[Intel-gfx] [PATCH 3/4] drm/i915: Make pipe_config_err() vs. fastset less confusing
Imre Deak
imre.deak at intel.com
Wed Jun 12 15:43:29 UTC 2019
On Wed, Jun 12, 2019 at 04:08:00PM +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Rename pipe_config_err() to pipe_config_mismatch(), and also print
> whether we're doing the fastset check or the sw vs. hw state readout
> check. Should make the logs a bit less confusing when they're not
> filled with what looks like a real error.
>
> Also rename the 'adjust' variable to 'fastset' to make it clear what
> it means.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Makes it easier to differentiate the two reason for a comparison
mismatch in the log at a glance:
Reviewed-by: Imre Deak <imre.deak at intel.com>
> ---
> drivers/gpu/drm/i915/intel_display.c | 158 +++++++++++++--------------
> 1 file changed, 79 insertions(+), 79 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index dcc301df6174..ec3b7e825613 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -12309,16 +12309,16 @@ intel_compare_infoframe(const union hdmi_infoframe *a,
> }
>
> static void
> -pipe_config_infoframe_err(struct drm_i915_private *dev_priv,
> - bool adjust, const char *name,
> - const union hdmi_infoframe *a,
> - const union hdmi_infoframe *b)
> +pipe_config_infoframe_mismatch(struct drm_i915_private *dev_priv,
> + bool fastset, const char *name,
> + const union hdmi_infoframe *a,
> + const union hdmi_infoframe *b)
> {
> - if (adjust) {
> + if (fastset) {
> if ((drm_debug & DRM_UT_KMS) == 0)
> return;
>
> - drm_dbg(DRM_UT_KMS, "mismatch in %s infoframe", name);
> + drm_dbg(DRM_UT_KMS, "fastset mismatch in %s infoframe", name);
> drm_dbg(DRM_UT_KMS, "expected:");
> hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, a);
> drm_dbg(DRM_UT_KMS, "found");
> @@ -12333,7 +12333,7 @@ pipe_config_infoframe_err(struct drm_i915_private *dev_priv,
> }
>
> static void __printf(3, 4)
> -pipe_config_err(bool adjust, const char *name, const char *format, ...)
> +pipe_config_mismatch(bool fastset, const char *name, const char *format, ...)
> {
> struct va_format vaf;
> va_list args;
> @@ -12342,8 +12342,8 @@ pipe_config_err(bool adjust, const char *name, const char *format, ...)
> vaf.fmt = format;
> vaf.va = &args;
>
> - if (adjust)
> - drm_dbg(DRM_UT_KMS, "mismatch in %s %pV", name, &vaf);
> + if (fastset)
> + drm_dbg(DRM_UT_KMS, "fastset mismatch in %s %pV", name, &vaf);
> else
> drm_err("mismatch in %s %pV", name, &vaf);
>
> @@ -12370,11 +12370,11 @@ static bool fastboot_enabled(struct drm_i915_private *dev_priv)
> static bool
> intel_pipe_config_compare(const struct intel_crtc_state *current_config,
> const struct intel_crtc_state *pipe_config,
> - bool adjust)
> + bool fastset)
> {
> struct drm_i915_private *dev_priv = to_i915(current_config->base.crtc->dev);
> bool ret = true;
> - bool fixup_inherited = adjust &&
> + bool fixup_inherited = fastset &&
> (current_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED) &&
> !(pipe_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED);
>
> @@ -12385,30 +12385,30 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
>
> #define PIPE_CONF_CHECK_X(name) do { \
> if (current_config->name != pipe_config->name) { \
> - pipe_config_err(adjust, __stringify(name), \
> - "(expected 0x%08x, found 0x%08x)\n", \
> - current_config->name, \
> - pipe_config->name); \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "(expected 0x%08x, found 0x%08x)\n", \
