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drm/amd/display: modify SMU_TIMEOUT macro.

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[WHY]
If some SMU features are not enabled, SMU will return fail to that
message.

[HOW]
SMU_TIMEOUT macro will treat "return fail" as timeout also.
Correct the macro to only report timeout case.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Ian Chen <ian.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ian Chen 2021-12-21 11:17:30 +08:00 committed by Alex Deucher
parent f369e4eba8
commit c1a20f707a
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/display/dc/dm_helpers.h
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@ -170,9 +170,9 @@ bool dm_helpers_dmub_outbox_interrupt_control(struct dc_context *ctx, bool enabl
void dm_helpers_smu_timeout(struct dc_context *ctx, unsigned int msg_id, unsigned int param, unsigned int timeout_us);
// 0x1 = Result_OK, 0xFE = Result_UnkmownCmd
// 0x1 = Result_OK, 0xFE = Result_UnkmownCmd, 0x0 = Status_Busy
#define IS_SMU_TIMEOUT(result) \
(!(result == 0x1 || result == 0xFE))
(result == 0x0)
int dm_helper_dmub_aux_transfer_sync(
struct dc_context *ctx,