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authorDavid S. Miller <davem@davemloft.net>2019-12-09 10:49:25 -0800
committerDavid S. Miller <davem@davemloft.net>2019-12-09 10:49:25 -0800
commit4a63ef710cc3e79ce58b46b122118e415a44b3db (patch)
tree9f0bd62ee0d4f412c4085d5edd60bdde884a1218 /drivers/bluetooth/btusb.c
parentnet: WireGuard secure network tunnel (diff)
parentBluetooth: btusb: Disable runtime suspend on Realtek devices (diff)
downloadlinux-dev-4a63ef710cc3e79ce58b46b122118e415a44b3db.tar.xz
linux-dev-4a63ef710cc3e79ce58b46b122118e415a44b3db.zip
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says: ==================== pull request: bluetooth-next 2019-12-09 Here's the first bluetooth-next pull request for 5.6: - Devicetree bindings updates for Broadcom controllers - Add support for PCM configuration for Broadcom controllers - btusb: Fixes for Realtek devices - butsb: A few other smaller fixes (mem leak & non-atomic allocation issue) Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/bluetooth/btusb.c')
-rw-r--r--drivers/bluetooth/btusb.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 70e385987d41..0eaeca0a64fb 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -552,9 +552,9 @@ static void btusb_rtl_cmd_timeout(struct hci_dev *hdev)
}
bt_dev_err(hdev, "Reset Realtek device via gpio");
- gpiod_set_value_cansleep(reset_gpio, 0);
- msleep(200);
gpiod_set_value_cansleep(reset_gpio, 1);
+ msleep(200);
+ gpiod_set_value_cansleep(reset_gpio, 0);
}
static inline void btusb_free_frags(struct btusb_data *data)
@@ -2602,7 +2602,7 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
* and being processed the events from there then.
*/
if (test_bit(BTUSB_TX_WAIT_VND_EVT, &data->flags)) {
- data->evt_skb = skb_clone(skb, GFP_KERNEL);
+ data->evt_skb = skb_clone(skb, GFP_ATOMIC);
if (!data->evt_skb)
goto err_out;
}
@@ -2867,7 +2867,7 @@ static int btusb_mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
err = btusb_mtk_hci_wmt_sync(hdev, &wmt_params);
if (err < 0) {
bt_dev_err(hdev, "Failed to send wmt rst (%d)", err);
- return err;
+ goto err_release_fw;
}
/* Wait a few moments for firmware activation done */
@@ -3832,6 +3832,10 @@ static int btusb_probe(struct usb_interface *intf,
* (DEVICE_REMOTE_WAKEUP)
*/
set_bit(BTUSB_WAKEUP_DISABLE, &data->flags);
+
+ err = usb_autopm_get_interface(intf);
+ if (err < 0)
+ goto out_free_dev;
}
if (id->driver_info & BTUSB_AMP) {