net/ark: support chunk DMA transfers

Add support for chunk DMA transfers.

Chunk mpu transfer use 64 objects (512 byte) to maintain memory
read alignment.

Align mpu memory allocation to be at 512 b

net/ark: support chunk DMA transfers

Add support for chunk DMA transfers.

Chunk mpu transfer use 64 objects (512 byte) to maintain memory
read alignment.

Align mpu memory allocation to be at 512 byte boundaries.

Reduce force-close allocation from 10000 objects to 64 objects.

Signed-off-by: John Miller <[email protected]>

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net/ark: support arbitrary mbuf size

Added arbitrary mbuf size per queue capability.
Updated ARK_UDM_CONST3 value to reflect the version number
read from the HW that is required to support this chan

net/ark: support arbitrary mbuf size

Added arbitrary mbuf size per queue capability.
Updated ARK_UDM_CONST3 value to reflect the version number
read from the HW that is required to support this change.

Signed-off-by: John Miller <[email protected]>

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ethdev: introduce generic dummy packet burst function

Multiple PMDs have dummy/noop Rx/Tx packet burst functions.

These dummy functions are very simple, introduce a common function in
the ethdev an

ethdev: introduce generic dummy packet burst function

Multiple PMDs have dummy/noop Rx/Tx packet burst functions.

These dummy functions are very simple, introduce a common function in
the ethdev and update drivers to use it instead of each driver having
its own functions.

Signed-off-by: Ferruh Yigit <[email protected]>
Acked-by: Morten Brørup <[email protected]>
Acked-by: Viacheslav Ovsiienko <[email protected]>
Acked-by: Thomas Monjalon <[email protected]>

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ethdev: change input parameters for Rx queue count

Currently majority of fast-path ethdev ops take pointers to internal
queue data structures as an input parameter.
While eth_rx_queue_count() takes

ethdev: change input parameters for Rx queue count

Currently majority of fast-path ethdev ops take pointers to internal
queue data structures as an input parameter.
While eth_rx_queue_count() takes a pointer to rte_eth_dev and queue
index.
For future work to hide rte_eth_devices[] and friends it would be
plausible to unify parameters list of all fast-path ethdev ops.
This patch changes eth_rx_queue_count() to accept pointer to internal
queue data as input parameter.
While this change is transparent to user, it still counts as an ABI change,
as eth_rx_queue_count_t is used by ethdev public inline function
rte_eth_rx_queue_count().

Signed-off-by: Konstantin Ananyev <[email protected]>
Reviewed-by: Andrew Rybchenko <[email protected]>
Acked-by: Hyong Youb Kim <[email protected]>
Reviewed-by: Ferruh Yigit <[email protected]>
Tested-by: Feifei Wang <[email protected]>

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net/ark: generalize meta data between FPGA and PMD

In this commit we generalize the movement of user-specified
meta data between mbufs and FPGA AXIS tuser fields using
user-defined hook functions.

net/ark: generalize meta data between FPGA and PMD

In this commit we generalize the movement of user-specified
meta data between mbufs and FPGA AXIS tuser fields using
user-defined hook functions.

- Previous use of PMD dynfields are removed
- Remove emptied rte_pmd_ark.h
- Hook function added to ark_user_ext
- Add hook function calls in Rx and Tx paths
- Update guide with example of hook function use

Signed-off-by: Ed Czeck <[email protected]>

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net/ark: update to reflect FPGA updates

- New PCIe IDs using net/ark driver
- Update Version IDs and structures specified by hardware
- New internal descriptor status for TX
- Adjust data placement

net/ark: update to reflect FPGA updates

- New PCIe IDs using net/ark driver
- Update Version IDs and structures specified by hardware
- New internal descriptor status for TX
- Adjust data placement in RX operations, headroom in retained for
segmented mbufs

Signed-off-by: Ed Czeck <[email protected]>

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net/ark: refactor Rx buffer recovery

Allocate mbufs for Rx path in bulk of at least 64 buffers
to improve performance. Allow recovery even without
a Rx operation to support lack of buffers in pool.

net/ark: refactor Rx buffer recovery

Allocate mbufs for Rx path in bulk of at least 64 buffers
to improve performance. Allow recovery even without
a Rx operation to support lack of buffers in pool.

