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70cad5fbb5
We have completely different versions of probe for nvgpu and pci device Extract out common steps into nvgpu_probe() function and separate it out in new file nvgpu_common.c Divide task of nvgpu_probe() into further smaller functions Do platform specific things (like irq handling, memresource management, power management) only in individual probes and then call nvgpu_probe() to complete the common initialization Move all debugfs initialization to common gk20a_debug_init() This also helps to bringup all debug nodes to pci device Pass debugfs_symlink name as a parameter to gk20a_debug_init() This allows us to set separate debugfs symlink for nvgpu and pci device In case of railgating, cde and ce debugfs, check if platform supports them or not Copy vidmem_is_vidmem from platform to mm structure and set it to true for pci device Return from gk20a_scale_init() if we don't have either of governor or qos_notifier Fix gk20a_alloc_debugfs_init() and gk20a_secure_page_alloc() to receive device pointer instead of platform_device Export gk20a_railgating_debugfs_init() so that we can call it from gk20a_debug_init() Jira DNVGPU-56 Jira DNVGPU-58 Change-Id: I3cc048082b0a1e57415a9fb8bfb9eec0f0a280cd Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1204207 (cherry picked from commit add6bb0a3d5bd98131bbe6f62d4358d4d722b0fe) Reviewed-on: http://git-master/r/1204462 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
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* GK20A Debug functionality
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*
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* Copyright (C) 2011-2016 NVIDIA CORPORATION. All rights reserved.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef _DEBUG_GK20A_H_
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#define _DEBUG_GK20A_H_
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struct platform_device;
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struct gk20a;
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struct gpu_ops;
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extern unsigned int gk20a_debug_trace_cmdbuf;
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struct gk20a_debug_output {
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void (*fn)(void *ctx, const char *str, size_t len);
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void *ctx;
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char buf[256];
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};
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void gk20a_debug_output(struct gk20a_debug_output *o,
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const char *fmt, ...);
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void gk20a_debug_dump(struct device *pdev);
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void gk20a_debug_show_dump(struct gk20a *g, struct gk20a_debug_output *o);
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int gk20a_gr_debug_dump(struct device *pdev);
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void gk20a_debug_init(struct device *dev, const char *debugfs_symlink);
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void gk20a_init_debug_ops(struct gpu_ops *gops);
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void gk20a_debug_dump_device(void *dev);
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#endif
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