The PTE_map trace added in commit 4c06ec8d13d2 ("drm/i915/gen8: Add
dynamic page trace events") was using the full start and length values,
instead of the page directory ones.
Since this is just a trace, I don't think it requires cc'ing stable.
Cc: Akash Goel <akash.goel@xxxxxxxxx>
Signed-off-by: Michel Thierry <michel.thierry@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index e81990d..642fe87 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1305,8 +1305,8 @@ static int gen8_alloc_va_range_3lvl(struct i915_address_space *vm,
page_directory[pde] = gen8_pde_encode(px_dma(pt),
I915_CACHE_LLC);
trace_i915_page_table_entry_map(&ppgtt->base, pde, pt,
- gen8_pte_index(start),
- gen8_pte_count(start, length),
+ gen8_pte_index(pd_start),
+ gen8_pte_count(pd_start, pd_len),
GEN8_PTES);
/* NB: We haven't yet mapped ptes to pages. At this
--
2.6.0
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