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6c8be7cfe2
Change path corresponding to gk20a.h to <nvgpu/gk20a.h> corresponding to files in the following directories. gk20a/ vgpu/ gv100/ tu104/ common/bus/ common/fb/ common/ltc/ common/mc/ common/perf/ Jira NVGPU-597 Change-Id: I7b4f5e5ea3d13a4d1810c5db35fbc26fe5da443e Signed-off-by: Debarshi Dutta <ddutta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1846826 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/*
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* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <nvgpu/sizes.h>
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#include <nvgpu/perfbuf.h>
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#include <nvgpu/gk20a.h>
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int nvgpu_perfbuf_enable_locked(struct gk20a *g, u64 offset, u32 size)
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{
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struct mm_gk20a *mm = &g->mm;
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int err;
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err = gk20a_busy(g);
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if (err != 0) {
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nvgpu_err(g, "failed to poweron");
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return err;
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}
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err = g->ops.mm.alloc_inst_block(g, &mm->perfbuf.inst_block);
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if (err != 0) {
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return err;
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}
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g->ops.mm.init_inst_block(&mm->perfbuf.inst_block, mm->perfbuf.vm, 0);
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g->ops.perf.membuf_reset_streaming(g);
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g->ops.perf.enable_membuf(g, size, offset, &mm->perfbuf.inst_block);
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gk20a_idle(g);
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return 0;
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}
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int nvgpu_perfbuf_disable_locked(struct gk20a *g)
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{
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int err = gk20a_busy(g);
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if (err != 0) {
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nvgpu_err(g, "failed to poweron");
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return err;
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}
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g->ops.perf.membuf_reset_streaming(g);
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g->ops.perf.disable_membuf(g);
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gk20a_idle(g);
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return 0;
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}
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