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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-24 17:24:30 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-01-24 17:24:30 -0800 |
commit | 5b7d27967dabfb17c21b0d98b29153b9e3ee71e5 (patch) | |
tree | 65e58639a0725422a2ac83bb400030ca3ec678e5 /drivers/net/ethernet/qlogic | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc (diff) | |
parent | net/ibm/emac: wrong bit is used for STA control register write (diff) | |
download | linux-dev-5b7d27967dabfb17c21b0d98b29153b9e3ee71e5.tar.xz linux-dev-5b7d27967dabfb17c21b0d98b29153b9e3ee71e5.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Avoid negative netdev refcount in error flow of xfrm state add, from
Aviad Yehezkel.
2) Fix tcpdump decoding of IPSEC decap'd frames by filling in the
ethernet header protocol field in xfrm{4,6}_mode_tunnel_input().
From Yossi Kuperman.
3) Fix a syzbot triggered skb_under_panic in pppoe having to do with
failing to allocate an appropriate amount of headroom. From
Guillaume Nault.
4) Fix memory leak in vmxnet3 driver, from Neil Horman.
5) Cure out-of-bounds packet memory access in em_nbyte EMATCH module,
from Wolfgang Bumiller.
6) Restrict what kinds of sockets can be bound to the KCM multiplexer
and also disallow when another layer has attached to the socket and
made use of sk_user_data. From Tom Herbert.
7) Fix use before init of IOTLB in vhost code, from Jason Wang.
8) Correct STACR register write bit definition in IBM emac driver, from
Ivan Mikhaylov.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
net/ibm/emac: wrong bit is used for STA control register write
net/ibm/emac: add 8192 rx/tx fifo size
vhost: do not try to access device IOTLB when not initialized
vhost: use mutex_lock_nested() in vhost_dev_lock_vqs()
i40e: flower: check if TC offload is enabled on a netdev
qed: Free reserved MR tid
qed: Remove reserveration of dpi for kernel
kcm: Check if sk_user_data already set in kcm_attach
kcm: Only allow TCP sockets to be attached to a KCM mux
net: sched: fix TCF_LAYER_LINK case in tcf_get_base_ptr
net: sched: em_nbyte: don't add the data offset twice
mlxsw: spectrum_router: Don't log an error on missing neighbor
vmxnet3: repair memory leak
ipv6: Fix getsockopt() for sockets with default IPV6_AUTOFLOWLABEL
pppoe: take ->needed_headroom of lower device into account on xmit
xfrm: fix boolean assignment in xfrm_get_type_offload
xfrm: Fix eth_hdr(skb)->h_proto to reflect inner IP version
xfrm: fix error flow in case of add state fails
xfrm: Add SA to hardware at the end of xfrm_state_construct()
Diffstat (limited to 'drivers/net/ethernet/qlogic')
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_rdma.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c index c8c4b3940564..b7abb8205d3a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c +++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c @@ -358,10 +358,27 @@ static void qed_rdma_resc_free(struct qed_hwfn *p_hwfn) kfree(p_rdma_info); } +static void qed_rdma_free_tid(void *rdma_cxt, u32 itid) +{ + struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt; + + DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "itid = %08x\n", itid); + + spin_lock_bh(&p_hwfn->p_rdma_info->lock); + qed_bmap_release_id(p_hwfn, &p_hwfn->p_rdma_info->tid_map, itid); + spin_unlock_bh(&p_hwfn->p_rdma_info->lock); +} + +static void qed_rdma_free_reserved_lkey(struct qed_hwfn *p_hwfn) +{ + qed_rdma_free_tid(p_hwfn, p_hwfn->p_rdma_info->dev->reserved_lkey); +} + static void qed_rdma_free(struct qed_hwfn *p_hwfn) { DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "Freeing RDMA\n"); + qed_rdma_free_reserved_lkey(p_hwfn); qed_rdma_resc_free(p_hwfn); } @@ -615,9 +632,6 @@ static int qed_rdma_reserve_lkey(struct qed_hwfn *p_hwfn) { struct qed_rdma_device *dev = p_hwfn->p_rdma_info->dev; - /* The first DPI is reserved for the Kernel */ - __set_bit(0, p_hwfn->p_rdma_info->dpi_map.bitmap); - /* Tid 0 will be used as the key for "reserved MR". * The driver should allocate memory for it so it can be loaded but no * ramrod should be passed on it. @@ -797,17 +811,6 @@ static struct qed_rdma_device *qed_rdma_query_device(void *rdma_cxt) return p_hwfn->p_rdma_info->dev; } -static void qed_rdma_free_tid(void *rdma_cxt, u32 itid) -{ - struct qed_hwfn *p_hwfn = (struct qed_hwfn *)rdma_cxt; - - DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "itid = %08x\n", itid); - - spin_lock_bh(&p_hwfn->p_rdma_info->lock); - qed_bmap_release_id(p_hwfn, &p_hwfn->p_rdma_info->tid_map, itid); - spin_unlock_bh(&p_hwfn->p_rdma_info->lock); -} - static void qed_rdma_cnq_prod_update(void *rdma_cxt, u8 qz_offset, u16 prod) { struct qed_hwfn *p_hwfn; |