Dave Airlie 513bcb4655 drm/radeon/kms: don't require up to 64k allocations. (v2) ... This avoids needing to do a kmalloc > PAGE_SIZE for the main indirect buffer chunk, it adds an accessor for all reads from the chunk and caches a single page at a time for subsequent reads. changes since v1: Use a two page pool which should be the most common case a single packet spanning > PAGE_SIZE will be hit, but I'm having trouble seeing anywhere we currently generate anything like that. hopefully proper short page copying at end added parser_error flag to set deep errors instead of having to test every ib value fetch. fixed bug in patch that went to list. Signed-off-by: Dave Airlie <airlied@redhat.com>		2009-09-25 13:08:18 +10:00
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drm	drm/radeon/kms: don't require up to 64k allocations. (v2)	2009-09-25 13:08:18 +10:00
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