diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2016-06-21 11:13:47 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2016-07-06 09:59:28 +0300 |
| commit | e25d65f2670adfcbb019f7fee4302a60333f913a (patch) | |
| tree | ea4ca01d69b7e3b403cf88be0be36f3c6d23c9c0 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 3edbc7dabab8ce85aa75c5e290ecda7a3692ebc9 (diff) | |
iwlwifi: pcie: don't use vid 0
In cases of hardware or DMA error, the vid read from
a zeroed location will be 0, and we will access the rxb
at index 0 in the global table, while it may be NULL or
owned by hardware.
Invalidate vid 0 in order to detect the situation and
bail out.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions