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fe2b83ef4d
JIRA: EVLR-1004 (*) Refactor the non-stalling interrupt path to execute clear on the top half, so on dGPU case processing of stalling interrupts does not block non-stalling one. (*) Use a worker thread to do semaphore wakeups and allow batching of the non-stalling operations. (*) Fix a bug where some gpus will not properly track the completion of interrupts, preventing safe driver unloads Change-Id: Icc90a3acba544c97ec6a9285ab235d337ab9eefa Signed-off-by: David Nieto <dmartineznie@nvidia.com> Reviewed-on: http://git-master/r/1312796 Reviewed-on: http://git-master/r/1320848 GVS: Gerrit_Virtual_Submit Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com>
32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
/*
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* GK20A memory interface
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*
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* Copyright (c) 2014-2017, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include <linux/types.h>
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#include "gk20a/gk20a.h"
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#include "gk20a/mc_gk20a.h"
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#include "mc_gm20b.h"
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void gm20b_init_mc(struct gpu_ops *gops)
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{
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gops->mc.intr_enable = mc_gk20a_intr_enable;
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gops->mc.intr_unit_config = mc_gk20a_intr_unit_config;
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gops->mc.isr_stall = mc_gk20a_isr_stall;
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gops->mc.isr_nonstall = mc_gk20a_isr_nonstall;
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gops->mc.isr_thread_stall = mc_gk20a_intr_thread_stall;
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gops->mc.isr_thread_nonstall = mc_gk20a_intr_thread_nonstall;
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gops->mc.isr_nonstall_cb = mc_gk20a_nonstall_cb;
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}
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