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Diffstat (limited to 'arch/powerpc/kernel/eeh_pe.c')
-rw-r--r--arch/powerpc/kernel/eeh_pe.c29
1 files changed, 12 insertions, 17 deletions
diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c
index 2d4956e97aa9..1b238ecc553e 100644
--- a/arch/powerpc/kernel/eeh_pe.c
+++ b/arch/powerpc/kernel/eeh_pe.c
@@ -142,8 +142,7 @@ struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb)
* The function is used to retrieve the next PE in the
* hierarchy PE tree.
*/
-static struct eeh_pe *eeh_pe_next(struct eeh_pe *pe,
- struct eeh_pe *root)
+struct eeh_pe *eeh_pe_next(struct eeh_pe *pe, struct eeh_pe *root)
{
struct list_head *next = pe->child_list.next;
@@ -173,12 +172,12 @@ static struct eeh_pe *eeh_pe_next(struct eeh_pe *pe,
* to be traversed.
*/
void *eeh_pe_traverse(struct eeh_pe *root,
- eeh_traverse_func fn, void *flag)
+ eeh_pe_traverse_func fn, void *flag)
{
struct eeh_pe *pe;
void *ret;
- for (pe = root; pe; pe = eeh_pe_next(pe, root)) {
+ eeh_for_each_pe(root, pe) {
ret = fn(pe, flag);
if (ret) return ret;
}
@@ -196,7 +195,7 @@ void *eeh_pe_traverse(struct eeh_pe *root,
* PE and its child PEs.
*/
void *eeh_pe_dev_traverse(struct eeh_pe *root,
- eeh_traverse_func fn, void *flag)
+ eeh_edev_traverse_func fn, void *flag)
{
struct eeh_pe *pe;
struct eeh_dev *edev, *tmp;
@@ -209,7 +208,7 @@ void *eeh_pe_dev_traverse(struct eeh_pe *root,
}
/* Traverse root PE */
- for (pe = root; pe; pe = eeh_pe_next(pe, root)) {
+ eeh_for_each_pe(root, pe) {
eeh_pe_for_each_dev(pe, edev, tmp) {
ret = fn(edev, flag);
if (ret)
@@ -235,9 +234,8 @@ struct eeh_pe_get_flag {
int config_addr;
};
-static void *__eeh_pe_get(void *data, void *flag)
+static void *__eeh_pe_get(struct eeh_pe *pe, void *flag)
{
- struct eeh_pe *pe = (struct eeh_pe *)data;
struct eeh_pe_get_flag *tmp = (struct eeh_pe_get_flag *) flag;
/* Unexpected PHB PE */
@@ -551,9 +549,8 @@ void eeh_pe_update_time_stamp(struct eeh_pe *pe)
* PE. Also, the associated PCI devices will be put into IO frozen
* state as well.
*/
-static void *__eeh_pe_state_mark(void *data, void *flag)
+static void *__eeh_pe_state_mark(struct eeh_pe *pe, void *flag)
{
- struct eeh_pe *pe = (struct eeh_pe *)data;
int state = *((int *)flag);
struct eeh_dev *edev, *tmp;
struct pci_dev *pdev;
@@ -595,9 +592,8 @@ void eeh_pe_state_mark(struct eeh_pe *pe, int state)
}
EXPORT_SYMBOL_GPL(eeh_pe_state_mark);
-static void *__eeh_pe_dev_mode_mark(void *data, void *flag)
+static void *__eeh_pe_dev_mode_mark(struct eeh_dev *edev, void *flag)
{
- struct eeh_dev *edev = data;
int mode = *((int *)flag);
edev->mode |= mode;
@@ -625,9 +621,8 @@ void eeh_pe_dev_mode_mark(struct eeh_pe *pe, int mode)
* given PE. Besides, we also clear the check count of the PE
* as well.
*/
-static void *__eeh_pe_state_clear(void *data, void *flag)
+static void *__eeh_pe_state_clear(struct eeh_pe *pe, void *flag)
{
- struct eeh_pe *pe = (struct eeh_pe *)data;
int state = *((int *)flag);
struct eeh_dev *edev, *tmp;
struct pci_dev *pdev;
@@ -807,7 +802,8 @@ static void eeh_restore_bridge_bars(struct eeh_dev *edev)
eeh_ops->write_config(pdn, 15*4, 4, edev->config_space[15]);
/* PCI Command: 0x4 */
- eeh_ops->write_config(pdn, PCI_COMMAND, 4, edev->config_space[1]);
+ eeh_ops->write_config(pdn, PCI_COMMAND, 4, edev->config_space[1] |
+ PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
/* Check the PCIe link is ready */
eeh_bridge_check_link(edev);
@@ -857,9 +853,8 @@ static void eeh_restore_device_bars(struct eeh_dev *edev)
* the expansion ROM base address, the latency timer, and etc.
* from the saved values in the device node.
*/
-static void *eeh_restore_one_device_bars(void *data, void *flag)
+static void *eeh_restore_one_device_bars(struct eeh_dev *edev, void *flag)
{
- struct eeh_dev *edev = (struct eeh_dev *)data;
struct pci_dn *pdn = eeh_dev_to_pdn(edev);
/* Do special restore for bridges */
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