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| author |   Thomas Falcon <tlfalcon@linux.ibm.com> | 2020-11-18 19:12:19 -0600 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2020-11-20 19:50:33 -0800 |
| commit | 0d973388185d49add56b81ca82fa5e4348019df8 (patch) | |
| tree | a9ecdfeaa5df7c30bd0b94e7789b4b072431ea50 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ibmvnic: Introduce batched RX buffer descriptor transmission (diff) | |
| download | wireguard-linux-0d973388185d49add56b81ca82fa5e4348019df8.tar.xz wireguard-linux-0d973388185d49add56b81ca82fa5e4348019df8.zip | |
ibmvnic: Introduce xmit_more support using batched subCRQ hcalls
Include support for the xmit_more feature utilizing the
H_SEND_SUB_CRQ_INDIRECT hypervisor call which allows the sending
of multiple subordinate Command Response Queue descriptors in one
hypervisor call via a DMA-mapped buffer. This update reduces hypervisor
calls and thus hypervisor call overhead per TX descriptor.
Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions