[Qemu-devel] [PATCH] qdev: Fix Open Firmware comment

[Qemu-devel] [PATCH] qdev: Fix Open Firmware comment

[Stefan Weil]

Commit 0d936928ef87ca1bb7b41b5b89c400c699a7691c removed code,
but left the related comment at a location where it no longer
belongs to.

The patch moves the comment to the correct callback and improves the text.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 hw/qdev.h |   11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/hw/qdev.h b/hw/qdev.h
index 247dd1e..a2cbd9d 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -78,12 +78,6 @@ struct DeviceState {
     int alias_required_for_version;
 };
 
-/*
- * This callback is used to create Open Firmware device path in accordance with
- * OF spec http://forthworks.com/standards/of1275.pdf. Indicidual bus bindings
- * can be found here http://playground.sun.com/1275/bindings/.
- */
-
 #define TYPE_BUS "bus"
 #define BUS(obj) OBJECT_CHECK(BusState, (obj), TYPE_BUS)
 #define BUS_CLASS(klass) OBJECT_CLASS_CHECK(BusClass, (klass), TYPE_BUS)
@@ -95,6 +89,11 @@ struct BusClass {
     /* FIXME first arg should be BusState */
     void (*print_dev)(Monitor *mon, DeviceState *dev, int indent);
     char *(*get_dev_path)(DeviceState *dev);
+    /*
+     * This callback is used to create Open Firmware device path in accordance
+     * with OF spec http://forthworks.com/standards/of1275.pdf. Individual bus
+     * bindings can be found at http://playground.sun.com/1275/bindings/.
+     */
     char *(*get_fw_dev_path)(DeviceState *dev);
     int (*reset)(BusState *bus);
 };
-- 
1.7.10

Re: [Qemu-devel] [PATCH] qdev: Fix Open Firmware comment

[Stefan Hajnoczi]

On Fri, Jul 20, 2012 at 11:04:49PM +0200, Stefan Weil wrote:
> Commit 0d936928ef87ca1bb7b41b5b89c400c699a7691c removed code,
> but left the related comment at a location where it no longer
> belongs to.
> 
> The patch moves the comment to the correct callback and improves the text.
> 
> Signed-off-by: Stefan Weil <sw@weilnetz.de>
> ---
>  hw/qdev.h |   11 +++++------
>  1 file changed, 5 insertions(+), 6 deletions(-)

Thanks, applied to the trivial patches tree:
https://github.com/stefanha/qemu/commits/trivial-patches

Stefan

Re: [Qemu-devel] [PATCH] qdev: Fix Open Firmware comment

[Blue Swirl]

On Fri, Jul 20, 2012 at 9:04 PM, Stefan Weil <sw@weilnetz.de> wrote:
> Commit 0d936928ef87ca1bb7b41b5b89c400c699a7691c removed code,
> but left the related comment at a location where it no longer
> belongs to.
>
> The patch moves the comment to the correct callback and improves the text.
>
> Signed-off-by: Stefan Weil <sw@weilnetz.de>
> ---
>  hw/qdev.h |   11 +++++------
>  1 file changed, 5 insertions(+), 6 deletions(-)
>
> diff --git a/hw/qdev.h b/hw/qdev.h
> index 247dd1e..a2cbd9d 100644
> --- a/hw/qdev.h
> +++ b/hw/qdev.h
> @@ -78,12 +78,6 @@ struct DeviceState {
>      int alias_required_for_version;
>  };
>
> -/*
> - * This callback is used to create Open Firmware device path in accordance with
> - * OF spec http://forthworks.com/standards/of1275.pdf. Indicidual bus bindings
> - * can be found here http://playground.sun.com/1275/bindings/.
> - */
> -
>  #define TYPE_BUS "bus"
>  #define BUS(obj) OBJECT_CHECK(BusState, (obj), TYPE_BUS)
>  #define BUS_CLASS(klass) OBJECT_CLASS_CHECK(BusClass, (klass), TYPE_BUS)
> @@ -95,6 +89,11 @@ struct BusClass {
>      /* FIXME first arg should be BusState */
>      void (*print_dev)(Monitor *mon, DeviceState *dev, int indent);
>      char *(*get_dev_path)(DeviceState *dev);
> +    /*
> +     * This callback is used to create Open Firmware device path in accordance
> +     * with OF spec http://forthworks.com/standards/of1275.pdf. Individual bus
> +     * bindings can be found at http://playground.sun.com/1275/bindings/.
> +     */

The links are dead. Since you are improving the text, maybe you could
find archived versions.

>      char *(*get_fw_dev_path)(DeviceState *dev);
>      int (*reset)(BusState *bus);
>  };
> --
> 1.7.10
>
>

Re: [Qemu-devel] [PATCH] qdev: Fix Open Firmware comment

[Peter Maydell]

On 23 July 2012 19:49, Blue Swirl <blauwirbel@gmail.com> wrote:
> On Fri, Jul 20, 2012 at 9:04 PM, Stefan Weil <sw@weilnetz.de> wrote:
>> +    /*
>> +     * This callback is used to create Open Firmware device path in accordance
>> +     * with OF spec http://forthworks.com/standards/of1275.pdf. Individual bus
>> +     * bindings can be found at http://playground.sun.com/1275/bindings/.
>> +     */
>
> The links are dead. Since you are improving the text, maybe you could
> find archived versions.

Hard to tell not knowing what the original links were, but maybe
for bus bindings:
  http://www.openfirmware.org/ofwg/home.html#OFDbussupps

I suspect that finding a publicly downloadable copy of IEEE1275 is
going to be tricky given it's a commercially published standards doc.

-- PMM

Re: [Qemu-devel] [PATCH] qdev: Fix Open Firmware comment

[Stefan Weil]

Am 23.07.2012 23:46, schrieb Peter Maydell:
> On 23 July 2012 19:49, Blue Swirl<blauwirbel@gmail.com>  wrote:
>> On Fri, Jul 20, 2012 at 9:04 PM, Stefan Weil<sw@weilnetz.de>  wrote:
>>> +    /*
>>> +     * This callback is used to create Open Firmware device path in accordance
>>> +     * with OF spec http://forthworks.com/standards/of1275.pdf. Individual bus
>>> +     * bindings can be found at http://playground.sun.com/1275/bindings/.
>>> +     */
>>
>> The links are dead. Since you are improving the text, maybe you could
>> find archived versions.
>
> Hard to tell not knowing what the original links were, but maybe
> for bus bindings:
>    http://www.openfirmware.org/ofwg/home.html#OFDbussupps
>
> I suspect that finding a publicly downloadable copy of IEEE1275 is
> going to be tricky given it's a commercially published standards doc.
>
> -- PMM


http://www.openfirmware.com/1275/bindings/ seems to be the new
location of the 2nd link.

http://www.openfirmware.info/IEEE_1275-1994 has a link to
http://www.openbios.org/data/docs/of1275.pdf, but it looks like there is a
server configuration problem (error 403). I'll send a mail to the webmaster
of openbios.org.

Regards,

Stefan W.