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| author | Michał Winiarski <michal.winiarski@intel.com> | 2026-01-31 00:56:24 +0300 |
|---|---|---|
| committer | Michał Winiarski <michal.winiarski@intel.com> | 2026-02-09 11:22:32 +0300 |
| commit | 6fa45759cf43df3508a94dda7b6b02735ab19c4f (patch) | |
| tree | 5befe0dc9e3bb959e08d2458328a308398005962 | |
| parent | e8100643ff01be0fc74048b8296cfb2b9b5c90ed (diff) | |
| download | linux-6fa45759cf43df3508a94dda7b6b02735ab19c4f.tar.xz | |
drm/xe/pf: Fix the address range assert in ggtt_get_pte helper
The ggtt_get_pte helper used for saving VF GGTT incorrectly assumes that
ggtt_size == ggtt_end.
Fix it to avoid triggering spurious asserts if VF GGTT object lands in
high GGTT range.
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patch.msgid.link/20260130215624.556099-1-michal.winiarski@intel.com
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_ggtt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_ggtt.c b/drivers/gpu/drm/xe/xe_ggtt.c index 8b9d7c0bbe90..2ab880772847 100644 --- a/drivers/gpu/drm/xe/xe_ggtt.c +++ b/drivers/gpu/drm/xe/xe_ggtt.c @@ -193,7 +193,7 @@ static void xe_ggtt_set_pte_and_flush(struct xe_ggtt *ggtt, u64 addr, u64 pte) static u64 xe_ggtt_get_pte(struct xe_ggtt *ggtt, u64 addr) { xe_tile_assert(ggtt->tile, !(addr & XE_PTE_MASK)); - xe_tile_assert(ggtt->tile, addr < ggtt->size); + xe_tile_assert(ggtt->tile, addr < ggtt->start + ggtt->size); return readq(&ggtt->gsm[addr >> XE_PTE_SHIFT]); } |