Changeset 3115355 in mainline for kernel/generic/include/ipc/ipc.h


Ignore:
Timestamp:
2007-12-31T10:14:38Z (17 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
27d293a
Parents:
badbd888
Message:

Simplify the IPC_M_DATA_WRITE protocol. Do not pass the source address space
virtual address to the recipient. This feature was not used anyway. Now
IPC_M_DATA_WRITE and IPC_M_DATA_READ are feature-aligned.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/generic/include/ipc/ipc.h

    rbadbd888 r3115355  
    175175
    176176/** Send data to another address space over IPC.
    177  * - ARG1 - destination address space virtual address, may be overriden by the
    178  *          recipient
    179  * - ARG2 - source address space virtual address
    180  * - ARG3 - size of data to be copied, may be overriden by the recipient
     177 * - ARG1 - source address space virtual address
     178 * - ARG2 - size of data to be copied, may be overriden by the recipient
    181179 *
    182180 * on answer, the recipient must set:
    183181 *
    184182 * - ARG1 - final destination address space virtual address
    185  * - ARG3 - final size of data to be copied
     183 * - ARG2 - final size of data to be copied
    186184 */
    187185#define IPC_M_DATA_WRITE        6
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