Fixes: be410a861598 ("net/ark: add recovery for lack of mbufs")
Cc: [email protected]

Signed-off-by: Ed Czeck <[email protected]>

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net/ark: 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 dynamic mbuf flag is set, alth

net/ark: 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 dynamic mbuf flag is set, although was missing previously.

The timestamp is set if configured for at least one device.

Signed-off-by: Thomas Monjalon <[email protected]>
Acked-by: David Marchand <[email protected]>
Acked-by: Olivier Matz <[email protected]>

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net/ark: remove use of seqn for debug

The seqn mbuf field is deprecated.
It is currently hacked for debug purpose, it could be changed to a
dynamic field but I see little value in the debug info it

net/ark: remove use of seqn for debug

The seqn mbuf field is deprecated.
It is currently hacked for debug purpose, it could be changed to a
dynamic field but I see little value in the debug info it offers.

Signed-off-by: David Marchand <[email protected]>
Acked-by: Ed Czeck <[email protected]>

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net/ark: switch user data to dynamic mbuf fields

The second field of metadata is reserved for user data
which was using a deprecated mbuf field.
It is moved to dynamic fields in order to allow remov

net/ark: switch user data to dynamic mbuf fields

The second field of metadata is reserved for user data
which was using a deprecated mbuf field.
It is moved to dynamic fields in order to allow removal of udata64.

The use of meta data must be enabled with a compile-time flag
RTE_PMD_ARK_{TX,RX}_USERDATA_ENABLE.
User data on Tx and Rx paths can be defined and used separately.

Signed-off-by: Thomas Monjalon <[email protected]>
Signed-off-by: Ed Czeck <[email protected]>

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net/ark: replace compile time log config with runtime

Use ARK_PMD_LOG in place of PMD_DRV_LOG, PMD_DEBUG_LOG, PMD_FUNC_LOG,
PMD_STATS_LOG, PMD_RX_LOG, and PMD_TX_LOG.
Review and adjust log levels an

net/ark: replace compile time log config with runtime

Use ARK_PMD_LOG in place of PMD_DRV_LOG, PMD_DEBUG_LOG, PMD_FUNC_LOG,
PMD_STATS_LOG, PMD_RX_LOG, and PMD_TX_LOG.
Review and adjust log levels and messages as needed.

Signed-off-by: Ed Czeck <[email protected]>
Reviewed-by: Ferruh Yigit <[email protected]>

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drivers/net: use structure marker from EAL

Use new marker typedef available in EAL.

Signed-off-by: Jerin Jacob <[email protected]>
Reviewed-by: Gavin Hu <[email protected]>
Acked-by: Matan Azrad <m

drivers/net: use structure marker from EAL

Use new marker typedef available in EAL.

Signed-off-by: Jerin Jacob <[email protected]>
Reviewed-by: Gavin Hu <[email protected]>
Acked-by: Matan Azrad <[email protected]>

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net/ark: fix queue packet replacement

Queue index was incorrectly incremented with port, which
caused incorrect queue packet placement. This manifested
when port number was != 0.

Fixes: c33d45af363

net/ark: fix queue packet replacement

Queue index was incorrectly incremented with port, which
caused incorrect queue packet placement. This manifested
when port number was != 0.

Fixes: c33d45af3633 ("net/ark: add Tx initial version")
Cc: [email protected]

Signed-off-by: Ed Czeck <[email protected]>

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net/ark: remove unnecessary cast

The device private pointer (dev_private) is of type void *
therefore no cast is necessary in C.

Cc: [email protected]

Signed-off-by: Stephen Hemminger <stephen@netwo

net/ark: remove unnecessary cast

The device private pointer (dev_private) is of type void *
therefore no cast is necessary in C.

