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[Qemu-devel] [PATCH] ohci: Split long traces to smaller ones
From: |
Alexey Kardashevskiy |
Subject: |
[Qemu-devel] [PATCH] ohci: Split long traces to smaller ones |
Date: |
Thu, 25 Sep 2014 10:16:59 +1000 |
Recent traces rework introduced 2 tracepoints with 13 and 20
arguments. When dtrace backend is selected
(--enable-trace-backend=dtrace), compile fails as
sys/sdt.h defines DTRACE_PROBE up to DTRACE_PROBE12 only.
This splits long tracepoints.
Signed-off-by: Alexey Kardashevskiy <address@hidden>
---
And this one should be squashed into
[PATCH] ohci: Convert fprint/DPRINTF/print to traces
Sorry about that...
---
hw/usb/hcd-ohci.c | 20 ++++++++++++--------
trace-events | 6 ++++--
2 files changed, 16 insertions(+), 10 deletions(-)
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 7ea871d..8d3c9cc 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -723,11 +723,14 @@ static int ohci_service_iso_td(OHCIState *ohci, struct
ohci_ed *ed,
trace_usb_ohci_iso_td_head(
ed->head & OHCI_DPTR_MASK, ed->tail & OHCI_DPTR_MASK,
iso_td.flags, iso_td.bp, iso_td.next, iso_td.be,
- iso_td.offset[0], iso_td.offset[1], iso_td.offset[2],
iso_td.offset[3],
- iso_td.offset[4], iso_td.offset[5], iso_td.offset[6],
iso_td.offset[7],
- ohci->frame_number, starting_frame,
- frame_count, relative_frame_number,
+ ohci->frame_number, starting_frame,
+ frame_count, relative_frame_number,
OHCI_BM(iso_td.flags, TD_DI), OHCI_BM(iso_td.flags, TD_CC));
+ trace_usb_ohci_iso_td_head_offset(
+ iso_td.offset[0], iso_td.offset[1],
+ iso_td.offset[2], iso_td.offset[3],
+ iso_td.offset[4], iso_td.offset[5],
+ iso_td.offset[6], iso_td.offset[7]);
if (relative_frame_number < 0) {
trace_usb_ohci_iso_td_relative_frame_number_neg(relative_frame_number);
@@ -1199,13 +1202,14 @@ static int ohci_service_ed_list(OHCIState *ohci,
uint32_t head, int completion)
}
while ((ed.head & OHCI_DPTR_MASK) != ed.tail) {
- trace_usb_ohci_ed_pkt(cur,
+ trace_usb_ohci_ed_pkt(cur, (ed.head & OHCI_ED_H) != 0,
+ (ed.head & OHCI_ED_C) != 0, ed.head & OHCI_DPTR_MASK,
+ ed.tail & OHCI_DPTR_MASK, ed.next & OHCI_DPTR_MASK);
+ trace_usb_ohci_ed_pkt_flags(
OHCI_BM(ed.flags, ED_FA), OHCI_BM(ed.flags, ED_EN),
OHCI_BM(ed.flags, ED_D), (ed.flags & OHCI_ED_S)!= 0,
(ed.flags & OHCI_ED_K) != 0, (ed.flags & OHCI_ED_F) != 0,
- OHCI_BM(ed.flags, ED_MPS), (ed.head & OHCI_ED_H) != 0,
- (ed.head & OHCI_ED_C) != 0, ed.head & OHCI_DPTR_MASK,
- ed.tail & OHCI_DPTR_MASK, ed.next & OHCI_DPTR_MASK);
+ OHCI_BM(ed.flags, ED_MPS));
active = 1;
diff --git a/trace-events b/trace-events
index a747ab1..02aa592 100644
--- a/trace-events
+++ b/trace-events
@@ -297,7 +297,8 @@ usb_port_release(int bus, const char *port) "bus %d, port
%s"
# hw/usb/hcd-ohci.c
usb_ohci_iso_td_read_failed(uint32_t addr) "ISO_TD read error at %x"
-usb_ohci_iso_td_head(uint32_t head, uint32_t tail, uint32_t flags, uint32_t
bp, uint32_t next, uint32_t be, uint32_t o0, uint32_t o1, uint32_t o2, uint32_t
o3, uint32_t o4, uint32_t o5, uint32_t o6, uint32_t o7, uint32_t framenum,
uint32_t startframe, uint32_t framecount, int rel_frame_num, uint32_t bm_di,
uint32_t td_cc) "ISO_TD ED head 0x%.8x tailp 0x%.8x\n0x%.8x 0x%.8x 0x%.8x
0x%.8x\n0x%.8x 0x%.8x 0x%.8x 0x%.8x\n0x%.8x 0x%.8x 0x%.8x 0x%.8x\nframe_number
0x%.8x starting_frame 0x%.8x\nframe_count 0x%.8x relative %d\ndi 0x%.8x cc
0x%.8x"
+usb_ohci_iso_td_head(uint32_t head, uint32_t tail, uint32_t flags, uint32_t
bp, uint32_t next, uint32_t be, uint32_t framenum, uint32_t startframe,
uint32_t framecount, int rel_frame_num, uint32_t bm_di, uint32_t td_cc) "ISO_TD
ED head 0x%.8x tailp 0x%.8x\n0x%.8x 0x%.8x 0x%.8x 0x%.8x\nframe_number 0x%.8x
starting_frame 0x%.8x\nframe_count 0x%.8x relative %d\ndi 0x%.8x cc 0x%.8x"
+usb_ohci_iso_td_head_offset(uint32_t o0, uint32_t o1, uint32_t o2, uint32_t
o3, uint32_t o4, uint32_t o5, uint32_t o6, uint32_t o7) "0x%.8x 0x%.8x 0x%.8x
0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x"
usb_ohci_iso_td_relative_frame_number_neg(int rel) "ISO_TD R=%d < 0"
usb_ohci_iso_td_relative_frame_number_big(int rel, int count) "ISO_TD R=%d >
FC=%d"
usb_ohci_iso_td_bad_direction(int dir) "Bad direction %d"
@@ -336,7 +337,8 @@ usb_ohci_td_pkt_full(const char *dir, const char *buf) "%s
data: %s"
usb_ohci_td_too_many_pending(void) ""
usb_ohci_td_packet_status(int status) "status=%d"
usb_ohci_ed_read_error(uint32_t addr) "ED read error at %x"
-usb_ohci_ed_pkt(uint32_t cur, uint32_t fa, uint32_t en, uint32_t d, int s, int
k, int f, uint32_t mps, int h, int c, uint32_t head, uint32_t tail, uint32_t
next) "ED @ 0x%.8x fa=%u en=%u d=%u s=%u k=%u f=%u mps=%u h=%u c=%u\n
head=0x%.8x tailp=0x%.8x next=0x%.8x"
+usb_ohci_ed_pkt(uint32_t cur, int h, int c, uint32_t head, uint32_t tail,
uint32_t next) "ED @ 0x%.8x h=%u c=%u\n head=0x%.8x tailp=0x%.8x next=0x%.8x"
+usb_ohci_ed_pkt_flags(uint32_t fa, uint32_t en, uint32_t d, int s, int k, int
f, uint32_t mps) "fa=%u en=%u d=%u s=%u k=%u f=%u mps=%u"
usb_ohci_hcca_read_error(uint32_t addr) "HCCA read error at %x"
usb_ohci_mem_read_unaligned(uint32_t addr) "at %x"
usb_ohci_mem_read_bad_offset(uint32_t addr) "%x"
--
2.0.0
- [Qemu-devel] [PATCH] ohci: Split long traces to smaller ones,
Alexey Kardashevskiy <=