drm/amdkfd: Guard m->cp_hqd_eop_control setting by q->eop_ring_buffer_size

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To avoid wraparound if the value is 0.

Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit c0cae35661)
Cc: stable@vger.kernel.org

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Xiaogang Chen 2026-06-16 17:18:59 -05:00 • committed by Alex Deucher

parent 186bfdc4e2

commit 8cd2ea7bab

5 changed files with 10 additions and 10 deletions

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4

drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c

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drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c

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drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c

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drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12_1.c

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drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c

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