7f67deeb7f
It has been pointed out that information about HuC usage doesn't belong in guc_info debugfs. Let's move "supported/used/wanted" matrix to a separate debugfs file, keeping guc_info strictly about GuC. Suggested-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Lukasz Fiedorowicz <lukasz.fiedorowicz@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20200708100843.297655-1-michal@hardline.pl
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
// SPDX-License-Identifier: MIT
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/*
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* Copyright © 2020 Intel Corporation
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*/
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#include <linux/debugfs.h>
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#include <drm/drm_print.h>
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#include "gt/debugfs_gt.h"
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#include "intel_guc_debugfs.h"
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#include "intel_huc_debugfs.h"
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#include "intel_uc.h"
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#include "intel_uc_debugfs.h"
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static int uc_usage_show(struct seq_file *m, void *data)
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{
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struct intel_uc *uc = m->private;
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struct drm_printer p = drm_seq_file_printer(m);
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drm_printf(&p, "[guc] supported:%s wanted:%s used:%s\n",
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yesno(intel_uc_supports_guc(uc)),
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yesno(intel_uc_wants_guc(uc)),
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yesno(intel_uc_uses_guc(uc)));
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drm_printf(&p, "[huc] supported:%s wanted:%s used:%s\n",
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yesno(intel_uc_supports_huc(uc)),
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yesno(intel_uc_wants_huc(uc)),
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yesno(intel_uc_uses_huc(uc)));
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drm_printf(&p, "[submission] supported:%s wanted:%s used:%s\n",
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yesno(intel_uc_supports_guc_submission(uc)),
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yesno(intel_uc_wants_guc_submission(uc)),
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yesno(intel_uc_uses_guc_submission(uc)));
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return 0;
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}
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DEFINE_GT_DEBUGFS_ATTRIBUTE(uc_usage);
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void intel_uc_debugfs_register(struct intel_uc *uc, struct dentry *gt_root)
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{
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static const struct debugfs_gt_file files[] = {
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{ "usage", &uc_usage_fops, NULL },
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};
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struct dentry *root;
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if (!gt_root)
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return;
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/* GuC and HuC go always in pair, no need to check both */
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if (!intel_uc_supports_guc(uc))
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return;
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root = debugfs_create_dir("uc", gt_root);
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if (IS_ERR(root))
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return;
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intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), uc);
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intel_guc_debugfs_register(&uc->guc, root);
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intel_huc_debugfs_register(&uc->huc, root);
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}
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