72 Commits

Author SHA1 Message Date
Nipun Gupta
4690a6114f net/dpaa2: enable error queues optionally
In case error packets are received by the Ethernet interface,
this patch enables receiving packets on the error queue,
printing the error and the error packet.

To enable, use the dev_arg as : fslmc:dpni.1,drv_error_queue=1

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2021-02-24 18:03:30 +01:00
Nipun Gupta
6bfbafe18d net/dpaa2: support external buffers in Tx
This patch support Tx of external allocated buffers.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Signed-off-by: Sachin Saxena <sachin.saxena@oss.nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2021-02-24 18:03:30 +01:00
Hemant Agrawal
cc8569f03f net/dpaa2: allocate SGT from first segment
This patch enables support to use the first segment
headroom to build the HW required Scatter Gather
Table. (if space is available).
This will avoid 1 less buffer for SG buffer creation.

Signed-off-by: Sachin Saxena <sachin.saxena@oss.nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2021-02-24 18:03:30 +01:00
Apeksha Gupta
1832bc8ee8 net/dpaa2: support MPLS distribution
add support for MPLS based distribution is supported.

Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2021-01-29 18:16:08 +01:00
Bruce Richardson
df96fd0d73 ethdev: make driver-only headers private
The rte_ethdev_driver.h, rte_ethdev_vdev.h and rte_ethdev_pci.h files are
for drivers only and should be a private to DPDK and not installed.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Steven Webster <steven.webster@windriver.com>
2021-01-29 20:59:09 +01:00
Thomas Monjalon
61c41e2e39 net/dpaa2: switch Rx timestamp to dynamic mbuf field
The mbuf timestamp is moved to a dynamic field
in order to allow removal of the deprecated static field.
The related mbuf flag is also replaced.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2020-11-03 16:21:15 +01:00
David Marchand
ea2780632f bus/fslmc: switch sequence number to dynamic mbuf field
The dpaa2 drivers have been hacking the deprecated field seqn for
internal features.
It is moved to a dynamic mbuf field in order to allow removal of seqn.

Signed-off-by: David Marchand <david.marchand@redhat.com>
2020-10-31 22:14:37 +01:00
Hemant Agrawal
724f79dff0 net/dpaa2: support per-port Rx mbuf timestamp
DEV_RX_OFFLOAD_TIMESTAMP is per port, so the internal implementation
shall enable it on per port basis only.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2020-07-21 13:54:54 +02:00
Hemant Agrawal
422aa32c4c net/dpaa2: remove Rx timestamp enable PMD API
This experimental API is no longer required as the same
purpose can be solved with standard DEV_RX_OFFLOAD_TIMESTAMP

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2020-07-21 13:54:54 +02:00
Roman Kapl
bff6a98f74 net/dpaa2: avoid multiple IOVA conversions
Avoids recalculation of DPAA2_IOVA_TO_VADDR, since this is somewhat
costly function on no-IOMMU setups.

Brings about 0.5 Gbps improvement at 19 Gbps speeds on LX2160 with 512b
packets.

Signed-off-by: Roman Kapl <rka@sysgo.com>
Reviewed-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2020-07-11 06:18:53 +02:00
Nipun Gupta
d527f5d9bb drivers: enhance DPAA2 portal allocation error logs
Update the portal allocation failure log to print the thread id
as well.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2020-05-11 22:27:39 +02:00
Nipun Gupta
2f41c93034 net/dpaa2: do not prefetch annotation for physical mode
When IOVA is physical address do not prefetch the annotation
of the next frame, as there is a cost involved there to convert
the physical address to virtual address.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2020-05-11 22:27:39 +02:00
Thomas Monjalon
e3866e7355 replace hot attributes
The new macro __rte_hot, for compiler hinting,
is now used where appropriate for consistency.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-04-16 18:30:58 +02:00
Thomas Monjalon
f2fc83b40f replace unused attributes
There is a common macro __rte_unused, avoiding warnings,
which is now used where appropriate for consistency.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-04-16 18:30:58 +02:00
Thomas Monjalon
d0ac7bb577 replace no-inline attributes
There is a macro __rte_noinline, preventing function to be inlined,
which is now used where appropriate for consistency.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-04-16 18:16:46 +02:00
Nipun Gupta
ce4fd609b4 net/dpaa2: add retry and timeout in packet enqueue API
In the packet transmit, if the QBMAN is not able to process the
packets, the Tx function loops infinitely to send the packet out.
This patch changes the logic retry for some time (count) and then
return.

