wil6210: trace support

Trace the following:
- WMI cmd/event
- log events
- interrupts
- Tx/Rx

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 69 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/wil6210/debug.c b/drivers/net/wireless/ath/wil6210/debug.c
new file mode 100644
index 000000000000..9eeabf4a5879
--- /dev/null
+++ b/drivers/net/wireless/ath/wil6210/debug.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "wil6210.h"
+#include "trace.h"
+
+int wil_err(struct wil6210_priv *wil, const char *fmt, ...)
+{
+        struct net_device *ndev = wil_to_ndev(wil);
+        struct va_format vaf = {
+                .fmt = fmt,
+        };
+        va_list args;
+        int ret;
+
+        va_start(args, fmt);
+        vaf.va = &args;
+        ret = netdev_err(ndev, "%pV", &vaf);
+        trace_wil6210_log_err(&vaf);
+        va_end(args);
+
+        return ret;
+}
+
+int wil_info(struct wil6210_priv *wil, const char *fmt, ...)
+{
+        struct net_device *ndev = wil_to_ndev(wil);
+        struct va_format vaf = {
+                .fmt = fmt,
+        };
+        va_list args;
+        int ret;
+
+        va_start(args, fmt);
+        vaf.va = &args;
+        ret = netdev_info(ndev, "%pV", &vaf);
+        trace_wil6210_log_info(&vaf);
+        va_end(args);
+
+        return ret;
+}
+
+int wil_dbg_trace(struct wil6210_priv *wil, const char *fmt, ...)
+{
+        struct va_format vaf = {
+                .fmt = fmt,
+        };
+        va_list args;
+
+        va_start(args, fmt);
+        vaf.va = &args;
+        trace_wil6210_log_dbg(&vaf);
+        va_end(args);
+
+        return 0;
+}