Commit Graph

6 Commits

Author SHA1 Message Date
Thomas Monjalon
662dbc322d ethdev: remove release function for secondary process
After previous changes, the function rte_eth_dev_release_port()
can be used for primary or secondary process as well.
The only difference with rte_eth_dev_release_port_secondary()
is the shared lock used in rte_eth_dev_release_port().

The function rte_eth_dev_release_port_secondary() was recently
added in 18.11 cycle.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-10-26 22:14:05 +02:00
Thomas Monjalon
e16adf08e5 ethdev: free all common data when releasing port
This is a clean-up of common ethdev data freeing.
All data freeing are moved to rte_eth_dev_release_port()
and done only in case of primary process.

It is probably fixing some memory leaks for PMDs which were
not freeing all data.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-10-26 22:14:05 +02:00
Qi Zhang
95f3e8846e ethdev: add function to release port in secondary process
Add driver API rte_eth_release_port_secondary to support the
case when an ethdev need to be detached on a secondary process.
Local state is set to unused and shared data will not be reset
so the primary process can still use it.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2018-10-17 10:16:18 +02:00
Ferruh Yigit
bea1e0c70c ethdev: convert static log type usage to dynamic
Replace RTE_PMD_DEBUG_TRACE with RTE_ETHDEV_LOG.

RTE_PMD_DEBUG_TRACE is using hardcoded PMD logtype and ERR log level,
controlled by compile time flags.
RTE_ETHDEV_LOG is using dynamic ethdev_logtype.

Also a few minor cleanups, like
- use %u for unsigned values like port_id which is uint16_t
- use PRIx64 for owner_id
- Join some log lines
- Unify to not have a "." at the end of the log
- Unify log start with uppercase

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2018-07-03 01:35:58 +02:00
Thomas Monjalon
fbe90cdd77 ethdev: add probing finish function
A new hook function is added and called inside the PMDs at the end
of the device probing:
	- in primary process, after allocating, init and config
	- in secondary process, after attaching and local init

This new function is almost empty for now.
It will be used later to add some post-initialization processing.

For the PMDs calling the helpers rte_eth_dev_create() or
rte_eth_dev_pci_generic_probe(), the hook rte_eth_dev_probing_finish()
is called from here, and not in the PMD itself.

Note that the helper rte_eth_dev_create() could be used more,
especially for vdevs, avoiding some code duplication in PMDs.

Cc: stable@dpdk.org

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
2018-05-14 22:31:53 +01:00
Ferruh Yigit
01eb53eefe ethdev: rename folder to library name
Library folder name and output library name are same except a few flaws
including librte_ether.

This library is network device abstraction layer, the name "ethdev" fits
better than "ether", and library & header files already named as ethdev.

Also there is a rte_ether.h in the net library which can cause confusion.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-04-27 18:01:00 +01:00