diff options
author | Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> | 2017-10-06 22:40:07 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-21 23:50:00 +0300 |
commit | 215a6f05bcc18ffcd953a8527639ea1f571f4d81 (patch) | |
tree | 9398f8dca5f217c536b8974cb3ae62dce4993690 /drivers/gpu/drm/amd/display/dc/calcs | |
parent | 9bbc30310f240c9400e31c7ab7b7edd2b76b3589 (diff) | |
download | linux-215a6f05bcc18ffcd953a8527639ea1f571f4d81.tar.xz |
drm/amd/display: add performance trace macro to dc
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/calcs')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c index cf0c1459f546..e1515230c661 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c @@ -682,6 +682,7 @@ bool dcn_validate_bandwidth( bool bw_limit_pass; float bw_limit; + PERFORMANCE_TRACE_START(); if (dcn_bw_apply_registry_override(dc)) dcn_bw_sync_calcs_and_dml(dc); @@ -1089,6 +1090,8 @@ bool dcn_validate_bandwidth( kernel_fpu_end(); + PERFORMANCE_TRACE_END(); + if (bw_limit_pass && v->voltage_level != 5) return true; else @@ -1223,7 +1226,7 @@ unsigned int dcn_find_dcfclk_suits_all( else dcf_clk = dc->dcn_soc->dcfclkv_min0p65*1000; - dm_logger_write(dc->ctx->logger, LOG_HW_MARKS, + dm_logger_write(dc->ctx->logger, LOG_BANDWIDTH_CALCS, "\tdcf_clk for voltage = %d\n", dcf_clk); return dcf_clk; } |