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drm/i915: Remove TC PHY disconnect workaround

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After the previous patch the workaround for a TC PHY hang issue is not
required any more, remove it.

Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323142035.1432621-29-imre.deak@intel.com
This commit is contained in:
Imre Deak
2023-03-23 16:20:34 +02:00
parent b108bdd0e2
commit 450c27fc9e
1 changed files with 0 additions and 8 deletions
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8
drivers/gpu/drm/i915/display/intel_tc.c
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@@ -1426,14 +1426,6 @@ void intel_tc_port_put_link(struct intel_digital_port *dig_port)
intel_tc_port_lock(dig_port);
__intel_tc_port_put_link(tc);
intel_tc_port_unlock(dig_port);
/*
* Disconnecting the PHY after the PHY's PLL gets disabled may
* hang the system on ADL-P, so disconnect the PHY here synchronously.
* TODO: remove this once the root cause of the ordering requirement
* is found/fixed.
*/
intel_tc_port_flush_work(dig_port);
}
int intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy)