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47c5d829a3
linux/drivers/bluetooth
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Johan Hovold 47c5d829a3 Bluetooth: hci_qca: fix debugfs registration 
Since commit 3e4be65eb8 ("Bluetooth: hci_qca: Add poweroff support
during hci down for wcn3990"), the setup callback which registers the
debugfs interface can be called multiple times.

This specifically leads to the following error when powering on the
controller:

	debugfs: Directory 'ibs' with parent 'hci0' already present!

Add a driver flag to avoid trying to register the debugfs interface more
than once.

Fixes: 3e4be65eb8 ("Bluetooth: hci_qca: Add poweroff support during hci down for wcn3990")
Cc: stable@vger.kernel.org	# 4.20
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-06-05 17:13:14 -07:00
..
ath3k.c Bluetooth: ath3k: remove superfluous header files 2022-03-18 17:12:09 +01:00
bcm203x.c Bluetooth: bcm203x: remove superfluous header files 2022-03-18 17:12:09 +01:00
bfusb.c Bluetooth: bfusb: fix division by zero in send path 2021-10-25 15:04:46 +02:00
bluecard_cs.c Bluetooth: Use fallthrough pseudo-keyword 2020-07-10 19:09:42 +02:00
bpa10x.c Bluetooth: bpa10x: change return value 2019-09-04 16:11:46 +02:00
bt3c_cs.c Bluetooth: bt3c_cs: Fix obsolete function 2018-09-27 12:57:39 +02:00
btbcm.c Bluetooth: hci_bcm: Fall back to getting bdaddr from EFI if not set 2023-04-23 22:00:18 -07:00
btbcm.h Bluetooth: hci_bcm: Add support for FW loading in autobaud mode 2022-07-21 17:04:38 -07:00
btintel.c Bluetooth: btintel: Add Intel devcoredump support 2023-04-23 21:59:02 -07:00
btintel.h Bluetooth: btintel: Add Intel devcoredump support 2023-04-23 21:59:02 -07:00
btmrvl_debugfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_drv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_main.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_sdio.c Bluetooth: btmrvl_sdio: mark OF related data as maybe unused 2023-04-23 21:49:18 -07:00
btmrvl_sdio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmtk.c Bluetooth: btmtkuart: rely on BT_MTK module 2022-03-18 17:12:07 +01:00
btmtk.h Bluetooth: btmtkuart: rely on BT_MTK module 2022-03-18 17:12:07 +01:00
btmtksdio.c Bluetooth: btmtksdio: Add in-band wakeup support 2022-07-21 17:08:03 -07:00
btmtkuart.c Bluetooth: btmtkuart: mark OF related data as maybe unused 2023-04-23 21:49:47 -07:00
btnxpuart.c Bluetooth: btnxpuart: Fix compiler warnings 2023-05-19 15:38:29 -07:00
btqca.c Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 2023-04-23 21:57:28 -07:00
btqca.h Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6855 2023-04-23 21:57:28 -07:00
btqcomsmd.c Bluetooth: btqcomsmd: Fix command timeout after setting BD address 2023-03-23 13:09:38 -07:00
btrsi.c Bluetooth: btrsi: remove superfluous header files from btrsi.c 2021-09-29 00:13:48 +02:00
btrtl.c Bluetooth: btrtl: Add the support for RTL8851B 2023-04-23 22:06:40 -07:00
btrtl.h Bluetooth: btrtl: Firmware format v2 support 2023-04-23 22:06:09 -07:00
btsdio.c Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work" 2023-04-23 22:04:52 -07:00
btusb.c Bluetooth: btusb: Add WCN6855 devcoredump support 2023-04-23 22:07:27 -07:00
dtl1_cs.c
h4_recv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
hci_ag6xx.c Bluetooth: hci_uart: Remove redundant assignment to fw_ptr 2021-06-26 07:52:41 +02:00
hci_ath.c Bluetooth: hci_uart: check for missing tty operations 2019-07-31 13:17:33 -07:00
hci_bcm4377.c Bluetooth: hci_bcm4377: Fix missing pci_disable_device() on error in bcm4377_probe() 2022-12-12 14:19:25 -08:00
hci_bcm.c Bluetooth: hci_bcm: Add Acer Iconia One 7 B1-750 to the bcm_broken_irq_dmi_table 2023-04-23 22:01:00 -07:00
hci_bcsp.c treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
hci_h4.c Bluetooth: hci_h4: Fix padding calculation error within h4_recv_buf() 2021-11-16 13:57:25 +01:00
hci_h5.c Bluetooth: hci_h5: Complements reliable packet processing logic 2023-04-23 22:00:04 -07:00
hci_intel.c Bluetooth: hci_intel: Add check for platform_driver_register 2022-07-21 17:05:10 -07:00
hci_ldisc.c Bluetooth: hci_ldisc: Fix tty_set_termios() return value assumptions 2023-04-23 21:50:55 -07:00
hci_ll.c Bluetooth: hci_ll: drop of_match_ptr for ID table 2023-04-23 21:49:03 -07:00
hci_mrvl.c Bluetooth: hci_mrvl: Add serdev support for 88W8997 2023-04-23 21:45:29 -07:00
hci_nokia.c Bluetooth: hci_nokia: Save a few cycles in 'nokia_enqueue()' 2019-10-16 19:26:40 +02:00
hci_qca.c Bluetooth: hci_qca: fix debugfs registration 2023-06-05 17:13:14 -07:00
hci_serdev.c Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure 2022-09-19 10:33:39 -07:00
hci_uart.h Bluetooth: hci_h5: Disable the hci_suspend_notifier for btrtl devices 2021-07-22 16:06:09 +02:00
hci_vhci.c Bluetooth: vhci: Fix info leak in force_devcd_write() 2023-04-23 22:02:57 -07:00
Kconfig Bluetooth: Add vhci devcoredump support 2023-04-23 21:58:21 -07:00
Makefile Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets 2023-04-23 21:51:55 -07:00
virtio_bt.c virtio_bt: Fix alignment in configuration struct 2022-12-12 14:19:23 -08:00