common/cnxk: fix uninitialized variables

Fix uninitialized variable issues reported by
klockwork(static analysis tool).

Fixes: ed135040f0ab ("common/cnxk: add CPT LF configuration")
Fixes: 585bb3e5

common/cnxk: fix uninitialized variables

Fix uninitialized variable issues reported by
klockwork(static analysis tool).

Fixes: ed135040f0ab ("common/cnxk: add CPT LF configuration")
Fixes: 585bb3e538f9 ("common/cnxk: add VF support to base device class")
Fixes: 58debb813a8d ("common/cnxk: enable TM to listen on Rx pause frames")
Cc: [email protected]

Signed-off-by: Gowrishankar Muthukrishnan <[email protected]>
Signed-off-by: Nithin Dabilpuram <[email protected]>
Acked-by: Jerin Jacob <[email protected]>

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common/cnxk: fix null pointer dereferences

Fix null pointer dereference issues reported by
klockwork(static analysis tool).

Fixes: c045d2e5cbbc ("common/cnxk: add CPT configuration")
Fixes: 585bb3e

common/cnxk: fix null pointer dereferences

Fix null pointer dereference issues reported by
klockwork(static analysis tool).

Fixes: c045d2e5cbbc ("common/cnxk: add CPT configuration")
Fixes: 585bb3e538f9 ("common/cnxk: add VF support to base device class")
Fixes: 665ff1ccc2c4 ("common/cnxk: add base device class")
Fixes: da57d4589a6f ("common/cnxk: support NIX flow control")
Fixes: 218d022e1f3f ("common/cnxk: support NIX stats")
Fixes: 4efa6e82fe43 ("common/cnxk: support NIX extended stats")
Fixes: 0885429c3028 ("common/cnxk: add NIX TM hierarchy enable/disable")
Cc: [email protected]

Signed-off-by: Gowrishankar Muthukrishnan <[email protected]>
Signed-off-by: Nithin Dabilpuram <[email protected]>
Acked-by: Jerin Jacob <[email protected]>

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drivers: remove direct access to interrupt handle

Removing direct access to interrupt handle structure fields,
rather use respective get set APIs for the same.
Making changes to all the drivers acce

drivers: remove direct access to interrupt handle

Removing direct access to interrupt handle structure fields,
rather use respective get set APIs for the same.
Making changes to all the drivers access the interrupt handle fields.

Signed-off-by: Harman Kalra <[email protected]>
Acked-by: Hyong Youb Kim <[email protected]>
Signed-off-by: David Marchand <[email protected]>
Tested-by: Raslan Darawsheh <[email protected]>

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common/cnxk: enable RVUM interrupt errata

As per an known HW issue RVUM interrupts may get dropped, If an RVUM
interrupt event occurs when PCCPF_XXX_MSIX_CAP_HDR[MSIXEN]=0 then no
interrupt is trigg

common/cnxk: enable RVUM interrupt errata

As per an known HW issue RVUM interrupts may get dropped, If an RVUM
interrupt event occurs when PCCPF_XXX_MSIX_CAP_HDR[MSIXEN]=0 then no
interrupt is triggered, which is expected. But after MSIXEN is set to
1, subsequently if same interrupts event occurs again, still no
interrupt will be triggered.

As a workaround, all RVUM interrupt lines should be cleared between
MSIXEN=0 and MSIXEN=1.

Signed-off-by: Harman Kalra <[email protected]>
Acked-by: Jerin Jacob <[email protected]>

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common/cnxk: send link status event to VF

Currently link event is only sent to the PF by AF as soon as it comes
up, or in case of any physical change in link. PF will broadcast
these link events to

common/cnxk: send link status event to VF

Currently link event is only sent to the PF by AF as soon as it comes
up, or in case of any physical change in link. PF will broadcast
these link events to all its VFs as soon as it receives it.
But no event is sent when a new VF comes up, hence it will not have
the link status.
Adding support for sending link status to the VF once it comes up
successfully.

Signed-off-by: Harman Kalra <[email protected]>
Acked-by: Jerin Jacob <[email protected]>

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common/cnxk: add CPT configuration

Add routines to init, fini, configure & clear CPT device.

Signed-off-by: Anoob Joseph <[email protected]>
Signed-off-by: Archana Muniganti <[email protected]>

common/cnxk: add CPT configuration

Add routines to init, fini, configure & clear CPT device.

Signed-off-by: Anoob Joseph <[email protected]>
Signed-off-by: Archana Muniganti <[email protected]>
Signed-off-by: Vidya Sagar Velumuri <[email protected]>
Acked-by: Akhil Goyal <[email protected]>

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common/cnxk: allocate LMT region in userspace

As per the new LMTST design, userspace shall allocate LMT region,
setup the DMA translation and share the IOVA with kernel via MBOX.
Kernel will convert

common/cnxk: allocate LMT region in userspace

As per the new LMTST design, userspace shall allocate LMT region,
setup the DMA translation and share the IOVA with kernel via MBOX.
Kernel will convert this IOVA to physical memory and update the
LMT table entry with the same.
With this new design also shared mode (i.e. all pci funcs sharing
the LMT region allocated by primary/base pci func) is intact.

Signed-off-by: Harman Kalra <[email protected]>
Reviewed-by: Jerin Jacob <[email protected]>

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common/cnxk: support NPA device

Add base NPA device support. NPA i.e Network Pool Allocator is
HW block that provides HW mempool functionality on Marvell CN9K
and CN10K SoC's. NPA by providing HW me

common/cnxk: support NPA device

Add base NPA device support. NPA i.e Network Pool Allocator is
HW block that provides HW mempool functionality on Marvell CN9K
and CN10K SoC's. NPA by providing HW mempool support, also
facilitates Rx and Tx packet alloc and packet free by HW without
SW intervention.

Signed-off-by: Ashwin Sekhar T K <[email protected]>
Acked-by: Nithin Dabilpuram <[email protected]>

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common/cnxk: add VF support to base device class

Add VF specific handling such as BAR4 setup, forwarding
VF mbox messages to AF and vice-versa, VF FLR handling
etc.

Signed-off-by: Jerin Jacob <jeri

common/cnxk: add VF support to base device class

Add VF specific handling such as BAR4 setup, forwarding
VF mbox messages to AF and vice-versa, VF FLR handling
etc.

Signed-off-by: Jerin Jacob <[email protected]>
Acked-by: Nithin Dabilpuram <[email protected]>

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common/cnxk: add base device class

Introduce 'dev' class to hold cnxk PCIe device specific
information and operations.

All PCIe drivers(ethdev, mempool, cryptodev and eventdev) of cnxk
inherits thi

common/cnxk: add base device class

Introduce 'dev' class to hold cnxk PCIe device specific
information and operations.

All PCIe drivers(ethdev, mempool, cryptodev and eventdev) of cnxk
inherits this base object to avail the common functionalities such
as mailbox creation, interrupt registration, LMT setup, VF message
mbox forwarding, etc.

Signed-off-by: Jerin Jacob <[email protected]>
Acked-by: Nithin Dabilpuram <[email protected]>

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