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RDMA/hns: Fix endian issue in trace events

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Avoid using __le32 directly in trace events to fix sparse complains:

drivers/infiniband/hw/hns/./hns_roce_trace.h:48:1: sparse: sparse: cast to restricted __le32
drivers/infiniband/hw/hns/./hns_roce_trace.h:48:1: sparse: sparse: restricted __le32 degrades to integer
drivers/infiniband/hw/hns/./hns_roce_trace.h:48:1: sparse: sparse: restricted __le32 degrades to integer
drivers/infiniband/hw/hns/./hns_roce_trace.h:90:1: sparse: sparse: cast to restricted __le32
drivers/infiniband/hw/hns/./hns_roce_trace.h:90:1: sparse: sparse: restricted __le32 degrades to integer
drivers/infiniband/hw/hns/./hns_roce_trace.h:90:1: sparse: sparse: restricted __le32 degrades to integer
drivers/infiniband/hw/hns/./hns_roce_trace.h:173:1: sparse: sparse: cast to restricted __le32
drivers/infiniband/hw/hns/./hns_roce_trace.h:173:1: sparse: sparse: restricted __le32 degrades to integer
drivers/infiniband/hw/hns/./hns_roce_trace.h:173:1: sparse: sparse: restricted __le32 degrades to integer

Fixes: 6c98c86708 ("RDMA/hns: Add trace for WQE dumping")
Fixes: 1e63e2f966 ("RDMA/hns: Add trace for AEQE dumping")
Fixes: 6bd18dabf1 ("RDMA/hns: Add trace for CMDQ dumping")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505170327.TNOpreil-lkp@intel.com/
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20250523023433.2171003-1-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Junxian Huang 2025-05-23 10:34:33 +08:00 committed by Leon Romanovsky
parent e91fb8b9d0
commit 6e7272afc9
1 changed files with 9 additions and 6 deletions
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15
drivers/infiniband/hw/hns/hns_roce_trace.h
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@ -52,7 +52,7 @@ DECLARE_EVENT_CLASS(wqe_template,
TP_STRUCT__entry(__field(unsigned long, qpn)
__field(u32, idx)
__array(__le32, wqe,
__array(u32, wqe,
MAX_WQE_SIZE / sizeof(__le32))
__field(u32, len)
__field(u64, id)
@ -62,9 +62,10 @@ DECLARE_EVENT_CLASS(wqe_template,
TP_fast_assign(__entry->qpn = qpn;
__entry->idx = idx;
__entry->id = id;
memcpy(__entry->wqe, wqe, len);
__entry->len = len / sizeof(__le32);
__entry->type = type;
for (int i = 0; i < __entry->len; i++)
__entry->wqe[i] = le32_to_cpu(((__le32 *)wqe)[i]);
),
TP_printk("%s 0x%lx wqe(0x%x/0x%llx): %s",
@ -92,14 +93,15 @@ TRACE_EVENT(hns_ae_info,
TP_ARGS(event_type, aeqe, len),
TP_STRUCT__entry(__field(int, event_type)
__array(__le32, aeqe,
__array(u32, aeqe,
HNS_ROCE_V3_EQE_SIZE / sizeof(__le32))
__field(u32, len)
),
TP_fast_assign(__entry->event_type = event_type;
__entry->len = len / sizeof(__le32);
memcpy(__entry->aeqe, aeqe, len);
for (int i = 0; i < __entry->len; i++)
__entry->aeqe[i] = le32_to_cpu(((__le32 *)aeqe)[i]);
),
TP_printk("event %2d aeqe: %s", __entry->event_type,
@ -179,14 +181,15 @@ DECLARE_EVENT_CLASS(cmdq,
__field(u16, opcode)
__field(u16, flag)
__field(u16, retval)
__array(__le32, data, 6)
__array(u32, data, 6)
),
TP_fast_assign(__assign_str(dev_name);
__entry->opcode = le16_to_cpu(desc->opcode);
__entry->flag = le16_to_cpu(desc->flag);
__entry->retval = le16_to_cpu(desc->retval);
memcpy(__entry->data, desc->data, 6 * sizeof(__le32));
for (int i = 0; i < 6; i++)
__entry->data[i] = le32_to_cpu(desc->data[i]);
),
TP_printk("%s cmdq opcode:0x%x, flag:0x%x, retval:0x%x, data:%s\n",