> + current_config->name, \
> + pipe_config->name); \
> ret = false; \
> } \
> } while (0)
>
> #define PIPE_CONF_CHECK_I(name) do { \
> if (current_config->name != pipe_config->name) { \
> - pipe_config_err(adjust, __stringify(name), \
> - "(expected %i, found %i)\n", \
> - current_config->name, \
> - pipe_config->name); \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "(expected %i, found %i)\n", \
> + current_config->name, \
> + pipe_config->name); \
> ret = false; \
> } \
> } while (0)
>
> #define PIPE_CONF_CHECK_BOOL(name) do { \
> if (current_config->name != pipe_config->name) { \
> - pipe_config_err(adjust, __stringify(name), \
> - "(expected %s, found %s)\n", \
> - yesno(current_config->name), \
> - yesno(pipe_config->name)); \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "(expected %s, found %s)\n", \
> + yesno(current_config->name), \
> + yesno(pipe_config->name)); \
> ret = false; \
> } \
> } while (0)
> @@ -12422,20 +12422,20 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
> if (!fixup_inherited || (!current_config->name && !pipe_config->name)) { \
> PIPE_CONF_CHECK_BOOL(name); \
> } else { \
> - pipe_config_err(adjust, __stringify(name), \
> - "unable to verify whether state matches exactly, forcing modeset (expected %s, found %s)\n", \
> - yesno(current_config->name), \
> - yesno(pipe_config->name)); \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "unable to verify whether state matches exactly, forcing modeset (expected %s, found %s)\n", \
> + yesno(current_config->name), \
> + yesno(pipe_config->name)); \
> ret = false; \
> } \
> } while (0)
>
> #define PIPE_CONF_CHECK_P(name) do { \
> if (current_config->name != pipe_config->name) { \
> - pipe_config_err(adjust, __stringify(name), \
> - "(expected %p, found %p)\n", \
> - current_config->name, \
> - pipe_config->name); \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "(expected %p, found %p)\n", \
> + current_config->name, \
> + pipe_config->name); \
> ret = false; \
> } \
> } while (0)
> @@ -12443,20 +12443,20 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
> #define PIPE_CONF_CHECK_M_N(name) do { \
> if (!intel_compare_link_m_n(¤t_config->name, \
> &pipe_config->name,\
> - !adjust)) { \
> - pipe_config_err(adjust, __stringify(name), \
> - "(expected tu %i gmch %i/%i link %i/%i, " \
> - "found tu %i, gmch %i/%i link %i/%i)\n", \
> - current_config->name.tu, \
> - current_config->name.gmch_m, \
> - current_config->name.gmch_n, \
> - current_config->name.link_m, \
> - current_config->name.link_n, \
> - pipe_config->name.tu, \
> - pipe_config->name.gmch_m, \
> - pipe_config->name.gmch_n, \
> - pipe_config->name.link_m, \
> - pipe_config->name.link_n); \
> + !fastset)) { \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "(expected tu %i gmch %i/%i link %i/%i, " \
> + "found tu %i, gmch %i/%i link %i/%i)\n", \
> + current_config->name.tu, \
> + current_config->name.gmch_m, \
> + current_config->name.gmch_n, \
> + current_config->name.link_m, \
> + current_config->name.link_n, \
> + pipe_config->name.tu, \
> + pipe_config->name.gmch_m, \
> + pipe_config->name.gmch_n, \
> + pipe_config->name.link_m, \
> + pipe_config->name.link_n); \
> ret = false; \
> } \
> } while (0)
> @@ -12468,49 +12468,49 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
> */
> #define PIPE_CONF_CHECK_M_N_ALT(name, alt_name) do { \
> if (!intel_compare_link_m_n(¤t_config->name, \
