SYNOPSIS

struct drm_vma_offset_node * drm_vma_offset_exact_lookup_locked(struct drm_vma_offset_manager * mgr, unsigned long start, unsigned long pages);

ARGUMENTS

mgr

Manager object

start

Start address (page-based, not byte-based)

pages

Size of object (page-based)

DESCRIPTION

Same as drm_vma_offset_lookup_locked but does not allow any offset into the node. It only returns the exact object with the given start address.

RETURNS

Node at exact start address start.

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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