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Commit 12d67a7d authored by Jordan Crouse's avatar Jordan Crouse
Browse files

msm: kgsl: Make 'globals' a device level debugfs file 



Make 'globals' a device level debugfs file so it can have access to the
 device node. The downside is that we need to move it one directory lower
to fit with the other device nodes but debugfs isn't ABI so that should be
a reasonable price to pay.

Change-Id: Ic0dedbada8c8920e6e9b3915529404040aafa38b
Signed-off-by: default avatarJordan Crouse <jcrouse@codeaurora.org>
parent b0de8bff

drivers/gpu/msm/kgsl_debugfs.c

+28 −26
Original line number Diff line number Diff line
@@ -65,6 +65,30 @@ static int _isdb_get(void *data, u64 *val) 


DEFINE_DEBUGFS_ATTRIBUTE(_isdb_fops, _isdb_get, _isdb_set, "%llu\n");



static int globals_print(struct seq_file *s, void *unused)

{

	kgsl_print_global_pt_entries(s);

	return 0;

}



static int globals_open(struct inode *inode, struct file *file)

{

	return single_open(file, globals_print, NULL);

}



static int globals_release(struct inode *inode, struct file *file)

{

	return single_release(inode, file);

}



static const struct file_operations global_fops = {

	.open = globals_open,

	.read = seq_read,

	.llseek = seq_lseek,

	.release = globals_release,

};





void kgsl_device_debugfs_init(struct kgsl_device *device)

{

	struct dentry *snapshot_dir;
@@ -74,6 +98,10 @@ void kgsl_device_debugfs_init(struct kgsl_device *device) 


	device->d_debugfs = debugfs_create_dir(device->name,

						       kgsl_debugfs_dir);



	debugfs_create_file("globals", 0444, device->d_debugfs, device,

		&global_fops);



	snapshot_dir = debugfs_create_dir("snapshot", kgsl_debugfs_dir);

	debugfs_create_file("break_isdb", 0644, snapshot_dir, device,

		&_isdb_fops);
@@ -347,29 +375,6 @@ static const struct file_operations process_sparse_mem_fops = { 
	.release = process_mem_release,

};



static int globals_print(struct seq_file *s, void *unused)

{

	kgsl_print_global_pt_entries(s);

	return 0;

}



static int globals_open(struct inode *inode, struct file *file)

{

	return single_open(file, globals_print, NULL);

}



static int globals_release(struct inode *inode, struct file *file)

{

	return single_release(inode, file);

}



static const struct file_operations global_fops = {

	.open = globals_open,

	.read = seq_read,

	.llseek = seq_lseek,

	.release = globals_release,

};



/**

 * kgsl_process_init_debugfs() - Initialize debugfs for a process

 * @private: Pointer to process private structure created for the process
@@ -428,9 +433,6 @@ void kgsl_core_debugfs_init(void) 
	if (IS_ERR_OR_NULL(kgsl_debugfs_dir))

		return;



	debugfs_create_file("globals", 0444, kgsl_debugfs_dir, NULL,

		&global_fops);



	debug_dir = debugfs_create_dir("debug", kgsl_debugfs_dir);



	debugfs_create_file("strict_memory", 0644, debug_dir, NULL,