From: Michael Ellerman <michael@ellerman.id.au>
To: Greg Kroah-Hartman <greg@kroah.com>
Cc: linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
Olof Johannsson <olof@lixom.net>,
linux-pci@atrey.karlin.mff.cuni.cz
Subject: [PATCH 7/7] Activate MSI for the MPIC backend on U3
Date: Thu, 11 Jan 2007 22:25:25 +1100 [thread overview]
Message-ID: <20070111112508.B224DDDEC9@ozlabs.org> (raw)
In-Reply-To: <1168514716.63474.857278133999.qpush@cradle>
If we have a U3 and it's the primary, enable MSIs via HT.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
---
arch/powerpc/sysdev/mpic.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
Index: msi/arch/powerpc/sysdev/mpic.c
===================================================================
--- msi.orig/arch/powerpc/sysdev/mpic.c
+++ msi/arch/powerpc/sysdev/mpic.c
@@ -1171,8 +1171,10 @@ void __init mpic_init(struct mpic *mpic)
/* Do the HT PIC fixups on U3 broken mpic */
DBG("MPIC flags: %x\n", mpic->flags);
- if ((mpic->flags & MPIC_BROKEN_U3) && (mpic->flags & MPIC_PRIMARY))
- mpic_scan_ht_pics(mpic);
+ if ((mpic->flags & MPIC_BROKEN_U3) && (mpic->flags & MPIC_PRIMARY)) {
+ mpic_scan_ht_pics(mpic);
+ mpic_htmsi_init(mpic);
+ }
for (i = 0; i < mpic->num_sources; i++) {
/* start with vector = source number, and masked */
next prev parent reply other threads:[~2007-01-11 11:25 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
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 ` Michael Ellerman [this message]
2007-01-11 15:23 ` [PATCH 0/7] Powerpc MSI Implementation Segher Boessenkool
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