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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
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151
drivers/usb/host/xhci-trace.h Normal file
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/*
* xHCI host controller driver
*
* Copyright (C) 2013 Xenia Ragiadakou
*
* Author: Xenia Ragiadakou
* Email : burzalodowa@gmail.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM xhci-hcd
#if !defined(__XHCI_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define __XHCI_TRACE_H
#include <linux/tracepoint.h>
#include "xhci.h"
#define XHCI_MSG_MAX 500
DECLARE_EVENT_CLASS(xhci_log_msg,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(__dynamic_array(char, msg, XHCI_MSG_MAX)),
TP_fast_assign(
vsnprintf(__get_str(msg), XHCI_MSG_MAX, vaf->fmt, *vaf->va);
),
TP_printk("%s", __get_str(msg))
);
DEFINE_EVENT(xhci_log_msg, xhci_dbg_address,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(xhci_log_msg, xhci_dbg_context_change,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(xhci_log_msg, xhci_dbg_quirks,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(xhci_log_msg, xhci_dbg_reset_ep,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(xhci_log_msg, xhci_dbg_init,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(xhci_log_msg, xhci_dbg_ring_expansion,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DECLARE_EVENT_CLASS(xhci_log_ctx,
TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
unsigned int ep_num),
TP_ARGS(xhci, ctx, ep_num),
TP_STRUCT__entry(
__field(int, ctx_64)
__field(unsigned, ctx_type)
__field(dma_addr_t, ctx_dma)
__field(u8 *, ctx_va)
__field(unsigned, ctx_ep_num)
__field(int, slot_id)
__dynamic_array(u32, ctx_data,
((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 8) *
((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1))
),
TP_fast_assign(
struct usb_device *udev;
udev = to_usb_device(xhci_to_hcd(xhci)->self.controller);
__entry->ctx_64 = HCC_64BYTE_CONTEXT(xhci->hcc_params);
__entry->ctx_type = ctx->type;
__entry->ctx_dma = ctx->dma;
__entry->ctx_va = ctx->bytes;
__entry->slot_id = udev->slot_id;
__entry->ctx_ep_num = ep_num;
memcpy(__get_dynamic_array(ctx_data), ctx->bytes,
((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 32) *
((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1));
),
TP_printk("\nctx_64=%d, ctx_type=%u, ctx_dma=@%llx, ctx_va=@%p",
__entry->ctx_64, __entry->ctx_type,
(unsigned long long) __entry->ctx_dma, __entry->ctx_va
)
);
DEFINE_EVENT(xhci_log_ctx, xhci_address_ctx,
TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
unsigned int ep_num),
TP_ARGS(xhci, ctx, ep_num)
);
DECLARE_EVENT_CLASS(xhci_log_event,
TP_PROTO(void *trb_va, struct xhci_generic_trb *ev),
TP_ARGS(trb_va, ev),
TP_STRUCT__entry(
__field(void *, va)
__field(u64, dma)
__field(u32, status)
__field(u32, flags)
__dynamic_array(u8, trb, sizeof(struct xhci_generic_trb))
),
TP_fast_assign(
__entry->va = trb_va;
__entry->dma = ((u64)le32_to_cpu(ev->field[1])) << 32 |
le32_to_cpu(ev->field[0]);
__entry->status = le32_to_cpu(ev->field[2]);
__entry->flags = le32_to_cpu(ev->field[3]);
memcpy(__get_dynamic_array(trb), trb_va,
sizeof(struct xhci_generic_trb));
),
TP_printk("\ntrb_dma=@%llx, trb_va=@%p, status=%08x, flags=%08x",
(unsigned long long) __entry->dma, __entry->va,
__entry->status, __entry->flags
)
);
DEFINE_EVENT(xhci_log_event, xhci_cmd_completion,
TP_PROTO(void *trb_va, struct xhci_generic_trb *ev),
TP_ARGS(trb_va, ev)
);
#endif /* __XHCI_TRACE_H */
/* this part must be outside header guard */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE xhci-trace
#include <trace/define_trace.h>