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| /openbmc/linux/arch/s390/pci/ |
| H A D | pci_dma.c | diff 8cb63b78791eef67ea95831c6ef5e6039c572b14 Wed Aug 17 06:51:11 CDT 2016 Sebastian Ott <sebott@linux.vnet.ibm.com> s390/pci_dma: simplify dma address calculation
Simplify the code we use to calculate dma addresses by putting
everything related in a dma_alloc_address function. Also provide
a dma_free_address counterpart.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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