drm/i915/fb: Factor out functions to remap contiguous FB obj pages

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Factor out functions needed to map contiguous FB obj pages to a GTT/DPT
VMA view in the next patch.

While at it s/4096/I915_GTT_PAGE_SIZE/ in add_padding_pages().

No functional changes.

v2: s/4096/I915_GTT_PAGE_SIZE/ (Matthew)

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211026225105.2783797-4-imre.deak@intel.com

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Imre Deak 2021-10-27 01:51:01 +03:00

parent 6b6636e176

commit dd5ba4ff4e

1 changed files with 60 additions and 50 deletions

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drivers/gpu/drm/i915/gt/intel_ggtt.c

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