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backend/drm: add basic tracing instrumentation

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This commit is contained in:
Simon Ser 2022-09-24 10:01:19 +02:00
parent efe21f37ca
commit b1da758b01
1 changed files with 8 additions and 1 deletions
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9
backend/drm/drm.c
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@ -30,6 +30,7 @@
#include "render/swapchain.h"
#include "render/wlr_renderer.h"
#include "util/env.h"
#include "util/trace.h"
// Output state which needs a KMS commit to be applied
static const uint32_t COMMIT_OUTPUT_STATE =
@ -328,6 +329,8 @@ static bool drm_crtc_commit(struct wlr_drm_connector *conn,
// Disallow atomic-only flags
assert((flags & ~DRM_MODE_PAGE_FLIP_FLAGS) == 0);
wlr_trace("drm_crtc_commit");
struct wlr_drm_backend *drm = conn->backend;
struct wlr_drm_crtc *crtc = conn->crtc;
bool ok = drm->iface->crtc_commit(conn, state, flags, test_only);
@ -623,7 +626,11 @@ static bool drm_connector_commit(struct wlr_output *output,
return false;
}
return drm_connector_commit_state(conn, state);
struct wlr_trace_ctx trace_ctx;
wlr_trace_begin_ctx(&trace_ctx, "drm_connector_commit_state");
bool ok = drm_connector_commit_state(conn, state);
wlr_trace_end_ctx(&trace_ctx, "drm_connector_commit_state");
return ok;
}
size_t drm_crtc_get_gamma_lut_size(struct wlr_drm_backend *drm,