net/bnxt: fix double free in port start failure

During port start when bnxt_start_nic() fails, it tries to free
"intr_handle->intr_vec" but the variable is not set to NULL after that.
If port start

net/bnxt: fix double free in port start failure

During port start when bnxt_start_nic() fails, it tries to free
"intr_handle->intr_vec" but the variable is not set to NULL after that.
If port start fails, driver invokes bnxt_dev_stop() which will lead
to a double free of "intr_handle->intr_vec".

Fix it by removing the call to free "intr_handle->intr_vec" in the
bnxt_start_nic() failure path as it is anyway doing in bnxt_dev_stop().

Fixes: 9d276b439aaf ("net/bnxt: fix error handling in device start")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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drivers/net: remove useless autoneg capability

The flag ETH_LINK_SPEED_AUTONEG is 0,
so it cannot be used in a capability bitmap.

Having 0 in speed capability means all speeds are accepted.

Signed

drivers/net: remove useless autoneg capability

The flag ETH_LINK_SPEED_AUTONEG is 0,
so it cannot be used in a capability bitmap.

Having 0 in speed capability means all speeds are accepted.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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ethdev: replace callback getting filter operations

Since rte_flow is the only API for filtering operations,
the legacy driver interface filter_ctrl was too much complicated
for the simple task of ge

ethdev: replace callback getting filter operations

Since rte_flow is the only API for filtering operations,
the legacy driver interface filter_ctrl was too much complicated
for the simple task of getting the struct rte_flow_ops.

The filter type RTE_ETH_FILTER_GENERIC and
the filter operarion RTE_ETH_FILTER_GET are removed.
The new driver callback flow_ops_get replaces filter_ctrl.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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net/bnxt: fix memory allocation for command response

Driver re-allocates memory for the command response buffer
when the installed firmware version is newer (and has a larger
max response length) th

net/bnxt: fix memory allocation for command response

Driver re-allocates memory for the command response buffer
when the installed firmware version is newer (and has a larger
max response length) than the version of HWRM that was used to
build the PMD.

This change helps to avoid the re-allocation by allocating the
memory for the command response buffer with PAGE_SIZE.

Coverity issue: 366256, 366204, 366180
Fixes: b7778e8a1c00 ("net/bnxt: refactor to properly allocate resources for PF/VF")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>

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net/bnxt: check kvargs parsing

Check return value of rte_kvargs_process()

Coverity issue: 357765
Fixes: ba404aacc5cf ("net/bnxt: set maximum flow count")
Fixes: 02a95625fe9c ("net/bnxt: add flow st

net/bnxt: check kvargs parsing

Check return value of rte_kvargs_process()

Coverity issue: 357765
Fixes: ba404aacc5cf ("net/bnxt: set maximum flow count")
Fixes: 02a95625fe9c ("net/bnxt: add flow stats in extended stats")
Fixes: 7b0940653720 ("net/bnxt: support host memory based TruFlow")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>

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net/bnxt: fix timesync when PTP is not supported

Fixed to return error when PTP support is not supported on the port.
Also, removed an unnecessary check inside bnxt_get_rx_ts().

Fixes: b11cceb83a34

net/bnxt: fix timesync when PTP is not supported

Fixed to return error when PTP support is not supported on the port.
Also, removed an unnecessary check inside bnxt_get_rx_ts().

Fixes: b11cceb83a34 ("net/bnxt: support timesync")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

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net/bnxt: fix link state operations

VFs does not have the privilege to change link configuration.
But the driver silently returns success to these ethdev callbacks
without actually issuing the HWRM

net/bnxt: fix link state operations

VFs does not have the privilege to change link configuration.
But the driver silently returns success to these ethdev callbacks
without actually issuing the HWRM command to bring the link up/down.

Fixes: 5c206086feaa ("net/bnxt: add link state operations")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: fix RSS context cleanup

The PMD is allocating an extra RSS context with each port start.
But it is freeing only one RSS context during port stop. So at some point
we run out of RSS context

net/bnxt: fix RSS context cleanup

The PMD is allocating an extra RSS context with each port start.
But it is freeing only one RSS context during port stop. So at some point
we run out of RSS contexts when we do multiple port stop/start sequences.
bnxt_hwrm_vnic_ctx_alloc() is called by bnxt_setup_one_vnic(), but
bnxt_hwrm_vnic_ctx_free() is not called in the corresponding
bnxt_free_one_vnic().

Fix this by calling bnxt_hwrm_vnic_ctx_free() in bnxt_free_one_vnic().

Fixes: 7fe5668d2ea3 ("net/bnxt: support VLAN filter and strip")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: fix PCI write check

CID 363716 (#1 of 1): Unchecked return value (CHECKED_RETURN)
check_return: Calling rte_pci_write_config without checking
return value (as is done elsewhere 46 out of 4

net/bnxt: fix PCI write check

CID 363716 (#1 of 1): Unchecked return value (CHECKED_RETURN)
check_return: Calling rte_pci_write_config without checking
return value (as is done elsewhere 46 out of 49 times).

Coverity issue: 363716
Fixes: be14720def9c ("net/bnxt: support FW reset")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

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net/bnxt: fix Tx timestamp init

Fix to read the sequence ID register to get Tx timestamp.
Reading the sequence ID register is necessary for the HW FIFO to
advance and thereby get the correct value o

net/bnxt: fix Tx timestamp init

Fix to read the sequence ID register to get Tx timestamp.
Reading the sequence ID register is necessary for the HW FIFO to
advance and thereby get the correct value of the timestamp on Tx side.
This patch fixes that.

Fixes: b11cceb83a34 ("net/bnxt: support timesync")
Cc: stable@dpdk.org

Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>

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ethdev: introduce representor type

To support more representor type, this patch introduces representor type
enum. The enum is subject to be extended to support new representor in
patches upcoming.

ethdev: introduce representor type

To support more representor type, this patch introduces representor type
enum. The enum is subject to be extended to support new representor in
patches upcoming.

For each devarg structure, only one type supported.

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>

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net/bnxt: fix Rx and Tx timestamps

timesync adjust and write_time APIs needed to account for the Rx and Tx
timestamp counters as well. Fix it since it was not done earlier.

Fixes: b11cceb83a34 ("ne

net/bnxt: fix Rx and Tx timestamps

timesync adjust and write_time APIs needed to account for the Rx and Tx
timestamp counters as well. Fix it since it was not done earlier.

Fixes: b11cceb83a34 ("net/bnxt: support timesync")
Cc: stable@dpdk.org

Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>

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net/bnxt: optimize Tx completion handling

Avoid copying mbuf pointers to separate array for bulk
mbuf free when handling transmit completions for vector
mode transmit.

Signed-off-by: Lance Richards

net/bnxt: optimize Tx completion handling

Avoid copying mbuf pointers to separate array for bulk
mbuf free when handling transmit completions for vector
mode transmit.

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: fix VF info allocation

1. Renamed bnxt_hwrm_alloc_vf_info()/bnxt_hwrm_free_vf_info to
bnxt_alloc_vf_info()/bnxt_free_vf_info as it does not
issue any HWRM command to fw.
2. Fix missi

net/bnxt: fix VF info allocation

1. Renamed bnxt_hwrm_alloc_vf_info()/bnxt_hwrm_free_vf_info to
bnxt_alloc_vf_info()/bnxt_free_vf_info as it does not
issue any HWRM command to fw.
2. Fix missing unlock when memory allocation fails.

Fixes: b7778e8a1c00 ("net/bnxt: refactor to properly allocate resources for PF/VF")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: fix Rx descriptor status

Fix a number of issues in the bnxt receive descriptor status
function, including:
- Provide status of receive descriptor instead of completion
descriptor.

net/bnxt: fix Rx descriptor status

Fix a number of issues in the bnxt receive descriptor status
function, including:
- Provide status of receive descriptor instead of completion
descriptor.
- Remove invalid comparison of raw ring index with masked ring
index.
- Correct misinterpretation of offset parameter as ring index.
- Correct misuse of completion ring index for mbuf ring (the
two rings have different sizes).

Fixes: 0fe613bb87b2 ("net/bnxt: support Rx descriptor status")
Cc: stable@dpdk.org

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: fix PTP support for Thor

On Thor, Rx timestamp is present in the Rx completion record.
Only 32 bits of the timestamp is present in the completion.
The driver needs to periodically poll the

net/bnxt: fix PTP support for Thor

On Thor, Rx timestamp is present in the Rx completion record.
Only 32 bits of the timestamp is present in the completion.
The driver needs to periodically poll the current 48 bit
free running timer using the HWRM_PORT_TS_QUERY command.
It can combine the upper 16 bits from the HWRM response
with the lower 32 bits in the Rx completion to produce
the 48 bit timestamp for the Rx packet.

This patch adds an alarm thread to periodically poll the current 48 bit
free running timer using the HWRM_PORT_TS_QUERY command.
This avoids issuing the hwrm command from the Rx handler.
This patch also handles the timer roll over condition.

Fixes: 6cbd89f9f3d8 ("net/bnxt: support PTP for Thor")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: fix FW readiness check during recovery

Moved fw readiness check to a new routine bnxt_check_fw_ready().

