drm/amdgpu: Simplify filtering rings during IP block soft reset

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Instead of storing pointers to affected rings in an array,
just iterate over all rings of the device and filter the
affected rings by type using the type mask.

This is done to save memory used by the array of affected
rings which was sized AMDGPU_MAX_RINGS.

Suggested-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Reviewed-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> # for the series
Link: https://patch.msgid.link/20260624073829.40835-1-timur.kristof@gmail.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Timur Kristóf 2026-06-24 09:38:28 +02:00 • committed by Alex Deucher

parent aa7e29cf9a

commit 070e834f97

3 changed files with 40 additions and 47 deletions

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30

drivers/gpu/drm/amd/amdgpu/amdgpu_ip.c

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53

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c

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4

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h

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