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powerpc/powernv/pci: Remove MVE code

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

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230613045202.294451-3-joel@jms.id.au
This commit is contained in:
Joel Stanley 2023-06-13 14:22:01 +09:30 committed by Michael Ellerman
parent 5ac129cdb5
commit 326b3f8c6e
3 changed files with 1 additions and 27 deletions
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3
arch/powerpc/include/asm/opal.h
View File

@ -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,

2
arch/powerpc/platforms/powernv/opal-call.c
View File

@ -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);

23
arch/powerpc/platforms/powernv/pci-ioda.c
View File

@ -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;
}