> - &pipe_config->name, !adjust) && \
> + &pipe_config->name, !fastset) && \
> !intel_compare_link_m_n(¤t_config->alt_name, \
> - &pipe_config->name, !adjust)) { \
> - pipe_config_err(adjust, __stringify(name), \
> - "(expected tu %i gmch %i/%i link %i/%i, " \
> - "or tu %i gmch %i/%i link %i/%i, " \
> - "found tu %i, gmch %i/%i link %i/%i)\n", \
> - current_config->name.tu, \
> - current_config->name.gmch_m, \
> - current_config->name.gmch_n, \
> - current_config->name.link_m, \
> - current_config->name.link_n, \
> - current_config->alt_name.tu, \
> - current_config->alt_name.gmch_m, \
> - current_config->alt_name.gmch_n, \
> - current_config->alt_name.link_m, \
> - current_config->alt_name.link_n, \
> - pipe_config->name.tu, \
> - pipe_config->name.gmch_m, \
> - pipe_config->name.gmch_n, \
> - pipe_config->name.link_m, \
> - pipe_config->name.link_n); \
> + &pipe_config->name, !fastset)) { \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "(expected tu %i gmch %i/%i link %i/%i, " \
> + "or tu %i gmch %i/%i link %i/%i, " \
> + "found tu %i, gmch %i/%i link %i/%i)\n", \
> + current_config->name.tu, \
> + current_config->name.gmch_m, \
> + current_config->name.gmch_n, \
> + current_config->name.link_m, \
> + current_config->name.link_n, \
> + current_config->alt_name.tu, \
> + current_config->alt_name.gmch_m, \
> + current_config->alt_name.gmch_n, \
> + current_config->alt_name.link_m, \
> + current_config->alt_name.link_n, \
> + pipe_config->name.tu, \
> + pipe_config->name.gmch_m, \
> + pipe_config->name.gmch_n, \
> + pipe_config->name.link_m, \
> + pipe_config->name.link_n); \
> ret = false; \
> } \
> } while (0)
>
> #define PIPE_CONF_CHECK_FLAGS(name, mask) do { \
> if ((current_config->name ^ pipe_config->name) & (mask)) { \
> - pipe_config_err(adjust, __stringify(name), \
> - "(%x) (expected %i, found %i)\n", \
> - (mask), \
> - current_config->name & (mask), \
> - pipe_config->name & (mask)); \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "(%x) (expected %i, found %i)\n", \
> + (mask), \
> + current_config->name & (mask), \
> + pipe_config->name & (mask)); \
> ret = false; \
> } \
> } while (0)
>
> #define PIPE_CONF_CHECK_CLOCK_FUZZY(name) do { \
> if (!intel_fuzzy_clock_check(current_config->name, pipe_config->name)) { \
> - pipe_config_err(adjust, __stringify(name), \
> - "(expected %i, found %i)\n", \
> - current_config->name, \
> - pipe_config->name); \
> + pipe_config_mismatch(fastset, __stringify(name), \
> + "(expected %i, found %i)\n", \
> + current_config->name, \
> + pipe_config->name); \
> ret = false; \
> } \
> } while (0)
> @@ -12518,9 +12518,9 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
> #define PIPE_CONF_CHECK_INFOFRAME(name) do { \
> if (!intel_compare_infoframe(¤t_config->infoframes.name, \
> &pipe_config->infoframes.name)) { \
> - pipe_config_infoframe_err(dev_priv, adjust, __stringify(name), \
> - ¤t_config->infoframes.name, \
> - &pipe_config->infoframes.name); \
> + pipe_config_infoframe_mismatch(dev_priv, fastset, __stringify(name), \
> + ¤t_config->infoframes.name, \
> + &pipe_config->infoframes.name); \
> ret = false; \
> } \
> } while (0)
> @@ -12600,7 +12600,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
> */
> PIPE_CONF_CHECK_BOOL(pch_pfit.force_thru);
>
> - if (!adjust) {
> + if (!fastset) {
> PIPE_CONF_CHECK_I(pipe_src_w);
> PIPE_CONF_CHECK_I(pipe_src_h);
>
> --
> 2.21.0
>
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