@Wheeler, Daniel @Siqueira, Rodrigo were you able to repro this? Any ideas? Any downsides to picking this up for now? Alex On Wed, Mar 23, 2022 at 5:18 PM Benjamin Marty <info@xxxxxxxxxxxxxxxx> wrote: > > Fixes crash on MST Hub disconnect. > > Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1849 > Fixes: ee2698cf79cc ("drm/amd/display: Changed pipe split policy to allow for multi-display pipe split") > Signed-off-by: Benjamin Marty <info@xxxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c > index e5cc6bf45743..ca1bbc942fd4 100644 > --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c > +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c > @@ -873,7 +873,7 @@ static const struct dc_debug_options debug_defaults_drv = { > .clock_trace = true, > .disable_pplib_clock_request = true, > .min_disp_clk_khz = 100000, > - .pipe_split_policy = MPC_SPLIT_DYNAMIC, > + .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, > .force_single_disp_pipe_split = false, > .disable_dcc = DCC_ENABLE, > .vsr_support = true, > -- > 2.35.1 >
