The names of PCI reset scopes aren't sychronized with firmware.
The patch fixes it.
Signed-off-by: Gavin Shan <gws...@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/opal.h | 9 ++++++---
arch/powerpc/platforms/powernv/eeh-ioda.c | 12 ++++++------
arch/powerpc/platforms/powernv/pci-ioda.c | 4 ++--
3 files changed, 14 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h
index 9113653..bdf9f61 100644
--- a/arch/powerpc/include/asm/opal.h
+++ b/arch/powerpc/include/asm/opal.h
@@ -385,9 +385,12 @@ enum OpalM64EnableAction {
};
enum OpalPciResetScope {
- OPAL_PHB_COMPLETE = 1, OPAL_PCI_LINK = 2, OPAL_PHB_ERROR = 3,
- OPAL_PCI_HOT_RESET = 4, OPAL_PCI_FUNDAMENTAL_RESET = 5,
- OPAL_PCI_IODA_TABLE_RESET = 6,
+ OPAL_RESET_PHB_COMPLETE = 1,
+ OPAL_RESET_PCI_LINK = 2,
+ OPAL_RESET_PHB_ERROR = 3,
+ OPAL_RESET_PCI_HOT = 4,
+ OPAL_RESET_PCI_FUNDAMENTAL = 5,
+ OPAL_RESET_PCI_IODA_TABLE = 6
};
enum OpalPciReinitScope {
diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c
b/arch/powerpc/platforms/powernv/eeh-ioda.c
index 729e445..f248586 100644
--- a/arch/powerpc/platforms/powernv/eeh-ioda.c
+++ b/arch/powerpc/platforms/powernv/eeh-ioda.c
@@ -514,11 +514,11 @@ int ioda_eeh_phb_reset(struct pci_controller *hose, int
option)
if (option == EEH_RESET_FUNDAMENTAL ||
option == EEH_RESET_HOT)
rc = opal_pci_reset(phb->opal_id,
- OPAL_PHB_COMPLETE,
+ OPAL_RESET_PHB_COMPLETE,
OPAL_ASSERT_RESET);
else if (option == EEH_RESET_DEACTIVATE)
rc = opal_pci_reset(phb->opal_id,
- OPAL_PHB_COMPLETE,
+ OPAL_RESET_PHB_COMPLETE,
OPAL_DEASSERT_RESET);
if (rc < 0)
goto out;
@@ -558,15 +558,15 @@ static int ioda_eeh_root_reset(struct pci_controller
*hose, int option)
*/
if (option == EEH_RESET_FUNDAMENTAL)
rc = opal_pci_reset(phb->opal_id,
- OPAL_PCI_FUNDAMENTAL_RESET,
+ OPAL_RESET_PCI_FUNDAMENTAL,
OPAL_ASSERT_RESET);
else if (option == EEH_RESET_HOT)
rc = opal_pci_reset(phb->opal_id,
- OPAL_PCI_HOT_RESET,
+ OPAL_RESET_PCI_HOT,
OPAL_ASSERT_RESET);
else if (option == EEH_RESET_DEACTIVATE)
rc = opal_pci_reset(phb->opal_id,
- OPAL_PCI_HOT_RESET,
+ OPAL_RESET_PCI_HOT,
OPAL_DEASSERT_RESET);
if (rc < 0)
goto out;
@@ -697,7 +697,7 @@ static int ioda_eeh_reset(struct eeh_pe *pe, int option)
(option == EEH_RESET_HOT ||
option == EEH_RESET_FUNDAMENTAL)) {
rc = opal_pci_reset(phb->opal_id,
- OPAL_PHB_ERROR,
+ OPAL_RESET_PHB_ERROR,
OPAL_ASSERT_RESET);
if (rc != OPAL_SUCCESS) {
pr_warn("%s: Failure %lld clearing "
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c
b/arch/powerpc/platforms/powernv/pci-ioda.c
index df241b1..36b1a7a 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -1627,7 +1627,7 @@ static u32 pnv_ioda_bdfn_to_pe(struct pnv_phb *phb,
struct pci_bus *bus,
static void pnv_pci_ioda_shutdown(struct pnv_phb *phb)
{
- opal_pci_reset(phb->opal_id, OPAL_PCI_IODA_TABLE_RESET,
+ opal_pci_reset(phb->opal_id, OPAL_RESET_PCI_IODA_TABLE,
OPAL_ASSERT_RESET);
}
@@ -1803,7 +1803,7 @@ void __init pnv_pci_init_ioda_phb(struct device_node *np,
pci_add_flags(PCI_REASSIGN_ALL_RSRC);
/* Reset IODA tables to a clean state */
- rc = opal_pci_reset(phb_id, OPAL_PCI_IODA_TABLE_RESET,
OPAL_ASSERT_RESET);
+ rc = opal_pci_reset(phb_id, OPAL_RESET_PCI_IODA_TABLE,
OPAL_ASSERT_RESET);
if (rc)
pr_warning(" OPAL Error %ld performing IODA table reset !\n",
rc);
--
1.8.3.2
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