net/ena: disable meta caching
authorMichal Krawczyk <mk@semihalf.com>
Wed, 8 Apr 2020 08:29:13 +0000 (10:29 +0200)
committerFerruh Yigit <ferruh.yigit@intel.com>
Tue, 21 Apr 2020 11:57:07 +0000 (13:57 +0200)
commit33dde075fcbe04703815949744fcd78ba8083f36
treee8be31e2cb363c8572c5a2e30ab1ccb54cf1a110
parente1e73e3229355de3c6945b68a94aba63f790a225
net/ena: disable meta caching

In the LLQ (Low-latency queue) mode, the device can indicate that meta
data descriptor caching is disabled. In that case the driver should send
valid meta descriptor on every Tx packet.

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
doc/guides/rel_notes/release_20_05.rst
drivers/net/ena/ena_ethdev.c
drivers/net/ena/ena_ethdev.h