SYNOPSIS

void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object * obj);

ARGUMENTS

obj

i915 GEM buffer object

DESCRIPTION

This function saves the bit 17 of each page frame number so that swizzling can be fixed up later on with i915_gem_object_do_bit_17_swizzle. This must be called before the backing storage can be unpinned.

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

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