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path: root/drivers/crypto/hisilicon/sec2/sec_main.c
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Diffstat (limited to 'drivers/crypto/hisilicon/sec2/sec_main.c')
-rw-r--r--drivers/crypto/hisilicon/sec2/sec_main.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 74f0654028c9..ab742dfbab99 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -608,6 +608,14 @@ static const struct file_operations sec_dbg_fops = {
.write = sec_debug_write,
};
+static int debugfs_atomic64_t_get(void *data, u64 *val)
+{
+ *val = atomic64_read((atomic64_t *)data);
+ return 0;
+}
+DEFINE_DEBUGFS_ATTRIBUTE(fops_atomic64_t_ro, debugfs_atomic64_t_get, NULL,
+ "%lld\n");
+
static int sec_core_debug_init(struct sec_dev *sec)
{
struct hisi_qm *qm = &sec->qm;
@@ -628,9 +636,11 @@ static int sec_core_debug_init(struct sec_dev *sec)
debugfs_create_regset32("regs", 0444, tmp_d, regset);
- debugfs_create_u64("send_cnt", 0444, tmp_d, &dfx->send_cnt);
+ debugfs_create_file("send_cnt", 0444, tmp_d, &dfx->send_cnt,
+ &fops_atomic64_t_ro);
- debugfs_create_u64("recv_cnt", 0444, tmp_d, &dfx->recv_cnt);
+ debugfs_create_file("recv_cnt", 0444, tmp_d, &dfx->recv_cnt,
+ &fops_atomic64_t_ro);
return 0;
}