Cc: [email protected]

Signed-off-by: Stephen Hemminger <[email protected]>
Reviewed-by: Ferruh Yigit <[email protected]>

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net/ark: remove useless hardware notifications

Only send notification to mpu when crossing 64 index boundary.

Signed-off-by: Ed Czeck <[email protected]>

net/ark: add recovery for lack of mbufs

Attempt to allocate smaller chunk of mbufs when larger amount is
not available. Report error when small chunk not available.

Signed-off-by: Ed Czeck <ed.cze

net/ark: add recovery for lack of mbufs

Attempt to allocate smaller chunk of mbufs when larger amount is
not available. Report error when small chunk not available.

Signed-off-by: Ed Czeck <[email protected]>

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net/ark: use SPDX tags

Replace the BSD license header with the SPDX tag.

Signed-off-by: Ed Czeck <[email protected]>
Reviewed-by: Ferruh Yigit <[email protected]>

drivers/net: fix number of segment storage type

Fixes: 97cb466d65c9 ("mbuf: use 2 bytes for port and nb segments")
Cc: [email protected]

Signed-off-by: Ilya V. Matveychikov <[email protected]>
R

drivers/net: fix number of segment storage type

Fixes: 97cb466d65c9 ("mbuf: use 2 bytes for port and nb segments")
Cc: [email protected]

Signed-off-by: Ilya V. Matveychikov <[email protected]>
Reviewed-by: Ferruh Yigit <[email protected]>

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drivers/net: rename physical address type to IOVA

Renamed data type from phys_addr_t to rte_iova_t.

Signed-off-by: Santosh Shukla <[email protected]>
Reviewed-by: Anatoly Burakov <a

drivers/net: rename physical address type to IOVA

Renamed data type from phys_addr_t to rte_iova_t.

Signed-off-by: Santosh Shukla <[email protected]>
Reviewed-by: Anatoly Burakov <[email protected]>
Signed-off-by: Thomas Monjalon <[email protected]>

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mbuf: rename physical address to IOVA

Rename buf_physaddr to buf_iova.
Keep the deprecated name in an anonymous union to avoid breaking
the API.

Signed-off-by: Santosh Shukla <santosh.shukla@cavium

mbuf: rename physical address to IOVA

Rename buf_physaddr to buf_iova.
Keep the deprecated name in an anonymous union to avoid breaking
the API.

Signed-off-by: Santosh Shukla <[email protected]>
Reviewed-by: Anatoly Burakov <[email protected]>
Signed-off-by: Thomas Monjalon <[email protected]>
Acked-by: Olivier Matz <[email protected]>

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malloc: rename address mapping function to IOVA

The function rte_malloc_virt2phy() is renamed to rte_malloc_virt2iova().
The deprecated name is kept as an alias to avoid breaking the API.

Signed-of

malloc: rename address mapping function to IOVA

The function rte_malloc_virt2phy() is renamed to rte_malloc_virt2iova().
The deprecated name is kept as an alias to avoid breaking the API.

Signed-off-by: Thomas Monjalon <[email protected]>
Acked-by: Santosh Shukla <[email protected]>

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net/ark: remove empty header file

Signed-off-by: Ferruh Yigit <[email protected]>
Acked-by: Ed Czeck <[email protected]>

net/ark: set mbuf time stamp field on Rx

Time stamp was carried in the packet meta data, but not
place in the mbuf. The new time stamp field is the proper
destination.

Remove the setting of data of

net/ark: set mbuf time stamp field on Rx

Time stamp was carried in the packet meta data, but not
place in the mbuf. The new time stamp field is the proper
destination.

Remove the setting of data offset since this is done by
rte_pktmbuf_free()

Signed-off-by: Ed Czeck <[email protected]>
Acked-by: John Miller <[email protected]>

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net/ark: add Rx initial version

* Core RX packet moving functions

Signed-off-by: Ed Czeck <[email protected]>