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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-09-17 09:52:33 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-09-22 11:37:46 +0200 |
| commit | 0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch) | |
| tree | 531306c2299f9a269f0a986e29f17ba972180104 /drivers/usb/chipidea/trace.h | |
| download | linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip | |
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.
Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'drivers/usb/chipidea/trace.h')
| -rw-r--r-- | drivers/usb/chipidea/trace.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/trace.h b/drivers/usb/chipidea/trace.h new file mode 100644 index 000000000..1875419cd --- /dev/null +++ b/drivers/usb/chipidea/trace.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Trace support header file for device mode + * + * Copyright (C) 2020 NXP + * + * Author: Peter Chen <peter.chen@nxp.com> + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM chipidea + +#if !defined(__LINUX_CHIPIDEA_TRACE) || defined(TRACE_HEADER_MULTI_READ) +#define __LINUX_CHIPIDEA_TRACE + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <linux/usb/chipidea.h> +#include "ci.h" +#include "udc.h" + +#define CHIPIDEA_MSG_MAX 500 + +void ci_log(struct ci_hdrc *ci, const char *fmt, ...); + +TRACE_EVENT(ci_log, + TP_PROTO(struct ci_hdrc *ci, struct va_format *vaf), + TP_ARGS(ci, vaf), + TP_STRUCT__entry( + __string(name, dev_name(ci->dev)) + __vstring(msg, vaf->fmt, vaf->va) + ), + TP_fast_assign( + __assign_str(name); + __assign_vstr(msg, vaf->fmt, vaf->va); + ), + TP_printk("%s: %s", __get_str(name), __get_str(msg)) +); + +DECLARE_EVENT_CLASS(ci_log_trb, + TP_PROTO(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq, struct td_node *td), + TP_ARGS(hwep, hwreq, td), + TP_STRUCT__entry( + __string(name, hwep->name) + __field(struct td_node *, td) + __field(struct usb_request *, req) + __field(dma_addr_t, dma) + __field(s32, td_remaining_size) + __field(u32, next) + __field(u32, token) + __field(u32, type) + ), + TP_fast_assign( + __assign_str(name); + __entry->req = &hwreq->req; + __entry->td = td; + __entry->dma = td->dma; + __entry->td_remaining_size = td->td_remaining_size; + __entry->next = le32_to_cpu(td->ptr->next); + __entry->token = le32_to_cpu(td->ptr->token); + __entry->type = usb_endpoint_type(hwep->ep.desc); + ), + TP_printk("%s: req: %p, td: %p, td_dma_address: %pad, remaining_size: %d, " + "next: %x, total bytes: %d, status: %lx", + __get_str(name), __entry->req, __entry->td, &__entry->dma, + __entry->td_remaining_size, __entry->next, + (int)((__entry->token & TD_TOTAL_BYTES) >> __ffs(TD_TOTAL_BYTES)), + __entry->token & TD_STATUS + ) +); + +DEFINE_EVENT(ci_log_trb, ci_prepare_td, + TP_PROTO(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq, struct td_node *td), + TP_ARGS(hwep, hwreq, td) +); + +DEFINE_EVENT(ci_log_trb, ci_complete_td, + TP_PROTO(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq, struct td_node *td), + TP_ARGS(hwep, hwreq, td) +); + +#endif /* __LINUX_CHIPIDEA_TRACE */ + +/* this part must be outside header guard */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +#include <trace/define_trace.h> |
