User passes uabi engine class and instance to the perf OA interface. Use gt corresponding to the engine to pin the buffers to the right ggtt. Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_perf.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 87b92d2946f4..f7621b45966c 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -1765,6 +1765,7 @@ static void gen12_init_oa_buffer(struct i915_perf_stream *stream) static int alloc_oa_buffer(struct i915_perf_stream *stream) { struct drm_i915_private *i915 = stream->perf->i915; + struct intel_gt *gt = stream->engine->gt; struct drm_i915_gem_object *bo; struct i915_vma *vma; int ret; @@ -1784,11 +1785,22 @@ static int alloc_oa_buffer(struct i915_perf_stream *stream) i915_gem_object_set_cache_coherency(bo, I915_CACHE_LLC); /* PreHSW required 512K alignment, HSW requires 16M */ - vma = i915_gem_object_ggtt_pin(bo, NULL, 0, SZ_16M, 0); + vma = i915_vma_instance(bo, >->ggtt->vm, NULL); if (IS_ERR(vma)) { ret = PTR_ERR(vma); goto err_unref; } + + /* + * PreHSW required 512K alignment. + * HSW and onwards, align to requested size of OA buffer. + */ + ret = i915_vma_pin(vma, 0, SZ_16M, PIN_GLOBAL | PIN_HIGH); + if (ret) { + drm_err(>->i915->drm, "Failed to pin OA buffer %d\n", ret); + goto err_unref; + } + stream->oa_buffer.vma = vma; stream->oa_buffer.vaddr = @@ -1838,6 +1850,7 @@ static u32 *save_restore_register(struct i915_perf_stream *stream, u32 *cs, static int alloc_noa_wait(struct i915_perf_stream *stream) { struct drm_i915_private *i915 = stream->perf->i915; + struct intel_gt *gt = stream->engine->gt; struct drm_i915_gem_object *bo; struct i915_vma *vma; const u64 delay_ticks = 0xffffffffffffffff - @@ -1878,12 +1891,16 @@ static int alloc_noa_wait(struct i915_perf_stream *stream) * multiple OA config BOs will have a jump to this address and it * needs to be fixed during the lifetime of the i915/perf stream. */ - vma = i915_gem_object_ggtt_pin_ww(bo, &ww, NULL, 0, 0, PIN_HIGH); + vma = i915_vma_instance(bo, >->ggtt->vm, NULL); if (IS_ERR(vma)) { ret = PTR_ERR(vma); goto out_ww; } + ret = i915_vma_pin_ww(vma, &ww, 0, 0, PIN_GLOBAL | PIN_HIGH); + if (ret) + goto out_ww; + batch = cs = i915_gem_object_pin_map(bo, I915_MAP_WB); if (IS_ERR(batch)) { ret = PTR_ERR(batch); -- 2.25.1