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author	Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
	Wed, 28 Jan 2026 15:54:10 +0000 (10:54 -0500)
committer	Alex Deucher <alexander.deucher@amd.com>
	Tue, 17 Mar 2026 14:31:39 +0000 (10:31 -0400)
commit	e04030139313a95fbce55d9f51828c69e83eba90
tree	32a93c9903f976ca271cbfa8c65a246ebc099d28	tree \| snapshot
parent	90ddf27942580acd0cdd688fd1d190e6aaec2f53	commit \| diff

drm/amdkfd: Don't expect signal mailbox update

GFX12.1 CP to improve performance has removed updating event_id into
signal mailbox. In future, this optimization can be extended to older
ASICs. Update driver code to handle this case.

Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

A mirror of Linus' kernel repository

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drivers/gpu/drm/amd/amdkfd/cik_event_interrupt.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/amdkfd/kfd_events.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/amdkfd/kfd_events.h		diff \| blob \| blame \| history
drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/amdkfd/kfd_int_process_v12_1.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c		diff \| blob \| blame \| history
drivers/gpu/drm/amd/amdkfd/kfd_priv.h		diff \| blob \| blame \| history