On Wed, Jan 29, 2025 at 04:46:33PM +0200, Jani Nikula wrote: > The limits get passed around, but are only modified in a few > places. Constify the pointers elsewhere so it's easier to follow where > they can be modified. > > Signed-off-by: Jani Nikula <[email protected]>
Reviewed-by: Imre Deak <[email protected]> > --- > drivers/gpu/drm/i915/display/intel_dp.c | 18 +++++++++--------- > drivers/gpu/drm/i915/display/intel_dp.h | 2 +- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 6 +++--- > 3 files changed, 13 insertions(+), 13 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c > b/drivers/gpu/drm/i915/display/intel_dp.c > index a286e5e31c4d..d367f9c2fa23 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp.c > +++ b/drivers/gpu/drm/i915/display/intel_dp.c > @@ -1941,7 +1941,7 @@ static bool is_bw_sufficient_for_dsc_config(u16 > compressed_bppx16, u32 link_cloc > > static int dsc_compute_link_config(struct intel_dp *intel_dp, > struct intel_crtc_state *pipe_config, > - struct link_config_limits *limits, > + const struct link_config_limits *limits, > u16 compressed_bppx16, > int timeslots) > { > @@ -2061,7 +2061,7 @@ static int dsc_src_max_compressed_bpp(struct intel_dp > *intel_dp) > static int > icl_dsc_compute_link_config(struct intel_dp *intel_dp, > struct intel_crtc_state *pipe_config, > - struct link_config_limits *limits, > + const struct link_config_limits *limits, > int dsc_max_bpp, > int dsc_min_bpp, > int pipe_bpp, > @@ -2104,7 +2104,7 @@ static int > xelpd_dsc_compute_link_config(struct intel_dp *intel_dp, > const struct intel_connector *connector, > struct intel_crtc_state *pipe_config, > - struct link_config_limits *limits, > + const struct link_config_limits *limits, > int dsc_max_bpp, > int dsc_min_bpp, > int pipe_bpp, > @@ -2153,7 +2153,7 @@ xelpd_dsc_compute_link_config(struct intel_dp *intel_dp, > static int dsc_compute_compressed_bpp(struct intel_dp *intel_dp, > const struct intel_connector *connector, > struct intel_crtc_state *pipe_config, > - struct link_config_limits *limits, > + const struct link_config_limits *limits, > int pipe_bpp, > int timeslots) > { > @@ -2185,7 +2185,7 @@ int intel_dp_dsc_min_src_input_bpc(void) > } > > static > -bool is_dsc_pipe_bpp_sufficient(struct link_config_limits *limits, > +bool is_dsc_pipe_bpp_sufficient(const struct link_config_limits *limits, > int pipe_bpp) > { > return pipe_bpp >= limits->pipe.min_bpp && > @@ -2194,7 +2194,7 @@ bool is_dsc_pipe_bpp_sufficient(struct > link_config_limits *limits, > > static > int intel_dp_force_dsc_pipe_bpp(struct intel_dp *intel_dp, > - struct link_config_limits *limits) > + const struct link_config_limits *limits) > { > struct intel_display *display = to_intel_display(intel_dp); > int forced_bpp; > @@ -2220,7 +2220,7 @@ int intel_dp_force_dsc_pipe_bpp(struct intel_dp > *intel_dp, > static int intel_dp_dsc_compute_pipe_bpp(struct intel_dp *intel_dp, > struct intel_crtc_state *pipe_config, > struct drm_connector_state *conn_state, > - struct link_config_limits *limits, > + const struct link_config_limits > *limits, > int timeslots) > { > const struct intel_connector *connector = > @@ -2270,7 +2270,7 @@ static int intel_dp_dsc_compute_pipe_bpp(struct > intel_dp *intel_dp, > static int intel_edp_dsc_compute_pipe_bpp(struct intel_dp *intel_dp, > struct intel_crtc_state *pipe_config, > struct drm_connector_state > *conn_state, > - struct link_config_limits *limits) > + const struct link_config_limits > *limits) > { > struct intel_display *display = to_intel_display(intel_dp); > struct intel_connector *connector = > @@ -2335,7 +2335,7 @@ static void intel_dp_fec_compute_config(struct intel_dp > *intel_dp, > int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, > struct intel_crtc_state *pipe_config, > struct drm_connector_state *conn_state, > - struct link_config_limits *limits, > + const struct link_config_limits *limits, > int timeslots, > bool compute_pipe_bpp) > { > diff --git a/drivers/gpu/drm/i915/display/intel_dp.h > b/drivers/gpu/drm/i915/display/intel_dp.h > index ca49f0a05da5..ffc27f8ad226 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp.h > +++ b/drivers/gpu/drm/i915/display/intel_dp.h > @@ -75,7 +75,7 @@ int intel_dp_compute_config(struct intel_encoder *encoder, > int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, > struct intel_crtc_state *pipe_config, > struct drm_connector_state *conn_state, > - struct link_config_limits *limits, > + const struct link_config_limits *limits, > int timeslots, > bool recompute_pipe_bpp); > void intel_dp_audio_compute_config(struct intel_encoder *encoder, > diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c > b/drivers/gpu/drm/i915/display/intel_dp_mst.c > index d58facf78aa9..2acc26aad6a0 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c > +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c > @@ -363,7 +363,7 @@ int intel_dp_mtp_tu_compute_config(struct intel_dp > *intel_dp, > static int mst_stream_find_vcpi_slots_for_bpp(struct intel_dp *intel_dp, > struct intel_crtc_state > *crtc_state, > int max_bpp, int min_bpp, > - struct link_config_limits *limits, > + const struct link_config_limits > *limits, > struct drm_connector_state > *conn_state, > int step, bool dsc) > { > @@ -388,7 +388,7 @@ static int mst_stream_find_vcpi_slots_for_bpp(struct > intel_dp *intel_dp, > static int mst_stream_compute_link_config(struct intel_dp *intel_dp, > struct intel_crtc_state *crtc_state, > struct drm_connector_state > *conn_state, > - struct link_config_limits *limits) > + const struct link_config_limits > *limits) > { > /* > * FIXME: allocate the BW according to link_bpp, which in the case of > @@ -404,7 +404,7 @@ static int mst_stream_compute_link_config(struct intel_dp > *intel_dp, > static int mst_stream_dsc_compute_link_config(struct intel_dp *intel_dp, > struct intel_crtc_state > *crtc_state, > struct drm_connector_state > *conn_state, > - struct link_config_limits *limits) > + const struct link_config_limits > *limits) > { > struct intel_display *display = to_intel_display(intel_dp); > struct intel_connector *connector = > to_intel_connector(conn_state->connector); > -- > 2.39.5 >
