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List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On 2022-02-03 13:58, Alex Deucher wrote: > Fixes hangs on driver load on DCN 2.0 parts. > > Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215511 > Fixes: ee2698cf79cc ("drm/amd/display: Changed pipe split policy to allow for multi-display pipe split") > Signed-off-by: Alex Deucher Reviewed-by: Harry Wentland Harry > --- > drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c > index fcf388b509db..d9b3f449bf9b 100644 > --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c > +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c > @@ -1069,7 +1069,7 @@ static const struct dc_debug_options debug_defaults_drv = { > .timing_trace = false, > .clock_trace = true, > .disable_pplib_clock_request = true, > - .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,