[RFC PATCH 1/5] drm/amdgpu: add MQD update on cu_flags

[James Zhu <James.Zhu@amd.com>]

pass queue properties flags at runtime, add new
MQD update flag to control performance count enable.

Signed-off-by: James Zhu <James.Zhu@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h        | 2 ++
 drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 116e509e7bed..4e9513cbe7f6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -796,6 +796,8 @@ enum amdgpu_mqd_update_flag {
        AMDGPU_UPDATE_FLAG_DBG_WA_ENABLE = 1,
        AMDGPU_UPDATE_FLAG_DBG_WA_DISABLE = 2,
        AMDGPU_UPDATE_FLAG_IS_GWS = 4, /* quirk for gfx9 IP */
+       AMDGPU_UPDATE_FLAG_PERFCOUNT_ENABLE = 5,
+       AMDGPU_UPDATE_FLAG_PERFCOUNT_DISABLE = 6,
 };
 
 struct amdgpu_mqd_prop {
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index 412c00ecd97f..173fd09b5650 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -389,6 +389,7 @@ static int amdgpu_userq_set_compute_mqd(struct amdgpu_usermode_queue *queue,
 		props->cu_mask = cu_mask;
 		props->cu_mask_count = count;
 		props->is_user_cu_masked = (cu_mask != NULL);
+
 	}
 
 	/* Parse HQD priority and other compute properties */
@@ -623,6 +624,7 @@ static int mes_userq_mqd_update(struct amdgpu_usermode_queue *queue, struct drm_
 
 	userq_props->queue_size = args_in->queue_size;
 	userq_props->hqd_base_gpu_addr = args_in->queue_va;
+	userq_props->cu_flags = args_in->flags;
 
 	retval = mqd_hw_default->init_mqd(adev, (void *)queue->mqd.cpu_ptr, userq_props);
 
-- 
2.34.1