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SubjectRe: Linux v2.6.9... (compile stats) wrote:
> IDGI. Why do you insist on releasing these guys in library code? Even

Because there are two distinct and separate models of port mapping/usage:

1) A bunch of separate IO address spaces (PIO). The "mapping" is
currently done in ata_pci_init_native_mode() and ata_pci_init_legacy_mode()

2) One single linear address space (MMIO). The mapping is done in the
low-level driver.

#1 is in the library because the logic is duplicated _precisely_, across
multiple host controllers, according to a hardware specification.

Thus, if the mapping is done in the library core, so should the unmapping.


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