Re: drm:add video memory as DMA buffer

On Tue, Oct 12, 2004 at 06:25:55PM -0300, [EMAIL PROTECTED] wrote: Because some chips(at least s3 DeltaChrome) can't use=20 system memory as DMA buffer(or vertex buffer),for pci card,we use video memory as dma/vertex buffer. Then whether is it reasonable to add a function like drm_addbufs_fb

Re: drm:add video memory as DMA buffer

On Mon, 18 Oct 2004 16:07:05 -0300, Austin Yuan [EMAIL PROTECTED] wrote: On Tue, Oct 12, 2004 at 06:25:55PM -0300, [EMAIL PROTECTED] wrote: Because some chips(at least s3 DeltaChrome) can't use=20 system memory as DMA buffer(or vertex buffer),for pci card,we use video memory as dma/vertex