On Tue, 2020-02-25 at 19:11 +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Combine the two per-pipe dbuf debugs into one, and use the canonical
> [CRTC:%d:%s] style to identify the crtc. Also use the same style as
> the plane code uses for the ddb start/end, and prefix bitmask
> properly
> with 0x to make it clear they are in fact bitmasks.
>
> The "how many total slices we are going to use" debug we move to
> outside the crtc loop so it gets printed only once at the end.
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
>
> Cc: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_pm.c | 26 +++++++++++++++++++-------
> 1 file changed, 19 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_pm.c
> b/drivers/gpu/drm/i915/intel_pm.c
> index de2822e5c62c..d2edfb820dd9 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -3910,10 +3910,6 @@ skl_ddb_get_pipe_allocation_limits(struct
> drm_i915_private *dev_priv,
> */
> dbuf_slice_mask = skl_compute_dbuf_slices(crtc_state,
> active_pipes);
>
> - DRM_DEBUG_KMS("DBuf slice mask %x pipe %c active pipes %x\n",
> - dbuf_slice_mask,
> - pipe_name(for_pipe), active_pipes);
> -
> /*
> * Figure out at which DBuf slice we start, i.e if we start at
> Dbuf S2
> * and slice size is 1024, the offset would be 1024
> @@ -3996,8 +3992,10 @@ skl_ddb_get_pipe_allocation_limits(struct
> drm_i915_private *dev_priv,
> alloc->start = offset + start;
> alloc->end = offset + end;
>
> - DRM_DEBUG_KMS("Pipe %d ddb %d-%d\n", for_pipe,
> - alloc->start, alloc->end);
> + drm_dbg_kms(&dev_priv->drm,
> + "[CRTC:%d:%s] dbuf slices 0x%x, ddb (%d - %d),
> active pipes 0x%x\n",
> + for_crtc->base.id, for_crtc->name,
> + dbuf_slice_mask, alloc->start, alloc->end,
> active_pipes);
>
> return 0;
> }
> @@ -5457,7 +5455,10 @@ skl_ddb_add_affected_planes(const struct
> intel_crtc_state *old_crtc_state,
> static int
> skl_compute_ddb(struct intel_atomic_state *state)
> {
> - struct intel_crtc_state *old_crtc_state;
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + const struct intel_dbuf_state *old_dbuf_state;
> + const struct intel_dbuf_state *new_dbuf_state;
> + const struct intel_crtc_state *old_crtc_state;
> struct intel_crtc_state *new_crtc_state;
> struct intel_crtc *crtc;
> int ret, i;
> @@ -5474,6 +5475,17 @@ skl_compute_ddb(struct intel_atomic_state
> *state)
> return ret;
> }
>
> + old_dbuf_state = intel_atomic_get_old_dbuf_state(state);
> + new_dbuf_state = intel_atomic_get_new_dbuf_state(state);
> +
> + if (new_dbuf_state &&
> + new_dbuf_state->enabled_slices != old_dbuf_state-
> >enabled_slices)
> + drm_dbg_kms(&dev_priv->drm,
> + "Enabled dbuf slices 0x%x -> 0x%x (out of
> %d dbuf slices)\n",
> + old_dbuf_state->enabled_slices,
> + new_dbuf_state->enabled_slices,
> + INTEL_INFO(dev_priv)-
> >num_supported_dbuf_slices);
> +
> return 0;
> }
>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
