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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-09 15:42:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-09 15:42:31 -0700 |
commit | 50fb55d88c999b3c17f93357a009b04d22eda4f7 (patch) | |
tree | a20e97ce6f53019e1e1d6095d688ea69ffabfae5 /drivers/net/ethernet/mellanox/mlx4 | |
parent | 4879b7ae05431ebcd228a4ff25a81120b3d85891 (diff) | |
parent | 657831ffc38e30092a2d5f03d385d710eb88b09a (diff) | |
download | op-kernel-dev-50fb55d88c999b3c17f93357a009b04d22eda4f7.zip op-kernel-dev-50fb55d88c999b3c17f93357a009b04d22eda4f7.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Fix multiqueue in stmmac driver on PCI, from Andy Shevchenko.
2) cdc_ncm doesn't actually fully zero out the padding area is
allocates on TX, from Jim Baxter.
3) Don't leak map addresses in BPF verifier, from Daniel Borkmann.
4) If we randomize TCP timestamps, we have to do it everywhere
including SYN cookies. From Eric Dumazet.
5) Fix "ethtool -S" crash in aquantia driver, from Pavel Belous.
6) Fix allocation size for ntp filter bitmap in bnxt_en driver, from
Dan Carpenter.
7) Add missing memory allocation return value check to DSA loop driver,
from Christophe Jaillet.
8) Fix XDP leak on driver unload in qed driver, from Suddarsana Reddy
Kalluru.
9) Don't inherit MC list from parent inet connection sockets, another
syzkaller spotted gem. Fix from Eric Dumazet.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (43 commits)
dccp/tcp: do not inherit mc_list from parent
qede: Split PF/VF ndos.
qed: Correct doorbell configuration for !4Kb pages
qed: Tell QM the number of tasks
qed: Fix VF removal sequence
qede: Fix XDP memory leak on unload
net/mlx4_core: Reduce harmless SRIOV error message to debug level
net/mlx4_en: Avoid adding steering rules with invalid ring
net/mlx4_en: Change the error print to debug print
drivers: net: wimax: i2400m: i2400m-usb: Use time_after for time comparison
DECnet: Use container_of() for embedded struct
Revert "ipv4: restore rt->fi for reference counting"
net: mdio-mux: bcm-iproc: call mdiobus_free() in error path
net: ethernet: ti: cpsw: adjust cpsw fifos depth for fullduplex flow control
ipv6: reorder ip6_route_dev_notifier after ipv6_dev_notf
net: cdc_ncm: Fix TX zero padding
stmmac: pci: split out common_default_data() helper
stmmac: pci: RX queue routing configuration
stmmac: pci: TX and RX queue priority configuration
stmmac: pci: set default number of rx and tx queues
...
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/cmd.c | 14 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 2 |
4 files changed, 19 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 0e0fa70..c1af47e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -1789,9 +1789,17 @@ static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave, } if (err) { - if (!(dev->persist->state & MLX4_DEVICE_STATE_INTERNAL_ERROR)) - mlx4_warn(dev, "vhcr command:0x%x slave:%d failed with error:%d, status %d\n", - vhcr->op, slave, vhcr->errno, err); + if (!(dev->persist->state & MLX4_DEVICE_STATE_INTERNAL_ERROR)) { + if (vhcr->op == MLX4_CMD_ALLOC_RES && + (vhcr->in_modifier & 0xff) == RES_COUNTER && + err == -EDQUOT) + mlx4_dbg(dev, + "Unable to allocate counter for slave %d (%d)\n", + slave, err); + else + mlx4_warn(dev, "vhcr command:0x%x slave:%d failed with error:%d, status %d\n", + vhcr->op, slave, vhcr->errno, err); + } vhcr_cmd->status = mlx4_errno_to_status(err); goto out_status; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index ffbcb27..ae5fdc2 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -1562,6 +1562,11 @@ static int mlx4_en_flow_replace(struct net_device *dev, qpn = priv->drop_qp.qpn; else if (cmd->fs.ring_cookie & EN_ETHTOOL_QP_ATTACH) { qpn = cmd->fs.ring_cookie & (EN_ETHTOOL_QP_ATTACH - 1); + if (qpn < priv->rss_map.base_qpn || + qpn >= priv->rss_map.base_qpn + priv->rx_ring_num) { + en_warn(priv, "rxnfc: QP (0x%x) doesn't exist\n", qpn); + return -EINVAL; + } } else { if (cmd->fs.ring_cookie >= priv->rx_ring_num) { en_warn(priv, "rxnfc: RX ring (%llu) doesn't exist\n", diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index aa074e5..77abd18 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -997,7 +997,8 @@ void mlx4_en_calc_rx_buf(struct net_device *dev) en_dbg(DRV, priv, "Rx buffer scatter-list (effective-mtu:%d num_frags:%d):\n", eff_mtu, priv->num_frags); for (i = 0; i < priv->num_frags; i++) { - en_err(priv, + en_dbg(DRV, + priv, " frag:%d - size:%d stride:%d\n", i, priv->frag_info[i].frag_size, diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 4aa29ee..0751654 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -311,7 +311,7 @@ static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave, struct mlx4_priv *priv = mlx4_priv(dev); struct resource_allocator *res_alloc = &priv->mfunc.master.res_tracker.res_alloc[res_type]; - int err = -EINVAL; + int err = -EDQUOT; int allocated, free, reserved, guaranteed, from_free; int from_rsvd; |