search for: nouveau_device_ops

...ude/core/device.h > @@ -65,6 +65,7 @@ struct nouveau_device { > struct list_head head; > > struct pci_dev *pdev; > + struct platform_device *platformdev; I'm generally wondering if perhaps a better abstraction would be to store a struct device * here, perhaps with a struct nouveau_device_ops * or similar to abstract away the differences between PCI and platform devices. nouveau_device_create_() could then take a struct device * and a struct nouveau_device_ops *, and upcasting can therefore be done within these operations, rather than sprinkling nv_device_is_pci() code everywhere. &gt...

Upcoming mobile Kepler GPUs (such as GK20A) use the platform bus instead of PCI to which Nouveau is tightly dependent. This patch allows Nouveau to handle platform devices by: - abstracting PCI-dependent functions that were typically used for resource querying and page mapping, - introducing a nv_device_is_pci() function that allows to make PCI-dependent code conditional, - providing a

...struct nouveau_device { >> struct list_head head; >> >> struct pci_dev *pdev; >> + struct platform_device *platformdev; > > I'm generally wondering if perhaps a better abstraction would be to > store a struct device * here, perhaps with a struct nouveau_device_ops * > or similar to abstract away the differences between PCI and platform > devices. > > nouveau_device_create_() could then take a struct device * and a struct > nouveau_device_ops *, and upcasting can therefore be done within these > operations, rather than sprinkling nv_device_i...