Fixes: cd9935cec873 ("net/dpaa2: enable Rx and Tx operations")
Fixes: 16c4a3c46ab7 ("bus/fslmc: add enqueue response read in qbman")
Cc: stable@dpdk.org

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Signed-off-by: Radu Bulie <radu-andrei.bulie@nxp.com>
2019-11-06 01:14:00 +01:00
Nipun Gupta
005d943e57 net/dpaa2: set port in mbuf
This patch sets the port in mbuf for event scenarios as well

Fixes: b677d4c6d281 ("net/dpaa2: add API for event Rx adapter")
Fixes: 2d3788631862 ("net/dpaa2: support atomic queues")
Fixes: 16c4a3c46ab7 ("bus/fslmc: add enqueue response read in qbman")
Cc: stable@dpdk.org

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-10-23 16:43:09 +02:00
Priyanka Jain
e806bf878c net/dpaa2: support timestamp
IEEE1588 driver needs timestamp of packets.
For DPAA2, the timestamp of TX packets is
stored in annotation area of corresponding
TX confirmation packet.

This patch enables timestamp fields in
annotation area and TX confirmation mode if
CONFIG_RTE_LIBRTE_IEEE1588 is set in
config/defconfig_arm64-dpaa2-linuxapp-gc

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-10-08 12:14:31 +02:00
Priyanka Jain
9ceacab77a net/dpaa2: support Tx confirmation mode
TX confirmation mode provides dedicated confirmation
queues for transmitted packets. These queues are used
by software to get the status and release
transmitted packets buffers.

By default TX confirmation mode is kept disabled.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-10-08 12:14:31 +02:00
Sachin Saxena
e26bf82e20 net/dpaa2: use LFQIDs in Tx instead of QDID
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
2019-10-08 12:14:31 +02:00
Nipun Gupta
20191ab3ea net/dpaa2: add optional non-prefetch Rx mode
When we need particular number of packets from the rx routine,
which would change in every call, we cannot prefetch the packets
and provide previous results to the user.

User can select the mode by using devargs for non prefetch mode.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-10-08 12:14:31 +02:00
Nipun Gupta
1f4d77d20b net/dpaa2: fix multi-segment Tx
This patch resets frc and ctrl in sg tx fd to avoid corruption.

Fixes: 774e9ea91992 ("net/dpaa2: add support for multi seg buffers")
Cc: stable@dpdk.org

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-07-23 14:31:36 +02:00
Hemant Agrawal
a3a997f02d net/dpaa2: support low level loopback tester
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-03-01 18:17:35 +01:00
Nipun Gupta
16c4a3c46a bus/fslmc: add enqueue response read in qbman
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2019-03-01 18:17:35 +01:00
Shreyansh Jain
85ee5dda6b net/dpaa2: change reference to private device
The I/O threads for DPAA2 take their reference for bpool ID, the
port ID and other info like qdid, from the rte_eth_dev. Further,
to get this data during I/O operation, a reference of the RTE
device is kept in the queue structure (dpaa2_queue).

In case of secondary processes, rte_eth_dev is not same as the
primary process. Thus, the reference goes invalid.

This patch changes the implementation to use the dev_private
rather than the rte_eth_dev as that is shared area across
all the processes.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2019-01-14 17:44:29 +01:00
Shreyansh Jain
109df4601c mempool/dpaa2: support saving context of buffer pool
Initial design was to have the buffer pool per process where a
global static array stores the bpids. But, in case of secondary
processes, this would not allow the I/O threads to translate the
bpid in Rx'd packets.

This patch moves the array to a global area (rte_malloc) and in
case of Rx thread not containing a valid reference to the array,
reference is build using the handle avaialble in the dpaa2_queue.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2019-01-14 17:44:29 +01:00
Akhil Goyal
c1870f65e6 net/dpaa2: enable optional timestamp in mbuf
This patch enables the population of timestamp field
in mbuf on packet receive.
It may give performance impact on LX2xxx platforms.
So, it has been made optional for Lx2xxx platform.
One shall call, rte_dpaa2_enable_ts() to enable it.

Nothing is required for LS2 and LS1088 platforms.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2019-01-14 17:44:29 +01:00
Hemant Agrawal
94d31549c3 net/dpaa2: support Rx checksum offload in slow parsing
This is required for new mode for LX2 platform specifically

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-10-16 14:54:26 +02:00
Hemant Agrawal
2375f8792b net/dpaa2: support VLAN TCI population from HW parser
This patch adds the support to update the mbuf vlan tci field
from the HW parse results in annotation area.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-10-16 14:54:26 +02:00
Hemant Agrawal
fa21a6fec7 net/dpaa2: optimize fd reset in Tx path
various field of FD structure was getting reset in scattered
fashion. This patch align them in single macro.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-10-16 14:54:26 +02:00
Hemant Agrawal
51aa71e8cb net/dpaa2: update RSS value in mbuf for LX2
This patch copies the flc based hw provided hash results
to the mbuf rss field for lx2 platform only.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-10-16 14:54:26 +02:00
Nipun Gupta
1a814f4b41 bus/fslmc: disable annotation prefetch for LX2
In case of LX2 we get parse result summary in FD. We do not need to
prefetch and read the annotation to fetch the parse results.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2018-10-16 14:54:26 +02:00
Nipun Gupta
bd23b1a827 bus/fslmc: support 32 enqueues/dequeues for LX2
LX2 can support upto 32 frames in one hw pull request.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2018-10-16 14:54:26 +02:00
Hemant Agrawal
65a70a98f1 net/dpaa2: fix prefetch Rx to honor number of packets
This patch fixes prefetch rx routine to
set the next prefetch request to the size of nb_pkts.
It assumes that next request would ideally be
of same size.

