From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Bjorn Helgaas <bhelgaas@google.com>,
LKML <linux-kernel@vger.kernel.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
linux-pci@vger.kernel.org, Toshi Kani <toshi.kani@hp.com>,
Myron Stowe <myron.stowe@redhat.com>
Subject: Re: [PATCH 5/6] ACPI: Replace struct acpi_bus_ops with enum type
Date: Tue, 11 Dec 2012 00:09:22 +0100 [thread overview]
Message-ID: <54207850.t6nmM83CdM@vostro.rjw.lan> (raw)
In-Reply-To: <3585743.RAy43NB8MZ@vostro.rjw.lan>
On Monday, December 10, 2012 11:47:27 PM Rafael J. Wysocki wrote:
> On Monday, December 10, 2012 09:07:06 AM Yinghai Lu wrote:
> > On Mon, Dec 10, 2012 at 6:46 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > > On Sunday, December 09, 2012 09:34:42 PM Yinghai Lu wrote:
> > >>
> > >> Can we expand the BUS_ADD_* concept to other devices instead of just
> > >> acpi_device?
> > >>
> > >> aka we should let struct device has this add_type field.
> > >
> > > Having done that in ACPI to cover our use case here, we can try to move it
> > > into struct device if there are use cases beyond ACPI that can't be covered
> > > by using deferred driver probing.
> >
> > pci device for hotplug have same problem. need to delay driver attach
> > for them too.
>
> OK, I'll take a look. Any pointers to speed that up?
>
> > also BUS_ADD_MATCH and BUS_ADD_START are duplicated.
>
> Not at the moment, they do different things as code goes.
>
> > old add are separated to adding all devices to tree and then matching
> > work to load the drivers.
> >
> > so _START is not needed anymore, only user.start in pci_root driver
> > should be removed.
> > code in .start could be moved .add without problem.
>
> Yes, I'm going to do that as the next step. I didn't want this particular
> patchset to grow too big. I'll post another one on top of it if people
> don't have problems with this one.
By the way, can you please remind me where you wanted to put the
pci_bus_add_devices() and why?
Rafael
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
next prev parent reply other threads:[~2012-12-10 23:04 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-09 22:58 [PATCH 0/6] ACPI: Change the ACPI namespace scanning code ordering Rafael J. Wysocki
2012-12-09 23:00 ` [PATCH 1/6] ACPI: Separate adding ACPI device objects from probing ACPI drivers Rafael J. Wysocki
2012-12-12 15:50 ` Jiang Liu
2012-12-12 22:34 ` Rafael J. Wysocki
2012-12-12 16:38 ` Jiang Liu
2012-12-12 22:32 ` Rafael J. Wysocki
2012-12-12 23:43 ` [update][PATCH " Rafael J. Wysocki
2012-12-13 13:05 ` [PATCH " Jiang Liu
2012-12-13 19:40 ` Rafael J. Wysocki
2012-12-13 1:00 ` Bjorn Helgaas
2012-12-13 11:41 ` Rafael J. Wysocki
2012-12-09 23:00 ` [PATCH 2/6] ACPI: Change the ordering of PCI root bridge driver registrarion Rafael J. Wysocki
2012-12-13 1:00 ` Bjorn Helgaas
2012-12-13 12:19 ` Rafael J. Wysocki
2012-12-09 23:01 ` [PATCH 3/6] ACPI: Make acpi_bus_add() and acpi_bus_start() visibly different Rafael J. Wysocki
2012-12-13 0:11 ` [Update][PATCH " Rafael J. Wysocki
2012-12-09 23:02 ` [PATCH 4/6] ACPI: Reduce the usage of struct acpi_bus_ops Rafael J. Wysocki
2012-12-09 23:03 ` [PATCH 5/6] ACPI: Replace struct acpi_bus_ops with enum type Rafael J. Wysocki
2012-12-10 5:34 ` Yinghai Lu
2012-12-10 14:46 ` Rafael J. Wysocki
2012-12-10 17:07 ` Yinghai Lu
2012-12-10 22:47 ` Rafael J. Wysocki
2012-12-10 23:09 ` Rafael J. Wysocki [this message]
2012-12-10 23:14 ` Yinghai Lu
2012-12-11 1:02 ` Rafael J. Wysocki
2012-12-11 1:28 ` Rafael J. Wysocki
2012-12-11 2:26 ` Yinghai Lu
2012-12-11 12:45 ` Rafael J. Wysocki
2012-12-11 15:09 ` Jiang Liu
2012-12-11 18:30 ` Rafael J. Wysocki
2012-12-12 14:34 ` Yijing Wang
2012-12-12 15:05 ` Jiang Liu
2012-12-12 15:05 ` Jiang Liu
2012-12-12 22:39 ` Rafael J. Wysocki
2012-12-10 23:22 ` Yinghai Lu
2012-12-11 0:48 ` Rafael J. Wysocki
2012-12-09 23:04 ` [PATCH 6/6] ACPI: Change the ordering of acpi_bus_check_add() Rafael J. Wysocki
2012-12-13 1:00 ` Bjorn Helgaas
