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| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2009-03-26 15:24:29 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:21 +0100 |
| commit | e85dea0e415617b5c5627f38c71b33fbc7f94a85 (patch) | |
| tree | 59400d25cb978f66e3b2906dbed01813b617e0ba /drivers/s390/cio/qdio_thinint.c | |
| parent | 3fdf1e18cbc7c58f2d5604315ddae3596725bc6a (diff) | |
[S390] qdio: seperate last move index and polling index
The index value that indicated that the input queue moved was also used to
store the index of the first acknowledged buffer. For non-qebsm only the
newest buffer is acknowledged which may be different from the last move index
so two seperate values are needed to track the input queue.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/qdio_thinint.c')
0 files changed, 0 insertions, 0 deletions