diff options
| author | Lijun Ou <[email protected]> | 2019-04-07 13:23:38 +0800 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2019-04-08 13:27:58 -0300 |
| commit | 4772e03d239484f3461e33c79d721c8ea03f7416 (patch) | |
| tree | 9c10b2225bb9795a8469a0f7f0bcfc816d810035 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | ea7a5c706fa49273cf6d1d9def053ecb50db2076 (diff) | |
RDMA/hns: Fix bug that caused srq creation to fail
Due to the incorrect use of the seg and obj information, the position of
the mtt is calculated incorrectly, and the free space of the page is not
enough to store the entire mtt, resulting in access to the next page. This
patch fixes this problem.
Unable to handle kernel paging request at virtual address ffff00006e3cd000
...
Call trace:
hns_roce_write_mtt+0x154/0x2f0 [hns_roce]
hns_roce_buf_write_mtt+0xa8/0xd8 [hns_roce]
hns_roce_create_srq+0x74c/0x808 [hns_roce]
ib_create_srq+0x28/0xc8
Fixes: 0203b14c4f32 ("RDMA/hns: Unify the calculation for hem index in hip08")
Signed-off-by: chenglang <[email protected]>
Signed-off-by: Lijun Ou <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions