Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/i915/dp: Print debug message for a sink connected off request
So far the CONNECTED_OFF_ENTRY_REQUESTED request was accepted only
implicitly, by acking all the IRQs raised by the sink. Make this
explicit by printing a debug message.
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20260225164618.1261368-17-imre.deak@intel.com
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drivers/gpu/drm/i915/display/intel_dp.c
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drivers/gpu/drm/i915/display/intel_dp.c
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static bool intel_dp_handle_link_service_irq(struct intel_dp *intel_dp, u8 irq_mask)
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{
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struct intel_display *display = to_intel_display(intel_dp);
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struct intel_connector *connector = intel_dp->attached_connector;
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struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
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bool reprobe_needed = false;
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if (irq_mask & RX_CAP_CHANGED)
···
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if (irq_mask & HDMI_LINK_STATUS_CHANGED)
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intel_dp_handle_hdmi_link_status_change(intel_dp);
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+
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if (irq_mask & CONNECTED_OFF_ENTRY_REQUESTED)
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drm_dbg_kms(display->drm,
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"[CONNECTOR:%d:%s][ENCODER:%d:%s] Allowing connected off request\n",
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connector->base.base.id, connector->base.name,
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encoder->base.base.id, encoder->base.name);
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if ((irq_mask & DP_TUNNELING_IRQ) &&
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drm_dp_tunnel_handle_irq(display->dp_tunnel_mgr,