Hi On 15.11.2016 10:45, Tomeu Vizoso wrote: > Hi Abdiel, > > here running the whole of kms_busy causes all subtests after the first > one to be skipped due to: > > Test requirement not met in function __real_main164, file > ../../intel-gpu-tools/tests/kms_busy.c:195: > Test requirement: gem_has_ring(display.drm_fd, e->exec_id | e->flags) > > If I run the subtests individually, the do get to run, so I guess > there's some issue with cleanup. The recursive batch with dependency bo works fine with BDW, SKL and up. It's broken on HSW :( Found the problem, sending a fix soon. Thanks for taking time to review this! > > Btw, do you know why patchwork doesn't know about v6? > > https://patchwork.freedesktop.org/series/15155/ > > I think it would be good to make sure that all commit messages contain > the why of the change, and a cover letter as the one generated by > git-send-email would be good to have, even if with very succinct > contents. Forgot to include the subject in git-send-email. Sorry about that... > > Thanks, > > Tomeu > > On 14 November 2016 at 19:24, Abdiel Janulgue > <abdiel.janulgue@xxxxxxxxxxxxxxx> wrote: >> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> >> Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> >> Signed-off-by: Abdiel Janulgue <abdiel.janulgue@xxxxxxxxxxxxxxx> >> --- >> tests/kms_busy.c | 75 +++----------------------------------------------------- >> 1 file changed, 4 insertions(+), 71 deletions(-) >> >> diff --git a/tests/kms_busy.c b/tests/kms_busy.c >> index b555f99..d0fe412 100644 >> --- a/tests/kms_busy.c >> +++ b/tests/kms_busy.c >> @@ -78,73 +78,6 @@ static void do_cleanup_display(igt_display_t *dpy) >> igt_display_commit2(dpy, dpy->is_atomic ? COMMIT_ATOMIC : COMMIT_LEGACY); >> } >> >> -static uint32_t * >> -make_fb_busy(igt_display_t *dpy, unsigned ring, const struct igt_fb *fb) >> -{ >> - const int gen = intel_gen(intel_get_drm_devid(dpy->drm_fd)); >> - struct drm_i915_gem_exec_object2 obj[2]; >> -#define SCRATCH 0 >> -#define BATCH 1 >> - struct drm_i915_gem_relocation_entry reloc[2]; >> - struct drm_i915_gem_execbuffer2 execbuf; >> - uint32_t *batch; >> - int i; >> - >> - memset(&execbuf, 0, sizeof(execbuf)); >> - execbuf.buffers_ptr = (uintptr_t)obj; >> - execbuf.buffer_count = 2; >> - execbuf.flags = ring; >> - >> - memset(obj, 0, sizeof(obj)); >> - obj[SCRATCH].handle = fb->gem_handle; >> - >> - obj[BATCH].handle = gem_create(dpy->drm_fd, 4096); >> - obj[BATCH].relocs_ptr = (uintptr_t)reloc; >> - obj[BATCH].relocation_count = 2; >> - memset(reloc, 0, sizeof(reloc)); >> - reloc[0].target_handle = obj[BATCH].handle; /* recurse */ >> - reloc[0].presumed_offset = 0; >> - reloc[0].offset = sizeof(uint32_t); >> - reloc[0].delta = 0; >> - reloc[0].read_domains = I915_GEM_DOMAIN_COMMAND; >> - reloc[0].write_domain = 0; >> - >> - batch = gem_mmap__wc(dpy->drm_fd, >> - obj[BATCH].handle, 0, 4096, PROT_WRITE); >> - gem_set_domain(dpy->drm_fd, obj[BATCH].handle, >> - I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT); >> - >> - batch[i = 0] = MI_BATCH_BUFFER_START; >> - if (gen >= 8) { >> - batch[i] |= 1 << 8 | 1; >> - batch[++i] = 0; >> - batch[++i] = 0; >> - } else if (gen >= 6) { >> - batch[i] |= 1 << 8; >> - batch[++i] = 0; >> - } else { >> - batch[i] |= 2 << 6; >> - batch[++i] = 0; >> - if (gen < 4) { >> - batch[i] |= 1; >> - reloc[0].delta = 1; >> - } >> - } >> - >> - /* dummy write to fb */ >> - reloc[1].target_handle = obj[SCRATCH].handle; >> - reloc[1].presumed_offset = 0; >> - reloc[1].offset = 1024; >> - reloc[1].delta = 0; >> - reloc[1].read_domains = I915_GEM_DOMAIN_RENDER; >> - reloc[1].write_domain = I915_GEM_DOMAIN_RENDER; >> - >> - gem_execbuf(dpy->drm_fd, &execbuf); >> - gem_close(dpy->drm_fd, obj[BATCH].handle); >> - >> - return batch; >> -} >> - >> static void finish_fb_busy(uint32_t *batch, int msecs) >> { >> struct timespec tv = { 0, msecs * 1000 * 1000 }; >> @@ -165,9 +98,8 @@ static void flip_to_fb(igt_display_t *dpy, int pipe, >> struct pollfd pfd = { .fd = dpy->drm_fd, .events = POLLIN }; >> struct timespec tv = { 1, 0 }; >> struct drm_event_vblank ev; >> - uint32_t *batch; >> - >> - batch = make_fb_busy(dpy, ring, fb); >> + igt_spin_t t = igt_spin_batch(dpy->drm_fd, -1, >> + ring, fb->gem_handle); >> igt_fork(child, 1) { >> igt_assert(gem_bo_busy(dpy->drm_fd, fb->gem_handle)); >> do_or_die(drmModePageFlip(dpy->drm_fd, >> @@ -179,7 +111,8 @@ static void flip_to_fb(igt_display_t *dpy, int pipe, >> } >> igt_assert_f(nanosleep(&tv, NULL) == -1, >> "flip to %s blocked waiting for busy fb", name); >> - finish_fb_busy(batch, 2*TIMEOUT); >> + finish_fb_busy(t.batch, 2*TIMEOUT); >> + igt_post_spin_batch(dpy->drm_fd, t); >> igt_waitchildren(); >> igt_assert(read(dpy->drm_fd, &ev, sizeof(ev)) == sizeof(ev)); >> igt_assert(poll(&pfd, 1, 0) == 0); >> -- >> 2.7.4 >> >> _______________________________________________ >> Intel-gfx mailing list >> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx >> https://lists.freedesktop.org/mailman/listinfo/intel-gfx > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
