From: Michael Ellerman <michael@ellerman.id.au>
To: <linuxppc-dev@ozlabs.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
Greg Kroah-Hartman <greg@kroah.com>,
linux-pci@atrey.karlin.mff.cuni.cz,
"David S. Miller" <davem@davemloft.net>
Subject: [RFC/PATCH 0/7] Powerpc MSI Implementation
Date: Tue, 07 Nov 2006 18:21:20 +1100 [thread overview]
Message-ID: <1162884080.585336.70559261997.qpush@cradle> (raw)
Another cut at a Powerpc MSI implementation. This is working with the MPIC
backend, still haven't tested the RTAS backend.
Things I remember changing since last time:
* Fixed a few bugs pointed out by Jake.
* We discover the MPIC magic address via the PCI config space rather than
hard coding it.
* We reuse pdev->irq in the MPIC backend for now. This is nasty but works.
* Moved msi_info into the pci_dev. This is ugly, but not sure where else
we can put it, pci_dn is no longer an option.
* Added a place holder msi_info->msix_base pointer.
* Still haven't implement raw MSIX enabled, todo.
* Removed the msi_info->priv. No on was using it, can always put it back.
* Added lots of debugging in anticipation of getting some firware to test on.
...
cheers
next reply other threads:[~2006-11-07 7:21 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-07 7:21 Michael Ellerman [this message]
2006-11-07 7:21 ` [RFC/PATCH 1/7] Add #defines for Hypertransport MSI fields Michael Ellerman
2006-11-07 8:01 ` Segher Boessenkool
2006-11-07 7:21 ` [RFC/PATCH 2/7] Make some MSI-X #defines generic Michael Ellerman
2006-11-13 18:31 ` patch pci-make-some-msi-x-defines-generic.patch added to gregkh-2.6 tree gregkh
2006-11-07 7:21 ` [RFC/PATCH 3/7] Rip out the existing powerpc msi stubs Michael Ellerman
2006-11-07 7:21 ` [RFC/PATCH 5/7] RTAS MSI implementation Michael Ellerman
2006-11-08 20:16 ` Jake Moilanen
2006-11-08 23:35 ` Michael Ellerman
2006-11-07 7:21 ` [RFC/PATCH 4/7] Powerpc " Michael Ellerman
2006-11-07 20:07 ` Matthew Wilcox
2006-11-07 20:14 ` Russell King
2006-11-07 20:40 ` Benjamin Herrenschmidt
2006-11-07 20:44 ` Matthew Wilcox
2006-11-07 20:48 ` Russell King
2006-11-07 21:02 ` Matthew Wilcox
2006-11-07 22:25 ` Russell King
2006-11-07 22:29 ` Benjamin Herrenschmidt
2006-11-07 23:11 ` Eric W. Biederman
2006-11-08 0:15 ` Benjamin Herrenschmidt
2006-11-08 1:33 ` Eric W. Biederman
2006-11-08 2:08 ` Benjamin Herrenschmidt
2006-11-08 2:43 ` Eric W. Biederman
2006-11-08 3:02 ` Benjamin Herrenschmidt
2006-11-07 20:39 ` Benjamin Herrenschmidt
2006-11-07 7:21 ` [RFC/PATCH 6/7] MPIC MSI backend Michael Ellerman
2006-11-07 8:27 ` Segher Boessenkool
2006-11-07 8:42 ` Benjamin Herrenschmidt
2006-11-07 9:04 ` Segher Boessenkool
2006-11-07 9:16 ` Benjamin Herrenschmidt
2006-11-07 11:12 ` Segher Boessenkool
2006-11-07 7:21 ` [RFC/PATCH 7/7] Enable MSI on Powerpc Michael Ellerman
2006-11-07 7:41 ` [RFC/PATCH 0/7] Powerpc MSI Implementation Benjamin Herrenschmidt
2006-11-07 8:02 ` Greg KH
2006-11-08 5:18 ` Michael Ellerman
2006-11-08 10:26 ` Eric W. Biederman
2006-11-08 23:33 ` Michael Ellerman
2006-11-09 7:36 ` Segher Boessenkool
2006-11-13 6:05 ` Michael Ellerman
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