dri-devel.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
From: Hans Verkuil <hverkuil@xs4all.nl>
To: linux-media@vger.kernel.org
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>,
	dri-devel@lists.freedesktop.org,
	Hans Verkuil <hans.verkuil@cisco.com>
Subject: [PATCH 03/11] cec: add adap_free op
Date: Tue, 11 Jul 2017 08:30:36 +0200	[thread overview]
Message-ID: <20170711063044.29849-4-hverkuil@xs4all.nl> (raw)
In-Reply-To: <20170711063044.29849-1-hverkuil@xs4all.nl>

From: Hans Verkuil <hans.verkuil@cisco.com>

This is needed for CEC adapters that allocate resources that have
to be freed before the cec_adapter is deleted.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
---
 drivers/media/cec/cec-core.c | 2 ++
 include/media/cec.h          | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/media/cec/cec-core.c b/drivers/media/cec/cec-core.c
index b516d599d6c4..2e5765344d07 100644
--- a/drivers/media/cec/cec-core.c
+++ b/drivers/media/cec/cec-core.c
@@ -374,6 +374,8 @@ void cec_delete_adapter(struct cec_adapter *adap)
 	kthread_stop(adap->kthread);
 	if (adap->kthread_config)
 		kthread_stop(adap->kthread_config);
+	if (adap->ops->adap_free)
+		adap->ops->adap_free(adap);
 #ifdef CONFIG_MEDIA_CEC_RC
 	rc_free_device(adap->rc);
 #endif
diff --git a/include/media/cec.h b/include/media/cec.h
index e1e60dbb66c3..37768203572d 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -114,6 +114,7 @@ struct cec_adap_ops {
 	int (*adap_transmit)(struct cec_adapter *adap, u8 attempts,
 			     u32 signal_free_time, struct cec_msg *msg);
 	void (*adap_status)(struct cec_adapter *adap, struct seq_file *file);
+	void (*adap_free)(struct cec_adapter *adap);
 
 	/* High-level CEC message callback */
 	int (*received)(struct cec_adapter *adap, struct cec_msg *msg);
-- 
2.11.0

  parent reply	other threads:[~2017-07-11  6:30 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-11  6:30 [PATCH 00/11] drm/sun4i: add CEC support Hans Verkuil
2017-07-11  6:30 ` [PATCH 01/11] cec: improve transmit timeout logging Hans Verkuil
2017-07-11  6:30 ` [PATCH 02/11] cec: add *_ts variants for transmit_done/received_msg Hans Verkuil
2017-07-11  6:30 ` Hans Verkuil [this message]
2017-07-11  6:30 ` [PATCH 04/11] cec-core.rst: document the adap_free callback Hans Verkuil
2017-07-11  6:30 ` [PATCH 05/11] linux/cec.h: add pin monitoring API support Hans Verkuil
2017-07-11  6:30 ` [PATCH 06/11] cec: rework the cec event handling Hans Verkuil
2017-07-11  6:30 ` [PATCH 07/11] cec: document the new CEC pin capability, events and mode Hans Verkuil
2017-07-11  6:30 ` [PATCH 08/11] cec: add core support for low-level CEC pin monitoring Hans Verkuil
2017-07-11  6:30 ` [PATCH 09/11] cec-pin: add low-level pin hardware support Hans Verkuil
2017-07-11  6:30 ` [PATCH 10/11] cec-core.rst: include cec-pin.h and cec-notifier.h Hans Verkuil
2017-07-11  6:30 ` [PATCH 11/11] sun4i_hdmi: add CEC support Hans Verkuil
2017-07-11 20:10 ` [PATCH 00/11] drm/sun4i: " Hans Verkuil
2017-07-11 20:39 ` Maxime Ripard
2017-07-11 21:06   ` Hans Verkuil
2017-07-18 16:29     ` Maxime Ripard
2017-07-19  8:39       ` Hans Verkuil
2017-09-08 10:59       ` Hans Verkuil
2017-09-21 20:37         ` Maxime Ripard
2017-09-21 21:19           ` Hans Verkuil
2017-09-22  6:50             ` Maxime Ripard

Reply instructions:

You may reply publicly 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:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

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

  git send-email \
    --in-reply-to=20170711063044.29849-4-hverkuil@xs4all.nl \
    --to=hverkuil@xs4all.nl \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=hans.verkuil@cisco.com \
    --cc=linux-media@vger.kernel.org \
    --cc=maxime.ripard@free-electrons.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).