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| author | Bernard Metzler <[email protected]> | 2019-08-22 15:07:41 +0000 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2019-08-22 15:21:06 +0000 |
| commit | fab4f97e1fe33cf08e58c09cf9eee334857d9fe7 (patch) | |
| tree | 52105f0deb2e0894921793eb24b81518334c4c8a /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | RDMA/bnxt_re: Fix stack-out-of-bounds in bnxt_qplib_rcfw_send_message (diff) | |
| download | kernel-fab4f97e1fe33cf08e58c09cf9eee334857d9fe7.tar.gz kernel-fab4f97e1fe33cf08e58c09cf9eee334857d9fe7.zip | |
RDMA/siw: Fix SGL mapping issues
All user level and most in-kernel applications submit WQEs
where the SG list entries are all of a single type.
iSER in particular, however, will send us WQEs with mixed SG
types: sge[0] = kernel buffer, sge[1] = PBL region.
Check and set is_kva on each SG entry individually instead of
assuming the first SGE type carries through to the last.
This fixes iSER over siw.
Fixes: b9be6f18cf9e ("rdma/siw: transmit path")
Reported-by: Krishnamraju Eraparaju <[email protected]>
Tested-by: Krishnamraju Eraparaju <[email protected]>
Signed-off-by: Bernard Metzler <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions