drm/nouveau/pci: prepare for chipset-specific initialisation tasks
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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@ -111,6 +111,9 @@ nvkm_pci_init(struct nvkm_subdev *subdev)
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return ret;
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return ret;
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}
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}
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if (pci->func->init)
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pci->func->init(pci);
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ret = request_irq(pdev->irq, nvkm_pci_intr, IRQF_SHARED, "nvkm", pci);
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ret = request_irq(pdev->irq, nvkm_pci_intr, IRQF_SHARED, "nvkm", pci);
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if (ret)
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if (ret)
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return ret;
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return ret;
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@ -7,6 +7,7 @@ int nvkm_pci_new_(const struct nvkm_pci_func *, struct nvkm_device *,
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int index, struct nvkm_pci **);
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int index, struct nvkm_pci **);
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struct nvkm_pci_func {
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struct nvkm_pci_func {
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void (*init)(struct nvkm_pci *);
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u32 (*rd32)(struct nvkm_pci *, u16 addr);
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u32 (*rd32)(struct nvkm_pci *, u16 addr);
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void (*wr08)(struct nvkm_pci *, u16 addr, u8 data);
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void (*wr08)(struct nvkm_pci *, u16 addr, u8 data);
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void (*wr32)(struct nvkm_pci *, u16 addr, u32 data);
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void (*wr32)(struct nvkm_pci *, u16 addr, u32 data);
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