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Add support for IFCAP_NOMAP to mlx5(4).

Browse Source 
Since mlx5 uses bus_dma, this only required adding the capability
flag.

Submitted by:	gallatin
Reviewed by:	gallatin, hselasky, rrs
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D20616
This commit is contained in:
John Baldwin 2019-06-29 00:53:07 +00:00
parent d76bbe175a
commit e37240f9f3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=349534
1 changed files with 3 additions and 0 deletions
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3
sys/dev/mlx5/mlx5_en/mlx5_en_main.c
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@ -3281,6 +3281,8 @@ mlx5e_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
"tso6 disabled due to -txcsum6.\n");
}
}
if (mask & IFCAP_NOMAP)
ifp->if_capenable ^= IFCAP_NOMAP;
if (mask & IFCAP_RXCSUM)
ifp->if_capenable ^= IFCAP_RXCSUM;
if (mask & IFCAP_RXCSUM_IPV6)
@ -4147,6 +4149,7 @@ mlx5e_create_ifp(struct mlx5_core_dev *mdev)
ifp->if_capabilities |= IFCAP_LRO;
ifp->if_capabilities |= IFCAP_TSO | IFCAP_VLAN_HWTSO;
ifp->if_capabilities |= IFCAP_HWSTATS | IFCAP_HWRXTSTMP;
ifp->if_capabilities |= IFCAP_NOMAP;
ifp->if_capabilities |= IFCAP_TXRTLMT;
ifp->if_snd_tag_alloc = mlx5e_snd_tag_alloc;
ifp->if_snd_tag_free = mlx5e_snd_tag_free;