6.7-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dennis Chan dennis.chan@amd.com
[ Upstream commit dd5c6362ddcd8bdb07704faff8648593885ecfa1 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- .../display/dc/link/protocols/link_dp_irq_handler.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c index 0c00e94e90b1..9eadc2c7f221 100644 --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c @@ -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,