powerpc/powernv/pci: Remove MVE code

With IODA1 support gone the OPAL calls to set MVE are dead code. Remove
them.

Signed-off-by: Joel Stanley <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://msgid.link/[email protected]

Author: shenki

arch/powerpc/include/asm/opal.h

@@ -112,9 +112,6 @@ int64_t opal_pci_set_pe(uint64_t phb_id, uint64_t pe_number, uint64_t bus_dev_fu
 			uint8_t pe_action);
 int64_t opal_pci_set_peltv(uint64_t phb_id, uint32_t parent_pe, uint32_t child_pe,
 			   uint8_t state);
-int64_t opal_pci_set_mve(uint64_t phb_id, uint32_t mve_number, uint32_t pe_number);
-int64_t opal_pci_set_mve_enable(uint64_t phb_id, uint32_t mve_number,
-				uint32_t state);
 int64_t opal_pci_get_xive_reissue(uint64_t phb_id, uint32_t xive_number,
 				  uint8_t *p_bit, uint8_t *q_bit);
 int64_t opal_pci_set_xive_reissue(uint64_t phb_id, uint32_t xive_number,

arch/powerpc/platforms/powernv/opal-call.c

@@ -167,8 +167,6 @@ OPAL_CALL(opal_pci_map_pe_mmio_window,		OPAL_PCI_MAP_PE_MMIO_WINDOW);
 OPAL_CALL(opal_pci_set_phb_table_memory,	OPAL_PCI_SET_PHB_TABLE_MEMORY);
 OPAL_CALL(opal_pci_set_pe,			OPAL_PCI_SET_PE);
 OPAL_CALL(opal_pci_set_peltv,			OPAL_PCI_SET_PELTV);
-OPAL_CALL(opal_pci_set_mve,			OPAL_PCI_SET_MVE);
-OPAL_CALL(opal_pci_set_mve_enable,		OPAL_PCI_SET_MVE_ENABLE);
 OPAL_CALL(opal_pci_get_xive_reissue,		OPAL_PCI_GET_XIVE_REISSUE);
 OPAL_CALL(opal_pci_set_xive_reissue,		OPAL_PCI_SET_XIVE_REISSUE);
 OPAL_CALL(opal_pci_set_xive_pe,			OPAL_PCI_SET_XIVE_PE);

arch/powerpc/platforms/powernv/pci-ioda.c

@@ -865,29 +865,8 @@ int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
 	for (rid = pe->rid; rid < rid_end; rid++)
 		phb->ioda.pe_rmap[rid] = pe->pe_number;
 
-	/* Setup one MVTs on IODA1 */
-	if (phb->type != PNV_PHB_IODA1) {
-		pe->mve_number = 0;
-		goto out;
-	}
+	pe->mve_number = 0;
 
-	pe->mve_number = pe->pe_number;
-	rc = opal_pci_set_mve(phb->opal_id, pe->mve_number, pe->pe_number);
-	if (rc != OPAL_SUCCESS) {
-		pe_err(pe, "OPAL error %ld setting up MVE %x\n",
-		       rc, pe->mve_number);
-		pe->mve_number = -1;
-	} else {
-		rc = opal_pci_set_mve_enable(phb->opal_id,
-					     pe->mve_number, OPAL_ENABLE_MVE);
-		if (rc) {
-			pe_err(pe, "OPAL error %ld enabling MVE %x\n",
-			       rc, pe->mve_number);
-			pe->mve_number = -1;
-		}
-	}
-
-out:
 	return 0;
 }