[PATCH 0/4] msi abstractions and support for altix

Mark Maule
2005-12-21T18:42:30Z

Patch set to abstract portions of the MSI core so that it can be used on
architectures which don't use standard interrupt controllers.

1/4 msi-arch-init.patch
Add an msi_arch_init() hook which can be used to perform platform
specific setup prior to msi use.

2/4 msi-callouts.patch
Define a set of callouts to implement the platform-specific tasks:

msi_setup - set up plumbing to get a vector directed at a default
cpu, and return the corresponding MSI bus address and data.
msi_teardown - inverse of msi_setup
msi_target - retarget a vector to a given cpu

Define the routine msi_register_callouts() which can be called from
a platform's msi_arch_init() code to override the generic callouts.

3/4 ia64-per-platform-device-vector.patch
For the ia64 arch, allow per-platform definitions of
IA64_FIRST_DEVICE_VECTOR and IA64_LAST_DEVICE_VECTOR.

4/4 msi-altix.patch
Altix specific callouts to implement MSI.