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From: Lukas Wunner <lukas@wunner.de>
To: "Frédéric Danis" <frederic.danis.oss@gmail.com>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Cc: robh@kernel.org, marcel@holtmann.org, sre@kernel.org,
	loic.poulain@gmail.com, johan@kernel.org, hdegoede@redhat.com,
	rafael@kernel.org, linux-bluetooth@vger.kernel.org,
	linux-serial@vger.kernel.org, linux-acpi@vger.kernel.org,
	"Ronald Tschalär" <ronald@innovation.ch>,
	"Peter Y. Chuang" <peteryuchuang@gmail.com>
Subject: Re: [PATCH v3 2/2] ACPI / scan: Fix enumeration for special UART devices
Date: Sun, 15 Oct 2017 11:57:23 +0200	[thread overview]
Message-ID: <20171015095723.GA15524@wunner.de> (raw)
In-Reply-To: <1507710734-32520-3-git-send-email-frederic.danis.oss@gmail.com>

On Wed, Oct 11, 2017 at 10:32:14AM +0200, Frédéric Danis wrote:
> UART devices is expected to be enumerated by SerDev subsystem.
> 
> During ACPI scan, serial devices behind SPI, I2C or UART buses are not
> enumerated, allowing them to be enumerated by their respective parents.
> 
> Rename *spi_i2c_slave* to *serial_bus_slave* as this will be used for serial
> devices on serial buses (SPI, I2C or UART).
> 
> On Macs an empty ResourceTemplate is returned for uart slaves.
> Instead the device properties "baud", "parity", "dataBits", "stopBits" are
> provided. Add a check for "baud" in acpi_is_serial_bus_slave().

Tested-by: Ronald Tschalär <ronald@innovation.ch>
Tested-by: Peter Y. Chuang <peteryuchuang@gmail.com>

Ronald and Peter both report success for the above-mentioned Mac-specific
change on GitHub: https://github.com/l1k/linux/pull/1#issuecomment-336126330

Thanks,

Lukas

  reply	other threads:[~2017-10-15 10:02 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-11  8:32 [PATCH v3 0/2] ACPI serdev support Frédéric Danis
2017-10-11  8:32 ` Frédéric Danis
     [not found] ` <1507710734-32520-1-git-send-email-frederic.danis.oss-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-10-11  8:32   ` [PATCH v3 1/2] serdev: Add ACPI support Frédéric Danis
2017-10-11  8:32     ` Frédéric Danis
2017-10-11  8:43     ` Johan Hovold
2017-10-11  8:32 ` [PATCH v3 2/2] ACPI / scan: Fix enumeration for special UART devices Frédéric Danis
2017-10-15  9:57   ` Lukas Wunner [this message]
     [not found]   ` <1507710734-32520-3-git-send-email-frederic.danis.oss-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-01-31 14:21     ` [v3,2/2] " Graeme Gregory
2018-01-31 14:21       ` Graeme Gregory
2018-02-02 10:03       ` Frédéric Danis
2018-02-02 10:03         ` Frédéric Danis
2018-02-02 15:28         ` Graeme Gregory
2017-10-11  9:03 ` [PATCH v3 0/2] ACPI serdev support Johan Hovold
2017-10-11 13:09   ` Rafael J. Wysocki
2017-10-11 13:09     ` Rafael J. Wysocki
2017-10-11 18:32     ` Marcel Holtmann
2017-10-11 18:32       ` Marcel Holtmann
2017-10-18 14:46       ` Frédéric Danis
2017-10-18 14:56         ` Greg Kroah-Hartman
     [not found]           ` <20171018145608.GB27138-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2017-10-19 14:23             ` Johan Hovold
2017-10-19 14:23               ` Johan Hovold
2017-10-19 14:26               ` Hans de Goede
2017-10-19 14:32                 ` Marcel Holtmann
2017-10-19 14:56                   ` Hans de Goede
2017-10-19 16:15                     ` Loic Poulain
     [not found]                       ` <CAMZdPi_ZpNrdjJPnS_rQ9t3oYe6+en9oHQMjmMjx_xHL-WWZKQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-10-19 18:50                         ` Hans de Goede
2017-10-19 18:50                           ` Hans de Goede
2017-10-19 19:00                           ` Marcel Holtmann
     [not found]                             ` <FFD85CA6-6BD9-45AA-B3C2-898212711C0C-kz+m5ild9QBg9hUCZPvPmw@public.gmane.org>
2017-10-19 19:05                               ` Hans de Goede
2017-10-19 19:05                                 ` Hans de Goede
2017-10-21  9:59                             ` Johan Hovold
     [not found]                 ` <877ea825-eec5-d982-f962-d67067749009-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-10-19 14:32                   ` Johan Hovold
2017-10-19 14:32                     ` Johan Hovold

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