Allocate and free the DP tunnel BW required by a stream while enabling/disabling the stream during a modeset. v2: - Move the allocation up from encoder hooks to intel_atomic_commit_tail(). Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx> Reviewed-by: Uma Shankar <uma.shankar@xxxxxxxxx> (v1) --- drivers/gpu/drm/i915/display/intel_ddi.c | 1 + drivers/gpu/drm/i915/display/intel_display.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index bea4415902044..ed7301808604d 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -54,6 +54,7 @@ #include "intel_dp_aux.h" #include "intel_dp_link_training.h" #include "intel_dp_mst.h" +#include "intel_dp_tunnel.h" #include "intel_dpio_phy.h" #include "intel_dsi.h" #include "intel_fdi.h" diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 20647c97e86fa..445efe0087cde 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7123,6 +7123,8 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) intel_commit_modeset_disables(state); + intel_dp_tunnel_atomic_alloc_bw(state); + /* FIXME: Eventually get rid of our crtc->config pointer */ for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) crtc->config = new_crtc_state; -- 2.39.2