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| author | Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> | 2022-01-23 03:38:28 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-01-25 17:54:23 -0500 |
| commit | 2a807341ed1074ab83638f2fab08dffaa373f6b8 (patch) | |
| tree | 50703fdf0e3603cd5bc2ef1304998e7cffb485db /drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h | |
| parent | 25f1488bdbba63415239ff301fe61a8546140d9f (diff) | |
| download | linux-2a807341ed1074ab83638f2fab08dffaa373f6b8.tar.gz linux-2a807341ed1074ab83638f2fab08dffaa373f6b8.tar.bz2 linux-2a807341ed1074ab83638f2fab08dffaa373f6b8.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.
Cc: stable@vger.kernel.org
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/display_mode_structs.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h index d46a2733024c..8f9f1d607f7c 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h @@ -546,7 +546,6 @@ struct _vcs_dpi_display_dlg_sys_params_st { double t_sr_wm_us; double t_extra_us; double mem_trip_us; - double t_srx_delay_us; double deepsleep_dcfclk_mhz; double total_flip_bw; unsigned int total_flip_bytes; |