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powerpc/powernv: Remove PCI_MSI ifdef checks 

CONFIG_PCI_MSI was made mandatory by commit a311e738b6
("powerpc/powernv: Make PCI non-optional") so the #ifdef
checks around CONFIG_PCI_MSI here can be removed entirely.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Oliver O'Halloran 2018-11-14 17:19:58 +11:00 committed by Michael Ellerman
parent a083787680
commit 5f639e5fad
3 changed files with 0 additions and 17 deletions
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13
arch/powerpc/platforms/powernv/pci-ioda.c
View File

@ -661,10 +661,6 @@ static int pnv_ioda_get_pe_state(struct pnv_phb *phb, int pe_no)
return state;
}
/* Currently those 2 are only used when MSIs are enabled, this will change
* but in the meantime, we need to protect them to avoid warnings
*/
#ifdef CONFIG_PCI_MSI
struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
@ -677,7 +673,6 @@ struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev)
return NULL;
return &phb->ioda.pe_array[pdn->pe_number];
}
#endif /* CONFIG_PCI_MSI */
static int pnv_ioda_set_one_peltv(struct pnv_phb *phb,
struct pnv_ioda_pe *parent,
@ -2826,7 +2821,6 @@ static void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb,
pnv_ioda_setup_bus_dma(pe, pe->pbus, true);
}
#ifdef CONFIG_PCI_MSI
int64_t pnv_opal_pci_msi_eoi(struct irq_chip *chip, unsigned int hw_irq)
{
struct pnv_phb *phb = container_of(chip, struct pnv_phb,
@ -2972,9 +2966,6 @@ 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);
}
#else
static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) { }
#endif /* CONFIG_PCI_MSI */
#ifdef CONFIG_PCI_IOV
static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev)
@ -3687,10 +3678,8 @@ static void pnv_pci_ioda_shutdown(struct pci_controller *hose)
static const struct pci_controller_ops pnv_pci_ioda_controller_ops = {
.dma_dev_setup = pnv_pci_dma_dev_setup,
.dma_bus_setup = pnv_pci_dma_bus_setup,
#ifdef CONFIG_PCI_MSI
.setup_msi_irqs = pnv_setup_msi_irqs,
.teardown_msi_irqs = pnv_teardown_msi_irqs,
#endif
.enable_device_hook = pnv_pci_enable_device_hook,
.release_device = pnv_pci_release_device,
.window_alignment = pnv_pci_window_alignment,
@ -3711,10 +3700,8 @@ static int pnv_npu_dma_set_mask(struct pci_dev *npdev, u64 dma_mask)
static const struct pci_controller_ops pnv_npu_ioda_controller_ops = {
.dma_dev_setup = pnv_pci_dma_dev_setup,
#ifdef CONFIG_PCI_MSI
.setup_msi_irqs = pnv_setup_msi_irqs,
.teardown_msi_irqs = pnv_teardown_msi_irqs,
#endif
.enable_device_hook = pnv_pci_enable_device_hook,
.window_alignment = pnv_pci_window_alignment,
.reset_secondary_bus = pnv_pci_reset_secondary_bus,

2
arch/powerpc/platforms/powernv/pci.c
View File

@ -160,7 +160,6 @@ int pnv_pci_set_power_state(uint64_t id, uint8_t state, struct opal_msg *msg)
}
EXPORT_SYMBOL_GPL(pnv_pci_set_power_state);
#ifdef CONFIG_PCI_MSI
int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
{
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
@ -229,7 +228,6 @@ void pnv_teardown_msi_irqs(struct pci_dev *pdev)
msi_bitmap_free_hwirqs(&phb->msi_bmp, hwirq - phb->msi_base, 1);
}
}
#endif /* CONFIG_PCI_MSI */
/* Nicely print the contents of the PE State Tables (PEST). */
static void pnv_pci_dump_pest(__be64 pestA[], __be64 pestB[], int pest_size)

2
arch/powerpc/platforms/powernv/pci.h
View File

@ -106,11 +106,9 @@ struct pnv_phb {
struct dentry *dbgfs;
#endif
#ifdef CONFIG_PCI_MSI
unsigned int msi_base;
unsigned int msi32_support;
struct msi_bitmap msi_bmp;
#endif
int (*msi_setup)(struct pnv_phb *phb, struct pci_dev *dev,
unsigned int hwirq, unsigned int virq,
unsigned int is_64, struct msi_msg *msg);