diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/huge_pages.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/huge_pages.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c index 256001b00e32..26c065c8d2c0 100644 --- a/drivers/gpu/drm/i915/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/selftests/huge_pages.c @@ -1135,7 +1135,8 @@ static int igt_write_huge(struct i915_gem_context *ctx, n = 0; for_each_engine(engine, i915, id) { if (!intel_engine_can_store_dword(engine)) { - pr_info("store-dword-imm not supported on engine=%u\n", id); + pr_info("store-dword-imm not supported on engine=%u\n", + id); continue; } engines[n++] = engine; @@ -1167,17 +1168,30 @@ static int igt_write_huge(struct i915_gem_context *ctx, engine = engines[order[i] % n]; i = (i + 1) % (n * I915_NUM_ENGINES); - err = __igt_write_huge(ctx, engine, obj, size, offset_low, dword, num + 1); + /* + * In order to utilize 64K pages we need to both pad the vma + * size and ensure the vma offset is at the start of the pt + * boundary, however to improve coverage we opt for testing both + * aligned and unaligned offsets. + */ + if (obj->mm.page_sizes.sg & I915_GTT_PAGE_SIZE_64K) + offset_low = round_down(offset_low, + I915_GTT_PAGE_SIZE_2M); + + err = __igt_write_huge(ctx, engine, obj, size, offset_low, + dword, num + 1); if (err) break; - err = __igt_write_huge(ctx, engine, obj, size, offset_high, dword, num + 1); + err = __igt_write_huge(ctx, engine, obj, size, offset_high, + dword, num + 1); if (err) break; if (igt_timeout(end_time, "%s timed out on engine=%u, offset_low=%llx offset_high=%llx, max_page_size=%x\n", - __func__, engine->id, offset_low, offset_high, max_page_size)) + __func__, engine->id, offset_low, offset_high, + max_page_size)) break; } |