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| author | jiad <jiad@codeaurora.org> | 2018-09-19 19:03:06 +0800 |
|---|---|---|
| committer | nshrivas <nshrivas@codeaurora.org> | 2018-09-26 02:09:30 -0700 |
| commit | d1e7d29fff8ce00030a2145353ee25e9a9c3a040 (patch) | |
| tree | a7c9413b1f124aa35a14e749922caa7622a02d88 /tools/perf/scripts/python | |
| parent | 76f3fa19095f7812f048734d77ae6c0d00f6970b (diff) | |
qcacld-3.0: Fix WDI 1.0 MCC TX SMMU fault
SMMU fault is observed for WDI 1.0 MCC TX when SMMU is enabled.
Issue is that dma_addr passed from IPA driver is iova of
IPA domain. WLAN driver directly uses the iova to do transmission.
Since iova is not mapped in WLAN domain, SMMU fault occurs.
Fix is to map skb to WLAN domain for TX when SMMU is enabled.
Change-Id: I4c029a1e4dfff149e2784f5b95fe1f3cf3e3719e
CRs-Fixed: 2318537
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions