diff options
| author | David Daney <[email protected]> | 2015-10-08 15:10:49 -0700 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2015-10-16 13:07:12 +0100 |
| commit | b6eec9b717d4dcb39ef024b8a3b619a32468b01e (patch) | |
| tree | 938c3d37100f02ef76c4d197abc5cc662d3fa923 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 8db02d8b4089fa8098a170738e8ae7939aa8ae7a (diff) | |
PCI/MSI: Add helper function pci_msi_domain_get_msi_rid().
Add pci_msi_domain_get_msi_rid() to return the MSI requester id (RID).
Initially needed by gic-v3 based systems. It will be used by follow on
patch to drivers/irqchip/irq-gic-v3-its-pci-msi.c
Initially supports mapping the RID via OF device tree. In the future,
this could be extended to use ACPI _IORT tables as well.
Reviewed-by: Marc Zyngier <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Signed-off-by: David Daney <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions