There isn't a function to free AGP memory in lnx_agp.c. We may need it to do dynamic AGP memory.
Created attachment 2596 [details] [review] The patch adds xf86DeallocateGARTMemory in lnx_agp.c This patch simply implement xf86DeallocateGARTMemory.
Created attachment 2597 [details] [review] use ioctl instead of xf86ioctl
Committed with a slight modification as the (char *)key should be (char *)&key. Thanks and closing.
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