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| author | Maxime Ripard <mripard@kernel.org> | 2024-06-21 16:20:33 +0100 |
|---|---|---|
| committer | Dave Stevenson <dave.stevenson@raspberrypi.com> | 2024-09-09 13:02:53 +0100 |
| commit | b6d7a953969eef2d30d1213c5f8c565eb8b27f2e (patch) | |
| tree | c9a64a87bde30b57bad0ed33ad3eb7c61dc96895 /drivers/gpu/drm/vc4/vc4_hvs.c | |
| parent | 6ecfe7c2f925b805efbd1c1e2a93890ea7ec37fd (diff) | |
| download | linux-b6d7a953969eef2d30d1213c5f8c565eb8b27f2e.tar.gz linux-b6d7a953969eef2d30d1213c5f8c565eb8b27f2e.tar.bz2 linux-b6d7a953969eef2d30d1213c5f8c565eb8b27f2e.zip | |
drm/vc4: hvs: More logging for dlist generation
DLIST generation can get pretty tricky and there's not a lot of debug in
the driver to help. Let's add a few more to track the generated DLIST
size.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240621152055.4180873-10-dave.stevenson@raspberrypi.com
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hvs.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hvs.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index 32ecc26a749a..e37851e13474 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -456,11 +456,21 @@ int vc4_hvs_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *state) if (hweight32(crtc_state->connector_mask) > 1) return -EINVAL; - drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) - dlist_count += vc4_plane_dlist_size(plane_state); + drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) { + u32 plane_dlist_count = vc4_plane_dlist_size(plane_state); + + drm_dbg_driver(dev, "[CRTC:%d:%s] Found [PLANE:%d:%s] with DLIST size: %u\n", + crtc->base.id, crtc->name, + plane->base.id, plane->name, + plane_dlist_count); + + dlist_count += plane_dlist_count; + } dlist_count++; /* Account for SCALER_CTL0_END. */ + drm_dbg_driver(dev, "[CRTC:%d:%s] Allocating DLIST block with size: %u\n", + crtc->base.id, crtc->name, dlist_count); spin_lock_irqsave(&vc4->hvs->mm_lock, flags); ret = drm_mm_insert_node(&vc4->hvs->dlist_mm, &vc4_state->mm, dlist_count); |