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| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2012-12-05 15:06:01 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-12-05 17:05:05 +0100 |
| commit | 9163003236a52fd1a8ee6ca8a04f7232d001fc98 (patch) | |
| tree | 6503140010f2e811e0bf9bfea3a2e569af07107e /arch/s390/pci/pci.c | |
| parent | s390/pci: no msleep in potential IRQ context (diff) | |
| download | linux-9163003236a52fd1a8ee6ca8a04f7232d001fc98.tar.xz linux-9163003236a52fd1a8ee6ca8a04f7232d001fc98.zip | |
s390/pci: enable NEED_DMA_MAP_STATE
The DMA API allows to avoid DMA unmaps because they are NOPs on some
plattforms. But not on s390, so force them.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/pci/pci.c')
0 files changed, 0 insertions, 0 deletions