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| author |   Shiraz Saleem <shiraz.saleem@intel.com> | 2021-10-05 13:23:02 -0500 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-10-06 16:38:07 -0300 |
| commit | e93c7d8e8c4cf80c6afe56e71c83c1cd31b4fce1 (patch) | |
| tree | 899b130fc7ab1af8ed662203dac7d4dcf91384d6 /drivers/infiniband/hw/qib | |
| parent | Linux 5.15-rc4 (diff) | |
| download | linux-dev-e93c7d8e8c4cf80c6afe56e71c83c1cd31b4fce1.tar.xz linux-dev-e93c7d8e8c4cf80c6afe56e71c83c1cd31b4fce1.zip | |
RDMA/irdma: Process extended CQ entries correctly
The valid bit for extended CQE's written by HW is retrieved from the
incorrect quad-word. This leads to missed completions for any UD traffic
particularly after a wrap-around.
Get the valid bit for extended CQE's from the correct quad-word in the
descriptor.
Fixes: 551c46edc769 ("RDMA/irdma: Add user/kernel shared libraries")
Link: https://lore.kernel.org/r/20211005182302.374-1-shiraz.saleem@intel.com
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/qib')
0 files changed, 0 insertions, 0 deletions