From: Johan Hovold <johan@kernel.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Pete Zaitcev <zaitcev@redhat.com>,
Alan Stern <stern@rowland.harvard.edu>,
linux-media@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, Johan Hovold <johan@kernel.org>
Subject: [PATCH 0/4] USB: fix runtime PM after driver unbind
Date: Mon, 30 Sep 2019 18:12:01 +0200 [thread overview]
Message-ID: <20190930161205.18803-1-johan@kernel.org> (raw)
A recent change in USB core broke runtime-PM after driver unbind in
several drivers (when counting all USB serial drivers). Specifically,
drivers which took care not modify the runtime-PM usage counter after
their disconnect callback had returned, would now fail to be suspended
when a driver is later bound.
I guess Greg could take all of these directly through his tree, unless
the media maintainers disagree.
Johan
Johan Hovold (4):
USB: usb-skeleton: fix runtime PM after driver unbind
USB: usblp: fix runtime PM after driver unbind
USB: serial: fix runtime PM after driver unbind
media: stkwebcam: fix runtime PM after driver unbind
drivers/media/usb/stkwebcam/stk-webcam.c | 3 +--
drivers/usb/class/usblp.c | 8 +++++---
drivers/usb/serial/usb-serial.c | 5 +----
drivers/usb/usb-skeleton.c | 8 +++-----
4 files changed, 10 insertions(+), 14 deletions(-)
--
2.23.0
next reply other threads:[~2019-09-30 16:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-30 16:12 Johan Hovold [this message]
2019-09-30 16:12 ` [PATCH 1/4] USB: usb-skeleton: fix runtime PM after driver unbind Johan Hovold
2019-09-30 16:12 ` [PATCH 2/4] USB: usblp: " Johan Hovold
2019-09-30 16:12 ` [PATCH 3/4] USB: serial: " Johan Hovold
2019-09-30 16:12 ` [PATCH 4/4] media: stkwebcam: " Johan Hovold
2019-09-30 16:36 ` [PATCH 0/4] USB: " Mauro Carvalho Chehab
2019-10-01 8:23 ` Johan Hovold
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