On 2002.05.01 18:03 Leif Delgass wrote:
> I realized what was causing the oops when trying to access the buffer
> private struct in the PCI path.  The DRM template code for addbufs_pci
> does __not__ allocate memory for a private structure for the buffers,
> whereas the template code for addbufs_agp and addbufs_sg does.
> 
> I'm not sure if we'll need private buffer data if we're using interrupts
> rather than buffer aging.  I suppose the primitive type would be needed
> if
> we move the command placement in vertex buffers to the drm.  Does anyone
> know why the template code omits private structures for PCI DMA buffers?
> 

It must be because it was left falling behind. I don't see any reason why 
it shouldn't. Even if we don't need, it could happen in other 
circumstances.

José Fonseca

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