diff options
| author | Dennis Chan <dennis.chan@amd.com> | 2023-12-01 06:25:19 -0700 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-12-06 15:22:34 -0500 |
| commit | dd5c6362ddcd8bdb07704faff8648593885ecfa1 (patch) | |
| tree | 28b1aad8a39ad6b8f3919d51137d2a82f53eb531 /drivers/gpu/drm/amd/display/dc/link | |
| parent | abd26a3252cbd1a3ae4e46d37596d176fe50b41a (diff) | |
| download | linux-stable-dd5c6362ddcd8bdb07704faff8648593885ecfa1.tar.gz linux-stable-dd5c6362ddcd8bdb07704faff8648593885ecfa1.tar.bz2 linux-stable-dd5c6362ddcd8bdb07704faff8648593885ecfa1.zip | |
drm/amd/display: Fix Replay Desync Error IRQ handler
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>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/link')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_irq_handler.c | 12 |
1 files 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 ae271c830c9a..ba69874be5a4 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, |