This version update contains:
* memcpy mapping to the dpdk-optimized version.
* ena_com (HAL) update to the latest version (from 18.09.2020).
* Bug fixes for the large LLQ headers and devargs parsing.
* Bug fix for the default ring size.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
This feature wasn't used by any of the drivers. Because of that, it was
removed.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Shay Agroskin <shayagr@amazon.com>
List of changes:
* Comment style was adjusted for the functions
* The keys_num at "struct ena_admin_feature_rss_flow_hash_control" was
renamed to the key_parts to better describe it's meaning
* The RSS indirection table was called "REDIRECTION" -> changed to
INDIRECTION
* Change AENQ field "syndrom" -> "syndrome"
* Calculate number of the RSS key parts or whole key by using the
common way: sizeof of the first element of the RSS key
* Add description of the "enum ena_admin_aq_feature_id"
* Rename "map_rx_buf_bidirectional" field as "rx_buf_mirroring"
* Other minor style fixes (remove extra spaces, add missing line break,
improve indentation)
* Remove unused macros ENA_ADMIN_EXTRA_PROPERTIES_*
* Restructure the "if {} else if {} else" conditional statement for
setting up the meta descriptor
Fixes: 99ecfbf845 ("ena: import communication layer")
Fixes: b68309be44 ("net/ena/base: update communication layer for the ENAv2")
Fixes: b2b02edeb0 ("net/ena/base: upgrade HAL for new HW features")
Cc: stable@dpdk.org
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
The current ena_com version was generated on 26.04.2020.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
* Function argument style improvement (space after *)
* Align indentation of the define
* Typo fix in the documentation
* Remove extra empty line after license (aligned with other files)
* Extra alignment of one line was fixed
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Setting RSS hash function could not be supported by the device. In that
situation there is no need to fill in default hash key or even allocate
hash key.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
It's well defined how the RSS key buffer looks from the device
perspective, so the constant value should be used instead of magic
number. Also it doesn't has to be calculated dynamically.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
The Elastic Netfwork Interface (ENI) stats can be acquired from the HW.
They can provide advanced values which can be further used by the
application for better flow management.
It isn't available to the DPDK application, yet. The PMD must expose
them directly.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
The current ena_com version was generated on 25.09.2019.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
ENA device is using 48-bit memory for IO. Because of that, the upper
limit had to be updated.
From the driver perspective, it's just a cosmetic change to make
definition of the structure 'ena_common_mem_addr' more descriptive and
the address value was verified anyway for the valid range in the
function 'ena_com_mem_addr_set()'.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
In order to use the accelerated LLQ (Low-lateny queue) mode, the driver
must limit the Tx burst and be aware that the device has the meta
caching disabled. In that situation, the meta descriptor must be valid
on each Tx packet.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
This version of the HAL allows to use the latest HW features, like
rx offsets.
Driver was adjusted to the new version to fix the build.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Signed-off-by: Maciej Bielski <mba@semihalf.com>
ena_com is the communication layer provided by the vendor and common to
all ENA drivers.
This patch updates it to version from 2018.09.26.
It adds support for ENAv2 device together with LLQ feature, adds
doorbell optimization and reconfiguration of HW queues depth
independently.
The driver was adjusted to the new changes in the HAL.
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
ena_com is the HAL provided by the vendor and it shouldn't be modified
by the driver developers.
The PMD and platform file was adjusted for the new version of the
ena_com:
* Do not use deprecated meta descriptor fields
* Add empty AENQ handler structure with unimplemented handlers
* Add memzone allocations count to ena_ethdev.c file - it was
removed from ena_com.c file
* Add new macros used in new ena_com files
* Use error code ENA_COM_UNSUPPORTED instead of ENA_COM_PERMISSION
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Synchronize ENA communication layer with latest ENA FW version.
Signed-off-by: Alexander Matushevsky <matua@amazon.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>
Signed-off-by: Jan Medala <jan@semihalf.com>
Low level common abstraction for ENA device communication.
Signed-off-by: Netanel Belgazal <netanel@amazon.com>
Signed-off-by: Jan Medala <jan@semihalf.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>
