linux-kernel - [PATCH v2 -mm 0/7] I/OAT: Add support for DCA

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Message-ID: <20070824001335.16997.79665.stgit@localhost.localdomain>
Date:	Thu, 23 Aug 2007 17:14:50 -0700
From:	Shannon Nelson <shannon.nelson@...el.com>
To:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Cc:	davem@...emloft.net, shannon.nelson@...el.com
Subject: [PATCH v2 -mm 0/7] I/OAT: Add support for DCA - Direct Cache Access

Andrew,

Here's a new rev of the IOAT DCA patches that are currently in -mm.  These
patches include updates based on feedback on the first set, as well as a
couple of other fixes we found internally.  These were originally posted
on 20-Jul-2007 - see http://marc.info/?l=linux-kernel&m=118489237427303&w=2

The following series implements support for providers and clients of
Direct Cache Access (DCA), a method for warming the cache in the correct
CPU before needing data.

ioat-new-device-ids.patch
	- add devices id's for newer Intel chipsets which support DMA and DCA
ioat-rename-source-file.patch
	- prepare for adding new functionality
ioat-dma-cleanups.patch
	- cleanup some code ugliness
ioat-split-startup-code.patch
	- split the DMA support code from the PCI startup
ioat-add-msi-msix-support.patch
	- add support for various interrupt handling schemes
ioat-add-dca-support.patch
	- add the dca driver
ioat-add-ioat-dca.patch
	- add DCA services to the ioatdma driver


 b/drivers/Kconfig                 |    2 
 b/drivers/Makefile                |    1 
 b/drivers/dca/Kconfig             |    8 
 b/drivers/dca/Makefile            |    2 
 b/drivers/dca/dca-core.c          |  168 ++++++
 b/drivers/dca/dca-sysfs.c         |   88 +++
 b/drivers/dma/Kconfig             |   60 +-
 b/drivers/dma/Makefile            |    1 
 b/drivers/dma/ioat.c              |  196 +++++++
 b/drivers/dma/ioat_dca.c          |  267 ++++++++++
 b/drivers/dma/ioat_dma.c          |  967 ++++++++++++++++++++++++++++++++++++++
 b/drivers/dma/ioatdma.h           |   30 +
 b/drivers/dma/ioatdma_hw.h        |    2 
 b/drivers/dma/ioatdma_registers.h |    6 
 b/include/linux/dca.h             |   47 +
 b/include/linux/pci_ids.h         |    2 
 drivers/dma/ioatdma.c             |  827 --------------------------------
 17 files changed, 1816 insertions(+), 858 deletions(-)


Thanks,
sln

-- 
======================================================================
Mr. Shannon Nelson                 LAN Access Division, Intel Corp.
Shannon.Nelson@...el.com                I don't speak for Intel
(503) 712-7659                    Parents can't afford to be squeamish. 
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