powerpc/powernv: Sync OpalPciResetScope with firmware
The names of PCI reset scopes aren't sychronized with firmware. The patch fixes it. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:

committed by
Michael Ellerman

parent
4ba5a0fc64
commit
d1a85eee35
@@ -387,9 +387,12 @@ enum OpalM64EnableAction {
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};
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};
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enum OpalPciResetScope {
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enum OpalPciResetScope {
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OPAL_PHB_COMPLETE = 1, OPAL_PCI_LINK = 2, OPAL_PHB_ERROR = 3,
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OPAL_RESET_PHB_COMPLETE = 1,
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OPAL_PCI_HOT_RESET = 4, OPAL_PCI_FUNDAMENTAL_RESET = 5,
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OPAL_RESET_PCI_LINK = 2,
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OPAL_PCI_IODA_TABLE_RESET = 6,
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OPAL_RESET_PHB_ERROR = 3,
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OPAL_RESET_PCI_HOT = 4,
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OPAL_RESET_PCI_FUNDAMENTAL = 5,
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OPAL_RESET_PCI_IODA_TABLE = 6
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};
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};
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enum OpalPciReinitScope {
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enum OpalPciReinitScope {
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@@ -514,11 +514,11 @@ int ioda_eeh_phb_reset(struct pci_controller *hose, int option)
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if (option == EEH_RESET_FUNDAMENTAL ||
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if (option == EEH_RESET_FUNDAMENTAL ||
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option == EEH_RESET_HOT)
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option == EEH_RESET_HOT)
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rc = opal_pci_reset(phb->opal_id,
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rc = opal_pci_reset(phb->opal_id,
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OPAL_PHB_COMPLETE,
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OPAL_RESET_PHB_COMPLETE,
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OPAL_ASSERT_RESET);
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OPAL_ASSERT_RESET);
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else if (option == EEH_RESET_DEACTIVATE)
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else if (option == EEH_RESET_DEACTIVATE)
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rc = opal_pci_reset(phb->opal_id,
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rc = opal_pci_reset(phb->opal_id,
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OPAL_PHB_COMPLETE,
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OPAL_RESET_PHB_COMPLETE,
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OPAL_DEASSERT_RESET);
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OPAL_DEASSERT_RESET);
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if (rc < 0)
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if (rc < 0)
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goto out;
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goto out;
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@@ -558,15 +558,15 @@ static int ioda_eeh_root_reset(struct pci_controller *hose, int option)
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*/
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*/
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if (option == EEH_RESET_FUNDAMENTAL)
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if (option == EEH_RESET_FUNDAMENTAL)
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rc = opal_pci_reset(phb->opal_id,
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rc = opal_pci_reset(phb->opal_id,
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OPAL_PCI_FUNDAMENTAL_RESET,
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OPAL_RESET_PCI_FUNDAMENTAL,
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OPAL_ASSERT_RESET);
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OPAL_ASSERT_RESET);
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else if (option == EEH_RESET_HOT)
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else if (option == EEH_RESET_HOT)
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rc = opal_pci_reset(phb->opal_id,
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rc = opal_pci_reset(phb->opal_id,
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OPAL_PCI_HOT_RESET,
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OPAL_RESET_PCI_HOT,
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OPAL_ASSERT_RESET);
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OPAL_ASSERT_RESET);
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else if (option == EEH_RESET_DEACTIVATE)
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else if (option == EEH_RESET_DEACTIVATE)
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rc = opal_pci_reset(phb->opal_id,
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rc = opal_pci_reset(phb->opal_id,
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OPAL_PCI_HOT_RESET,
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OPAL_RESET_PCI_HOT,
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OPAL_DEASSERT_RESET);
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OPAL_DEASSERT_RESET);
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if (rc < 0)
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if (rc < 0)
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goto out;
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goto out;
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@@ -697,7 +697,7 @@ static int ioda_eeh_reset(struct eeh_pe *pe, int option)
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(option == EEH_RESET_HOT ||
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(option == EEH_RESET_HOT ||
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option == EEH_RESET_FUNDAMENTAL)) {
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option == EEH_RESET_FUNDAMENTAL)) {
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rc = opal_pci_reset(phb->opal_id,
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rc = opal_pci_reset(phb->opal_id,
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OPAL_PHB_ERROR,
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OPAL_RESET_PHB_ERROR,
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OPAL_ASSERT_RESET);
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OPAL_ASSERT_RESET);
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if (rc != OPAL_SUCCESS) {
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if (rc != OPAL_SUCCESS) {
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pr_warn("%s: Failure %lld clearing "
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pr_warn("%s: Failure %lld clearing "
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@@ -1626,7 +1626,7 @@ static u32 pnv_ioda_bdfn_to_pe(struct pnv_phb *phb, struct pci_bus *bus,
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static void pnv_pci_ioda_shutdown(struct pnv_phb *phb)
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static void pnv_pci_ioda_shutdown(struct pnv_phb *phb)
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{
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{
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opal_pci_reset(phb->opal_id, OPAL_PCI_IODA_TABLE_RESET,
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opal_pci_reset(phb->opal_id, OPAL_RESET_PCI_IODA_TABLE,
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OPAL_ASSERT_RESET);
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OPAL_ASSERT_RESET);
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}
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}
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@@ -1802,7 +1802,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
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pci_add_flags(PCI_REASSIGN_ALL_RSRC);
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pci_add_flags(PCI_REASSIGN_ALL_RSRC);
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/* Reset IODA tables to a clean state */
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/* Reset IODA tables to a clean state */
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rc = opal_pci_reset(phb_id, OPAL_PCI_IODA_TABLE_RESET, OPAL_ASSERT_RESET);
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rc = opal_pci_reset(phb_id, OPAL_RESET_PCI_IODA_TABLE, OPAL_ASSERT_RESET);
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if (rc)
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if (rc)
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pr_warning(" OPAL Error %ld performing IODA table reset !\n", rc);
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pr_warning(" OPAL Error %ld performing IODA table reset !\n", rc);
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