In the other places in this function, guc->ads_map is being protected from access when it's not yet set. However the last check is actually about guc->ads_golden_ctxt_size been set before. These checks should always match as the size is initialized on the first call to guc_prep_golden_context(), but it's clearer if we have a single return and check for guc->ads_golden_ctxt_size. This is just a readability improvement, no change in behavior. Cc: Matt Roper <matthew.d.roper@xxxxxxxxx> Cc: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx> Cc: Daniel Vetter <daniel@xxxxxxxx> Cc: John Harrison <John.C.Harrison@xxxxxxxxx> Cc: Matthew Brost <matthew.brost@xxxxxxxxx> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx> Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> --- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c index dd9ec47eed16..8e4768289792 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c @@ -461,10 +461,10 @@ static int guc_prep_golden_context(struct intel_guc *guc) addr_ggtt += alloc_size; } - if (dma_buf_map_is_null(&guc->ads_map)) - return total_size; + /* Make sure current size matches what we calculated previously */ + if (guc->ads_golden_ctxt_size) + GEM_BUG_ON(guc->ads_golden_ctxt_size != total_size); - GEM_BUG_ON(guc->ads_golden_ctxt_size != total_size); return total_size; } -- 2.35.0
