Received-SPF: pass (google.com: best guess record for domain of linux-bluetooth-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Claire Chang <tientzu@chromium.org>
To:     marcel@holtmann.org, johan.hedberg@gmail.com
Cc:     linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
        rjliao@codeaurora.org, rongchi@codeaurora.org,
        Claire Chang <tientzu@chromium.org>
Subject: [PATCH] Bluetooth: hci_qca: fix in-band sleep enablement
Date:   Wed,  9 Oct 2019 16:51:16 +0800
Message-Id: <20191009085116.199922-1-tientzu@chromium.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-bluetooth-owner@vger.kernel.org
Precedence: bulk

Enabling in-band sleep when there is no patch/nvm-config found and
bluetooth is running with the original fw/config.

Fixes: ba8f35979002 ("Bluetooth: hci_qca: Avoid setup failure on missing rampatch")
Fixes: 7dc5fe0814c3 ("Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader")
Signed-off-by: Claire Chang <tientzu@chromium.org>
---
 drivers/bluetooth/hci_qca.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index e3164c200eac..367eef893a11 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1291,10 +1291,8 @@ static int qca_setup(struct hci_uart *hu)
 	/* Setup patch / NVM configurations */
 	ret = qca_uart_setup(hdev, qca_baudrate, soc_type, soc_ver,
 			firmware_name);
-	if (!ret) {
-		set_bit(QCA_IBS_ENABLED, &qca->flags);
-		qca_debugfs_init(hdev);
-	} else if (ret == -ENOENT) {
+
+	if (ret == -ENOENT) {
 		/* No patch/nvm-config found, run with original fw/config */
 		ret = 0;
 	} else if (ret == -EAGAIN) {
@@ -1305,6 +1303,11 @@ static int qca_setup(struct hci_uart *hu)
 		ret = 0;
 	}
 
+	if (!ret) {
+		set_bit(QCA_IBS_ENABLED, &qca->flags);
+		qca_debugfs_init(hdev);
+	}
+
 	/* Setup bdaddr */
 	if (qca_is_wcn399x(soc_type))
 		hu->hdev->set_bdaddr = qca_set_bdaddr;
-- 
2.23.0.581.g78d2f28ef7-goog