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linux/drivers/bluetooth
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Brian Norris 9e63b08bd5 Bluetooth: btusb: request wake pin with NOAUTOEN 
commit 771acc7e4a upstream.

Badly-designed systems might have (for example) active-high wake pins
that default to high (e.g., because of external pull ups) until they
have an active firmware which starts driving it low.  This can cause an
interrupt storm in the time between request_irq() and disable_irq().

We don't support shared interrupts here, so let's just pre-configure the
interrupt to avoid auto-enabling it.

Fixes: fd913ef7ce ("Bluetooth: btusb: Add out-of-band wakeup support")
Fixes: 5364a0b4f4 ("arm64: dts: rockchip: move QCA6174A wakeup pin into its USB node")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-08 07:20:51 +02:00
..
ath3k.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
bcm203x.c bluetooth: bcm203x: don't print error when allocating urb fails 2016-09-27 12:20:17 +02:00
bfusb.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
bluecard_cs.c Bluetooth: bluecard: blink LED during continuous activity 2017-08-07 19:42:07 +02:00
bpa10x.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
bt3c_cs.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
btbcm.c Bluetooth: btbcm: Add entry for BCM4335C0 UART bluetooth 2018-11-13 11:14:54 -08:00
btbcm.h Bluetooth: btbcm: Support the BCM4354 Bluetooth UART device 2015-06-17 18:56:53 +02:00
btintel.c Bluetooth: btintel: Add MODULE_FIRMWARE entries for iBT 3.5 controllers 2017-05-23 19:54:55 +02:00
btintel.h Bluetooth: btintel: Create common Intel Version Read function 2015-12-10 00:51:51 +01:00
btmrvl_debugfs.c Bluetooth: btmrvl add firmware dump support 2014-12-03 17:35:51 +01:00
btmrvl_drv.h Bluetooth: btmrvl: drop duplicate header slab.h 2016-12-08 07:44:56 +01:00
btmrvl_main.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
btmrvl_sdio.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
btmrvl_sdio.h btmrvl: add platform specific wakeup interrupt support 2016-05-02 19:26:15 +02:00
btqca.c Bluetooth: btqca: Fixed a coding style error 2017-07-20 11:18:35 +02:00
btqca.h Bluetooth: btqca: Introduce generic QCA ROME support 2015-08-10 23:52:20 +02:00
btqcomsmd.c Bluetooth: btqcomsmd: Fix skb double free corruption 2018-03-24 11:01:21 +01:00
btrtl.c Bluetooth: btrtl: Fix a error code in rtl_load_config() 2017-07-28 19:29:08 +03:00
btrtl.h Bluetooth: btrtl: Create separate module for Realtek BT driver 2015-05-14 12:04:12 +02:00
btsdio.c Bluetooth: btsdio: Do not bind to non-removable BCM43341 2018-02-16 20:23:06 +01:00
btuart_cs.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
btusb.c Bluetooth: btusb: request wake pin with NOAUTOEN 2019-05-08 07:20:51 +02:00
btwilink.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
dtl1_cs.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
hci_ag6xx.c Bluetooth: hci_uart: Add diag and address support for Intel/AG6xx 2016-02-29 19:25:22 +02:00
hci_ath.c Bluetooth: Use new hci_skb_pkt_* wrappers for drivers 2015-11-19 17:50:27 +01:00
hci_bcm.c Bluetooth: hci_bcm: Treat Interrupt ACPI resources as always being active-low 2018-04-19 08:56:19 +02:00
hci_bcsp.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
hci_h4.c Bluetooth: hci_uart: Check if socket buffer is ERR_PTR in h4_recv_buf() 2019-03-27 14:13:53 +09:00
hci_h5.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
hci_intel.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
hci_ldisc.c Bluetooth: hci_ldisc: Postpone HCI_UART_PROTO_READY bit set in hci_uart_set_proto() 2019-03-27 14:13:53 +09:00
hci_ll.c Bluetooth: Style fix - align block comments 2017-07-22 08:39:39 +02:00
hci_mrvl.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
hci_nokia.c Bluetooth: hci_nokia: Use new hci_uart_unregister_device() function 2017-07-20 11:18:36 +02:00
hci_qca.c Bluetooth: hci_qca: Fix "Sleep inside atomic section" warning 2018-08-03 07:50:27 +02:00
hci_serdev.c Bluetooth: hci_serdev: Init hci_uart proto_lock to avoid oops 2018-08-15 18:12:49 +02:00
hci_uart.h Bluetooth: hci_ldisc: Allow sleeping while proto locks are held. 2018-08-15 18:12:49 +02:00
hci_vhci.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
Kconfig Bluetooth: h5: Fix missing dependency on BT_HCIUART_SERDEV 2018-09-19 22:43:38 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00