From: Anthony Liguori <anthony@codemonkey.ws>
To: "Reimar Döffinger" <Reimar.Doeffinger@gmx.de>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] Intel 8255x/eepro100 compatibility patches
Date: Tue, 11 Aug 2009 15:26:25 -0500 [thread overview]
Message-ID: <4A81D3F1.1040300@codemonkey.ws> (raw)
In-Reply-To: <20090811182744.GA7045@1und1.de>
Reimar Döffinger wrote:
> On Sun, Aug 09, 2009 at 11:14:33PM +0200, Reimar Döffinger wrote:
>
>> Attached is a series of patches that makes things work with at least
>> some version of that (sorry, I only tried some binary I found on the
>> net, didn't compile from source).
>> In addition, I also used the documentation from here:
>> http://www.intel.com/design/network/manuals/8255X_OpenSDM.htm
>>
>
> Another change, currently if the hardware runs out of receive buffers qemu
> crashes with an assert.
> Simply setting the RU state to "no resources" seems to work (though it
> is hard to provoke the situation and thus hard to test well), at least
> it can't be any worse than crashing due to an assert (IMO)...
>
Please send this as a series of patches with each patch in an email.
Regards,
Anthony Liguori
next prev parent reply other threads:[~2009-08-11 20:26 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-09 21:14 [Qemu-devel] [PATCH] Intel 8255x/eepro100 compatibility patches Reimar Döffinger
2009-08-10 4:36 ` Stefan Weil
2009-08-10 6:42 ` Reimar Döffinger
2009-08-17 7:47 ` Reimar Döffinger
2009-08-11 18:27 ` Reimar Döffinger
2009-08-11 20:26 ` Anthony Liguori [this message]
2009-08-11 21:13 ` [Qemu-devel] " Reimar Döffinger
2009-08-15 12:32 ` Reimar Döffinger
2009-08-11 21:14 ` [Qemu-devel] [PATCH 1/5] Setting the MDI SCBAck flag when interrupts for MDI are disabled is wrong, even if it does not seem to cause any real issue with known drivers Reimar Döffinger
2009-08-11 21:14 ` [Qemu-devel] [PATCH 2/5] Hack to make sure that drivers like AppleIntel8255x will not meddle with the RU/CU state when the ACK the interrupt with a 16 bit write Reimar Döffinger
2009-08-11 21:15 ` [Qemu-devel] [PATCH 3/5] Add support for receiving via receive buffers. While the Intel documentation claims this is unsupported, the OS X drivers use it, causing an assertion failure since rx buffer size is 0 Reimar Döffinger
2009-08-11 23:04 ` malc
2009-08-12 0:35 ` Reimar Döffinger
2009-08-12 17:34 ` malc
2009-08-12 18:24 ` Anthony Liguori
2009-08-13 13:25 ` Reimar Döffinger
2009-08-11 21:15 ` [Qemu-devel] [PATCH 4/5] Short frames do not exist, so remove code to handle them. Also expand packets that are smaller than the shor frame limit, otherwise the OS X network stack seems to discard them Reimar Döffinger
2009-08-11 21:15 ` [Qemu-devel] [PATCH 5/5] Set the RU state to ru_no_resources instead of asserting when we used up the last receive buffer. This should not usually happen with good drivers, but it can happen with the OS X drivers at least Reimar Döffinger
2009-08-12 8:53 ` [Qemu-devel] [PATCH 6/5] Implement the trivial diagnose CU and RU abort commands. These are necessary to make the device work with OpenSolaris 0609 (111b) Reimar Döffinger
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