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Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter
From: |
Blue Swirl |
Subject: |
Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter |
Date: |
Tue, 17 May 2011 23:39:51 +0300 |
On Tue, May 17, 2011 at 5:47 AM, David Ahern <address@hidden> wrote:
>
>
> On 05/16/11 13:56, Gerd Hoffmann wrote:
>> This patch finally merges the EHCI host adapter aka USB 2.0 support.
>>
>> Based on git://git.kiszka.org/qemu.git ehci
>>
>> Changes:
>> - Adapt to recent changes in the usb subsystem.
>> - Don't create device automagically, use -device instead.
>> - Add quickstart text file, see docs/usb2.txt.
>> - A bunch of codestyle fixups.
>> - Add authors+contributers list.
>> - Zap EHCI_NOMICROFRAMES, qemu can't handle a 8 kHz
>> wakeup rate anyway.
>> - A few bug fixes.
>>
>> Signed-off-by: Gerd Hoffmann <address@hidden>
>
> As someone who spent a significant amount of time working on the EHCI
> code last year I am absolutely not ok with this. The entire contribution
> history for EHCI lost - and for no reason. The inclusion of EHCI into
> qemu can be done in such a way as to maintain the history.
The development history (implement a feature, fix bugs, implement
another, fix bugs etc) is not interesting and pulling it would make
bisection and other bugfixing more difficult. The patches should not
add known broken features and fix them next.
Instead, patches should add one simple, bug free feature at a time.
This also makes it possible for some of them to be committed before
others, while others may get rejected and may need major rework. The
patches for EHCI are just like other patches.
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter, (continued)
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter, Gerd Hoffmann, 2011/05/17
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter, David Ahern, 2011/05/17
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter, Hans de Goede, 2011/05/17
- [Qemu-devel] USB streaming [Re: [PATCH 18/18] usb: add ehci adapter], David Ahern, 2011/05/17
- Re: [Qemu-devel] USB streaming [Re: [PATCH 18/18] usb: add ehci adapter], Hans de Goede, 2011/05/17
- Re: [Qemu-devel] USB streaming [Re: [PATCH 18/18] usb: add ehci adapter], David Ahern, 2011/05/17
- Re: [Qemu-devel] USB streaming [Re: [PATCH 18/18] usb: add ehci adapter], David Ahern, 2011/05/17
- Re: [Qemu-devel] USB streaming [Re: [PATCH 18/18] usb: add ehci adapter], Hans de Goede, 2011/05/18
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter, Hans de Goede, 2011/05/17
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter, David Ahern, 2011/05/17
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter,
Blue Swirl <=
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter, David Ahern, 2011/05/17
- Re: [Qemu-devel] [PATCH 18/18] usb: add ehci adapter, Andreas Färber, 2011/05/21
Re: [Qemu-devel] [PATCH 00/18] usb patch queue: add usb 2.0, Anthony Liguori, 2011/05/16