From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Olof Johansson <olof@lixom.net>
Cc: linuxppc-dev@ozlabs.org, linux-pci@atrey.karlin.mff.cuni.cz,
Paul Mackerras <paulus@samba.org>
Subject: Re: [PATCH 6/9] MPIC MSI allocator
Date: Thu, 14 Dec 2006 11:32:53 +1100 [thread overview]
Message-ID: <1166056373.11914.246.camel@localhost.localdomain> (raw)
In-Reply-To: <20061213180921.487b1cea@pb15>
> So make the platform register the range of (possibly) usable MSI
> addresses instead of adding a nasty hack like that to the mpic driver.
The hack is not that nasty... it's only ever run on U3/U4 on which it's
actually correct, at least if Michael did what I told him to do which is
to test the MPIC_BROKEN_U3 bit :-)
> Adding numeric constants like that (completely without comments as to
> where they came from) in a function called
> mpic_msi_auto_reserve_hwirqs() is just too ugly.
Yes, it should be mpic_msi_reserve_u3u4_irqs() or something like that.
Ben.
next prev parent reply other threads:[~2006-12-14 0:33 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-13 10:39 [PATCH 0/9] Powerpc MSI Implementation (.. again) Michael Ellerman
2006-12-13 10:39 ` [PATCH 1/9] Add #defines for Hypertransport MSI fields Michael Ellerman
2006-12-13 10:39 ` [PATCH 2/9] Rip out the existing powerpc msi stubs Michael Ellerman
2006-12-13 10:39 ` [PATCH 3/9] Powerpc MSI implementation Michael Ellerman
2006-12-13 10:39 ` [PATCH 4/9] Enable MSI on Powerpc Michael Ellerman
2006-12-13 10:39 ` [PATCH 5/9] RTAS MSI implementation Michael Ellerman
2006-12-13 10:40 ` [PATCH 6/9] MPIC MSI allocator Michael Ellerman
2006-12-13 18:23 ` Olof Johansson
2006-12-13 23:25 ` Benjamin Herrenschmidt
2006-12-14 0:09 ` Olof Johansson
2006-12-14 0:32 ` Benjamin Herrenschmidt [this message]
2006-12-14 0:59 ` Michael Ellerman
2006-12-14 1:02 ` Benjamin Herrenschmidt
2006-12-14 1:06 ` Michael Ellerman
2006-12-14 14:46 ` Segher Boessenkool
2006-12-14 19:44 ` Benjamin Herrenschmidt
2006-12-15 1:47 ` Segher Boessenkool
2006-12-15 1:51 ` Michael Ellerman
2006-12-15 2:28 ` Benjamin Herrenschmidt
2006-12-15 2:58 ` Segher Boessenkool
2006-12-15 6:42 ` Olof Johansson
2006-12-14 1:06 ` Olof Johansson
2006-12-14 0:34 ` Michael Ellerman
2006-12-13 10:40 ` [PATCH 7/9] MPIC MSI backend Michael Ellerman
2006-12-13 10:40 ` [PATCH 9/9] Enable MSI mappings for MPIC Michael Ellerman
2006-12-13 10:40 ` [PATCH 8/9] Activate MSI on Powerpc Michael Ellerman
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