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294883 |
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27-Jan-2016 |
jhibbits |
Convert rman to use rman_res_t instead of u_long
Summary: Migrate to using the semi-opaque type rman_res_t to specify rman resources. For now, this is still compatible with u_long.
This is step one in migrating rman to use uintmax_t for resources instead of u_long.
Going forward, this could feasibly be used to specify architecture-specific definitions of resource ranges, rather than baking a specific integer type into the API.
This change has been broken out to facilitate MFC'ing drivers back to 10 without breaking ABI.
Reviewed By: jhb Sponsored by: Alex Perez/Inertial Computing Differential Revision: https://reviews.freebsd.org/D5075
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221231 |
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29-Apr-2011 |
jhb |
Add a new bus method, BUS_ADJUST_RESOURCE() that is intended to be a wrapper around rman_adjust_resource(). Include a generic implementation, bus_generic_adjust_resource() which passes the request up to the parent bus. There is currently no default implementation. A bus_adjust_resource() wrapper is provided for use in drivers.
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