LKML Archive on
 help / color / Atom feed
From: Heikki Krogerus <>
To: "Rafael J. Wysocki" <>,
	Andy Shevchenko <>,
	Hans de Goede <>
Cc: Greg Kroah-Hartman <>,
	Darren Hart <>,
Subject: [PATCH v2 0/3] software node: Introduce software_node_find_by_name()
Date: Fri, 16 Aug 2019 13:45:12 +0300
Message-ID: <> (raw)


This is the second version of this series where I'm introducing that

Hans and Andy! Because of the changes I made to patch 2/3, I'm not
carrying your reviewed-by tags in it. I would appreciate if you
could take another look at that patch.

I added a note to the kernel-doc comment in patch 1/3 that the caller
of the helper function needs to release the ref count after use as
proposed by Andy.

In patch 2/3, since we have to now modify the role switch descriptor,
I'm filling the structure in stack memory and removing the constant
static version. The content of the descriptor is copied during switch
registration in any case, so we don't need to store it in the driver.

I also noticed a bug in 2/3. I never properly destroyed the software
node when the mux was removed. That leak is now also fixed.


Heikki Krogerus (3):
  software node: Add software_node_find_by_name()
  usb: roles: intel_xhci: Supplying software node for the role mux
  platform/x86: intel_cht_int33fe: Use new API to gain access to the
    role switch

 drivers/base/swnode.c                         | 37 ++++++++++++
 drivers/platform/x86/intel_cht_int33fe.c      | 57 ++++---------------
 .../usb/roles/intel-xhci-usb-role-switch.c    | 23 ++++++--
 include/linux/property.h                      |  4 ++
 4 files changed, 68 insertions(+), 53 deletions(-)


             reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-16 10:45 Heikki Krogerus [this message]
2019-08-16 10:45 ` [PATCH v2 1/3] software node: Add software_node_find_by_name() Heikki Krogerus
2019-08-16 13:42   ` Andy Shevchenko
2019-08-16 10:45 ` [PATCH v2 2/3] usb: roles: intel_xhci: Supplying software node for the role mux Heikki Krogerus
2019-08-16 13:45   ` Andy Shevchenko
2019-08-16 13:52     ` Heikki Krogerus
2019-08-16 19:43       ` Hans de Goede
2019-08-16 10:45 ` [PATCH v2 3/3] platform/x86: intel_cht_int33fe: Use new API to gain access to the role switch Heikki Krogerus

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

LKML Archive on

Archives are clonable:
	git clone --mirror lkml/git/0.git
	git clone --mirror lkml/git/1.git
	git clone --mirror lkml/git/2.git
	git clone --mirror lkml/git/3.git
	git clone --mirror lkml/git/4.git
	git clone --mirror lkml/git/5.git
	git clone --mirror lkml/git/6.git
	git clone --mirror lkml/git/7.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ \
	public-inbox-index lkml

Newsgroup available over NNTP:

AGPL code for this site: git clone public-inbox