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[Qemu-devel] [PATCH 06/12] usb-ehci: trace buffer copy
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 06/12] usb-ehci: trace buffer copy |
Date: |
Thu, 26 May 2011 12:44:08 +0200 |
Add a trace point for buffer copies and drop the DPRINTF's.
No change in behavior.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb-ehci.c | 8 +-------
trace-events | 1 +
2 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/hw/usb-ehci.c b/hw/usb-ehci.c
index b9204ab..d89cb28 100644
--- a/hw/usb-ehci.c
+++ b/hw/usb-ehci.c
@@ -901,8 +901,6 @@ static int ehci_qh_do_overlay(EHCIState *ehci, EHCIqh *qh,
EHCIqtd *qtd)
dtoggle = qh->token & QTD_TOKEN_DTOGGLE;
ping = qh->token & QTD_TOKEN_PING;
- DPRINTF("setting qh.current from %08X to 0x%08X\n", qh->current_qtd,
- ehci->qtdaddr);
qh->current_qtd = ehci->qtdaddr;
qh->next_qtd = qtd->next;
qh->altnext_qtd = qtd->altnext;
@@ -955,8 +953,6 @@ static int ehci_buffer_rw(uint8_t *buffer, EHCIqh *qh, int
bytes, int rw)
}
offset = qh->bufptr[0] & ~QTD_BUFPTR_MASK;
- DPRINTF("ehci_buffer_rw: %sing %d bytes %08x cpage %d offset %d\n",
- rw ? "writ" : "read", bytes, qh->bufptr[0], cpage, offset);
do {
/* start and end of this page */
@@ -969,9 +965,7 @@ static int ehci_buffer_rw(uint8_t *buffer, EHCIqh *qh, int
bytes, int rw)
tail = head + bytes;
}
- DPRINTF("DATA %s cpage:%d head:%08X tail:%08X target:%08X\n",
- rw ? "WRITE" : "READ ", cpage, head, tail, bufpos);
-
+ trace_usb_ehci_data(rw, cpage, offset, head, tail-head, bufpos);
cpu_physical_memory_rw(head, &buffer[bufpos], tail - head, rw);
bufpos += (tail - head);
diff --git a/trace-events b/trace-events
index b2ccd07..47a3260 100644
--- a/trace-events
+++ b/trace-events
@@ -207,6 +207,7 @@ disable usb_ehci_itd(uint32_t addr, uint32_t next) "ITD @
%08x: next %08x"
disable usb_ehci_port_attach(uint32_t port, const char *device) "attach port
#%d - %s"
disable usb_ehci_port_detach(uint32_t port) "detach port #%d"
disable usb_ehci_port_reset(uint32_t port, int enable) "reset port #%d - %d"
+disable usb_ehci_data(int rw, uint32_t cpage, uint32_t offset, uint32_t addr,
uint32_t len, uint32_t bufpos) "write %d, cpage %d, offset 0x%03x, addr 0x%08x,
len %d, bufpos %d"
# hw/usb-desc.c
disable usb_desc_device(int addr, int len, int ret) "dev %d query device, len
%d, ret %d"
--
1.7.1
- [Qemu-devel] [PATCH 00/12] ehci: tracing, multiqueue, bugfixes., Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 04/12] usb-ehci: trace port state, Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 01/12] usb-linux: catch NODEV in more places., Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 02/12] usb-ehci: trace mmio and usbsts, Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 03/12] usb-ehci: trace state machine changes, Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 06/12] usb-ehci: trace buffer copy,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 09/12] usb-ehci: fix offset writeback in ehci_buffer_rw, Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 05/12] usb-ehci: improve mmio tracing, Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 10/12] usb-ehci: fix error handling., Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 11/12] ehci: fix a number of unused-but-set-variable warnings (new with gcc-4.6), Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 08/12] usb-ehci: multiqueue support, Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 12/12] usb: cancel async packets on unplug, Gerd Hoffmann, 2011/05/26
- [Qemu-devel] [PATCH 07/12] usb-ehci: add queue data struct, Gerd Hoffmann, 2011/05/26