diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_engine_cs.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_cs.c b/drivers/gpu/drm/i915/gt/selftest_engine_cs.c index b11152f87627..881b64f3e7b9 100644 --- a/drivers/gpu/drm/i915/gt/selftest_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/selftest_engine_cs.c @@ -39,6 +39,16 @@ static int perf_end(struct intel_gt *gt) return igt_flush_test(gt->i915); } +static i915_reg_t timestamp_reg(struct intel_engine_cs *engine) +{ + struct drm_i915_private *i915 = engine->i915; + + if (GRAPHICS_VER(i915) == 5 || IS_G4X(i915)) + return RING_TIMESTAMP_UDW(engine->mmio_base); + else + return RING_TIMESTAMP(engine->mmio_base); +} + static int write_timestamp(struct i915_request *rq, int slot) { struct intel_timeline *tl = @@ -55,7 +65,7 @@ static int write_timestamp(struct i915_request *rq, int slot) if (GRAPHICS_VER(rq->engine->i915) >= 8) cmd++; *cs++ = cmd; - *cs++ = i915_mmio_reg_offset(RING_TIMESTAMP(rq->engine->mmio_base)); + *cs++ = i915_mmio_reg_offset(timestamp_reg(rq->engine)); *cs++ = tl->hwsp_offset + slot * sizeof(u32); *cs++ = 0; @@ -125,7 +135,7 @@ static int perf_mi_bb_start(void *arg) enum intel_engine_id id; int err = 0; - if (GRAPHICS_VER(gt->i915) < 6) /* for per-engine CS_TIMESTAMP */ + if (GRAPHICS_VER(gt->i915) < 4) /* Any CS_TIMESTAMP? */ return 0; perf_begin(gt); @@ -252,7 +262,7 @@ static int perf_mi_noop(void *arg) enum intel_engine_id id; int err = 0; - if (GRAPHICS_VER(gt->i915) < 6) /* for per-engine CS_TIMESTAMP */ + if (GRAPHICS_VER(gt->i915) < 4) /* Any CS_TIMESTAMP? */ return 0; perf_begin(gt); |