2012-12-13 12:20 ` Rafael J. Wysocki
2012-12-13 11:45 ` [PATCH 0/6] ACPI: Change the ACPI namespace scanning code ordering Yijing Wang
2012-12-13 11:45 ` Yijing Wang
2012-12-13 22:15 ` [PATCH rev.2 " Rafael J. Wysocki
2012-12-13 22:17 ` [PATCH rev.2 1/6] ACPI: Separate adding ACPI device objects from probing ACPI drivers Rafael J. Wysocki
2012-12-18 0:08 ` Toshi Kani
2012-12-18 1:48 ` Rafael J. Wysocki
2012-12-18 16:10 ` Toshi Kani
2012-12-18 18:59 ` Yinghai Lu
2012-12-18 20:48 ` Toshi Kani
2012-12-18 21:11 ` Yinghai Lu
2012-12-18 22:05 ` Rafael J. Wysocki
2012-12-19 1:57 ` Yinghai Lu
2012-12-18 21:57 ` Rafael J. Wysocki
2012-12-18 22:15 ` Toshi Kani
2012-12-18 23:00 ` Rafael J. Wysocki
2012-12-18 23:19 ` Bjorn Helgaas
2012-12-19 11:13 ` Rafael J. Wysocki
2012-12-20 1:45 ` [PATCH 0/16] ACPI: Rework ACPI namespace scanning for devices Rafael J. Wysocki
2012-12-20 1:47 ` [PATCH 1/16] ACPI: Separate adding ACPI device objects from probing ACPI drivers Rafael J. Wysocki
2013-01-11 20:00 ` Mika Westerberg
2013-01-11 20:31 ` Rafael J. Wysocki
2013-01-11 20:37 ` Mika Westerberg
2013-01-11 20:58 ` Rafael J. Wysocki
2013-01-11 20:59 ` Mika Westerberg
2012-12-20 1:48 ` [PATCH 2/16] ACPI: Change the ordering of PCI root bridge driver registrarion Rafael J. Wysocki
2012-12-20 1:49 ` [PATCH 3/16] ACPI: Make acpi_bus_add() and acpi_bus_start() visibly different Rafael J. Wysocki
2012-12-20 1:50 ` [PATCH 4/16] ACPI: Reduce the usage of struct acpi_bus_ops Rafael J. Wysocki
2012-12-20 1:50 ` [PATCH 5/16] ACPI: Replace struct acpi_bus_ops with enum type Rafael J. Wysocki
2012-12-20 1:51 ` [PATCH 6/16] ACPI: Change the ordering of acpi_bus_check_add() Rafael J. Wysocki
2012-12-20 1:52 ` [PATCH 7/16] ACPI / PCI: Fold acpi_pci_root_start() into acpi_pci_root_add() Rafael J. Wysocki
2012-12-20 1:53 ` [PATCH 8/16] ACPI: Remove acpi_start_single_object() and acpi_bus_start() Rafael J. Wysocki
2012-12-20 1:54 ` [PATCH 9/16] ACPI: Remove the arguments of acpi_bus_add() that are not used Rafael J. Wysocki
2012-12-20 1:54 ` [PATCH 10/16] ACPI: Drop the second argument of acpi_bus_scan() Rafael J. Wysocki
2012-12-20 1:55 ` [PATCH 11/16] ACPI: Replace ACPI device add_type field with a match_driver flag Rafael J. Wysocki
2012-12-20 1:56 ` [PATCH 12/16] ACPI: Make acpi_bus_scan() and acpi_bus_add() take only one argument Rafael J. Wysocki
2012-12-20 1:57 ` [PATCH 13/16] ACPI: Add .setup() and .cleanup() callbacks to struct acpi_bus_type Rafael J. Wysocki
2012-12-20 1:58 ` [PATCH 14/16] ACPI / PCI: Rework the setup and cleanup of device wakeup Rafael J. Wysocki
2012-12-20 1:59 ` [PATCH 15/16] ACPI / PCI: Move the _PRT setup and cleanup code to pci-acpi.c Rafael J. Wysocki
2012-12-20 2:00 ` [PATCH 16/16] ACPI: Drop ACPI device .bind() and .unbind() callbacks Rafael J. Wysocki
2013-01-13 14:16 ` [PATCH] ACPI: remove unused acpi_op_bind and acpi_op_unbind Jiang Liu
2013-01-14 13:03 ` Rafael J. Wysocki
2012-12-20 2:06 ` [PATCH 0/16] ACPI: Rework ACPI namespace scanning for devices Yinghai Lu
2012-12-21 0:09 ` Rafael J. Wysocki
2012-12-21 3:59 ` Yinghai Lu
2012-12-21 22:23 ` Rafael J. Wysocki
2012-12-20 21:07 ` Toshi Kani
2012-12-20 23:20 ` Rafael J. Wysocki
2012-12-13 22:18 ` [PATCH rev.2 2/6] ACPI: Change the ordering of PCI root bridge driver registrarion Rafael J. Wysocki
2012-12-13 22:21 ` [PATCH rev.2 3/6] ACPI: Make acpi_bus_add() and acpi_bus_start() visibly different Rafael J. Wysocki
2012-12-13 22:21 ` [PATCH rev.2 4/6] ACPI: Reduce the usage of struct acpi_bus_ops Rafael J. Wysocki
2012-12-13 22:22 ` [PATCH rev.2 5/6] ACPI: Replace struct acpi_bus_ops with enum type Rafael J. Wysocki
2012-12-13 22:23 ` [PATCH rev.2 6/6] ACPI: Change the ordering of acpi_bus_check_add() Rafael J. Wysocki
2012-12-14 9:56 ` [PATCH rev.2 0/6] ACPI: Change the ACPI namespace scanning code ordering Yijing Wang
2012-12-14 9:56 ` Yijing Wang
2012-12-14 22:59 ` Rafael J. Wysocki
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