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wcn36xx: improve debug and error messages for SMD

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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>
This commit is contained in:
Daniel Mack 2018-05-23 11:15:03 +03:00 committed by Kalle Valo
parent a50c6c8412
commit ffbc9197b4
1 changed files with 10 additions and 4 deletions
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14
drivers/net/wireless/ath/wcn36xx/smd.c
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@ -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;