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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-30 18:42:00 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-30 18:42:00 +0300 |
| commit | 1c715a659a16e193a23051ddff4becdad8e18ba1 (patch) | |
| tree | f93d5ec0e6164a489e4ca19211641dcab3fc4b38 /drivers/net | |
| parent | 5e237e8c77279a0873a5e9806a5459ebc840c9ce (diff) | |
| parent | 9fbf082f569980ddd7cab348e0a118678db0e47e (diff) | |
| download | linux-1c715a659a16e193a23051ddff4becdad8e18ba1.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
1) Various mptcp fixupes from Florian Westphal and Geery Uytterhoeven.
2) Don't clear the node/port GUIDs after we've assigned the correct
values to them. From Leon Romanovsky.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net:
net/core: Do not clear VF index for node/port GUIDs query
mptcp: Fix undefined mptcp_handle_ipv6_mapped for modular IPV6
net: drop_monitor: Use kstrdup
udp: document udp_rcv_segment special case for looped packets
mptcp: MPTCP_HMAC_TEST should depend on MPTCP
mptcp: Fix incorrect IPV6 dependency check
Revert "MAINTAINERS: mptcp@ mailing list is moderated"
mptcp: handle tcp fallback when using syn cookies
mptcp: avoid a lockdep splat when mcast group was joined
mptcp: fix panic on user pointer access
mptcp: defer freeing of cached ext until last moment
net: mvneta: fix XDP support if sw bm is used as fallback
sch_choke: Use kvcalloc
mptcp: Fix build with PROC_FS disabled.
MAINTAINERS: mptcp@ mailing list is moderated
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 2dfbfdff45a8..037e054b01a2 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -324,8 +324,7 @@ ETH_HLEN + ETH_FCS_LEN, \ cache_line_size()) -#define MVNETA_SKB_HEADROOM (max(XDP_PACKET_HEADROOM, NET_SKB_PAD) + \ - NET_IP_ALIGN) +#define MVNETA_SKB_HEADROOM max(XDP_PACKET_HEADROOM, NET_SKB_PAD) #define MVNETA_SKB_PAD (SKB_DATA_ALIGN(sizeof(struct skb_shared_info) + \ MVNETA_SKB_HEADROOM)) #define MVNETA_SKB_SIZE(len) (SKB_DATA_ALIGN(len) + MVNETA_SKB_PAD) @@ -1167,6 +1166,7 @@ bm_mtu_err: mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_short, 1 << pp->id); pp->bm_priv = NULL; + pp->rx_offset_correction = MVNETA_SKB_HEADROOM; mvreg_write(pp, MVNETA_ACC_MODE, MVNETA_ACC_MODE_EXT1); netdev_info(pp->dev, "fail to update MTU, fall back to software BM\n"); } @@ -4948,7 +4948,6 @@ static int mvneta_probe(struct platform_device *pdev) SET_NETDEV_DEV(dev, &pdev->dev); pp->id = global_port_id++; - pp->rx_offset_correction = MVNETA_SKB_HEADROOM; /* Obtain access to BM resources if enabled and already initialized */ bm_node = of_parse_phandle(dn, "buffer-manager", 0); @@ -4973,6 +4972,10 @@ static int mvneta_probe(struct platform_device *pdev) } of_node_put(bm_node); + /* sw buffer management */ + if (!pp->bm_priv) + pp->rx_offset_correction = MVNETA_SKB_HEADROOM; + err = mvneta_init(&pdev->dev, pp); if (err < 0) goto err_netdev; @@ -5130,6 +5133,7 @@ static int mvneta_resume(struct device *device) err = mvneta_bm_port_init(pdev, pp); if (err < 0) { dev_info(&pdev->dev, "use SW buffer management\n"); + pp->rx_offset_correction = MVNETA_SKB_HEADROOM; pp->bm_priv = NULL; } } |