diff options
Diffstat (limited to 'tests/perf.c')
| -rw-r--r-- | tests/perf.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/tests/perf.c b/tests/perf.c index a7fa33a1..dd2263ee 100644 --- a/tests/perf.c +++ b/tests/perf.c @@ -2933,12 +2933,17 @@ test_create_destroy_userspace_config(void) config.n_mux_regs = 1; config.mux_regs_ptr = to_user_pointer(mux_regs); - for (i = 0; i < ARRAY_SIZE(flex_regs) / 2; i++) { - flex_regs[i * 2] = 0xe458; /* EU_PERF_CNTL0 */ - flex_regs[i * 2 + 1] = 0x0; + + /* Flex EU counters are only available on gen8+ */ + if (intel_gen(devid) >= 8) { + for (i = 0; i < ARRAY_SIZE(flex_regs) / 2; i++) { + flex_regs[i * 2] = 0xe458; /* EU_PERF_CNTL0 */ + flex_regs[i * 2 + 1] = 0x0; + } + config.flex_regs_ptr = to_user_pointer(flex_regs); + config.n_flex_regs = ARRAY_SIZE(flex_regs) / 2; } - config.flex_regs_ptr = to_user_pointer(flex_regs); - config.n_flex_regs = ARRAY_SIZE(flex_regs) / 2; + config.n_boolean_regs = 0; /* Creating configs without permissions shouldn't work. */ @@ -3019,13 +3024,15 @@ test_whitelisted_registers_userspace_config(void) } config.boolean_regs_ptr = (uintptr_t) b_counters_regs; - /* Flex EU registers */ - for (i = 0; i < ARRAY_SIZE(flex); i++) { - flex_regs[config.n_flex_regs * 2] = flex[i]; - flex_regs[config.n_flex_regs * 2 + 1] = 0; - config.n_flex_regs++; + if (intel_gen(devid) >= 8) { + /* Flex EU registers, only from Gen8+. */ + for (i = 0; i < ARRAY_SIZE(flex); i++) { + flex_regs[config.n_flex_regs * 2] = flex[i]; + flex_regs[config.n_flex_regs * 2 + 1] = 0; + config.n_flex_regs++; + } + config.flex_regs_ptr = (uintptr_t) flex_regs; } - config.flex_regs_ptr = (uintptr_t) flex_regs; /* Mux registers (too many of them, just checking bounds) */ i = 0; |