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Imre Deak 234ef86477 drm/i915/dp: Reset intel_dp->link_trained before retraining the link ... commit d13e2a6e95 upstream. Regularly retraining a link during an atomic commit happens with the given pipe/link already disabled and hence intel_dp->link_trained being false. Ensure this also for retraining a DP SST link via direct calls to the link training functions (vs. an actual commit as for DP MST). So far nothing depended on this, however the next patch will depend on link_trained==false for changing the LTTPR mode to non-transparent. Cc: <stable@vger.kernel.org> # v5.15+ Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240708190029.271247-2-imre.deak@intel.com (cherry picked from commit a4d5ce6176) Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2024-08-03 08:49:42 +02:00
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drm	drm/i915/dp: Reset intel_dp->link_trained before retraining the link	2024-08-03 08:49:42 +02:00
host1x	gpu: host1x: Do not setup DMA for virtual devices	2024-05-17 11:56:07 +02:00
ipu-v3	gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id()	2023-03-10 09:33:10 +01:00
trace	gpu/trace: add a gpu total memory usage tracepoint	2020-03-03 17:52:41 -05:00
vga	PCI/VGA: Move vgaarb to drivers/pci	2022-03-09 18:30:46 -06:00
Makefile	gpu: host1x: Add context bus	2022-06-01 11:50:42 +02:00