[PATCH 1/2] UBUNTU: SAUCE: btqcomsmd: introduce BT_QCOMSMD_HACK

Paolo Pisati paolo.pisati at canonical.com
Wed Jan 16 15:55:38 UTC 2019


BugLink: https://bugs.launchpad.net/bugs/1810797

Signed-off-by: Paolo Pisati <paolo.pisati at canonical.com>
---
 drivers/bluetooth/Kconfig     | 7 +++++++
 drivers/bluetooth/btqcomsmd.c | 5 +++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 60e1c7d6986d..78f38d927e5c 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -378,4 +378,11 @@ config BT_QCOMSMD
 	  Say Y here to compile support for HCI over Qualcomm SMD into the
 	  kernel or say M to compile as a module.
 
+config BT_QCOMSMD_HACK
+	bool "Don't forcefully hook hci setup()"
+	default n
+	help
+	  Don't forcefully hook hci setup() in case a BD address wasn't
+	  assigned to hcidev during qcomsmd_probe().
+
 endmenu
diff --git a/drivers/bluetooth/btqcomsmd.c b/drivers/bluetooth/btqcomsmd.c
index 2c9a5fc9137d..e77a7ab7e532 100644
--- a/drivers/bluetooth/btqcomsmd.c
+++ b/drivers/bluetooth/btqcomsmd.c
@@ -180,7 +180,12 @@ static int btqcomsmd_probe(struct platform_device *pdev)
 	hdev->open = btqcomsmd_open;
 	hdev->close = btqcomsmd_close;
 	hdev->send = btqcomsmd_send;
+#ifdef CONFIG_BT_QCOMSMD_HACK
+	if (bacmp(&btq->bdaddr, BDADDR_ANY))
+		hdev->setup = btqcomsmd_setup;
+#else
 	hdev->setup = btqcomsmd_setup;
+#endif
 	hdev->set_bdaddr = qca_set_bdaddr_rome;
 
 	ret = hci_register_dev(hdev);
-- 
2.17.1




More information about the kernel-team mailing list