During error recovery, driver needs to wait for fw readiness.
For that, it uses bnx

net/bnxt: fix FW readiness check during recovery

Moved fw readiness check to a new routine bnxt_check_fw_ready().

During error recovery, driver needs to wait for fw readiness.
For that, it uses bnxt_hwrm_ver_get() function now and that
function does parsing of the VER_GET response as well.

Added a new lightweight function bnxt_hwrm_poll_ver_get() for polling
the firmware readiness which issues VER_GET and checks for success
without processing the command response.

Fixes: df6cd7c1f73a ("net/bnxt: handle reset notify async event from FW")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

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net/bnxt: fix firmware fatal error handling

During some fatal firmware error conditions, the PCI config space
register 0x2e which normally contains the subsystem ID will become
0xffff. This register

net/bnxt: fix firmware fatal error handling

During some fatal firmware error conditions, the PCI config space
register 0x2e which normally contains the subsystem ID will become
0xffff. This register will revert back to the normal value after
the chip has completed core reset. If we detect this condition,
we can poll this config register immediately for the value to revert.
Because we use config read cycles to poll this register, there is no
possibility of Master Abort if we happen to read it during core reset.
This speeds up recovery significantly as we don't have to wait for the
conservative min_time before polling to see if the firmware has come
out of reset. As soon as this register changes value we can proceed
to re-initialize the device.

Fixes: df6cd7c1f73a ("net/bnxt: handle reset notify async event from FW")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: update to new version of backing store

Update HWRM headers to version 1.10.2.15
which updates the backing store API for additional TQM rings.
Add support for 9th TQM ring using latest fir

net/bnxt: update to new version of backing store

Update HWRM headers to version 1.10.2.15
which updates the backing store API for additional TQM rings.
Add support for 9th TQM ring using latest firmware interface.
Also make sure that we set only necessary bits in the enables
field in backing store request.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

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net/bnxt: fix Rx queue count

bnxt_rx_queue_count_op() incorrectly returns the number of
filled but unprocessed completion queue entries instead of
the number of filled but unprocessed received packe

net/bnxt: fix Rx queue count

bnxt_rx_queue_count_op() incorrectly returns the number of
filled but unprocessed completion queue entries instead of
the number of filled but unprocessed received packet
completions. Fix by properly accounting for the number of
completion ring entries used by the various received packet
completion types.

Fixes: 34c0ba839bae ("net/bnxt: fix Rx queue count")
Cc: stable@dpdk.org

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: fix Rx completion ring size calculation

The size of the receive completion ring should be recalculated
when MTU is increased to a size that requires scattered receive
or when LRO is enable

net/bnxt: fix Rx completion ring size calculation

The size of the receive completion ring should be recalculated
when MTU is increased to a size that requires scattered receive
or when LRO is enabled. Move logic for this calculation from
the ring configuration path to the device start path.
- Made size calculation dependent only on scattered_rx
status.
- Moved calculation of scattered_rx up in the initialization
sequence.
- Made LRO offload status part of scattered_rx calculation.

When the completion ring size is too small, completion overflows
can occur causing the ring to be disabled in hardware.

Fixes: 04067844a3e9 ("net/bnxt: reduce CQ queue size without aggregation ring")
Cc: stable@dpdk.org

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: update copyright year

Update copyright year in various files.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by

net/bnxt: update copyright year

Update copyright year in various files.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

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net/bnxt: fix lock handling in stop and close

err_recovery_lock needs to be released before returning in
stop and close_op if FW_RESET flag is set.

Fixes: 6f5f3b99821e ("net/bnxt: check chip reset

net/bnxt: fix lock handling in stop and close

err_recovery_lock needs to be released before returning in
stop and close_op if FW_RESET flag is set.

Fixes: 6f5f3b99821e ("net/bnxt: check chip reset in stop and close")

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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net/bnxt: refactor init/uninit

Move all the individual driver fields allocation routines to one
routine - bnxt_drv_init(). This houses all such routines where
memory needs to be allocated once durin

net/bnxt: refactor init/uninit

Move all the individual driver fields allocation routines to one
routine - bnxt_drv_init(). This houses all such routines where
memory needs to be allocated once during the driver's lifetime
and does not need to be torn down during error recovery.

Rename some function names in accordance with their functionality.
bnxt_init_board() is doing nothing more than mapping the PCI bars,
so rename it as such.

Given that there is a bnxt_shutdown_nic that is called in dev_stop_op,
rename it's counterpart - bnxt_init_chip() that is called in
dev_start_op, to bnxt_start_nic. Also helps avoid confusion with some of
the other bnxt_init_xxx routines.
Rename bnxt_init_fw() to bnxt_get_config() as that is what that routine
is doing mostly functionality wise.

Cc: stable@dpdk.org

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

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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:

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>

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