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1bd8b6b2c5
Implement the basic PCI abstractions required to write a basic PCI driver. This includes the following data structures: The `pci::Driver` trait represents the interface to the driver and provides `pci::Driver::probe` for the driver to implement. The `pci::Device` abstraction represents a `struct pci_dev` and provides abstractions for common functions, such as `pci::Device::set_master`. In order to provide the PCI specific parts to a generic `driver::Registration` the `driver::RegistrationOps` trait is implemented by `pci::Adapter`. `pci::DeviceId` implements PCI device IDs based on the generic `device_id::RawDevceId` abstraction. Co-developed-by: FUJITA Tomonori <fujita.tomonori@gmail.com> Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Tested-by: Dirk Behme <dirk.behme@de.bosch.com> Link: https://lore.kernel.org/r/20241219170425.12036-10-dakr@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18 lines
372 B
C
18 lines
372 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/pci.h>
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void rust_helper_pci_set_drvdata(struct pci_dev *pdev, void *data)
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{
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pci_set_drvdata(pdev, data);
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}
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void *rust_helper_pci_get_drvdata(struct pci_dev *pdev)
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{
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return pci_get_drvdata(pdev);
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}
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resource_size_t rust_helper_pci_resource_len(struct pci_dev *pdev, int bar)
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{
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return pci_resource_len(pdev, bar);
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}
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