From: Segher Boessenkool <segher@kernel.crashing.org>
To: Michael Ellerman <michael@ellerman.id.au>
Cc: Greg Kroah-Hartman <greg@kroah.com>,
linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
Olof Johannsson <olof@lixom.net>,
linux-pci@atrey.karlin.mff.cuni.cz
Subject: Re: [PATCH 4/7] MPIC MSI allocator
Date: Thu, 11 Jan 2007 16:14:48 +0100 [thread overview]
Message-ID: <265e85080dc6d43eed2a42d06412eb92@kernel.crashing.org> (raw)
In-Reply-To: <20070111112504.37999DDF3E@ozlabs.org>
> + msi_debug("found U3, guessing msi allocator setup\n");
> +
> + /* Reserve source numbers we know are reserved in the HW */
> + for (i = 0; i < 8; i++) __mpic_msi_reserve_hwirq(mpic, i);
> + for (i = 42; i < 46; i++) __mpic_msi_reserve_hwirq(mpic, i);
> + for (i = 100; i < 105; i++) __mpic_msi_reserve_hwirq(mpic, i);
Coding style. The ranges you reserve are a bit too wide,
but that is certainly safe.
> +static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic) { return -1;
> }
Coding style.
Looks good to me otherwise.
Segher
next prev parent reply other threads:[~2007-01-11 15:14 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-11 11:25 [PATCH 0/7] Powerpc MSI Implementation Michael Ellerman
2007-01-11 11:25 ` [PATCH 1/7] Rip out the existing powerpc msi stubs Michael Ellerman
2007-01-11 21:31 ` Christoph Hellwig
2007-01-11 11:25 ` [PATCH 2/7] Powerpc MSI implementation Michael Ellerman
2007-01-11 19:44 ` Greg KH
2007-01-11 21:20 ` Benjamin Herrenschmidt
2007-01-11 21:54 ` Benjamin Herrenschmidt
2007-01-12 23:13 ` Greg KH
2007-01-13 5:57 ` Benjamin Herrenschmidt
2007-01-13 19:27 ` Greg KH
2007-01-13 20:40 ` Benjamin Herrenschmidt
2007-01-12 23:11 ` Greg KH
2007-01-11 21:36 ` Christoph Hellwig
2007-01-12 7:27 ` Benjamin Herrenschmidt
2007-01-11 11:25 ` [PATCH 3/7] Enable MSI on Powerpc Michael Ellerman
2007-01-11 21:37 ` Christoph Hellwig
2007-01-12 7:24 ` Benjamin Herrenschmidt
2007-01-11 11:25 ` [PATCH 5/7] MPIC MSI backend Michael Ellerman
2007-01-11 11:25 ` [PATCH 4/7] MPIC MSI allocator Michael Ellerman
2007-01-11 15:14 ` Segher Boessenkool [this message]
2007-01-11 17:19 ` Will Schmidt
2007-01-11 17:27 ` Segher Boessenkool
2007-01-12 0:27 ` Olof Johansson
2007-01-12 0:33 ` Michael Ellerman
2007-01-11 11:25 ` [PATCH 6/7] Enable MSI mappings for MPIC Michael Ellerman
2007-01-11 15:22 ` Segher Boessenkool
2007-01-11 11:25 ` [PATCH 7/7] Activate MSI for the MPIC backend on U3 Michael Ellerman
2007-01-11 15:23 ` [PATCH 0/7] Powerpc MSI Implementation Segher Boessenkool
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