From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Matthew Wilcox <matthew@wil.cx>
Cc: Michael Ellerman <michael@ellerman.id.au>,
linux-pci@vger.kernel.org, kaneshige.kenji@jp.fujitsu.com,
mingo@elte.hu, tglx@linutronix.de, davem@davemloft.net,
dan.j.williams@intel.com, Martine.Silbermann@hp.com,
linux-kernel@vger.kernel.org,
Matthew Wilcox <willy@linux.intel.com>
Subject: Re: [PATCH 1/4] PCI MSI: Store the number of messages in the msi_desc
Date: Mon, 07 Jul 2008 13:26:50 +1000 [thread overview]
Message-ID: <1215401210.8970.50.camel@pasglop> (raw)
In-Reply-To: <20080707024125.GU14894@parisc-linux.org>
On Sun, 2008-07-06 at 20:41 -0600, Matthew Wilcox wrote:
> I also think that MSI-X could be improved by changing the interface to
> do away with this msix_entry list passed in -- just allocate the irqs
> consecutively.
Apparently some drivers rely on scattered allocation of MSI-X
Ben.
next prev parent reply other threads:[~2008-07-07 3:27 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-03 2:44 Multiple MSI Matthew Wilcox
2008-07-03 3:24 ` Benjamin Herrenschmidt
2008-07-03 3:59 ` Matthew Wilcox
2008-07-03 4:41 ` Benjamin Herrenschmidt
2008-07-03 6:44 ` Michael Ellerman
2008-07-03 9:10 ` Arnd Bergmann
2008-07-03 9:17 ` Benjamin Herrenschmidt
2008-07-03 11:31 ` Matthew Wilcox
2008-07-03 11:41 ` Benjamin Herrenschmidt
2008-07-04 1:52 ` Michael Ellerman
2008-07-04 8:08 ` Alan Cox
2008-07-03 11:34 ` Matthew Wilcox
2008-07-07 16:17 ` Grant Grundler
2008-07-07 16:39 ` Matthew Wilcox
2008-07-07 16:51 ` Grant Grundler
2008-07-07 23:06 ` Benjamin Herrenschmidt
2008-07-10 0:55 ` Michael Ellerman
2008-07-05 13:27 ` Matthew Wilcox
2008-07-05 13:34 ` [PATCH 1/4] PCI MSI: Store the number of messages in the msi_desc Matthew Wilcox
2008-07-07 2:05 ` Michael Ellerman
2008-07-07 2:41 ` Matthew Wilcox
2008-07-07 3:26 ` Benjamin Herrenschmidt [this message]
2008-07-07 3:48 ` Michael Ellerman
2008-07-07 12:04 ` Matthew Wilcox
2008-07-07 16:02 ` Grant Grundler
2008-07-07 16:19 ` Matthew Wilcox
2008-07-10 1:32 ` Michael Ellerman
2008-07-10 1:35 ` Matthew Wilcox
2008-07-05 13:34 ` [PATCH 2/4] PCI: Support multiple MSI Matthew Wilcox
2008-07-07 2:05 ` Michael Ellerman
2008-07-07 2:45 ` Matthew Wilcox
2008-07-07 3:56 ` Michael Ellerman
2008-07-07 11:31 ` Matthew Wilcox
2008-07-10 1:32 ` Michael Ellerman
2008-07-10 1:43 ` Matthew Wilcox
2008-07-10 4:00 ` Michael Ellerman
2008-07-05 13:34 ` [PATCH 3/4] AHCI: Request multiple MSIs Matthew Wilcox
2008-07-07 16:45 ` Grant Grundler
2008-07-07 17:48 ` Matthew Wilcox
2008-07-20 7:49 ` Grant Grundler
2008-07-05 13:34 ` [PATCH 4/4] x86-64: Support for " Matthew Wilcox
2008-07-05 13:43 ` Multiple MSI Matthew Wilcox
2008-07-05 22:38 ` Matthew Wilcox
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