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improved debug output

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22085 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen
2007-08-27 22:02:28 +00:00
parent ff895459b7
commit 5461952df6
1 changed files with 7 additions and 5 deletions
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src/add-ons/kernel/bus_managers/pci/pci.cpp
+7 -5
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@@ -16,6 +16,8 @@
#include "pci_priv.h" #include "pci_priv.h"
#include "pci.h" #include "pci.h"
#define TRACE_CAP(x...) dprintf(x)
static PCI *sPCI; static PCI *sPCI;
// #pragma mark bus manager exports // #pragma mark bus manager exports
@@ -74,13 +76,13 @@ pci_find_capability(uchar bus, uchar device, uchar function, uchar cap_id, uchar
int i; int i;
if (!offset) { if (!offset) {
dprintf("find_pci_capability: ERROR %02x:%02x:%02x cap %02x offset NULL pointer\n", bus, device, function, cap_id); TRACE_CAP("PCI: find_pci_capability ERROR %u:%u:%u capability %#02x offset NULL pointer\n", bus, device, function, cap_id);
return B_BAD_VALUE; return B_BAD_VALUE;
} }
status = pci_read_config(bus, device, function, PCI_status, 2); status = pci_read_config(bus, device, function, PCI_status, 2);
if (!(status & PCI_status_capabilities)) { if (!(status & PCI_status_capabilities)) {
dprintf("find_pci_capability: ERROR %02x:%02x:%02x cap %02x not supported\n", bus, device, function, cap_id); TRACE_CAP("PCI: find_pci_capability ERROR %u:%u:%u capability %#02x not supported\n", bus, device, function, cap_id);
return B_ERROR; return B_ERROR;
} }
@@ -94,13 +96,13 @@ pci_find_capability(uchar bus, uchar device, uchar function, uchar cap_id, uchar
cap_ptr = pci_read_config(bus, device, function, PCI_capabilities_ptr_2, 1); cap_ptr = pci_read_config(bus, device, function, PCI_capabilities_ptr_2, 1);
break; break;
default: default:
dprintf("find_pci_capability: ERROR %02x:%02x:%02x cap %02x unknown header type\n", bus, device, function, cap_id); TRACE_CAP("PCI: find_pci_capability ERROR %u:%u:%u capability %#02x unknown header type\n", bus, device, function, cap_id);
return B_ERROR; return B_ERROR;
} }
cap_ptr &= ~3; cap_ptr &= ~3;
if (!cap_ptr) { if (!cap_ptr) {
dprintf("find_pci_capability: ERROR %02x:%02x:%02x cap %02x empty list\n", bus, device, function, cap_id); TRACE_CAP("PCI: find_pci_capability ERROR %u:%u:%u capability %#02x empty list\n", bus, device, function, cap_id);
return B_NAME_NOT_FOUND; return B_NAME_NOT_FOUND;
} }
@@ -118,7 +120,7 @@ pci_find_capability(uchar bus, uchar device, uchar function, uchar cap_id, uchar
return B_NAME_NOT_FOUND; return B_NAME_NOT_FOUND;
} }
dprintf("find_pci_capability: ERROR %02x:%02x:%02x cap %02x circular list\n", bus, device, function, cap_id); TRACE_CAP("PCI: find_pci_capability ERROR %u:%u:%u capability %#02x circular list\n", bus, device, function, cap_id);
return B_ERROR; return B_ERROR;
} }