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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-26 07:38:19 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-26 07:38:19 -0700 |
commit | da19a102ce87bf3e0a7fe277a659d1fc35330d6d (patch) | |
tree | a6c1d40ef544e812b31f4b5f497c20d449d45ec3 /drivers/infiniband/hw/hns/hns_roce_ah.c | |
parent | e5f6d9afa3415104e402cd69288bb03f7165eeba (diff) | |
parent | a60109dc9a954ef9eddba6577e2d2e9e7952e487 (diff) | |
download | blackbird-obmc-linux-da19a102ce87bf3e0a7fe277a659d1fc35330d6d.tar.gz blackbird-obmc-linux-da19a102ce87bf3e0a7fe277a659d1fc35330d6d.zip |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"This has been a smaller cycle with many of the commits being smallish
code fixes and improvements across the drivers.
- Driver updates for bnxt_re, cxgb4, hfi1, hns, mlx5, nes, qedr, and
rxe
- Memory window support in hns
- mlx5 user API 'flow mutate/steering' allows accessing the full
packet mangling and matching machinery from user space
- Support inter-working with verbs API calls in the 'devx' mlx5 user
API, and provide options to use devx with less privilege
- Modernize the use of syfs and the device interface to use attribute
groups and cdev properly for uverbs, and clean up some of the core
code's device list management
- More progress on net namespaces for RDMA devices
- Consolidate driver BAR mmapping support into core code helpers and
rework how RDMA holds poitners to mm_struct for get_user_pages
cases
- First pass to use 'dev_name' instead of ib_device->name
- Device renaming for RDMA devices"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (242 commits)
IB/mlx5: Add support for extended atomic operations
RDMA/core: Fix comment for hw stats init for port == 0
RDMA/core: Refactor ib_register_device() function
RDMA/core: Fix unwinding flow in case of error to register device
ib_srp: Remove WARN_ON in srp_terminate_io()
IB/mlx5: Allow scatter to CQE without global signaled WRs
IB/mlx5: Verify that driver supports user flags
IB/mlx5: Support scatter to CQE for DC transport type
RDMA/drivers: Use core provided API for registering device attributes
RDMA/core: Allow existing drivers to set one sysfs group per device
IB/rxe: Remove unnecessary enum values
RDMA/umad: Use kernel API to allocate umad indexes
RDMA/uverbs: Use kernel API to allocate uverbs indexes
RDMA/core: Increase total number of RDMA ports across all devices
IB/mlx4: Add port and TID to MAD debug print
IB/mlx4: Enable debug print of SMPs
RDMA/core: Rename ports_parent to ports_kobj
RDMA/core: Do not expose unsupported counters
IB/mlx4: Refer to the device kobject instead of ports_parent
RDMA/nldev: Allow IB device rename through RDMA netlink
...
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_ah.c')
-rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_ah.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_ah.c b/drivers/infiniband/hw/hns/hns_roce_ah.c index 0d96c5bb38cd..9990dc9eb96a 100644 --- a/drivers/infiniband/hw/hns/hns_roce_ah.c +++ b/drivers/infiniband/hw/hns/hns_roce_ah.c @@ -49,6 +49,7 @@ struct ib_ah *hns_roce_create_ah(struct ib_pd *ibpd, struct hns_roce_ah *ah; u16 vlan_tag = 0xffff; const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); + bool vlan_en = false; ah = kzalloc(sizeof(*ah), GFP_ATOMIC); if (!ah) @@ -58,8 +59,10 @@ struct ib_ah *hns_roce_create_ah(struct ib_pd *ibpd, memcpy(ah->av.mac, ah_attr->roce.dmac, ETH_ALEN); gid_attr = ah_attr->grh.sgid_attr; - if (is_vlan_dev(gid_attr->ndev)) + if (is_vlan_dev(gid_attr->ndev)) { vlan_tag = vlan_dev_vlan_id(gid_attr->ndev); + vlan_en = true; + } if (vlan_tag < 0x1000) vlan_tag |= (rdma_ah_get_sl(ah_attr) & @@ -71,6 +74,7 @@ struct ib_ah *hns_roce_create_ah(struct ib_pd *ibpd, HNS_ROCE_PORT_NUM_SHIFT)); ah->av.gid_index = grh->sgid_index; ah->av.vlan = cpu_to_le16(vlan_tag); + ah->av.vlan_en = vlan_en; dev_dbg(dev, "gid_index = 0x%x,vlan = 0x%x\n", ah->av.gid_index, ah->av.vlan); |