diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 7 | ||||
-rw-r--r-- | arch/powerpc/platforms/powernv/pci.c | 10 | ||||
-rw-r--r-- | arch/powerpc/platforms/powernv/pci.h | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/powernv/powernv.h | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/powernv/setup.c | 8 |
5 files changed, 4 insertions, 29 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 23125f46f865..508f530e367b 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -1601,9 +1601,10 @@ static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev set_iommu_table_base_and_group(&pdev->dev, pe->tce32_table); } -static int pnv_pci_ioda_dma_set_mask(struct pnv_phb *phb, - struct pci_dev *pdev, u64 dma_mask) +static int pnv_pci_ioda_dma_set_mask(struct pci_dev *pdev, u64 dma_mask) { + struct pci_controller *hose = pci_bus_to_host(pdev->bus); + struct pnv_phb *phb = hose->private_data; struct pci_dn *pdn = pci_get_pdn(pdev); struct pnv_ioda_pe *pe; uint64_t top; @@ -2657,6 +2658,7 @@ static const struct pci_controller_ops pnv_pci_ioda_controller_ops = { .enable_device_hook = pnv_pci_enable_device_hook, .window_alignment = pnv_pci_window_alignment, .reset_secondary_bus = pnv_pci_reset_secondary_bus, + .dma_set_mask = pnv_pci_ioda_dma_set_mask, }; static void __init pnv_pci_init_ioda_phb(struct device_node *np, @@ -2802,7 +2804,6 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np, /* Setup TCEs */ phb->dma_dev_setup = pnv_pci_ioda_dma_dev_setup; - phb->dma_set_mask = pnv_pci_ioda_dma_set_mask; phb->dma_get_required_mask = pnv_pci_ioda_dma_get_required_mask; /* Setup shutdown function for kexec */ diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index dfad2ba13bdf..8a557b5aabf7 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -689,16 +689,6 @@ void pnv_pci_dma_dev_setup(struct pci_dev *pdev) phb->dma_dev_setup(phb, pdev); } -int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask) -{ - struct pci_controller *hose = pci_bus_to_host(pdev->bus); - struct pnv_phb *phb = hose->private_data; - - if (phb && phb->dma_set_mask) - return phb->dma_set_mask(phb, pdev, dma_mask); - return __dma_set_mask(&pdev->dev, dma_mask); -} - u64 pnv_pci_dma_get_required_mask(struct pci_dev *pdev) { struct pci_controller *hose = pci_bus_to_host(pdev->bus); diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 15fde52cb5cd..ac8686c853e6 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -106,8 +106,6 @@ struct pnv_phb { unsigned int hwirq, unsigned int virq, unsigned int is_64, struct msi_msg *msg); void (*dma_dev_setup)(struct pnv_phb *phb, struct pci_dev *pdev); - int (*dma_set_mask)(struct pnv_phb *phb, struct pci_dev *pdev, - u64 dma_mask); u64 (*dma_get_required_mask)(struct pnv_phb *phb, struct pci_dev *pdev); void (*fixup_phb)(struct pci_controller *hose); diff --git a/arch/powerpc/platforms/powernv/powernv.h b/arch/powerpc/platforms/powernv/powernv.h index addd15cdbabc..9269e30e4ca0 100644 --- a/arch/powerpc/platforms/powernv/powernv.h +++ b/arch/powerpc/platforms/powernv/powernv.h @@ -12,17 +12,11 @@ struct pci_dev; #ifdef CONFIG_PCI extern void pnv_pci_init(void); extern void pnv_pci_shutdown(void); -extern int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask); extern u64 pnv_pci_dma_get_required_mask(struct pci_dev *pdev); #else static inline void pnv_pci_init(void) { } static inline void pnv_pci_shutdown(void) { } -static inline int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask) -{ - return -ENODEV; -} - static inline u64 pnv_pci_dma_get_required_mask(struct pci_dev *pdev) { return 0; diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index 15e9337b392c..53737e019ae3 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -165,13 +165,6 @@ static void pnv_progress(char *s, unsigned short hex) { } -static int pnv_dma_set_mask(struct device *dev, u64 dma_mask) -{ - if (dev_is_pci(dev)) - return pnv_pci_dma_set_mask(to_pci_dev(dev), dma_mask); - return __dma_set_mask(dev, dma_mask); -} - static u64 pnv_dma_get_required_mask(struct device *dev) { if (dev_is_pci(dev)) @@ -321,7 +314,6 @@ define_machine(powernv) { .machine_shutdown = pnv_shutdown, .power_save = power7_idle, .calibrate_decr = generic_calibrate_decr, - .dma_set_mask = pnv_dma_set_mask, .dma_get_required_mask = pnv_dma_get_required_mask, #ifdef CONFIG_KEXEC .kexec_cpu_down = pnv_kexec_cpu_down, |