dca: registering requesters in multiple dca domains

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This patch enables DCA support on multiple-IOH/multiple-IIO architectures.
It modifies dca module by replacing single dca_providers list
with dca_domains list, each domain containing separate list of providers.
This approach lets dca driver manage multiple domains, i.e. sets of providers
and requesters mapped back to the same PCI root complex device.
The driver takes care to register each requester to a provider
from the same domain.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>

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Maciej Sosnowski 2009-09-10 15:05:58 +02:00 • committed by Dan Williams

parent 9a8de639f3

commit 1a5aeeecd5

3 changed files with 120 additions and 15 deletions

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include/linux/dca.h

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