diff options
| author | Michael Chan <[email protected]> | 2017-05-29 19:06:08 -0400 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-05-30 18:14:07 -0400 |
| commit | 434c975a8fe2f70b70ac09ea5ddd008e0528adfa (patch) | |
| tree | b367d8a53e1f40dd4c7b34aa1c381eea17c9337a /tools/perf/scripts/python | |
| parent | 3284f9e1ab505b41fa604c81e4b3271c6b88cdcb (diff) | |
bnxt_en: Optimize doorbell write operations for newer chips.
Older chips require the doorbells to be written twice, but newer chips
do not. Add a new common function bnxt_db_write() to write all
doorbells appropriately depending on the chip. Eliminating the extra
doorbell on newer chips has a significant performance improvement
on pktgen.
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions