From ee930fffee469d076998274a2ca55e13dc1efb67 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:54 +0000
Subject: [PATCH] enable tun/tap/iptables
---
kernel/drivers/misc/genwqe/card_debugfs.c | 242 +++++++++++------------------------------------
1 files changed, 58 insertions(+), 184 deletions(-)
diff --git a/kernel/drivers/misc/genwqe/card_debugfs.c b/kernel/drivers/misc/genwqe/card_debugfs.c
index c6b82f0..491fb44 100644
--- a/kernel/drivers/misc/genwqe/card_debugfs.c
+++ b/kernel/drivers/misc/genwqe/card_debugfs.c
@@ -1,4 +1,5 @@
-/**
+// SPDX-License-Identifier: GPL-2.0-only
+/*
* IBM Accelerator Family 'GenWQE'
*
* (C) Copyright IBM Corp. 2013
@@ -7,15 +8,6 @@
* Author: Joerg-Stephan Vogt <jsvogt@de.ibm.com>
* Author: Michael Jung <mijung@gmx.net>
* Author: Michael Ruettger <michael@ibmra.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/*
@@ -32,19 +24,6 @@
#include "card_base.h"
#include "card_ddcb.h"
-
-#define GENWQE_DEBUGFS_RO(_name, _showfn) \
- static int genwqe_debugfs_##_name##_open(struct inode *inode, \
- struct file *file) \
- { \
- return single_open(file, _showfn, inode->i_private); \
- } \
- static const struct file_operations genwqe_##_name##_fops = { \
- .open = genwqe_debugfs_##_name##_open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
- }
static void dbg_uidn_show(struct seq_file *s, struct genwqe_reg *regs,
int entries)
@@ -87,26 +66,26 @@
return 0;
}
-static int genwqe_curr_dbg_uid0_show(struct seq_file *s, void *unused)
+static int curr_dbg_uid0_show(struct seq_file *s, void *unused)
{
return curr_dbg_uidn_show(s, unused, 0);
}
-GENWQE_DEBUGFS_RO(curr_dbg_uid0, genwqe_curr_dbg_uid0_show);
+DEFINE_SHOW_ATTRIBUTE(curr_dbg_uid0);
-static int genwqe_curr_dbg_uid1_show(struct seq_file *s, void *unused)
+static int curr_dbg_uid1_show(struct seq_file *s, void *unused)
{
return curr_dbg_uidn_show(s, unused, 1);
}
-GENWQE_DEBUGFS_RO(curr_dbg_uid1, genwqe_curr_dbg_uid1_show);
+DEFINE_SHOW_ATTRIBUTE(curr_dbg_uid1);
-static int genwqe_curr_dbg_uid2_show(struct seq_file *s, void *unused)
+static int curr_dbg_uid2_show(struct seq_file *s, void *unused)
{
return curr_dbg_uidn_show(s, unused, 2);
}
-GENWQE_DEBUGFS_RO(curr_dbg_uid2, genwqe_curr_dbg_uid2_show);
+DEFINE_SHOW_ATTRIBUTE(curr_dbg_uid2);
static int prev_dbg_uidn_show(struct seq_file *s, void *unused, int uid)
{
@@ -116,28 +95,28 @@
return 0;
}
-static int genwqe_prev_dbg_uid0_show(struct seq_file *s, void *unused)
+static int prev_dbg_uid0_show(struct seq_file *s, void *unused)
{
return prev_dbg_uidn_show(s, unused, 0);
}
-GENWQE_DEBUGFS_RO(prev_dbg_uid0, genwqe_prev_dbg_uid0_show);
+DEFINE_SHOW_ATTRIBUTE(prev_dbg_uid0);
-static int genwqe_prev_dbg_uid1_show(struct seq_file *s, void *unused)
+static int prev_dbg_uid1_show(struct seq_file *s, void *unused)
{
return prev_dbg_uidn_show(s, unused, 1);
}
-GENWQE_DEBUGFS_RO(prev_dbg_uid1, genwqe_prev_dbg_uid1_show);
+DEFINE_SHOW_ATTRIBUTE(prev_dbg_uid1);
-static int genwqe_prev_dbg_uid2_show(struct seq_file *s, void *unused)
+static int prev_dbg_uid2_show(struct seq_file *s, void *unused)
{
return prev_dbg_uidn_show(s, unused, 2);
}
-GENWQE_DEBUGFS_RO(prev_dbg_uid2, genwqe_prev_dbg_uid2_show);
+DEFINE_SHOW_ATTRIBUTE(prev_dbg_uid2);
-static int genwqe_curr_regs_show(struct seq_file *s, void *unused)
+static int curr_regs_show(struct seq_file *s, void *unused)
{
struct genwqe_dev *cd = s->private;
unsigned int i;
@@ -164,9 +143,9 @@
return 0;
}
-GENWQE_DEBUGFS_RO(curr_regs, genwqe_curr_regs_show);
+DEFINE_SHOW_ATTRIBUTE(curr_regs);
-static int genwqe_prev_regs_show(struct seq_file *s, void *unused)
+static int prev_regs_show(struct seq_file *s, void *unused)
{
struct genwqe_dev *cd = s->private;
unsigned int i;
@@ -188,9 +167,9 @@
return 0;
}
-GENWQE_DEBUGFS_RO(prev_regs, genwqe_prev_regs_show);
+DEFINE_SHOW_ATTRIBUTE(prev_regs);
-static int genwqe_jtimer_show(struct seq_file *s, void *unused)
+static int jtimer_show(struct seq_file *s, void *unused)
{
struct genwqe_dev *cd = s->private;
unsigned int vf_num;
@@ -209,9 +188,9 @@
return 0;
}
-GENWQE_DEBUGFS_RO(jtimer, genwqe_jtimer_show);
+DEFINE_SHOW_ATTRIBUTE(jtimer);
-static int genwqe_queue_working_time_show(struct seq_file *s, void *unused)
+static int queue_working_time_show(struct seq_file *s, void *unused)
{
struct genwqe_dev *cd = s->private;
unsigned int vf_num;
@@ -227,9 +206,9 @@
return 0;
}
-GENWQE_DEBUGFS_RO(queue_working_time, genwqe_queue_working_time_show);
+DEFINE_SHOW_ATTRIBUTE(queue_working_time);
-static int genwqe_ddcb_info_show(struct seq_file *s, void *unused)
+static int ddcb_info_show(struct seq_file *s, void *unused)
{
struct genwqe_dev *cd = s->private;
unsigned int i;
@@ -240,7 +219,7 @@
seq_puts(s, "DDCB QUEUE:\n");
seq_printf(s, " ddcb_max: %d\n"
" ddcb_daddr: %016llx - %016llx\n"
- " ddcb_vaddr: %016llx\n"
+ " ddcb_vaddr: %p\n"
" ddcbs_in_flight: %u\n"
" ddcbs_max_in_flight: %u\n"
" ddcbs_completed: %u\n"
@@ -250,7 +229,7 @@
queue->ddcb_max, (long long)queue->ddcb_daddr,
(long long)queue->ddcb_daddr +
(queue->ddcb_max * DDCB_LENGTH),
- (long long)queue->ddcb_vaddr, queue->ddcbs_in_flight,
+ queue->ddcb_vaddr, queue->ddcbs_in_flight,
queue->ddcbs_max_in_flight, queue->ddcbs_completed,
queue->return_on_busy, queue->wait_on_busy,
cd->irqs_processed);
@@ -300,9 +279,9 @@
return 0;
}
-GENWQE_DEBUGFS_RO(ddcb_info, genwqe_ddcb_info_show);
+DEFINE_SHOW_ATTRIBUTE(ddcb_info);
-static int genwqe_info_show(struct seq_file *s, void *unused)
+static int info_show(struct seq_file *s, void *unused)
{
struct genwqe_dev *cd = s->private;
u64 app_id, slu_id, bitstream = -1;
@@ -335,13 +314,11 @@
return 0;
}
-GENWQE_DEBUGFS_RO(info, genwqe_info_show);
+DEFINE_SHOW_ATTRIBUTE(info);
-int genwqe_init_debugfs(struct genwqe_dev *cd)
+void genwqe_init_debugfs(struct genwqe_dev *cd)
{
struct dentry *root;
- struct dentry *file;
- int ret;
char card_name[64];
char name[64];
unsigned int i;
@@ -349,153 +326,50 @@
sprintf(card_name, "%s%d_card", GENWQE_DEVNAME, cd->card_idx);
root = debugfs_create_dir(card_name, cd->debugfs_genwqe);
- if (!root) {
- ret = -ENOMEM;
- goto err0;
- }
/* non privileged interfaces are done here */
- file = debugfs_create_file("ddcb_info", S_IRUGO, root, cd,
- &genwqe_ddcb_info_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("info", S_IRUGO, root, cd,
- &genwqe_info_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_x64("err_inject", 0666, root, &cd->err_inject);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_u32("ddcb_software_timeout", 0666, root,
- &cd->ddcb_software_timeout);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_u32("kill_timeout", 0666, root,
- &cd->kill_timeout);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
