diff options
Diffstat (limited to 'tests/i915')
| -rw-r--r-- | tests/i915/gem_exec_fence.c | 39 |
1 files changed, 31 insertions, 8 deletions
diff --git a/tests/i915/gem_exec_fence.c b/tests/i915/gem_exec_fence.c index a6499a68..d46914c2 100644 --- a/tests/i915/gem_exec_fence.c +++ b/tests/i915/gem_exec_fence.c @@ -2369,6 +2369,7 @@ static void test_syncobj_timeline_multiple_ext_nodes(int fd) #define HSW_CS_GPR(n) (0x600 + 8*(n)) #define RING_TIMESTAMP (0x358) #define MI_PREDICATE_RESULT_1 (0x41c) +#define MI_SET_PREDICATE_RESULT (0x3b8) #define WAIT_BB_OFFSET (64 << 20) #define COUNTER_OFFSET (65 << 20) @@ -2467,6 +2468,13 @@ get_cs_timestamp_frequency(int fd) igt_skip("Kernel with PARAM_CS_TIMESTAMP_FREQUENCY support required\n"); } +static bool use_set_predicate_result(int i915) +{ + uint16_t devid = intel_get_drm_devid(i915); + + return intel_graphics_ver(devid) >= IP_VER(12, 50); +} + static struct drm_i915_gem_exec_object2 build_wait_bb(int i915, const struct intel_execution_engine2 *engine, @@ -2523,21 +2531,36 @@ build_wait_bb(int i915, *bb++ = MI_MATH_SUB; *bb++ = MI_MATH_STORE(MI_MATH_REG(3), MI_MATH_REG_ACCU); - *bb++ = MI_MATH(4); - *bb++ = MI_MATH_LOAD(MI_MATH_REG_SRCA, MI_MATH_REG(0)); - *bb++ = MI_MATH_LOAD(MI_MATH_REG_SRCB, MI_MATH_REG(3)); - *bb++ = MI_MATH_ADD; - *bb++ = MI_MATH_STOREINV(MI_MATH_REG(4), MI_MATH_REG_CF); + if (use_set_predicate_result(i915)) { + *bb++ = MI_MATH(4); + *bb++ = MI_MATH_LOAD(MI_MATH_REG_SRCA, MI_MATH_REG(0)); + *bb++ = MI_MATH_LOAD(MI_MATH_REG_SRCB, MI_MATH_REG(3)); + *bb++ = MI_MATH_ADD; + *bb++ = MI_MATH_STORE(MI_MATH_REG(4), MI_MATH_REG_CF); - *bb++ = MI_LOAD_REGISTER_REG; - *bb++ = mmio_base + HSW_CS_GPR(4); - *bb++ = mmio_base + MI_PREDICATE_RESULT_1; + *bb++ = MI_LOAD_REGISTER_REG; + *bb++ = mmio_base + HSW_CS_GPR(4); + *bb++ = mmio_base + MI_SET_PREDICATE_RESULT; + } else { + *bb++ = MI_MATH(4); + *bb++ = MI_MATH_LOAD(MI_MATH_REG_SRCA, MI_MATH_REG(0)); + *bb++ = MI_MATH_LOAD(MI_MATH_REG_SRCB, MI_MATH_REG(3)); + *bb++ = MI_MATH_ADD; + *bb++ = MI_MATH_STOREINV(MI_MATH_REG(4), MI_MATH_REG_CF); + + *bb++ = MI_LOAD_REGISTER_REG; + *bb++ = mmio_base + HSW_CS_GPR(4); + *bb++ = mmio_base + MI_PREDICATE_RESULT_1; + } *bb++ = MI_BATCH_BUFFER_START | MI_BATCH_PREDICATE | 1; relocs->offset = offset_in_page(bb); *bb++ = obj.offset + relocs->delta; *bb++ = obj.offset >> 32; + if (use_set_predicate_result(i915)) + *bb++ = 1 << 23; // MI_SET_PREDICATE + *bb++ = MI_BATCH_BUFFER_END; munmap(map, 4096); |