drm/amd/display: Add NULL-checks in dml2 assigned pipe search

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[Why]
NULL-deref regression after:
"drm/amd/display: Fix dml2 assigned pipe search"

[How]
Add verification for potential NULLs

Fixes: d451b534e0 ("drm/amd/display: Fix dml2 assigned pipe search")
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Signed-off-by: Allen Pan <allen.pan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Allen Pan 2024-01-09 14:54:02 -05:00 • committed by Alex Deucher

parent 855f42ba92

commit b8f2234846

1 changed files with 12 additions and 7 deletions

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17

drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c

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