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On Fri, 2005-09-30 at 13:32 -0400, linux-os (Dick Johnson) wrote: > pci_set_dma_mask(dev, 0xffffffffULL); // 32 bit DMA only > pci_set_drvdata(dev, NULL); // Harmless if unused > pci_set_power_state(dev, 0); // Turn it ON > pci_set_master(dev); // Make bus-master > pci_set_mwi(dev); // Check return, different code > pci_write_config_dword(dev, PCI_COMMAND, PCI_CONFIG_YOU_DEFINE); > > Typical bus-master PCI_CONFIG_YOU_DEFINE is: > (PCI_COMMAND_MEMORY|PCI_COMMAND_MASTER|PCI_COMMAND_SERR) Actually the last one is slightly bogus for things like memory/master/etc... you shouldn't bother about these if you do things correctly and call ... pci_enable_device() which you forgot :) Ben. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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