From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/i915/gt/intel_gt_debugfs.h | 53 ++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_debugfs.h (limited to 'drivers/gpu/drm/i915/gt/intel_gt_debugfs.h') diff --git a/drivers/gpu/drm/i915/gt/intel_gt_debugfs.h b/drivers/gpu/drm/i915/gt/intel_gt_debugfs.h new file mode 100644 index 000000000..e4110eebf --- /dev/null +++ b/drivers/gpu/drm/i915/gt/intel_gt_debugfs.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef INTEL_GT_DEBUGFS_H +#define INTEL_GT_DEBUGFS_H + +#include + +struct intel_gt; + +#define __GT_DEBUGFS_ATTRIBUTE_FOPS(__name) \ +static const struct file_operations __name ## _fops = { \ + .owner = THIS_MODULE, \ + .open = __name ## _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ +} + +#define DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(__name) \ +static int __name ## _open(struct inode *inode, struct file *file) \ +{ \ + return single_open(file, __name ## _show, inode->i_private); \ +} \ +__GT_DEBUGFS_ATTRIBUTE_FOPS(__name) + +#define DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE_WITH_SIZE(__name, __size_vf) \ +static int __name ## _open(struct inode *inode, struct file *file) \ +{ \ + return single_open_size(file, __name ## _show, inode->i_private, \ + __size_vf(inode->i_private)); \ +} \ +__GT_DEBUGFS_ATTRIBUTE_FOPS(__name) + +void intel_gt_debugfs_register(struct intel_gt *gt); + +struct intel_gt_debugfs_file { + const char *name; + const struct file_operations *fops; + bool (*eval)(void *data); +}; + +void intel_gt_debugfs_register_files(struct dentry *root, + const struct intel_gt_debugfs_file *files, + unsigned long count, void *data); + +/* functions that need to be accessed by the upper level non-gt interfaces */ +int intel_gt_debugfs_reset_show(struct intel_gt *gt, u64 *val); +void intel_gt_debugfs_reset_store(struct intel_gt *gt, u64 val); + +#endif /* INTEL_GT_DEBUGFS_H */ -- cgit v1.2.3