drm/amd/display: protect remaining FPU-code calls on dcn3.1.x

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From [1], I realized two other calls to dcn30 code are associated with
FPU operations and are not protected by DC_FP_* macros:
* dcn30_populate_dml_writeback_from_context()
* dcn30_set_mcif_arb_params()

So, since FPU-associated code is not fully isolated in dcn30, and
dcn3.1.x reuses them, let's wrap their calls properly.

Note: this patch complements the fix from [1].

[1] https://lore.kernel.org/amd-gfx/20220329082957.1662655-1-chandan.vurdigerenataraj@amd.com/

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Melissa Wen 2022-03-30 22:02:04 -01:00 • committed by Alex Deucher

parent 322687d596

commit 7324d02a65

4 changed files with 36 additions and 6 deletions

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25

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c

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9

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h

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4

drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c

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4

drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c

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