Re: [igt-dev] [PATCH i-g-t] i915/gem_eio: Check we only ban the context

[Antonio Argenziano <antonio.argenziano@intel.com>]

On 19/02/19 09:11, Chris Wilson wrote:
> In trigger the ban, we only want to observe the local context be banned
> and not the fpriv as a whole.
> 
> v2: And send an execbuf down the new context.
> 
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala@intel.com>
> Cc: Antonio Argenziano <antonio.argenziano@intel.com>

Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>

> ---
>   tests/i915/gem_eio.c | 12 ++++++++++++
>   1 file changed, 12 insertions(+)
> 
> diff --git a/tests/i915/gem_eio.c b/tests/i915/gem_eio.c
> index ac85a2eff..b0be128ef 100644
> --- a/tests/i915/gem_eio.c
> +++ b/tests/i915/gem_eio.c
> @@ -313,8 +313,20 @@ static void __test_banned(int fd)
>   		igt_spin_t *hang;
>   
>   		if (__gem_execbuf(fd, &execbuf) == -EIO) {
> +			uint32_t ctx = 0;
> +
>   			igt_info("Banned after causing %lu hangs\n", count);
>   			igt_assert(count > 1);
> +
> +			/* Only this context, not the file, should be banned */
> +			igt_assert_neq(__gem_context_create(fd, &ctx), -EIO);
> +			igt_assert_neq(ctx, 0);
> +
> +			/* And check it actually works! */
> +			execbuf.rsvd1 = ctx;
> +			gem_execbuf(fd, &execbuf);
> +
> +			gem_context_destroy(fd, ctx);
>   			return;
>   		}
>   
> 
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