From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
To: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>,
igt-dev@lists.freedesktop.org,
Ashutosh Dixit <ashutosh.dixit@intel.com>
Subject: Re: [igt-dev] [PATCH i-g-t] tests/perf: Fix B0 counter check in gen12-mi-rpc
Date: Tue, 21 Apr 2020 23:06:27 +0300 [thread overview]
Message-ID: <5559c6ff-8cba-7f84-0490-879a5dc3e2dc@intel.com> (raw)
In-Reply-To: <20200421182237.7743-1-umesh.nerlige.ramappa@intel.com>
On 21/04/2020 21:22, Umesh Nerlige Ramappa wrote:
> The gen12-mi-rpc test checks for B0 counter to be zero, however,
> occassionally the counter reads a non-zero value. To ensure the test
> works as expected, we check B0 with the preset value.
What the value being reported?
Sounds like we should ask around see if there isn't a deeper problem
with the HW configuration.
-Lionel
>
> Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
> Fixes: https://gitlab.freedesktop.org/drm/intel/-/issues/1085
> ---
> tests/perf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tests/perf.c b/tests/perf.c
> index b7d5e50e..9d0ed45c 100644
> --- a/tests/perf.c
> +++ b/tests/perf.c
> @@ -3002,7 +3002,7 @@ gen12_test_mi_rpc(void)
> */
> igt_assert_eq(report32[0], REPORT_ID);
> igt_assert_neq(report32[1], 0);
> - igt_assert_eq(report32[format.b_off >> 2], 0);
> + igt_assert_neq(report32[format.b_off >> 2], 0x80808080);
> igt_assert_eq(report32[format_size_32], 0x80808080);
>
> drm_intel_bo_unmap(bo);
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next prev parent reply other threads:[~2020-04-21 20:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-21 18:22 [igt-dev] [PATCH i-g-t] tests/perf: Fix B0 counter check in gen12-mi-rpc Umesh Nerlige Ramappa
2020-04-21 19:00 ` [igt-dev] ✗ Fi.CI.BAT: failure for " Patchwork
2020-04-21 20:06 ` Lionel Landwerlin [this message]
2020-04-22 15:47 ` [igt-dev] [PATCH i-g-t] " Umesh Nerlige Ramappa
2020-04-22 16:01 ` Lionel Landwerlin
2020-04-24 18:07 ` Umesh Nerlige Ramappa
2020-04-24 22:34 ` Lionel Landwerlin
-- strict thread matches above, loose matches on Subject: below --
2020-04-27 17:53 Umesh Nerlige Ramappa
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