6.5-stable review patch. If anyone has any objections, please let me know.
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From: YuBiao Wang YuBiao.Wang@amd.com
commit cc39f9ccb82426e576734b493e1777ea01b144a8 upstream.
Directly use tbo's start address will miss the domain start offset. Need to use gpu_offset instead.
Signed-off-by: YuBiao Wang YuBiao.Wang@amd.com Reviewed-by: Christian König christian.koenig@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -216,7 +216,7 @@ static int add_queue_mes(struct device_q
if (q->wptr_bo) { wptr_addr_off = (uint64_t)q->properties.write_ptr & (PAGE_SIZE - 1); - queue_input.wptr_mc_addr = ((uint64_t)q->wptr_bo->tbo.resource->start << PAGE_SHIFT) + wptr_addr_off; + queue_input.wptr_mc_addr = amdgpu_bo_gpu_offset(q->wptr_bo) + wptr_addr_off; }
queue_input.is_kfd_process = 1;