From: "Lee, Shawn C" <[email protected]> Kernel oops was trigger by DP MST monitor/hub connected. DP MST series patch already upstream and MST should be support also. MST monitor will display normally with this change on bxt platform.
Cc: Jani Nikula <[email protected]> Reviewed-by: Cooper Chiou <[email protected]> Reviewed-by: Gary C Wang <[email protected]> Reviewed-by: Ciobanu, Nathan D <[email protected]> Reviewed-by: Herbert, Marc <[email protected]> Reviewed-by: Sripada, Radhakrishna <[email protected]> Signed-off-by: Shawn Lee <[email protected]> --- drivers/gpu/drm/i915/intel_dpll_mgr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c index c92a2558beb4..1a1d99d266ed 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c @@ -1855,7 +1855,8 @@ bool bxt_ddi_dp_set_dpll_hw_state(int clock, return NULL; if ((encoder->type == INTEL_OUTPUT_DP || - encoder->type == INTEL_OUTPUT_EDP) && + encoder->type == INTEL_OUTPUT_EDP || + encoder->type == INTEL_OUTPUT_DP_MST ) && !bxt_ddi_dp_set_dpll_hw_state(clock, &dpll_hw_state)) return NULL; -- 1.7.9.5 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
