Re: [Mesa-dev] [RFC libdrm] intel: Add support for softpin

2016-01-25 Thread Chris Wilson
On Wed, Sep 09, 2015 at 04:07:10PM +0200, Michał Winiarski wrote: > Softpin allows userspace to take greater control of GPU virtual address > space and eliminates the need of relocations. It can also be used to > mirror addresses between GPU and CPU (shared virtual memory). > Calls to drm_intel_bo_

[Mesa-dev] [RFC libdrm] intel: Add support for softpin

2015-09-09 Thread Michał Winiarski
Softpin allows userspace to take greater control of GPU virtual address space and eliminates the need of relocations. It can also be used to mirror addresses between GPU and CPU (shared virtual memory). Calls to drm_intel_bo_emit_reloc are still required to build the list of drm_i915_gem_exec_objec