summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/exported-sql-viewer.py
diff options
context:
space:
mode:
authorBruce Allan <bruce.w.allan@intel.com>2020-05-16 03:42:18 +0300
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2020-05-28 03:58:21 +0300
commit7e34786a74e14038faadabb24b0d7f4436961c6b (patch)
treed63c3f017681e6231cf183453499e23ff3b8e227 /tools/perf/scripts/python/exported-sql-viewer.py
parentae15e0ba1b333f391ab0d678abb752cb6a7f2782 (diff)
downloadlinux-7e34786a74e14038faadabb24b0d7f4436961c6b.tar.xz
ice: avoid undefined behavior
When writing the driver's struct ice_tlan_ctx structure, do not write the 8-bit element int_q_state with the associated internal-to-hardware field which is 122-bits, otherwise the helper function ice_write_byte() will use undefined behavior when setting the mask used for that write. This should not cause any functional change and will avoid use of undefined behavior. Also, update a comment to highlight this structure element is not written. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions