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(parent: 16a37ac) | patch
I/OAT: I/OAT version 3.0 support
authorMaciej Sosnowski <maciej.sosnowski@intel.com>
Wed, 23 Jul 2008 00:30:57 +0000 (17:30 -0700)
committerDan Williams <dan.j.williams@intel.com>
Wed, 23 Jul 2008 00:30:57 +0000 (17:30 -0700)
commit7f1b358a236ee9c19657a619ac6f2dcabcaa0924
tree04eade38d4f8da94d7051f51875ed500b49b4756tree | snapshot
parent16a37acaaf4aaa631ba3f83710ed6cdb1a597520commit | diff
I/OAT: I/OAT version 3.0 support

This patch adds to ioatdma and dca modules
support for Intel I/OAT DMA engine ver.3 (aka CB3 device).
The main features of I/OAT ver.3 are:
 * 8 single channel DMA devices (8 channels total)
 * 8 DCA providers, each can accept 2 requesters
 * 8-bit TAG values and 32-bit extended APIC IDs

Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/dca/dca-core.c diff | blob | history
drivers/dca/dca-sysfs.c diff | blob | history
drivers/dma/ioat.c diff | blob | history
drivers/dma/ioat_dca.c diff | blob | history
drivers/dma/ioat_dma.c diff | blob | history
drivers/dma/ioatdma.h diff | blob | history
drivers/dma/ioatdma_hw.h diff | blob | history
drivers/dma/ioatdma_registers.h diff | blob | history
include/linux/dca.h diff | blob | history
include/linux/pci_ids.h diff | blob | history
Domain: System / Kernel;