+ debugfs_create_file("ddcb_info", S_IRUGO, root, cd, &ddcb_info_fops);
+ debugfs_create_file("info", S_IRUGO, root, cd, &info_fops);
+ debugfs_create_x64("err_inject", 0666, root, &cd->err_inject);
+ debugfs_create_u32("ddcb_software_timeout", 0666, root,
+ &cd->ddcb_software_timeout);
+ debugfs_create_u32("kill_timeout", 0666, root, &cd->kill_timeout);
/* privileged interfaces follow here */
if (!genwqe_is_privileged(cd)) {
cd->debugfs_root = root;
- return 0;
+ return;
}
- file = debugfs_create_file("curr_regs", S_IRUGO, root, cd,
- &genwqe_curr_regs_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("curr_dbg_uid0", S_IRUGO, root, cd,
- &genwqe_curr_dbg_uid0_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("curr_dbg_uid1", S_IRUGO, root, cd,
- &genwqe_curr_dbg_uid1_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("curr_dbg_uid2", S_IRUGO, root, cd,
- &genwqe_curr_dbg_uid2_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("prev_regs", S_IRUGO, root, cd,
- &genwqe_prev_regs_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("prev_dbg_uid0", S_IRUGO, root, cd,
- &genwqe_prev_dbg_uid0_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("prev_dbg_uid1", S_IRUGO, root, cd,
- &genwqe_prev_dbg_uid1_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("prev_dbg_uid2", S_IRUGO, root, cd,
- &genwqe_prev_dbg_uid2_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
+ debugfs_create_file("curr_regs", S_IRUGO, root, cd, &curr_regs_fops);
+ debugfs_create_file("curr_dbg_uid0", S_IRUGO, root, cd,
+ &curr_dbg_uid0_fops);
+ debugfs_create_file("curr_dbg_uid1", S_IRUGO, root, cd,
+ &curr_dbg_uid1_fops);
+ debugfs_create_file("curr_dbg_uid2", S_IRUGO, root, cd,
+ &curr_dbg_uid2_fops);
+ debugfs_create_file("prev_regs", S_IRUGO, root, cd, &prev_regs_fops);
+ debugfs_create_file("prev_dbg_uid0", S_IRUGO, root, cd,
+ &prev_dbg_uid0_fops);
+ debugfs_create_file("prev_dbg_uid1", S_IRUGO, root, cd,
+ &prev_dbg_uid1_fops);
+ debugfs_create_file("prev_dbg_uid2", S_IRUGO, root, cd,
+ &prev_dbg_uid2_fops);
for (i = 0; i < GENWQE_MAX_VFS; i++) {
sprintf(name, "vf%u_jobtimeout_msec", i);
-
- file = debugfs_create_u32(name, 0666, root,
- &cd->vf_jobtimeout_msec[i]);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
+ debugfs_create_u32(name, 0666, root,
+ &cd->vf_jobtimeout_msec[i]);
}
- file = debugfs_create_file("jobtimer", S_IRUGO, root, cd,
- &genwqe_jtimer_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("queue_working_time", S_IRUGO, root, cd,
- &genwqe_queue_working_time_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_u32("skip_recovery", 0666, root,
- &cd->skip_recovery);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_u32("use_platform_recovery", 0666, root,
- &cd->use_platform_recovery);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
+ debugfs_create_file("jobtimer", S_IRUGO, root, cd, &jtimer_fops);
+ debugfs_create_file("queue_working_time", S_IRUGO, root, cd,
+ &queue_working_time_fops);
+ debugfs_create_u32("skip_recovery", 0666, root, &cd->skip_recovery);
+ debugfs_create_u32("use_platform_recovery", 0666, root,
+ &cd->use_platform_recovery);
cd->debugfs_root = root;
- return 0;
-err1:
- debugfs_remove_recursive(root);
-err0:
- return ret;
}
void genqwe_exit_debugfs(struct genwqe_dev *cd)
--
Gitblit v1.6.2