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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-09 15:53:03 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-09 15:53:03 -0800 |
commit | a50243b1ddcdd766d0d17fbfeeb1a22e62fdc461 (patch) | |
tree | 3dbf847105558eaac3658a46c4934df503c866a2 /drivers/infiniband/hw/hfi1/trace.c | |
parent | Merge tag 'pci-v5.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci (diff) | |
parent | net/mlx5: ODP support for XRC transport is not enabled by default in FW (diff) | |
download | linux-dev-a50243b1ddcdd766d0d17fbfeeb1a22e62fdc461.tar.xz linux-dev-a50243b1ddcdd766d0d17fbfeeb1a22e62fdc461.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 slightly more active cycle than normal with ongoing
core changes and quite a lot of collected driver updates.
- Various driver fixes for bnxt_re, cxgb4, hns, mlx5, pvrdma, rxe
- A new data transfer mode for HFI1 giving higher performance
- Significant functional and bug fix update to the mlx5
On-Demand-Paging MR feature
- A chip hang reset recovery system for hns
- Change mm->pinned_vm to an atomic64
- Update bnxt_re to support a new 57500 chip
- A sane netlink 'rdma link add' method for creating rxe devices and
fixing the various unregistration race conditions in rxe's
unregister flow
- Allow lookup up objects by an ID over netlink
- Various reworking of the core to driver interface:
- drivers should not assume umem SGLs are in PAGE_SIZE chunks
- ucontext is accessed via udata not other means
- start to make the core code responsible for object memory
allocation
- drivers should convert struct device to struct ib_device via a
helper
- drivers have more tools to avoid use after unregister problems"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (280 commits)
net/mlx5: ODP support for XRC transport is not enabled by default in FW
IB/hfi1: Close race condition on user context disable and close
RDMA/umem: Revert broken 'off by one' fix
RDMA/umem: minor bug fix in error handling path
RDMA/hns: Use GFP_ATOMIC in hns_roce_v2_modify_qp
cxgb4: kfree mhp after the debug print
IB/rdmavt: Fix concurrency panics in QP post_send and modify to error
IB/rdmavt: Fix loopback send with invalidate ordering
IB/iser: Fix dma_nents type definition
IB/mlx5: Set correct write permissions for implicit ODP MR
bnxt_re: Clean cq for kernel consumers only
RDMA/uverbs: Don't do double free of allocated PD
RDMA: Handle ucontext allocations by IB/core
RDMA/core: Fix a WARN() message
bnxt_re: fix the regression due to changes in alloc_pbl
IB/mlx4: Increase the timeout for CM cache
IB/core: Abort page fault handler silently during owning process exit
IB/mlx5: Validate correct PD before prefetch MR
IB/mlx5: Protect against prefetch of invalid MR
RDMA/uverbs: Store PR pointer before it is overwritten
...
Diffstat (limited to 'drivers/infiniband/hw/hfi1/trace.c')
-rw-r--r-- | drivers/infiniband/hw/hfi1/trace.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace.c b/drivers/infiniband/hw/hfi1/trace.c index 7c8aed0ffc07..9a3d236bcc88 100644 --- a/drivers/infiniband/hw/hfi1/trace.c +++ b/drivers/infiniband/hw/hfi1/trace.c @@ -46,6 +46,7 @@ */ #define CREATE_TRACE_POINTS #include "trace.h" +#include "exp_rcv.h" static u8 __get_ib_hdr_len(struct ib_header *hdr) { @@ -128,6 +129,15 @@ const char *hfi1_trace_get_packet_l2_str(u8 l2) #define IETH_PRN "ieth rkey:0x%.8x" #define ATOMICACKETH_PRN "origdata:%llx" #define ATOMICETH_PRN "vaddr:0x%llx rkey:0x%.8x sdata:%llx cdata:%llx" +#define TID_RDMA_KDETH "kdeth0 0x%x kdeth1 0x%x" +#define TID_RDMA_KDETH_DATA "kdeth0 0x%x: kver %u sh %u intr %u tidctrl %u tid %x offset %x kdeth1 0x%x: jkey %x" +#define TID_READ_REQ_PRN "tid_flow_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" +#define TID_READ_RSP_PRN "verbs_qp 0x%x" +#define TID_WRITE_REQ_PRN "original_qp 0x%x" +#define TID_WRITE_RSP_PRN "tid_flow_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" +#define TID_WRITE_DATA_PRN "verbs_qp 0x%x" +#define TID_ACK_PRN "tid_flow_psn 0x%x verbs_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" +#define TID_RESYNC_PRN "verbs_qp 0x%x" #define OP(transport, op) IB_OPCODE_## transport ## _ ## op @@ -322,6 +332,99 @@ const char *parse_everbs_hdrs( parse_syndrome(be32_to_cpu(eh->aeth) >> 