diff options
author | Jani Nikula <[email protected]> | 2023-05-16 12:44:06 +0300 |
---|---|---|
committer | Jani Nikula <[email protected]> | 2023-05-17 15:44:11 +0300 |
commit | 86634ba3dfc789497805da3d5774fcc1953cbe41 (patch) | |
tree | cb99d19157d74b754bca3308cc558d47614e772a | |
parent | d705a8c73acbe523cb602228d411a73f288bf34c (diff) |
drm/i915: tweak language in fastset pipe config compare logging
The "fastset mismatch" debug logging has been slightly confusing,
leading people to believe some error happened. Change it to the more
informative "fastset requirement not met", and add a final message about
this leading to full modeset.
Cc: Ville Syrjälä <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Reviewed-by: Suraj Kandpal <[email protected]>
Acked-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index b3bac5dae20f..09320e14d75c 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -4865,7 +4865,7 @@ pipe_config_infoframe_mismatch(struct drm_i915_private *dev_priv, return; drm_dbg_kms(&dev_priv->drm, - "fastset mismatch in %s infoframe\n", name); + "fastset requirement not met in %s infoframe\n", name); drm_dbg_kms(&dev_priv->drm, "expected:\n"); hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, a); drm_dbg_kms(&dev_priv->drm, "found:\n"); @@ -4890,7 +4890,7 @@ pipe_config_dp_vsc_sdp_mismatch(struct drm_i915_private *dev_priv, return; drm_dbg_kms(&dev_priv->drm, - "fastset mismatch in %s dp sdp\n", name); + "fastset requirement not met in %s dp sdp\n", name); drm_dbg_kms(&dev_priv->drm, "expected:\n"); drm_dp_vsc_sdp_log(KERN_DEBUG, dev_priv->drm.dev, a); drm_dbg_kms(&dev_priv->drm, "found:\n"); @@ -4931,7 +4931,7 @@ pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv, len = memcmp_diff_len(a, b, len); drm_dbg_kms(&dev_priv->drm, - "fastset mismatch in %s buffer\n", name); + "fastset requirement not met in %s buffer\n", name); print_hex_dump(KERN_DEBUG, "expected: ", DUMP_PREFIX_NONE, 16, 0, a, len, false); print_hex_dump(KERN_DEBUG, "found: ", DUMP_PREFIX_NONE, @@ -4962,7 +4962,7 @@ pipe_config_mismatch(bool fastset, const struct intel_crtc *crtc, if (fastset) drm_dbg_kms(&i915->drm, - "[CRTC:%d:%s] fastset mismatch in %s %pV\n", + "[CRTC:%d:%s] fastset requirement not met in %s %pV\n", crtc->base.base.id, crtc->base.name, name, &vaf); else drm_err(&i915->drm, "[CRTC:%d:%s] mismatch in %s %pV\n", @@ -5550,8 +5550,13 @@ static int intel_modeset_checks(struct intel_atomic_state *state) static void intel_crtc_check_fastset(const struct intel_crtc_state *old_crtc_state, struct intel_crtc_state *new_crtc_state) { - if (!intel_pipe_config_compare(old_crtc_state, new_crtc_state, true)) + struct drm_i915_private *i915 = to_i915(old_crtc_state->uapi.crtc->dev); + + if (!intel_pipe_config_compare(old_crtc_state, new_crtc_state, true)) { + drm_dbg_kms(&i915->drm, "fastset requirement not met, forcing full modeset\n"); + return; + } new_crtc_state->uapi.mode_changed = false; if (!intel_crtc_needs_modeset(new_crtc_state)) |