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compositor-drm: Log atomic commits and flips 

Add a couple log points for tracking atomic commits and flip processing.

Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
This commit is contained in:
Arkadiusz Hiler 2018-10-15 11:06:11 +03:00 committed by Daniel Stone
parent 399a224a18
commit 5a5cbc0245
1 changed files with 6 additions and 1 deletions
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7
libweston/compositor-drm.c
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@ -1940,8 +1940,10 @@ drm_output_assign_state(struct drm_output_state *state,
output->state_cur = state;
if (b->atomic_modeset && mode == DRM_STATE_APPLY_ASYNC)
if (b->atomic_modeset && mode == DRM_STATE_APPLY_ASYNC) {
drm_debug(b, "\t[CRTC:%u] setting pending flip\n", output->crtc_id);
output->atomic_complete_pending = 1;
}
/* Replace state_cur on each affected plane with the new state, being
* careful to dispose of orphaned (but only orphaned) previous state.
@ -2697,6 +2699,7 @@ drm_pending_state_apply_atomic(struct drm_pending_state *pending_state,
}
ret = drmModeAtomicCommit(b->drm.fd, req, flags, b);
drm_debug(b, "[atomic] drmModeAtomicCommit\n");
/* Test commits do not take ownership of the state; return
* without freeing here. */
@ -3135,11 +3138,13 @@ atomic_flip_handler(int fd, unsigned int frame, unsigned int sec,
drm_output_update_msc(output, frame);
drm_debug(b, "[atomic][CRTC:%u] flip processing started\n", crtc_id);
assert(b->atomic_modeset);
assert(output->atomic_complete_pending);
output->atomic_complete_pending = 0;
drm_output_update_complete(output, flags, sec, usec);
drm_debug(b, "[atomic][CRTC:%u] flip processing completed\n", crtc_id);
}
#endif