24), be32_to_cpu(eh->aeth) & IB_MSN_MASK); break; + case OP(TID_RDMA, WRITE_REQ): + trace_seq_printf(p, TID_RDMA_KDETH " " RETH_PRN " " + TID_WRITE_REQ_PRN, + le32_to_cpu(eh->tid_rdma.w_req.kdeth0), + le32_to_cpu(eh->tid_rdma.w_req.kdeth1), + ib_u64_get(&eh->tid_rdma.w_req.reth.vaddr), + be32_to_cpu(eh->tid_rdma.w_req.reth.rkey), + be32_to_cpu(eh->tid_rdma.w_req.reth.length), + be32_to_cpu(eh->tid_rdma.w_req.verbs_qp)); + break; + case OP(TID_RDMA, WRITE_RESP): + trace_seq_printf(p, TID_RDMA_KDETH " " AETH_PRN " " + TID_WRITE_RSP_PRN, + le32_to_cpu(eh->tid_rdma.w_rsp.kdeth0), + le32_to_cpu(eh->tid_rdma.w_rsp.kdeth1), + be32_to_cpu(eh->tid_rdma.w_rsp.aeth) >> 24, + parse_syndrome(/* aeth */ + be32_to_cpu(eh->tid_rdma.w_rsp.aeth) + >> 24), + (be32_to_cpu(eh->tid_rdma.w_rsp.aeth) & + IB_MSN_MASK), + be32_to_cpu(eh->tid_rdma.w_rsp.tid_flow_psn), + be32_to_cpu(eh->tid_rdma.w_rsp.tid_flow_qp), + be32_to_cpu(eh->tid_rdma.w_rsp.verbs_qp)); + break; + case OP(TID_RDMA, WRITE_DATA_LAST): + case OP(TID_RDMA, WRITE_DATA): + trace_seq_printf(p, TID_RDMA_KDETH_DATA " " TID_WRITE_DATA_PRN, + le32_to_cpu(eh->tid_rdma.w_data.kdeth0), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, KVER), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, SH), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, INTR), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, TIDCTRL), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, TID), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, OFFSET), + le32_to_cpu(eh->tid_rdma.w_data.kdeth1), + KDETH_GET(eh->tid_rdma.w_data.kdeth1, JKEY), + be32_to_cpu(eh->tid_rdma.w_data.verbs_qp)); + break; + case OP(TID_RDMA, READ_REQ): + trace_seq_printf(p, TID_RDMA_KDETH " " RETH_PRN " " + TID_READ_REQ_PRN, + le32_to_cpu(eh->tid_rdma.r_req.kdeth0), + le32_to_cpu(eh->tid_rdma.r_req.kdeth1), + ib_u64_get(&eh->tid_rdma.r_req.reth.vaddr), + be32_to_cpu(eh->tid_rdma.r_req.reth.rkey), + be32_to_cpu(eh->tid_rdma.r_req.reth.length), + be32_to_cpu(eh->tid_rdma.r_req.tid_flow_psn), + be32_to_cpu(eh->tid_rdma.r_req.tid_flow_qp), + be32_to_cpu(eh->tid_rdma.r_req.verbs_qp)); + break; + case OP(TID_RDMA, READ_RESP): + trace_seq_printf(p, TID_RDMA_KDETH_DATA " " AETH_PRN " " + TID_READ_RSP_PRN, + le32_to_cpu(eh->tid_rdma.r_rsp.kdeth0), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, KVER), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, SH), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, INTR), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, TIDCTRL), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, TID), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, OFFSET), + le32_to_cpu(eh->tid_rdma.r_rsp.kdeth1), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth1, JKEY), + be32_to_cpu(eh->tid_rdma.r_rsp.aeth) >> 24, + parse_syndrome(/* aeth */ + be32_to_cpu(eh->tid_rdma.r_rsp.aeth) + >> 24), + (be32_to_cpu(eh->tid_rdma.r_rsp.aeth) & + IB_MSN_MASK), + be32_to_cpu(eh->tid_rdma.r_rsp.verbs_qp)); + break; + case OP(TID_RDMA, ACK): + trace_seq_printf(p, TID_RDMA_KDETH " " AETH_PRN " " + TID_ACK_PRN, + le32_to_cpu(eh->tid_rdma.ack.kdeth0), + le32_to_cpu(eh->tid_rdma.ack.kdeth1), + be32_to_cpu(eh->tid_rdma.ack.aeth) >> 24, + parse_syndrome(/* aeth */ + be32_to_cpu(eh->tid_rdma.ack.aeth) + >> 24), + (be32_to_cpu(eh->tid_rdma.ack.aeth) & + IB_MSN_MASK), + be32_to_cpu(eh->tid_rdma.ack.tid_flow_psn), + be32_to_cpu(eh->tid_rdma.ack.verbs_psn), + be32_to_cpu(eh->tid_rdma.ack.tid_flow_qp), + be32_to_cpu(eh->tid_rdma.ack.verbs_qp)); + break; + case OP(TID_RDMA, RESYNC): + trace_seq_printf(p, TID_RDMA_KDETH " " TID_RESYNC_PRN, + le32_to_cpu(eh->tid_rdma.resync.kdeth0), + le32_to_cpu(eh->tid_rdma.resync.kdeth1), + be32_to_cpu(eh->tid_rdma.resync.verbs_qp)); + break; /* aeth + atomicacketh */ case OP(RC, ATOMIC_ACKNOWLEDGE): trace_seq_printf(p, AETH_PRN " " ATOMICACKETH_PRN, @@ -394,6 +497,21 @@ const char *print_u32_array( return ret; } +u8 hfi1_trace_get_tid_ctrl(u32 ent) +{ + return EXP_TID_GET(ent, CTRL); +} + +u16 hfi1_trace_get_tid_len(u32 ent) +{ + return EXP_TID_GET(ent, LEN); +} + +u16 hfi1_trace_get_tid_idx(u32 ent) +{ + return EXP_TID_GET(ent, IDX); +} + __hfi1_trace_fn(AFFINITY); __hfi1_trace_fn(PKT); __hfi1_trace_fn(PROC); |