We use the pci_dn to retrieve the domain, bus, device, and function numbers for
an EEH device. We now have that in the eeh_dev so covert the various printk()s
we have around the place to source that information from the eeh_dev.
Signed-off-by: Oliver O'Halloran <ooh...@gmail.com>
---
arch/powerpc/kernel/eeh.c | 14 ++++----------
arch/powerpc/kernel/eeh_pe.c | 14 ++++++--------
2 files changed, 10 insertions(+), 18 deletions(-)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 63500e34e329..c8039fdb23ba 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -167,23 +167,17 @@ void eeh_show_enabled(void)
*/
static size_t eeh_dump_dev_log(struct eeh_dev *edev, char *buf, size_t len)
{
- struct pci_dn *pdn = eeh_dev_to_pdn(edev);
u32 cfg;
int cap, i;
int n = 0, l = 0;
char buffer[128];
- if (!pdn) {
- pr_warn("EEH: Note: No error log for absent device.\n");
- return 0;
- }
-
n += scnprintf(buf+n, len-n, "%04x:%02x:%02x.%01x\n",
- pdn->phb->global_number, pdn->busno,
- PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
+ edev->pe->phb->global_number, edev->bdfn >> 8,
+ PCI_SLOT(edev->bdfn), PCI_FUNC(edev->bdfn));
pr_warn("EEH: of node=%04x:%02x:%02x.%01x\n",
- pdn->phb->global_number, pdn->busno,
- PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
+ edev->pe->phb->global_number, edev->bdfn >> 8,
+ PCI_SLOT(edev->bdfn), PCI_FUNC(edev->bdfn));
eeh_ops->read_config(edev, PCI_VENDOR_ID, 4, &cfg);
n += scnprintf(buf+n, len-n, "dev/vend:%08x\n", cfg);
diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c
index 634963aa4a77..831f363f1732 100644
--- a/arch/powerpc/kernel/eeh_pe.c
+++ b/arch/powerpc/kernel/eeh_pe.c
@@ -366,9 +366,8 @@ static struct eeh_pe *eeh_pe_get_parent(struct eeh_dev
*edev)
*/
int eeh_add_to_parent_pe(struct eeh_dev *edev)
{
+ int config_addr = edev->bdfn;
struct eeh_pe *pe, *parent;
- struct pci_dn *pdn = eeh_dev_to_pdn(edev);
- int config_addr = (pdn->busno << 8) | (pdn->devfn);
/* Check if the PE number is valid */
if (!eeh_has_flag(EEH_VALID_PE_ZERO) && !edev->pe_config_addr) {
@@ -382,7 +381,7 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev)
* PE should be composed of PCI bus and its subordinate
* components.
*/
- pe = eeh_pe_get(pdn->phb, edev->pe_config_addr, config_addr);
+ pe = eeh_pe_get(edev->controller, edev->pe_config_addr, config_addr);
if (pe) {
if (pe->type & EEH_PE_INVALID) {
list_add_tail(&edev->entry, &pe->edevs);
@@ -416,9 +415,9 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev)
/* Create a new EEH PE */
if (edev->physfn)
- pe = eeh_pe_alloc(pdn->phb, EEH_PE_VF);
+ pe = eeh_pe_alloc(edev->controller, EEH_PE_VF);
else
- pe = eeh_pe_alloc(pdn->phb, EEH_PE_DEVICE);
+ pe = eeh_pe_alloc(edev->controller, EEH_PE_DEVICE);
if (!pe) {
pr_err("%s: out of memory!\n", __func__);
return -ENOMEM;
@@ -434,10 +433,10 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev)
*/
parent = eeh_pe_get_parent(edev);
if (!parent) {
- parent = eeh_phb_pe_get(pdn->phb);
+ parent = eeh_phb_pe_get(edev->controller);
if (!parent) {
pr_err("%s: No PHB PE is found (PHB Domain=%d)\n",
- __func__, pdn->phb->global_number);
+ __func__, edev->controller->global_number);
edev->pe = NULL;
kfree(pe);
return -EEXIST;
@@ -698,7 +697,6 @@ void eeh_pe_state_clear(struct eeh_pe *root, int state,
bool include_passed)
*/
static void eeh_bridge_check_link(struct eeh_dev *edev)
{
- struct pci_dn *pdn = eeh_dev_to_pdn(edev);
int cap;
uint32_t val;
int timeout = 0;
--
2.21.0