Fixes: 4bc5ab88dbd6 ("net/dpaa2: fix Tx only mode")
Cc: stable@dpdk.org

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2018-07-12 14:32:58 +02:00
Shreyansh Jain
346b02d1dc net/dpaa2: change VLAN strip value to offload flag
Fixes: 0ebce6129bc6 ("net/dpaa2: support new ethdev offload APIs")

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2018-05-14 22:32:23 +01:00
Hemant Agrawal
3ef648aa48 bus/fslmc: fix build with clang 3.4
error: redefinition of typedef 'dma_addr_t' is a C11 feature
[-Werror,-Wtypedef-redefinition]

Fixes: 4bc5ab88dbd6 ("net/dpaa2: fix Tx only mode")
Cc: stable@dpdk.org

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Tested-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-04-19 18:26:47 +02:00
Sunil Kumar Kori
0ebce6129b net/dpaa2: support new ethdev offload APIs
Signed-off-by: Sunil Kumar Kori <sunil.kori@nxp.com>
2018-04-14 00:43:30 +02:00
Nipun Gupta
b3ec974c34 bus/fslmc: configure separate portal for Ethernet Rx
In case of Receive from Ethernet we add a new pull request (prefetch)
but do not fetch the results from that pull request until next
dequeue operation. This keeps the portal in busy mode.

This patch updates the portals bifurcation to have separate portals
to receive packets for Ethernet and all other devices to use a
common portal.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2018-04-12 00:21:00 +02:00
Shreyansh Jain
a10a988a0b net/dpaa2: support dynamic logging
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-04-02 23:42:15 +02:00
Hemant Agrawal
5ae1edff68 dpaa2: prepare for 32-bit build
This patch prepare the dpaa2 drivers for compilation on 32 bit machine.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-03-15 17:41:35 +01:00
Hemant Agrawal
4bc5ab88db net/dpaa2: fix Tx only mode
Fixes: 043b36f621dd ("net/dpaa2: support more than 16 burst size in Rx")

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-01-31 20:57:29 +01:00
Nipun Gupta
8fc28889bd net/dpaa2: prefetch the annotation in event processing
This patch adds software prefetching of the annotation which is
accessed by the driver to fetch the parsing results. The changes
also include as many instructions in between prefetching memory
and using it.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2018-01-31 07:19:05 +01:00
Hemant Agrawal
a1a487f0c9 net/dpaa2: fix BPID offset
Fixes: 774e9ea91992 ("net/dpaa2: add support for multi seg buffers")
Fixes: d2ef05d5c13e ("net/dpaa2: optimize Rx/Tx path")

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-01-31 01:36:45 +01:00
Ferruh Yigit
ffc905f3b8 ethdev: separate driver APIs
Create a rte_ethdev_driver.h file and move PMD specific APIs here.
Drivers updated to include this new header file.

There is no update in header content and since ethdev.h included by
ethdev_driver.h, nothing changed from driver point of view, only
logically grouping of APIs. From applications point of view they can't
access to driver specific APIs anymore and they shouldn't.

More PMD specific data structures still remain in ethdev.h because of
inline functions in header use them. Those will be handled separately.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2018-01-22 01:26:49 +01:00
Hemant Agrawal
d2ef05d5c1 net/dpaa2: optimize Rx/Tx path
Merge the offload with parse function to save on instructions.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-01-21 15:51:52 +01:00
Hemant Agrawal
043b36f621 net/dpaa2: support more than 16 burst size in Rx
This patch enhances the Rx function to support more than
16 burst size.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-01-21 15:51:52 +01:00
Nipun Gupta
2d37886318 net/dpaa2: support atomic queues
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-01-19 16:09:56 +01:00
Nipun Gupta
496324d2a5 bus/fslmc: add flag to configure DCA in QBMAN multi Tx
With the current QBMAN multi-tx API, we need to create separate
enqueue descriptors for each of the packet which is required to
be enqueued to the hardware, once we support Atomic Queues
(with DCA) in dpaa2 drivers. Creating enqueue descriptor for
each packet is costly and have significant performance impact.
This patch introduces a flag parameter in the QBMAN multi-tx API,
so that DCA configuration (and later on ORP/ODP for ordered queues)
can be passed using flags and be updated in the EQCR using this flag.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-01-19 16:09:56 +01:00
Nipun Gupta
03e87e6e26 net/dpaa2: prefetch the parse results from next fd
As there were less number of CPU cycles in between when we access
the parse results and when we prefetch them, this patch modifies
the prefetch of the next parse result.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2018-01-16 18:47:49 +01:00
Nipun Gupta
48e7f15609 net/dpaa2: optimize Tx path for best case
This patch handles the non-sg packets in more optimized way.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2018-01-16 18:47:49 +01:00