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Searched refs:trace_buf (Results 1 – 10 of 10) sorted by relevance

/linux-6.15/drivers/scsi/fnic/
H A Dfnic_trace.h76 if (trace_buf) { \
78 trace_buf->timestamp.low = jiffies; \
79 trace_buf->fnaddr.low = (u32)(unsigned long)_fn; \
81 trace_buf->timestamp.val = jiffies; \
84 trace_buf->host_no = _hn; \
85 trace_buf->tag = _t; \
86 trace_buf->data[0] = (u64)(unsigned long)_a; \
87 trace_buf->data[1] = (u64)(unsigned long)_b; \
88 trace_buf->data[2] = (u64)(unsigned long)_c; \
89 trace_buf->data[3] = (u64)(unsigned long)_d; \
[all …]
/linux-6.15/drivers/hwtracing/ptt/
H A Dhisi_ptt.c223 memset(ctrl->trace_buf[i].addr, 0, HISI_PTT_TRACE_BUF_SIZE); in hisi_ptt_trace_start()
257 addr = ctrl->trace_buf[ctrl->buf_index].addr; in hisi_ptt_update_aux()
706 ctrl->trace_buf = devm_kcalloc(dev, HISI_PTT_TRACE_BUF_CNT, in hisi_ptt_config_trace_buf()
707 sizeof(*ctrl->trace_buf), GFP_KERNEL); in hisi_ptt_config_trace_buf()
708 if (!ctrl->trace_buf) in hisi_ptt_config_trace_buf()
712 ctrl->trace_buf[i].addr = dmam_alloc_coherent(dev, HISI_PTT_TRACE_BUF_SIZE, in hisi_ptt_config_trace_buf()
713 &ctrl->trace_buf[i].dma, in hisi_ptt_config_trace_buf()
715 if (!ctrl->trace_buf[i].addr) in hisi_ptt_config_trace_buf()
721 writel(lower_32_bits(ctrl->trace_buf[i].dma), in hisi_ptt_config_trace_buf()
724 writel(upper_32_bits(ctrl->trace_buf[i].dma), in hisi_ptt_config_trace_buf()
H A Dhisi_ptt.h132 struct hisi_ptt_dma_buffer *trace_buf; member
/linux-6.15/drivers/scsi/mpi3mr/
H A Dmpi3mr_app.c46 mrioc->trace_buf = kzalloc(sz, GFP_KERNEL); in mpi3mr_alloc_trace_buffer()
47 if (!mrioc->trace_buf) in mpi3mr_alloc_trace_buffer()
59 mrioc->trace_buf[i].segment = in mpi3mr_alloc_trace_buffer()
61 &mrioc->trace_buf[i].segment_dma); in mpi3mr_alloc_trace_buffer()
88 if (mrioc->trace_buf[i].segment) { in mpi3mr_alloc_trace_buffer()
90 mrioc->trace_buf[i].segment, in mpi3mr_alloc_trace_buffer()
91 mrioc->trace_buf[i].segment_dma); in mpi3mr_alloc_trace_buffer()
92 mrioc->trace_buf[i].segment = NULL; in mpi3mr_alloc_trace_buffer()
94 mrioc->trace_buf[i].segment = NULL; in mpi3mr_alloc_trace_buffer()
100 kfree(mrioc->trace_buf); in mpi3mr_alloc_trace_buffer()
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H A Dmpi3mr_fw.c4871 if (mrioc->trace_buf[j].segment) { in mpi3mr_free_mem()
4873 mrioc->trace_buf[j].segment, in mpi3mr_free_mem()
4874 mrioc->trace_buf[j].segment_dma); in mpi3mr_free_mem()
4875 mrioc->trace_buf[j].segment = NULL; in mpi3mr_free_mem()
4878 mrioc->trace_buf[j].segment = NULL; in mpi3mr_free_mem()
4884 kfree(mrioc->trace_buf); in mpi3mr_free_mem()
4885 mrioc->trace_buf = NULL; in mpi3mr_free_mem()
H A Dmpi3mr.h1380 struct segments *trace_buf; member
/linux-6.15/kernel/trace/
H A Dtrace.c1911 struct array_buffer *trace_buf = &tr->array_buffer; in __update_max_tr() local
4830 struct array_buffer *trace_buf = &tr->array_buffer; in tracing_open() local
4834 trace_buf = &tr->max_buffer; in tracing_open()
4838 tracing_reset_online_cpus(trace_buf); in tracing_open()
4840 tracing_reset_cpu(trace_buf, cpu); in tracing_open()
5905 ret = ring_buffer_resize(trace_buf->buffer, in resize_buffer_duplicate_size()
5909 per_cpu_ptr(trace_buf->data, cpu)->entries = in resize_buffer_duplicate_size()
5913 ret = ring_buffer_resize(trace_buf->buffer, in resize_buffer_duplicate_size()
5916 per_cpu_ptr(trace_buf->data, cpu_id)->entries = in resize_buffer_duplicate_size()
8545 struct array_buffer *trace_buf = &tr->array_buffer; in tracing_stats_read() local
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/linux-6.15/drivers/net/ethernet/alteon/
H A Dacenic.h682 unsigned char *trace_buf; member
H A Dacenic.c834 kfree(ap->trace_buf); in ace_init_cleanup()
1608 if (!ap->trace_buf) in ace_dump_trace()
1609 if (!(ap->trace_buf = kmalloc(ACE_TRACE_SIZE, GFP_KERNEL))) in ace_dump_trace()
/linux-6.15/drivers/net/ethernet/qlogic/qed/
H A Dqed_debug.c6866 u8 *trace_buf, in qed_parse_mcp_trace_buf() argument
6896 header = qed_read_from_cyclic_buf(trace_buf, in qed_parse_mcp_trace_buf()
6945 params[i] = qed_read_from_cyclic_buf(trace_buf, in qed_parse_mcp_trace_buf()
6997 u8 *trace_buf; in qed_parse_mcp_trace_dump() local
7028 trace_buf = (u8 *)dump_buf + sizeof(*trace); in qed_parse_mcp_trace_dump()
7065 trace_buf, in qed_parse_mcp_trace_dump()