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| author | Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> | 2022-01-23 03:38:28 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-01-27 15:47:34 -0500 |
| commit | b6dca949b88ee69561fc4ed853ab7a2ae13d842f (patch) | |
| tree | 383e0d5a8346ab6ca65772bc45715a4dd79c715e /drivers/gpu/drm/amd/display/dc/dml/calcs | |
| parent | 1790b649b01ba7e44af7c08ffcfc0eaa9d4f5ac6 (diff) | |
| download | linux-stable-b6dca949b88ee69561fc4ed853ab7a2ae13d842f.tar.gz linux-stable-b6dca949b88ee69561fc4ed853ab7a2ae13d842f.tar.bz2 linux-stable-b6dca949b88ee69561fc4ed853ab7a2ae13d842f.zip | |
drm/amdgpu/display: Remove t_srx_delay_us.
Unused. Convert the divisions into asserts on the divisor, to
debug why it is zero. The divide by zero is suspected of causing
kernel panics.
While I have no idea where the zero is coming from I think this
patch is a positive either way.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/calcs')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c index ec19678a0702..e447c74be713 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c @@ -503,7 +503,6 @@ static void dcn_bw_calc_rq_dlg_ttu( //input[in_idx].dout.output_standard; /*todo: soc->sr_enter_plus_exit_time??*/ - dlg_sys_param->t_srx_delay_us = dc->dcn_ip->dcfclk_cstate_latency / v->dcf_clk_deep_sleep; dml1_rq_dlg_get_rq_params(dml, rq_param, &input->pipe.src); dml1_extract_rq_regs(dml, rq_regs, rq_param); |