diff options
| author | Halil Pasic <pasic@linux.ibm.com> | 2024-03-07 13:28:09 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-03-13 09:23:46 +0100 |
| commit | 8adc56b074322a0cd03a61418295969f19e5fb0e (patch) | |
| tree | 5d8401e5673250f843cdcb94e7914eb9d11c0b29 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | s390/virtio_ccw: use DMA handle from DMA API (diff) | |
| download | linux-8adc56b074322a0cd03a61418295969f19e5fb0e.tar.gz linux-8adc56b074322a0cd03a61418295969f19e5fb0e.zip | |
s390/virtio_ccw: avoid converting dma addresses / handles
Instead of converting virtual to physical addresses with the virt_to_dma*()
functions, use dma addresses as provided by DMA API and only add offsets to
these addresses. This makes sure that address conversion is only done by
the DMA API.
Signed-off-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions