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From: Oliver Neukum <oneukum@suse.com>
To: Laura Abbott <labbott@fedoraproject.org>
Cc: Marcel Holtmann <marcel@holtmann.org>,
	Ming Lei <ming.lei@canonical.com>,
	"David S. Miller" <davem@davemloft.net>,
	Johan Hedberg <johan.hedberg@gmail.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
	"Gustavo F. Padovan" <gustavo@padovan.org>,
	Alan Stern <stern@rowland.harvard.edu>,
	Takashi Iwai <tiwai@suse.de>,
	linux-bluetooth@vger.kernel.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	USB list <linux-usb@vger.kernel.org>,
	netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH 1/2] Bluetooth: Add reset_resume function
Date: Tue, 02 Jun 2015 09:47:50 +0200	[thread overview]
Message-ID: <1433231270.1708.5.camel@suse.com> (raw)
In-Reply-To: <1433207682-15064-1-git-send-email-labbott@fedoraproject.org>

On Mon, 2015-06-01 at 18:14 -0700, Laura Abbott wrote:
> Bluetooth devices off of some buses such as USB may lose power across
> suspend/resume. When this happens, drivers may need to have the setup
> function called again and behave differently than a cold power on.

Yes, but what is the point? We use reset_resume() to retain
some features of a device across a loss of power.
If power is lost, all settings are gone and all connections
are broken. So what is the difference compared to a plug out/in
cycle?

	Regards
		Oliver




  parent reply	other threads:[~2015-06-02  7:48 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-12  0:52 [RESEND][PATCH] Bluetooth: Make request workqueue freezable Laura Abbott
2015-05-12  1:07 ` Marcel Holtmann
2015-05-12  1:46   ` Laura Abbott
2015-05-12 15:14     ` Marcel Holtmann
2015-05-13  1:18       ` Laura Abbott
2015-05-19  9:46         ` Takashi Iwai
2015-05-19 14:26           ` Alan Stern
2015-05-19 14:52             ` Oliver Neukum
2015-05-19 15:22             ` Marcel Holtmann
2015-05-19 17:17               ` Alan Stern
2015-05-19 17:13             ` Takashi Iwai
2015-05-19 17:42               ` Oliver Neukum
2015-05-20  6:29                 ` Takashi Iwai
2015-05-20  8:40                   ` Oliver Neukum
2015-05-20  9:46                     ` Marcel Holtmann
2015-05-20 12:44                       ` Takashi Iwai
2015-05-20 23:42                         ` Laura Abbott
2015-05-21  4:21                           ` Takashi Iwai
2015-05-21 12:07                             ` Marcel Holtmann
2015-05-21 12:36                               ` Takashi Iwai
2015-05-21 14:18                                 ` Alan Stern
2015-05-21 14:39                                   ` Marcel Holtmann
2015-05-21 15:26                                     ` Alan Stern
2015-05-21 15:35                                       ` Takashi Iwai
2015-05-21 17:27                                         ` Arend van Spriel
2015-05-21 17:32                                           ` Takashi Iwai
2015-05-21 20:46                                             ` Arend van Spriel
2015-05-22 11:30                                               ` Oliver Neukum
2015-05-21 17:37                                         ` Alan Stern
2015-05-21 18:11                                           ` Takashi Iwai
2015-05-21 18:17                                             ` Laura Abbott
2015-05-22  0:21                                       ` Laura Abbott
2015-05-22  3:13                                         ` Marcel Holtmann
2015-05-28  0:47                                           ` Laura Abbott
2015-06-02  1:14                                           ` [PATCH 1/2] Bluetooth: Add reset_resume function Laura Abbott
2015-06-02  1:28                                             ` Marcel Holtmann
2015-06-02 14:17                                               ` Josh Boyer
2015-06-02 15:07                                                 ` Marcel Holtmann
2015-06-02  7:47                                             ` Oliver Neukum [this message]
2015-06-02  1:14                                           ` [PATCH 2/2] Bluetooth: btusb: " Laura Abbott
2015-06-02  1:32                                             ` Marcel Holtmann
2015-05-22  7:37                                         ` [RESEND][PATCH] Bluetooth: Make request workqueue freezable Arend van Spriel
2015-05-22  7:41                                           ` Arend van Spriel
2015-05-21 15:04                                   ` Takashi Iwai
2015-05-20 10:02                     ` Ming Lei

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