[PATCH v2 22/32] powerpc/pci: Drop XIVE restriction on MSI domains

[Cédric Le Goater]

The PowerNV and pSeries platforms now have support for both the XICS
and XIVE IRQ domains.

Signed-off-by: Cédric Le Goater <c...@kaod.org>
---
 arch/powerpc/platforms/powernv/pci-ioda.c | 4 +---
 arch/powerpc/platforms/pseries/msi.c      | 4 ----
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c 
b/arch/powerpc/platforms/powernv/pci-ioda.c
index b498876a976f..e2454439e574 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -2332,9 +2332,7 @@ static void pnv_pci_init_ioda_msis(struct pnv_phb *phb)
        pr_info("  Allocated bitmap for %d MSIs (base IRQ 0x%x)\n",
                count, phb->msi_base);
 
-       /* Only supported by the XIVE driver */
-       if (xive_enabled())
-               pnv_msi_allocate_domains(phb->hose, count);
+       pnv_msi_allocate_domains(phb->hose, count);
 }
 
 static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe,
diff --git a/arch/powerpc/platforms/pseries/msi.c 
b/arch/powerpc/platforms/pseries/msi.c
index e2127a3f7ebd..e196cc1b8540 100644
--- a/arch/powerpc/platforms/pseries/msi.c
+++ b/arch/powerpc/platforms/pseries/msi.c
@@ -720,10 +720,6 @@ int pseries_msi_allocate_domains(struct pci_controller 
*phb)
 {
        int count;
 
-       /* Only supported by the XIVE driver */
-       if (!xive_enabled())
-               return -ENODEV;
-
        if (!__find_pe_total_msi(phb->dn, &count)) {
                pr_err("PCI: failed to find MSIs for bridge %pOF (domain %d)\n",
                       phb->dn, phb->global_number);
-- 
2.31.1