Charlene Liu f28092be4e drm/amd/display: increase max link count and fix link->enc NULL pointer access ...

commit bec947cbe9 upstream.

[why]
1.) dc->links[MAX_LINKS] array size smaller than actual requested.
max_connector + max_dpia + 4 virtual = 14.
increase from 12 to 14.

2.) hw_init() access null LINK_ENC for dpia non display_endpoint.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Reviewed-by: Chris Park <chris.park@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit d7f5a61e1b)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-10-29 14:08:57 +01:00

..

hw

drm/amd/display: increase max link count and fix link->enc NULL pointer access

2025-10-29 14:08:57 +01:00

bw_fixed.h

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clock_source.h

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compressor.h

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core_status.h

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core_types.h

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custom_float.h

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dce_calcs.h

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dcn_calc_math.h

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dcn_calcs.h

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link_enc_cfg.h

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link_hwss.h

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link.h

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reg_helper.h

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resource.h

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vm_helper.h

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