Messages in this thread Patch in this message |  | | From | John Stultz <> | Subject | [PATCH] drm: msm: Quiet down plane errors in atomic_check | Date | Tue, 7 Jan 2020 20:28:52 +0000 |
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With the db845c running AOSP, I see the following error on every frame on the home screen: [drm:dpu_plane_atomic_check:915] [dpu error]plane33 invalid src 2880x1620+0+470 line:2560
This is due to the error paths in atomic_check using DPU_ERROR_PLANE(), and the drm_hwcomposer using atomic_check to decide how to composite the frame (thus it expects to see atomic_check to fail).
In order to avoid spamming the logs, this patch converts the DPU_ERROR_PLANE() calls to DPU_DEBUG_PLANE() calls in atomic_check.
Cc: Todd Kjos <tkjos@google.com> Cc: Alistair Delva <adelva@google.com> Cc: Amit Pundir <amit.pundir@linaro.org> Cc: Rob Clark <robdclark@gmail.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: freedreno@lists.freedesktop.org Signed-off-by: John Stultz <john.stultz@linaro.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 58d5acbcfc5c..d19ae0b51d1c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -858,7 +858,7 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, pdpu->pipe_sblk->maxupscale << 16, true, true); if (ret) { - DPU_ERROR_PLANE(pdpu, "Check plane state failed (%d)\n", ret); + DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret); return ret; } if (!state->visible) @@ -884,13 +884,13 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, (!(pdpu->features & DPU_SSPP_SCALER) || !(pdpu->features & (BIT(DPU_SSPP_CSC) | BIT(DPU_SSPP_CSC_10BIT))))) { - DPU_ERROR_PLANE(pdpu, + DPU_DEBUG_PLANE(pdpu, "plane doesn't have scaler/csc for yuv\n"); return -EINVAL; /* check src bounds */ } else if (!dpu_plane_validate_src(&src, &fb_rect, min_src_size)) { - DPU_ERROR_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n", DRM_RECT_ARG(&src)); return -E2BIG; @@ -899,19 +899,19 @@ static int dpu_plane_atomic_check(struct drm_plane *plane, (src.x1 & 0x1 || src.y1 & 0x1 || drm_rect_width(&src) & 0x1 || drm_rect_height(&src) & 0x1)) { - DPU_ERROR_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n", DRM_RECT_ARG(&src)); return -EINVAL; /* min dst support */ } else if (drm_rect_width(&dst) < 0x1 || drm_rect_height(&dst) < 0x1) { - DPU_ERROR_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n", + DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n", DRM_RECT_ARG(&dst)); return -EINVAL; /* check decimated source width */ } else if (drm_rect_width(&src) > max_linewidth) { - DPU_ERROR_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n", + DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n", DRM_RECT_ARG(&src), max_linewidth); return -E2BIG; } -- 2.17.1
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