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| author | Jack Wang <jinpu.wang@ionos.com> | 2022-08-19 08:07:50 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-08-26 18:50:39 +0800 |
| commit | 66f0b6b7d839b49e19a856a90b70656dccc4b844 (patch) | |
| tree | f3f9ee53da2805405695d6974b16e72d14d47b43 /tools/perf/scripts/python/flamegraph.py | |
| parent | crypto: gemini - Fix error check for dma_map_sg (diff) | |
| download | linux-66f0b6b7d839b49e19a856a90b70656dccc4b844.tar.gz linux-66f0b6b7d839b49e19a856a90b70656dccc4b844.zip | |
crypto: sahara - Fix error check for dma_map_sg
dma_map_sg return 0 on error, it returns the number of
DMA address segments mapped (this may be shorter
than <nents> passed in if some elements of the scatter/gather
list are physically or virtually adjacent and an IOMMU maps
them with a single entry).
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions