Date: Fri, 20 Mar 1998 10:18:45 -0800 From: Deepinder Setia <dsetia@hotmail.com> To: freebsd-questions@FreeBSD.ORG Subject: user level driver Message-ID: <3512B305.EAC0C52A@hotmail.com>
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I would like to write a user level driver for a PCI device. Is that possible? The device will not generate interrupts. Can I do the following from user land?: 1) probe pci devices configured so I can detect if mine is installed? 2) Allocate contiguous memory, lock it and get its physical address so I can pass it to controller for DMA? 3) Perform IO operations on device registers. Thanks. Deepinder. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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