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| author | Shannon Nelson <shannon.nelson@intel.com> | 2015-02-21 09:45:10 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2015-02-26 15:54:03 +0300 |
| commit | 2c47e351f61b66f2e870bfd634e471a6ab1af920 (patch) | |
| tree | 862409d4c2db982a14217ceb79f21183ab186ad1 /tools/perf/scripts/python | |
| parent | 33c62b34e5a3d57eb8a487140ca46631fc76e10c (diff) | |
| download | linux-2c47e351f61b66f2e870bfd634e471a6ab1af920.tar.xz | |
i40e: catch NVM write semaphore timeout and retry
In some circumstances, a multi-write transaction takes longer than the
default 3 minute timeout on the write semaphore. If the write failed with
an EBUSY status, this is likely the problem, so here we try to reacquire
the semaphore then retry the write. We only do one retry, then give up.
Change-ID: I1c8be60688acc2f39573839579baf601207c4a36
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions