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| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-09-27 15:57:16 +0200 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-10-14 09:05:35 -0700 |
| commit | 086ac11f6435c9dc2fe5025fc8ea3a1dbca273d6 (patch) | |
| tree | 29e9445f029b73bac174900cb68d5e1fd2748cef /drivers/leds/ledtrig-default-on.c | |
| parent | c320b976d7837c561ce4aa49dfe0a64f0e527ce4 (diff) | |
PCI: Add support for PASID capability
Devices supporting Process Address Space Identifiers
(PASIDs) can use an IOMMU to access multiple IO address
spaces at the same time. A PCIe device indicates support for
this feature by implementing the PASID capability. This
patch adds support for the capability to the Linux kernel.
Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/leds/ledtrig-default-on.c')
0 files changed, 0 insertions, 0 deletions