Enable the userq callback for setting up gang submission.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 26 ++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index 650fdb68db127..98d08bda5dbc7 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -367,10 +367,36 @@ static int mes_userq_reset(struct amdgpu_userq_mgr
*uq_mgr,
return r;
}
+static int mes_set_gang(struct amdgpu_userq_mgr *uq_mgr,
+ struct amdgpu_usermode_queue *primary_queue,
+ struct amdgpu_usermode_queue *secondary_queue)
+{
+ struct amdgpu_userq_obj *primary_ctx = &primary_queue->fw_obj;
+ struct amdgpu_userq_obj *secondary_ctx = &secondary_queue->fw_obj;
+ struct amdgpu_device *adev = uq_mgr->adev;
+ struct mes_set_gang_submit_input input;
+ int r;
+
+ memset(&input, 0x0, sizeof(struct mes_set_gang_submit_input));
+
+ input.primary_gang_context_addr =
+ primary_ctx->gpu_addr + AMDGPU_USERQ_PROC_CTX_SZ;
+ input.secondary_gang_context_addr =
+ secondary_ctx->gpu_addr + AMDGPU_USERQ_PROC_CTX_SZ;
+
+ amdgpu_mes_lock(&adev->mes);
+ r = adev->mes.funcs->set_gang_submit(&adev->mes, &input);
+ amdgpu_mes_unlock(&adev->mes);
+ if (r)
+ dev_err(adev->dev, "Failed to set gang submit, err (%d)\n", r);
+ return r;
+}
+
const struct amdgpu_userq_funcs userq_mes_funcs = {
.mqd_create = mes_userq_mqd_create,
.mqd_destroy = mes_userq_mqd_destroy,
.unmap = mes_userq_unmap,
.map = mes_userq_map,
.reset = mes_userq_reset,
+ .set_gang = mes_set_gang,
};
--
2.49.0
