Commit d71589f2 authored by David Francis's avatar David Francis Committed by Alex Deucher

drm/amd/display: Warn instead of error on REG_WAIT timeout

[Why]
DC warns when a REG_WAIT takes a while and full-on errors
with stack dump on REG_WAIT timeout.  Most of the time it isn't
a real issue.

[How]
Make DC cool its jets - taking a while is a debug message (because
it is not something that normal users should need to be aware of),
and timeouts are warnings (because it technically shouldn't
happen, but it's not a big deal if it does)
Signed-off-by: default avatarDavid Francis <David.Francis@amd.com>
Reviewed-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Acked-by: default avatarLeo Li <sunpeng.li@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3a3cd1df
......@@ -234,14 +234,14 @@ uint32_t generic_reg_wait(const struct dc_context *ctx,
if (field_value == condition_value) {
if (i * delay_between_poll_us > 1000 &&
!IS_FPGA_MAXIMUS_DC(ctx->dce_environment))
dm_output_to_console("REG_WAIT taking a while: %dms in %s line:%d\n",
DC_LOG_DC("REG_WAIT taking a while: %dms in %s line:%d\n",
delay_between_poll_us * i / 1000,
func_name, line);
return reg_val;
}
}
dm_error("REG_WAIT timeout %dus * %d tries - %s line:%d\n",
DC_LOG_WARNING("REG_WAIT timeout %dus * %d tries - %s line:%d\n",
delay_between_poll_us, time_out_num_tries,
func_name, line);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment