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qemu-e2k
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xhci: remove unimplemented printfs 

Replace them with a tracepoint, so they don't spam stderr by default.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2013-03-20 12:49:42 +01:00
parent 61803996de
commit 0ab966cfcc
2 changed files with 10 additions and 13 deletions
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22
hw/usb/hcd-xhci.c
View File

@ -2566,7 +2566,7 @@ static void xhci_process_commands(XHCIState *xhci)
}
break;
default:
fprintf(stderr, "xhci: unimplemented command %d\n", type);
trace_usb_xhci_unimplemented("command", type);
event.ccode = CC_TRB_ERROR;
break;
}
@ -2765,7 +2765,7 @@ static uint64_t xhci_cap_read(void *ptr, hwaddr reg, unsigned size)
ret = 0x00000000; /* reserved */
break;
default:
fprintf(stderr, "xhci_cap_read: reg %d unimplemented\n", (int)reg);
trace_usb_xhci_unimplemented("cap read", reg);
ret = 0;
}
@ -2788,8 +2788,7 @@ static uint64_t xhci_port_read(void *ptr, hwaddr reg, unsigned size)
break;
case 0x0c: /* reserved */
default:
fprintf(stderr, "xhci_port_read (port %d): reg 0x%x unimplemented\n",
port->portnr, (uint32_t)reg);
trace_usb_xhci_unimplemented("port read", reg);
ret = 0;
}
@ -2829,8 +2828,7 @@ static void xhci_port_write(void *ptr, hwaddr reg,
case 0x04: /* PORTPMSC */
case 0x08: /* PORTLI */
default:
fprintf(stderr, "xhci_port_write (port %d): reg 0x%x unimplemented\n",
port->portnr, (uint32_t)reg);
trace_usb_xhci_unimplemented("port write", reg);
}
}
@ -2868,7 +2866,7 @@ static uint64_t xhci_oper_read(void *ptr, hwaddr reg, unsigned size)
ret = xhci->config;
break;
default:
fprintf(stderr, "xhci_oper_read: reg 0x%x unimplemented\n", (int)reg);
trace_usb_xhci_unimplemented("oper read", reg);
ret = 0;
}
@ -2933,7 +2931,7 @@ static void xhci_oper_write(void *ptr, hwaddr reg,
xhci->config = val & 0xff;
break;
default:
fprintf(stderr, "xhci_oper_write: reg 0x%x unimplemented\n", (int)reg);
trace_usb_xhci_unimplemented("oper write", reg);
}
}
@ -2949,8 +2947,7 @@ static uint64_t xhci_runtime_read(void *ptr, hwaddr reg,
ret = xhci_mfindex_get(xhci) & 0x3fff;
break;
default:
fprintf(stderr, "xhci_runtime_read: reg 0x%x unimplemented\n",
(int)reg);
trace_usb_xhci_unimplemented("runtime read", reg);
break;
}
} else {
@ -2994,7 +2991,7 @@ static void xhci_runtime_write(void *ptr, hwaddr reg,
trace_usb_xhci_runtime_write(reg, val);
if (reg < 0x20) {
fprintf(stderr, "%s: reg 0x%x unimplemented\n", __func__, (int)reg);
trace_usb_xhci_unimplemented("runtime write", reg);
return;
}
@ -3036,8 +3033,7 @@ static void xhci_runtime_write(void *ptr, hwaddr reg,
xhci_events_update(xhci, v);
break;
default:
fprintf(stderr, "xhci_oper_write: reg 0x%x unimplemented\n",
(int)reg);
trace_usb_xhci_unimplemented("oper write", reg);
}
}

1
trace-events
View File

@ -380,6 +380,7 @@ usb_xhci_xfer_nak(void *xfer) "%p"
usb_xhci_xfer_retry(void *xfer) "%p"
usb_xhci_xfer_success(void *xfer, uint32_t bytes) "%p: len %d"
usb_xhci_xfer_error(void *xfer, uint32_t ret) "%p: ret %d"
usb_xhci_unimplemented(const char *item, int nr) "%s (0x%x)"
# hw/usb/desc.c
usb_desc_device(int addr, int len, int ret) "dev %d query device, len %d, ret %d"