Public bug reported:
SRU Justification
[ Impact ]
While updating the kernel with upstream patches, and movig to revision
7.0.0-39, the package stopped building for the following issue
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c: In function
‘mlx5e_xmit_xdp_frame_mpwqe’:
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:673:41: error: passing
argument 1 of ‘xsk_tx_metadata_request’ from incompatible pointer type
[-Wincompatible-pointer-types]
673 | xsk_tx_metadata_request(meta,
&mlx5e_xsk_tx_metadata_ops, &session->wqe->eth);
| ^~~~
| |
| struct xsk_tx_metadata *
In file included from
/var/lib/dkms/doca-ofed-26.01-dkms/26.01.1.0.0.0.609.1/build/mlnx-ofed-kernel/include/net/xdp_sock_drv.h:7,
from drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:44:
/usr/src/linux-headers-7.0.0-39-generic/include/net/xdp_sock_drv.h:286:53:
note: expected ‘const struct xsk_buff_pool *’ but argument is of type ‘struct
xsk_tx_metadata *’
286 | xsk_tx_metadata_request(const struct xsk_buff_pool *pool,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:673:47: error: passing
argument 2 of ‘xsk_tx_metadata_request’ from incompatible pointer type
[-Wincompatible-pointer-types]
673 | xsk_tx_metadata_request(meta,
&mlx5e_xsk_tx_metadata_ops, &session->wqe->eth);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| const struct
xsk_tx_metadata_ops *
/usr/src/linux-headers-7.0.0-39-generic/include/net/xdp_sock_drv.h:287:50:
note: expected ‘struct xsk_tx_metadata **’ but argument is of type ‘const
struct xsk_tx_metadata_ops *’
287 | struct xsk_tx_metadata **pmeta,
| ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:673:75: error: passing
argument 3 of ‘xsk_tx_metadata_request’ from incompatible pointer type
[-Wincompatible-pointer-types]
673 | xsk_tx_metadata_request(meta,
&mlx5e_xsk_tx_metadata_ops, &session->wqe->eth);
|
^~~~~~~~~~~~~~~~~~
|
|
|
struct mlx5_wqe_eth_seg *
/usr/src/linux-headers-7.0.0-39-generic/include/net/xdp_sock_drv.h:288:59:
note: expected ‘const struct xsk_tx_metadata_ops *’ but argument is of type
‘struct mlx5_wqe_eth_seg *’
288 | const struct xsk_tx_metadata_ops *ops, void
*priv)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:673:17: error: too few
arguments to function ‘xsk_tx_metadata_request’; expected 4, have 3
673 | xsk_tx_metadata_request(meta,
&mlx5e_xsk_tx_metadata_ops, &session->wqe->eth);
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/src/linux-headers-7.0.0-39-generic/include/net/xdp_sock_drv.h:286:1: note:
declared here
286 | xsk_tx_metadata_request(const struct xsk_buff_pool *pool,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c: In function
‘mlx5e_xmit_xdp_frame’:
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:867:33: error: passing
argument 1 of ‘xsk_tx_metadata_request’ from incompatible pointer type
[-Wincompatible-pointer-types]
867 | xsk_tx_metadata_request(meta, &mlx5e_xsk_tx_metadata_ops, eseg);
| ^~~~
| |
| struct xsk_tx_metadata *
/usr/src/linux-headers-7.0.0-39-generic/include/net/xdp_sock_drv.h:286:53:
note: expected ‘const struct xsk_buff_pool *’ but argument is of type ‘struct
xsk_tx_metadata *’
286 | xsk_tx_metadata_request(const struct xsk_buff_pool *pool,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:867:39: error: passing
argument 2 of ‘xsk_tx_metadata_request’ from incompatible pointer type
[-Wincompatible-pointer-types]
867 | xsk_tx_metadata_request(meta, &mlx5e_xsk_tx_metadata_ops, eseg);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| const struct xsk_tx_metadata_ops *
/usr/src/linux-headers-7.0.0-39-generic/include/net/xdp_sock_drv.h:287:50:
note: expected ‘struct xsk_tx_metadata **’ but argument is of type ‘const
struct xsk_tx_metadata_ops *’
287 | struct xsk_tx_metadata **pmeta,
| ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:867:67: error: passing
argument 3 of ‘xsk_tx_metadata_request’ from incompatible pointer type
[-Wincompatible-pointer-types]
867 | xsk_tx_metadata_request(meta, &mlx5e_xsk_tx_metadata_ops, eseg);
| ^~~~
| |
|
struct mlx5_wqe_eth_seg *
/usr/src/linux-headers-7.0.0-39-generic/include/net/xdp_sock_drv.h:288:59:
note: expected ‘const struct xsk_tx_metadata_ops *’ but argument is of type
‘struct mlx5_wqe_eth_seg *’
288 | const struct xsk_tx_metadata_ops *ops, void
*priv)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c:867:9: error: too few
arguments to function ‘xsk_tx_metadata_request’; expected 4, have 3
867 | xsk_tx_metadata_request(meta, &mlx5e_xsk_tx_metadata_ops, eseg);
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/src/linux-headers-7.0.0-39-generic/include/net/xdp_sock_drv.h:286:1: note:
declared here
286 | xsk_tx_metadata_request(const struct xsk_buff_pool *pool,
| ^~~~~~~~~~~~~~~~~~~~~~~
make[5]: ***
[/usr/src/linux-headers-7.0.0-39-generic/scripts/Makefile.build:289:
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.o] Error 1
This is due to an upstream API change.
[ Fix ]
Add a macro that follows the new API directives if we're building for
kernel 7.0.0-39+
[ What could go wrong ]
If the API changes some internal behaviour, this patch might not take
that into account and might have unexpected side effects
** Affects: doca-ofed-26.01-dkms (Ubuntu)
Importance: Critical
Assignee: Alessio Faina (alessiofaina)
Status: In Progress
** Affects: doca-ofed-26.01-dkms (Ubuntu Resolute)
Importance: Critical
Assignee: Alessio Faina (alessiofaina)
Status: In Progress
** Changed in: doca-ofed-26.01-dkms (Ubuntu)
Assignee: (unassigned) => Alessio Faina (alessiofaina)
** Changed in: doca-ofed-26.01-dkms (Ubuntu)
Importance: Undecided => Critical
** Changed in: doca-ofed-26.01-dkms (Ubuntu)
Status: New => In Progress
** Also affects: doca-ofed-26.01-dkms (Ubuntu Resolute)
Importance: Undecided
Status: New
** Changed in: doca-ofed-26.01-dkms (Ubuntu Resolute)
Importance: Undecided => Critical
** Changed in: doca-ofed-26.01-dkms (Ubuntu Resolute)
Assignee: (unassigned) => Alessio Faina (alessiofaina)
** Changed in: doca-ofed-26.01-dkms (Ubuntu Resolute)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2168508
Title:
doca-ofed-26.01 fails to build on Kernel 7.0.0-39
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