wcn36xx: improve debug and error messages for SMD

Add a missing newline in wcn36xx_smd_send_and_wait() and also log the
command request and response type that was processed.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 43c8aa79fad4..b855a58d5aac 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -252,23 +252,29 @@ static int wcn36xx_smd_send_and_wait(struct wcn36xx *wcn, size_t len)
 {
         int ret = 0;
         unsigned long start;
+        struct wcn36xx_hal_msg_header *hdr =
+                (struct wcn36xx_hal_msg_header *)wcn->hal_buf;
+        u16 req_type = hdr->msg_type;
+
         wcn36xx_dbg_dump(WCN36XX_DBG_SMD_DUMP, "HAL >>> ", wcn->hal_buf, len);
 
         init_completion(&wcn->hal_rsp_compl);
         start = jiffies;
         ret = rpmsg_send(wcn->smd_channel, wcn->hal_buf, len);
         if (ret) {
-                wcn36xx_err("HAL TX failed\n");
+                wcn36xx_err("HAL TX failed for req %d\n", req_type);
                 goto out;
         }
         if (wait_for_completion_timeout(&wcn->hal_rsp_compl,
                 msecs_to_jiffies(HAL_MSG_TIMEOUT)) <= 0) {
-                wcn36xx_err("Timeout! No SMD response in %dms\n",
-                            HAL_MSG_TIMEOUT);
+                wcn36xx_err("Timeout! No SMD response to req %d in %dms\n",
+                            req_type, HAL_MSG_TIMEOUT);
                 ret = -ETIME;
                 goto out;
         }
-        wcn36xx_dbg(WCN36XX_DBG_SMD, "SMD command completed in %dms",
+        wcn36xx_dbg(WCN36XX_DBG_SMD,
+                    "SMD command (req %d, rsp %d) completed in %dms\n",
+                    req_type, hdr->msg_type,
                     jiffies_to_msecs(jiffies - start));
 out:
         return ret;