From: Segher Boessenkool <segher@kernel.crashing.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Olof Johansson <olof@lixom.net>,
linuxppc-dev@ozlabs.org, linux-pci@atrey.karlin.mff.cuni.cz
Subject: Re: [PATCH 6/7] MPIC MSI allocator
Date: Tue, 24 Apr 2007 11:26:26 +0200 [thread overview]
Message-ID: <f5dd623fbb338d38bc05567ee178b886@kernel.crashing.org> (raw)
In-Reply-To: <1177378169.14873.46.camel@localhost.localdomain>
>> It's time to rename BROKEN_U3. It used to be the config option to
>> enable
>> a few workarounds, but now it's used to select whenever there's a U3
>> in
>> the system. Care to do it in the scope of this patch set?
>
> Not really.... first gen G5s don't use that :-) It's wether the MPIC is
> part of U3/U4 -and- is used as a primary HT PIC.
Not really... It is whether the HT-to-MPIC interface
on the U3/U4 has the "feature" that ack-required
interrupts coming in over HT need to be acked by hand.
First-gen G5's need that just as well, they just don't
have such interrupts on the default system configuration,
as far as I remember.
Segher
next prev parent reply other threads:[~2007-04-24 9:26 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-19 7:35 [PATCH 1/7] Rip out the existing powerpc msi stubs Michael Ellerman
2007-04-19 7:35 ` [PATCH 3/7] RTAS MSI implementation Michael Ellerman
2007-04-19 7:35 ` [PATCH 2/7] Powerpc MSI infrastructure Michael Ellerman
2007-04-21 23:15 ` Milton Miller
2007-04-23 4:28 ` Michael Ellerman
2007-04-19 7:35 ` [PATCH 4/7] Tell Phyp we support MSI Michael Ellerman
2007-04-19 7:35 ` [PATCH 5/7] Enable MSI mappings for MPIC Michael Ellerman
2007-04-21 23:16 ` Milton Miller
2007-04-22 0:06 ` Benjamin Herrenschmidt
2007-04-22 4:53 ` Milton Miller
2007-04-23 4:10 ` Michael Ellerman
2007-04-19 7:35 ` [PATCH 6/7] MPIC MSI allocator Michael Ellerman
2007-04-21 23:17 ` Milton Miller
2007-04-23 4:04 ` Michael Ellerman
2007-04-23 6:20 ` Milton Miller
2007-04-23 3:50 ` Olof Johansson
2007-04-23 3:53 ` Michael Ellerman
2007-04-24 1:29 ` Benjamin Herrenschmidt
2007-04-24 9:26 ` Segher Boessenkool [this message]
2007-04-24 9:39 ` Benjamin Herrenschmidt
2007-04-24 9:44 ` Segher Boessenkool
2007-04-24 9:51 ` Benjamin Herrenschmidt
2007-04-19 7:35 ` [PATCH 7/7] MPIC MSI backend Michael Ellerman
2007-04-20 8:40 ` Segher Boessenkool
2007-04-20 14:39 ` Michael Ellerman
2007-04-21 23:17 ` Milton Miller
2007-04-22 7:06 ` Segher Boessenkool
2007-04-22 19:30 ` Olof Johansson
2007-04-23 4:24 ` Michael Ellerman
2007-04-23 8:24 ` Segher Boessenkool
2007-04-23 8:31 ` Michael Ellerman
2007-04-23 17:33 ` Segher Boessenkool
2007-04-23 3:45 ` Michael Ellerman
-- strict thread matches above, loose matches on Subject: below --
2007-05-08 2:58 [PATCH 1/7] Rip out the existing powerpc msi stubs Michael Ellerman
2007-05-08 2:58 ` [PATCH 6/7] MPIC MSI allocator Michael Ellerman
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