jesse Barnes
parent b9b0bba96c
commit bffc56d411
1 changed files with 19 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/pci/setup-bus.c
View File

@ -38,13 +38,15 @@ struct pci_dev_resource {
unsigned long flags;
};
#define free_list(type, head) do { \
struct type *dev_res, *tmp; \
list_for_each_entry_safe(dev_res, tmp, head, list) { \
list_del(&dev_res->list); \
kfree(dev_res); \
} \
} while (0)
static void free_list(struct list_head *head)
{
struct pci_dev_resource *dev_res, *tmp;
list_for_each_entry_safe(dev_res, tmp, head, list) {
list_del(&dev_res->list);
kfree(dev_res);
}
}
int pci_realloc_enable = 0;
#define pci_realloc_enabled() pci_realloc_enable
@ -329,7 +331,7 @@ static void __assign_resources_sorted(struct list_head *head,
/* Save original start, end, flags etc at first */
list_for_each_entry(dev_res, head, list) {
if (add_to_list(&save_head, dev_res->dev, dev_res->res, 0, 0)) {
free_list(pci_dev_resource, &save_head);
free_list(&save_head);
goto requested_and_reassign;
}
}
@ -347,12 +349,12 @@ static void __assign_resources_sorted(struct list_head *head,
/* Remove head list from realloc_head list */
list_for_each_entry(dev_res, head, list)
remove_from_list(realloc_head, dev_res->res);
free_list(pci_dev_resource, &save_head);
free_list(pci_dev_resource, head);
free_list(&save_head);
free_list(head);
return;
}
free_list(pci_dev_resource, &local_fail_head);
free_list(&local_fail_head);
/* Release assigned resource */
list_for_each_entry(dev_res, head, list)
if (dev_res->res->parent)
@ -365,7 +367,7 @@ static void __assign_resources_sorted(struct list_head *head,
res->end = save_res->end;
res->flags = save_res->flags;
}
free_list(pci_dev_resource, &save_head);
free_list(&save_head);
requested_and_reassign:
/* Satisfy the must-have resource requests */
@ -375,7 +377,7 @@ requested_and_reassign:
requests */
if (realloc_head)
reassign_resources_sorted(realloc_head, head);
free_list(pci_dev_resource, head);
free_list(head);
}
static void pdev_assign_resources_sorted(struct pci_dev *dev,
@ -1298,7 +1300,7 @@ again:
*/
failed_type &= type_mask;
if ((failed_type == IORESOURCE_IO) || (tried_times >= pci_try_num)) {
free_list(pci_dev_resource, &fail_head);
free_list(&fail_head);
goto enable_and_dump;
}
@ -1329,7 +1331,7 @@ again:
if (fail_res->dev->subordinate)
res->flags = 0;
}
free_list(pci_dev_resource, &fail_head);
free_list(&fail_head);
goto again;
@ -1366,7 +1368,7 @@ again:
if (tried_times >= 2) {
/* still fail, don't need to try more */
free_list(pci_dev_resource, &fail_head);
free_list(&fail_head);
goto enable_all;
}
@ -1394,7 +1396,7 @@ again:
if (fail_res->dev->subordinate)
res->flags = 0;
}
free_list(pci_dev_resource, &fail_head);
free_list(&fail_head);
goto again;