Subject: Re: structural bus_space_handles
To: None <firstname.lastname@example.org>
From: Christos Zoulas <email@example.com>
Date: 06/04/2006 17:10:13
In article <44830CB6.firstname.lastname@example.org>,
Garrett D'Amore <email@example.com> wrote:
>SPARC64 uses a struct instead of an address or pointer for a
>bus_space_handle_t. This creates an ugly situation in some code (ath in
>particular), forcing us to have #ifdef __sparc64__ in this code to
>handle this case. (The Atheros HAL layer wants a single pointer for a
>It would be cleaner to have a macro in bus.h, ala
>__BUS_SPACE_HANDLE_IS_STRUCT, so that I could test for that flag instead
>of having a test for a specific port. What do folks think?
Maybe a bus_space_get_handle() macro?