1 files changed, 0 insertions, 128 deletions

diff --git a/drivers/gpu/nvgpu/perf/perf.c b/drivers/gpu/nvgpu/perf/perf.c
deleted file mode 100644
index 582b2577..00000000
--- a/drivers/gpu/nvgpu/perf/perf.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 2016-2018, NVIDIA CORPORATION.  All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <nvgpu/bug.h>
-#include <nvgpu/pmu.h>
-#include <nvgpu/clk_arb.h>
-#include <nvgpu/gk20a.h>
-
-#include "perf.h"
-
-struct perfrpc_pmucmdhandler_params {
-        struct nv_pmu_perf_rpc *prpccall;
-        u32 success;
-};
-
-static void perfrpc_pmucmdhandler(struct gk20a *g, struct pmu_msg *msg,
-                                  void *param, u32 handle, u32 status)
-{
-        struct perfrpc_pmucmdhandler_params *phandlerparams =
-                (struct perfrpc_pmucmdhandler_params *)param;
-
-        nvgpu_log_info(g, " ");
-
-        if (msg->msg.perf.msg_type != NV_PMU_PERF_MSG_ID_RPC) {
-                nvgpu_err(g, "unsupported msg for VFE LOAD RPC %x",
-                msg->msg.perf.msg_type);
-                return;
-        }
-
-        if (phandlerparams->prpccall->b_supported) {
-                phandlerparams->success = 1;
-        }
-}
-
-static int pmu_handle_perf_event(struct gk20a *g, void *pmu_msg)
-{
-        struct nv_pmu_perf_msg *msg = (struct nv_pmu_perf_msg *)pmu_msg;
-
-        nvgpu_log_fn(g, " ");
-        switch (msg->msg_type) {
-        case NV_PMU_PERF_MSG_ID_VFE_CALLBACK:
-                nvgpu_clk_arb_schedule_vf_table_update(g);
-                break;
-        default:
-                WARN_ON(1);
-                break;
-        }
-        return 0;
-}
-
-u32 perf_pmu_vfe_load(struct gk20a *g)
-{
-        struct pmu_cmd cmd;
-        struct pmu_payload payload;
-        u32 status;
-        u32 seqdesc;
-        struct nv_pmu_perf_rpc rpccall;
-        struct perfrpc_pmucmdhandler_params handler;
-
-        memset(&payload, 0, sizeof(struct pmu_payload));
-        memset(&rpccall, 0, sizeof(struct nv_pmu_perf_rpc));
-        memset(&handler, 0, sizeof(struct perfrpc_pmucmdhandler_params));
-
-        /*register call back for future VFE updates*/
-        g->ops.perf.handle_pmu_perf_event = pmu_handle_perf_event;
-
-        rpccall.function = NV_PMU_PERF_RPC_ID_VFE_LOAD;
-        rpccall.params.vfe_load.b_load = true;
-        cmd.hdr.unit_id = PMU_UNIT_PERF;
-        cmd.hdr.size = (u32)sizeof(struct nv_pmu_perf_cmd) +
-                       (u32)sizeof(struct pmu_hdr);
-
-        cmd.cmd.perf.cmd_type = NV_PMU_PERF_CMD_ID_RPC;
-
-        payload.in.buf = (u8 *)&rpccall;
-        payload.in.size = (u32)sizeof(struct nv_pmu_perf_rpc);
-        payload.in.fb_size = PMU_CMD_SUBMIT_PAYLOAD_PARAMS_FB_SIZE_UNUSED;
-        payload.in.offset = NV_PMU_PERF_CMD_RPC_ALLOC_OFFSET;
-
-        payload.out.buf = (u8 *)&rpccall;
-        payload.out.size = (u32)sizeof(struct nv_pmu_perf_rpc);
-        payload.out.fb_size = PMU_CMD_SUBMIT_PAYLOAD_PARAMS_FB_SIZE_UNUSED;
-        payload.out.offset = NV_PMU_PERF_MSG_RPC_ALLOC_OFFSET;
-
-        handler.prpccall = &rpccall;
-        handler.success = 0;
-
-        status = nvgpu_pmu_cmd_post(g, &cmd, NULL, &payload,
-                        PMU_COMMAND_QUEUE_LPQ,
-                        perfrpc_pmucmdhandler, (void *)&handler,
-                        &seqdesc, ~0);
-
-        if (status) {
-                nvgpu_err(g, "unable to post perf RPC cmd %x",
-                          cmd.cmd.perf.cmd_type);
-                goto done;
-        }
-
-        pmu_wait_message_cond(&g->pmu,
-                        gk20a_get_gr_idle_timeout(g),
-                        &handler.success, 1);
-
-        if (handler.success == 0) {
-                status = -EINVAL;
-                nvgpu_err(g, "rpc call to load VFE failed");
-        }
-done:
-        return status;
-}