Changeset bf9cb2f in mainline for uspace/drv/audio/sb16/dsp.c


Ignore:
Timestamp:
2014-05-19T01:01:27Z (10 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
10ef47ba
Parents:
527f1ca
Message:

complete the desired API semantics of physmem_map() and dmamem_map_anonymous() to be compatible with as_area_create()
(the user is allowed to request a specific virtual memory base address, the kernel uses an available base address if AS_AREA_ANY is used)

File:
1 edited

Legend:

Unmodified
Added
Removed

  • uspace/drv/audio/sb16/dsp.c

    r527f1ca rbf9cb2f  
    178178       
    179179        uintptr_t pa = 0;
    180         void *buffer = NULL;
     180        void *buffer = AS_AREA_ANY;
    181181       
    182182        int ret = dmamem_map_anonymous(size, DMAMEM_16MiB | 0x0000ffff,
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