drm/xe/mmio: Check MMIO BAR size when initializing tiles

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We initialized all remote tiles' xe_mmio structures with a new size
of 4MiB and offsets of 16MiB without sanity checks to see if mapped
GTTMMADR_BAR was actually at least that size.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patch.msgid.link/20260622132342.19600-6-michal.wajdeczko@intel.com

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Michal Wajdeczko 2026-06-22 15:23:41 +02:00

parent 82b117980a

commit 699ca9d4ec

1 changed files with 21 additions and 7 deletions

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drivers/gpu/drm/xe/xe_mmio.c

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