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9e8944ab56
This will be used i915 in forthcoming patches in order to measure the largest contiguous chunk of memory available for enabling chipset features. v2: Try to make the macro marginally safer and more readable by not depending upon the drm_mm_hole_node_end() being non-zero. Note that we need to open code list_for_each() in order to update the hole_start, hole_end variable on each iteration and keep the macro sane. v3: Tidy up few BUG_ONs that fell foul of adding additional tests to drm_mm_hole_node_start(). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Dave Airlie <airlied@redhat.com> Acked-by: Dave Airlie <airlied@redhat.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| keys | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rxrpc | ||
| scsi | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||
| Kbuild | ||