5e42d10adc
Latest irq changes removed the need for this forcing flag, and the definition - but missed the code that allowed it to be tweaked via /proc. Delete accessor functions too. Signed-off-by: Tony Luck <tony.luck@intel.com>
117 lines
3 KiB
C
117 lines
3 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2000-2005 Silicon Graphics, Inc. All rights reserved.
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*/
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#ifdef CONFIG_PROC_FS
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#include <linux/proc_fs.h>
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#include <linux/seq_file.h>
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#include <asm/uaccess.h>
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#include <asm/sn/sn_sal.h>
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static int partition_id_show(struct seq_file *s, void *p)
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{
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seq_printf(s, "%d\n", sn_partition_id);
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return 0;
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}
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static int partition_id_open(struct inode *inode, struct file *file)
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{
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return single_open(file, partition_id_show, NULL);
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}
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static int system_serial_number_show(struct seq_file *s, void *p)
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{
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seq_printf(s, "%s\n", sn_system_serial_number());
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return 0;
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}
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static int system_serial_number_open(struct inode *inode, struct file *file)
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{
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return single_open(file, system_serial_number_show, NULL);
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}
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static int licenseID_show(struct seq_file *s, void *p)
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{
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seq_printf(s, "0x%llx\n", sn_partition_serial_number_val());
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return 0;
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}
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static int licenseID_open(struct inode *inode, struct file *file)
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{
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return single_open(file, licenseID_show, NULL);
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}
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static int coherence_id_show(struct seq_file *s, void *p)
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{
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seq_printf(s, "%d\n", partition_coherence_id());
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return 0;
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}
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static int coherence_id_open(struct inode *inode, struct file *file)
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{
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return single_open(file, coherence_id_show, NULL);
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}
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/* /proc/sgi_sn/sn_topology uses seq_file, see sn_hwperf.c */
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extern int sn_topology_open(struct inode *, struct file *);
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extern int sn_topology_release(struct inode *, struct file *);
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static const struct file_operations proc_partition_id_fops = {
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.open = partition_id_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations proc_system_sn_fops = {
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.open = system_serial_number_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations proc_license_id_fops = {
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.open = licenseID_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations proc_coherence_id_fops = {
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.open = coherence_id_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations proc_sn_topo_fops = {
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.open = sn_topology_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = sn_topology_release,
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};
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void register_sn_procfs(void)
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{
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static struct proc_dir_entry *sgi_proc_dir = NULL;
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BUG_ON(sgi_proc_dir != NULL);
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if (!(sgi_proc_dir = proc_mkdir("sgi_sn", NULL)))
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return;
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proc_create("partition_id", 0444, sgi_proc_dir,
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&proc_partition_id_fops);
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proc_create("system_serial_number", 0444, sgi_proc_dir,
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&proc_system_sn_fops);
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proc_create("licenseID", 0444, sgi_proc_dir, &proc_license_id_fops);
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proc_create("coherence_id", 0444, sgi_proc_dir,
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&proc_coherence_id_fops);
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proc_create("sn_topology", 0444, sgi_proc_dir, &proc_sn_topo_fops);
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}
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#endif /* CONFIG_PROC_FS */
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