[PATCH 0/6] drm/i915/dp_mst: Clean up active stream count tracking

[Jani Nikula]

On Fri, 04 Apr 2025, Imre Deak <imre.deak at intel.com> wrote:
> As requested by Jani, this patchset cleans up the MST active stream
> count tracking, using the logical name for the counter (stream vs.
> link) and adding helpers to simplify the functions where the counter is
> queried.
>
> Cc: Jani Nikula <jani.nikula at intel.com>

Looks good!

Reviewed-by: Jani Nikula <jani.nikula at intel.com>


>
> Imre Deak (6):
>   drm/i915/dp: Rename intel_dp::link_trained to link.active
>   drm/i915/dp_mst: Add intel_dp_mst_{inc,dec}_active_streams()
>   drm/i915/dp_mst: Remove stream count assert from
>     intel_dp_check_mst_status()
>   drm/i915/dp_mst: Rename intel_dp_mst_encoder_active_links() to
>     intel_dp_mst_active_streams()
>   drm/i915/dp_mst: Use intel_dp_mst_active_streams() instead of
>     open-coding it
>   drm/i915/dp_mst: Rename intel_dp::mst.active_links to
>     mst.active_streams
>
>  drivers/gpu/drm/i915/display/g4x_dp.c         |  2 +-
>  drivers/gpu/drm/i915/display/intel_ddi.c      | 10 +--
>  .../drm/i915/display/intel_display_types.h    |  4 +-
>  drivers/gpu/drm/i915/display/intel_dp.c       | 10 ++-
>  .../drm/i915/display/intel_dp_link_training.c |  8 +--
>  drivers/gpu/drm/i915/display/intel_dp_mst.c   | 66 +++++++++++--------
>  drivers/gpu/drm/i915/display/intel_dp_mst.h   |  2 +-
>  drivers/gpu/drm/i915/display/intel_hdcp.c     |  3 +-
>  drivers/gpu/drm/i915/display/intel_tc.c       | 20 +++---
>  9 files changed, 67 insertions(+), 58 deletions(-)

-- 
Jani Nikula, Intel