[igt-dev] [PATCH i-g-t] tests/kms_psr2_sf: Skip tests if selected fetch is not available

[B, Jeevan]

Looks good to me. 

>-----Original Message-----
>From: igt-dev <igt-dev-bounces at lists.freedesktop.org> On Behalf Of Vidya
>Srinivas
>Sent: Thursday, September 16, 2021 7:30 PM
>To: igt-dev at lists.freedesktop.org
>Cc: Modem, Bhanuprakash <bhanuprakash.modem at intel.com>;
>markyacoub at google.com; Srinivas, Vidya <vidya.srinivas at intel.com>
>Subject: [igt-dev] [PATCH i-g-t] tests/kms_psr2_sf: Skip tests if selected fetch is
>not available
>
>Currently the tests are failing on systems where selected fetch feature is not
>availble. Kernel returns -EINVAL when the test executes reporting "Invalid debug
>mask 4".
>Patch skips if selected fetch feature is not available in the kernel.
>
>v2: Incorportated Mark Yacoub's comments.
>Changed igt_skip to igt_require_f
>
>Signed-off-by: Vidya Srinivas <vidya.srinivas at intel.com>
Reviewed-by: Jeevan B	<jeevan.b at intel.com>
>---
> lib/igt_psr.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/lib/igt_psr.c b/lib/igt_psr.c index 68240f9a33b4..0af503fb796e 100644
>--- a/lib/igt_psr.c
>+++ b/lib/igt_psr.c
>@@ -167,7 +167,7 @@ static bool psr_set(int device, int debugfs_fd, int mode)
> 		}
>
> 		ret = psr_write(debugfs_fd, debug_val);
>-		igt_assert(ret > 0);
>+		igt_require_f(ret == 0, "PSR2 SF feature not available\n");
> 	}
>
> 	/* Restore original value on exit */
>--
>2.33.0