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drm/amd/display: Fix Replay Desync Error IRQ handler

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In previous case, Replay didn't identify the IRQ type, This commit fixes
the issues for the interrupt.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Dennis Chan <dennis.chan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dennis Chan
2023-12-01 06:25:19 -07:00
committed by Alex Deucher
parent abd26a3252
commit dd5c6362dd
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c
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@@ -190,9 +190,6 @@ static void handle_hpd_irq_replay_sink(struct dc_link *link)
/*AMD Replay version reuse DP_PSR_ERROR_STATUS for REPLAY_ERROR status.*/
union psr_error_status replay_error_status;
if (link->replay_settings.config.force_disable_desync_error_check)
return;
if (!link->replay_settings.replay_feature_enabled)
return;
@@ -210,9 +207,6 @@ static void handle_hpd_irq_replay_sink(struct dc_link *link)
&replay_error_status.raw,
sizeof(replay_error_status.raw));
if (replay_configuration.bits.DESYNC_ERROR_STATUS)
link->replay_settings.config.received_desync_error_hpd = 1;
link->replay_settings.config.replay_error_status.bits.LINK_CRC_ERROR =
replay_error_status.bits.LINK_CRC_ERROR;
link->replay_settings.config.replay_error_status.bits.DESYNC_ERROR =
@@ -225,6 +219,12 @@ static void handle_hpd_irq_replay_sink(struct dc_link *link)
link->replay_settings.config.replay_error_status.bits.STATE_TRANSITION_ERROR) {
bool allow_active;
if (link->replay_settings.config.replay_error_status.bits.DESYNC_ERROR)
link->replay_settings.config.received_desync_error_hpd = 1;
if (link->replay_settings.config.force_disable_desync_error_check)
return;
/* Acknowledge and clear configuration bits */
dm_helpers_dp_write_dpcd(
link->ctx,