From 501d4152b0184b7f0a4df03a1dc748b381410a11 Mon Sep 17 00:00:00 2001 From: Jeffrey Hugo Date: Fri, 15 Nov 2019 09:21:43 +0200 Subject: ath10k: Handle when FW doesn't support QMI_WLFW_HOST_CAP_REQ_V01 Firmware with the build id QC_IMAGE_VERSION_STRING=WLAN.HL.1.0.2-XXXX does not support the QMI_WLFW_HOST_CAP_REQ_V01 message and will return the QMI not supported error to the ath10k driver. Since not supporting this message is not fatal to the firmware nor the ath10k driver, lets catch this particular scenario and ignore it so that we can still bring up wifi services successfully. Signed-off-by: Jeffrey Hugo Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/qmi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index a0ba07b85362..ed69e9775143 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -635,7 +635,9 @@ static int ath10k_qmi_host_cap_send_sync(struct ath10k_qmi *qmi) if (ret < 0) goto out; - if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + /* older FW didn't support this request, which is not fatal */ + if (resp.resp.result != QMI_RESULT_SUCCESS_V01 && + resp.resp.error != QMI_ERR_NOT_SUPPORTED_V01) { ath10k_err(ar, "host capability request rejected: %d\n", resp.resp.error); ret = -EINVAL; goto out; -- cgit v1.2.3-58-ga151