Revision - 8959152 - Bluetooth: btusb: Revert Fix the autosuspend enable and disable - origin: https://github.com/torvalds/linux

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05 April 2024, 19:05:47 UTC

Revision 895915226a598394fe9bf57fe97612bdfcb2fb86 authored by Hans de Goede on 09 April 2021, 13:58:50 UTC, committed by Linus Torvalds on 09 April 2021, 16:08:02 UTC

Bluetooth: btusb: Revert Fix the autosuspend enable and disable

drivers/usb/core/hub.c: usb_new_device() contains the following:

        /* By default, forbid autosuspend for all devices.  It will be
         * allowed for hubs during binding.
         */
        usb_disable_autosuspend(udev);

So for anything which is not a hub, such as btusb devices, autosuspend is
disabled by default and we must call usb_enable_autosuspend(udev) to
enable it.

This means that the "Fix the autosuspend enable and disable" commit,
which drops the usb_enable_autosuspend() call when the enable_autosuspend
module option is true, is completely wrong, revert it.

This reverts commit 7bd9fb058d77213130e4b3e594115c028b708e7e.

Cc: Hui Wang <hui.wang@canonical.com>
Fixes: 7bd9fb058d77 ("Bluetooth: btusb: Fix the autosuspend enable and disable")
Acked-by: Hui Wang <hui.wang@canonical.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 parent 17e7124

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Tip revision: 895915226a598394fe9bf57fe97612bdfcb2fb86 authored by Hans de Goede on 09 April 2021, 13:58:50 UTC
Bluetooth: btusb: Revert Fix the autosuspend enable and disable

Tip revision: 8959152

File	Mode	Size
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drivers
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include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.clang-format	-rw-r--r--	16.4 KB
.cocciconfig	-rw-r--r--	59 bytes
.get_maintainer.ignore	-rw-r--r--	71 bytes
.gitattributes	-rw-r--r--	62 bytes
.gitignore	-rw-r--r--	1.9 KB
.mailmap	-rw-r--r--	18.7 KB
COPYING	-rw-r--r--	496 bytes
CREDITS	-rw-r--r--	98.3 KB
Kbuild	-rw-r--r--	1.3 KB
Kconfig	-rw-r--r--	555 bytes
MAINTAINERS	-rw-r--r--	577.2 KB
Makefile	-rw-r--r--	64.7 KB
README	-rw-r--r--	727 bytes

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Bluetooth: btusb: Revert Fix the autosuspend enable and disable

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