[igt-dev] [PATCH i-g-t] tests/perf: update config register whitelist

[Lionel Landwerlin]

On 12/03/18 15:00, Arkadiusz Hiler wrote:
> On Fri, Feb 23, 2018 at 04:28:26PM +0000, Lionel Landwerlin wrote:
>> We have a gap for HSW on one Compute configuration.
>>
>> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
>> ---
>>   tests/perf.c | 6 ++++++
>>   1 file changed, 6 insertions(+)
>>
>> diff --git a/tests/perf.c b/tests/perf.c
>> index c302a355..ccbf030a 100644
>> --- a/tests/perf.c
>> +++ b/tests/perf.c
>> @@ -3957,6 +3957,12 @@ test_whitelisted_registers_userspace_config(void)
>>   		b_counters_regs[config.n_boolean_regs * 2 + 1] = 0;
>>   		config.n_boolean_regs++;
>>   	}
>> +	if (intel_gen(devid) <= 7) {
>> +		/* NOASELECT */
>> +		b_counters_regs[config.n_boolean_regs * 2] = 0x236C;
>> +		b_counters_regs[config.n_boolean_regs * 2 + 1] = 0;
>> +		config.n_boolean_regs++;
>> +	}
>>   	config.boolean_regs_ptr = (uintptr_t) b_counters_regs;
> Looks like it blows up:
>
> https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_997/shard-hsw2/igt@perf@whitelisted-registers-userspace-config.html
>
Hi,

After discussion internally, the configurations for GPA are going to be 
updated to remove this register (not actually useful on HSW).
We can forget about this patch :)

Thanks,

-
Lionel