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-   -   What is the Linux difference between PCIE and PCI device driver? (http://www.linuxquestions.org/questions/linux-general-1/what-is-the-linux-difference-between-pcie-and-pci-device-driver-647025/)

jbreaka4lyfe 06-04-2008 02:54 PM

What is the Linux difference between PCIE and PCI device driver?
 
When attempting to write a PCIe device driver, are there specific functions and libraries that are supposed to be used, that exist outside of the pci.h? It seems you write a PCIe device driver that same way you write a PCI device driver, except you have more configuration space registers. Do PCIe device drivers use struct pci_dev or some other special struct to achieve specific PCIe things?


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