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| /openbmc/linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_psp_ta.c | cb4541ca Mon Feb 05 01:55:48 CST 2024 Stanley.Yang <Stanley.Yang@amd.com> drm/amdgpu: Fix shared buff copy to user
[ Upstream commit 2dcf82a8e8dc930655787797ef8a3692b527c7a9 ]
ta if invoke node buffer
|-------- ta type ----------|
|-------- ta id ----------|
|-------- cmd id ----------|
|------ shared buf len -----|
|------ shared buffer ------|
ta if invoke node buffer is as above, copy shared buffer data to correct location
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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