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-   -   DMA xmit from kernel space to pci device memory (https://www.linuxquestions.org/questions/linux-newbie-8/dma-xmit-from-kernel-space-to-pci-device-memory-543887/)

amirh 04-06-2007 04:06 PM

DMA xmit from kernel space to pci device memory
 
Hi,

I want to do a DMA xmit from the kernel memory space to the memory on a pcie device.
I want to use the DMA channel on the motherboard (Not the DMA on the PCI device).

At all the reference code that I looked at they use only one address. In xmit it is the source, where is the dest address?

Tnx,


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