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| author | Oliver O'Halloran <oohall@gmail.com> | 2020-01-10 18:02:07 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-01-23 21:31:22 +1100 |
| commit | 946743d035bd2cfff059ae79012ab22148caeac2 (patch) | |
| tree | 3a6626899bfb99982ccecaea2a9cc22d476fb0dc /arch/powerpc/platforms | |
| parent | 0a25d9c40161269067c47f6c09a12d76cfe72581 (diff) | |
| download | linux-946743d035bd2cfff059ae79012ab22148caeac2.tar.gz linux-946743d035bd2cfff059ae79012ab22148caeac2.tar.bz2 linux-946743d035bd2cfff059ae79012ab22148caeac2.zip | |
powernv/pci: Move pnv_pci_dma_bus_setup() to pci-ioda.c
This is only used in pci-ioda.c so move it there and rename it to match.
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200110070207.439-6-oohall@gmail.com
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 22 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.c | 20 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.h | 1 |
3 files changed, 21 insertions, 22 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 6755d01eae8e..22c22cd7bd82 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3691,9 +3691,29 @@ static void pnv_pci_ioda_shutdown(struct pci_controller *hose) OPAL_ASSERT_RESET); } +static void pnv_pci_ioda_dma_bus_setup(struct pci_bus *bus) +{ + struct pci_controller *hose = bus->sysdata; + struct pnv_phb *phb = hose->private_data; + struct pnv_ioda_pe *pe; + + list_for_each_entry(pe, &phb->ioda.pe_list, list) { + if (!(pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL))) + continue; + + if (!pe->pbus) + continue; + + if (bus->number == ((pe->rid >> 8) & 0xFF)) { + pe->pbus = bus; + break; + } + } +} + static const struct pci_controller_ops pnv_pci_ioda_controller_ops = { .dma_dev_setup = pnv_pci_ioda_dma_dev_setup, - .dma_bus_setup = pnv_pci_dma_bus_setup, + .dma_bus_setup = pnv_pci_ioda_dma_bus_setup, .iommu_bypass_supported = pnv_pci_ioda_iommu_bypass_supported, .setup_msi_irqs = pnv_setup_msi_irqs, .teardown_msi_irqs = pnv_teardown_msi_irqs, diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 36a8fbf6907d..5bf818246339 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -814,26 +814,6 @@ struct iommu_table *pnv_pci_table_alloc(int nid) return tbl; } -void pnv_pci_dma_bus_setup(struct pci_bus *bus) -{ - struct pci_controller *hose = bus->sysdata; - struct pnv_phb *phb = hose->private_data; - struct pnv_ioda_pe *pe; - - list_for_each_entry(pe, &phb->ioda.pe_list, list) { - if (!(pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL))) - continue; - - if (!pe->pbus) - continue; - - if (bus->number == ((pe->rid >> 8) & 0xFF)) { - pe->pbus = bus; - break; - } - } -} - struct device_node *pnv_pci_get_phb_node(struct pci_dev *dev) { struct pci_controller *hose = pci_bus_to_host(dev->bus); diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 0cdc9ba1a541..d3bbdeab3a32 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -188,7 +188,6 @@ extern void pnv_npu2_map_lpar(struct pnv_ioda_pe *gpe, unsigned long msr); extern void pnv_pci_reset_secondary_bus(struct pci_dev *dev); extern int pnv_eeh_phb_reset(struct pci_controller *hose, int option); -extern void pnv_pci_dma_bus_setup(struct pci_bus *bus); extern int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type); extern void pnv_teardown_msi_irqs(struct pci_dev *pdev); extern struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev); |