Re: [PATCH i-g-t v2 1/6] tests/kms_flip: Remove blt/rcs flip tests.

[Daniel Vetter <daniel@ffwll.ch>]

On Thu, Jan 04, 2018 at 03:12:38PM +0100, Maarten Lankhorst wrote:
> With the removal of mmio flips, blt and rcs flips are no longer
> different from doing busy testing in kms_busy.
> 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> ---
>  tests/kms_flip.c | 40 +---------------------------------------
>  1 file changed, 1 insertion(+), 39 deletions(-)
> 
> diff --git a/tests/kms_flip.c b/tests/kms_flip.c
> index 2899f20e6c73..7689e65b521a 100644
> --- a/tests/kms_flip.c
> +++ b/tests/kms_flip.c
> @@ -45,8 +45,7 @@
>  #include "igt_stats.h"
>  
>  #define TEST_DPMS		(1 << 0)
> -#define TEST_WITH_DUMMY_BCS	(1 << 1)
> -#define TEST_WITH_DUMMY_RCS	(1 << 2)
> +
>  #define TEST_PAN		(1 << 3)
>  #define TEST_MODESET		(1 << 4)
>  #define TEST_CHECK_TS		(1 << 5)
> @@ -668,8 +667,6 @@ static unsigned int run_test_step(struct test_output *o)
>  	struct vblank_reply vbl_reply;
>  	unsigned int target_seq;
>  	igt_hang_t hang;
> -	igt_spin_t *spin_rcs = 0;
> -	igt_spin_t *spin_bcs = 0;
>  
>  	target_seq = o->vblank_state.seq_step;
>  	/* Absolute waits only works once we have a frame counter. */
> @@ -691,20 +688,6 @@ static unsigned int run_test_step(struct test_output *o)
>  	if (!(o->flags & TEST_SINGLE_BUFFER))
>  		o->current_fb_id = !o->current_fb_id;
>  
> -	if (o->flags & TEST_WITH_DUMMY_BCS) {
> -		spin_bcs = __igt_spin_batch_new(drm_fd, 0, I915_EXEC_BLT,
> -						o->fb_info[o->current_fb_id].gem_handle);
> -		igt_spin_batch_set_timeout(spin_bcs,
> -					   NSEC_PER_SEC);
> -	}
> -
> -	if (o->flags & TEST_WITH_DUMMY_RCS) {
> -		spin_rcs = __igt_spin_batch_new(drm_fd, 0, I915_EXEC_RENDER,
> -						o->fb_info[o->current_fb_id].gem_handle);
> -		igt_spin_batch_set_timeout(spin_rcs,
> -					   NSEC_PER_SEC);
> -	}
> -
>  	if (o->flags & TEST_FB_RECREATE)
>  		recreate_fb(o);
>  	new_fb_id = o->fb_ids[o->current_fb_id];
> @@ -809,10 +792,6 @@ static unsigned int run_test_step(struct test_output *o)
>  			completed_events = EVENT_VBLANK;
>  		}
>  	}
> -	if (spin_rcs)
> -		igt_spin_batch_free(drm_fd, spin_rcs);
> -	if (spin_bcs)
> -		igt_spin_batch_free(drm_fd, spin_bcs);
>  
>  	if (do_flip && (o->flags & TEST_EBUSY))
>  		igt_assert(do_page_flip(o, new_fb_id, true) == -EBUSY);
> @@ -1065,10 +1044,6 @@ static unsigned int wait_for_events(struct test_output *o)
>  	evctx.vblank_handler = vblank_handler;
>  	evctx.page_flip_handler = page_flip_handler;
>  
> -	/* make timeout lax with the dummy load */
> -	if (o->flags & (TEST_WITH_DUMMY_BCS | TEST_WITH_DUMMY_RCS))
> -		timeout.tv_sec *= 60;
> -
>  	FD_ZERO(&fds);
>  	FD_SET(drm_fd, &fds);
>  	do {
> @@ -1099,9 +1074,6 @@ static unsigned event_loop(struct test_output *o, unsigned duration_ms)
>  	igt_hang_t hang;
>  	int count = 0;
>  
> -	if (o->flags & (TEST_WITH_DUMMY_BCS | TEST_WITH_DUMMY_RCS))
> -		igt_require_gem(drm_fd);
> -
>  	memset(&hang, 0, sizeof(hang));
>  	if (o->flags & TEST_HANG_ONCE)
>  		hang = hang_gpu(drm_fd);
> @@ -1571,15 +1543,7 @@ int main(int argc, char **argv)
>  		{ 30,  TEST_VBLANK | TEST_VBLANK_BLOCK | TEST_VBLANK_ABSOLUTE,
>  					"blocking-absolute-wf_vblank" },
>  		{ 60,  TEST_VBLANK | TEST_DPMS | TEST_EINVAL, "wf_vblank-vs-dpms" },
> -		{ 60,  TEST_VBLANK | TEST_DPMS | TEST_WITH_DUMMY_BCS,
> -					"blt-wf_vblank-vs-dpms" },
> -		{ 60,  TEST_VBLANK | TEST_DPMS | TEST_WITH_DUMMY_RCS,
> -					"rcs-wf_vblank-vs-dpms" },
>  		{ 60,  TEST_VBLANK | TEST_MODESET | TEST_EINVAL, "wf_vblank-vs-modeset" },
> -		{ 60,  TEST_VBLANK | TEST_MODESET | TEST_WITH_DUMMY_BCS,
> -					"blt-wf_vblank-vs-modeset" },
> -		{ 60,  TEST_VBLANK | TEST_MODESET | TEST_WITH_DUMMY_RCS,
> -					"rcs-wf_vblank-vs-modeset" },
>  		{ 10, TEST_FLIP | TEST_BASIC, "plain-flip" },
>  		{ 30, TEST_FLIP | TEST_EBUSY , "busy-flip" },
>  		{ 30, TEST_FLIP | TEST_FENCE_STRESS , "flip-vs-fences" },
> @@ -1589,8 +1553,6 @@ int main(int argc, char **argv)
>  		{ 30, TEST_FLIP | TEST_RMFB | TEST_MODESET , "flip-vs-rmfb" },
>  		{ 20, TEST_FLIP | TEST_DPMS | TEST_EINVAL | TEST_BASIC, "flip-vs-dpms" },
>  		{ 30,  TEST_FLIP | TEST_PAN, "flip-vs-panning" },
> -		{ 60, TEST_FLIP | TEST_PAN | TEST_WITH_DUMMY_BCS, "blt-flip-vs-panning" },
> -		{ 60, TEST_FLIP | TEST_PAN | TEST_WITH_DUMMY_RCS, "render-flip-vs-panning" },
>  		{ 20, TEST_FLIP | TEST_MODESET | TEST_EINVAL | TEST_BASIC, "flip-vs-modeset" },
>  		{ 30,  TEST_FLIP | TEST_VBLANK_EXPIRED_SEQ,
>  					"flip-vs-expired-vblank" },
> -- 
> 2.15.1
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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