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| author | Benjamin Marty <info@benjaminmarty.ch> | 2022-03-23 22:08:26 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-13 20:03:23 +0200 |
| commit | c084f224667eb86c8e91af95e8454fc5e8512f75 (patch) | |
| tree | ff8acf6c623f7041b5bd2575a4d612b67f97b232 | |
| parent | e995c5d52ec7415644eee617fc7e906b51aec7ae (diff) | |
| download | linux-stable-c084f224667eb86c8e91af95e8454fc5e8512f75.tar.gz linux-stable-c084f224667eb86c8e91af95e8454fc5e8512f75.zip | |
drm/amdgpu/display: change pipe policy for DCN 2.1
commit 879791ad8bf3dc5453061cad74776a617b6e3319 upstream.
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@benjaminmarty.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 79313d1ab5d9..d452a0d1777e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -874,7 +874,7 @@ 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, |