Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index 68a82f3..35410e6 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -121,15 +121,14 @@
seq_printf(m, "Timestamp: %Lx Last AI: %Lx\n",
q->timestamp, last_ai_time);
- seq_printf(m, "nr_used: %d ftc: %d last_move: %d\n",
- atomic_read(&q->nr_buf_used),
- q->first_to_check, q->last_move);
+ seq_printf(m, "nr_used: %d ftc: %d\n",
+ atomic_read(&q->nr_buf_used), q->first_to_check);
if (q->is_input_q) {
seq_printf(m, "polling: %d ack start: %d ack count: %d\n",
q->u.in.polling, q->u.in.ack_start,
q->u.in.ack_count);
- seq_printf(m, "DSCI: %d IRQs disabled: %u\n",
- *(u32 *)q->irq_ptr->dsci,
+ seq_printf(m, "DSCI: %x IRQs disabled: %u\n",
+ *(u8 *)q->irq_ptr->dsci,
test_bit(QDIO_QUEUE_IRQS_DISABLED,
&q->u.in.queue_irq_state));
}
@@ -190,19 +189,7 @@
return 0;
}
-static int qstat_seq_open(struct inode *inode, struct file *filp)
-{
- return single_open(filp, qstat_show,
- file_inode(filp)->i_private);
-}
-
-static const struct file_operations debugfs_fops = {
- .owner = THIS_MODULE,
- .open = qstat_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(qstat);
static char *qperf_names[] = {
"Assumed adapter interrupts",
@@ -305,8 +292,8 @@
snprintf(name, QDIO_DEBUGFS_NAME_LEN, "%s_%d",
q->is_input_q ? "input" : "output",
q->nr);
- q->debugfs_q = debugfs_create_file(name, S_IFREG | S_IRUGO | S_IWUSR,
- q->irq_ptr->debugfs_dev, q, &debugfs_fops);
+ q->debugfs_q = debugfs_create_file(name, 0444,
+ q->irq_ptr->debugfs_dev, q, &qstat_fops);
if (IS_ERR(q->debugfs_q))
q->debugfs_q = NULL;
}