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less debuggin

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This commit is contained in:
Ronald G. Minnich 2000-10-19 23:12:13 +00:00
commit 5b237f3832
2 changed files with 13 additions and 7 deletions
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4
romimages/RON_WINFAST6300/Makefile
View file

@ -10,8 +10,7 @@ CPUFLAGS += -DINBUF_COPY
CPUFLAGS += -DUSE_DOC_MIL
CPUFLAGS += -DCMD_LINE='"root=/dev/hda1 single"'
LINUXPATH=$(TOP)/../linux-2.4.0-test6.sis
LINUX=$(LINUXPATH)/vmlinux
LINUX=$(TOP)/../linux-2.4.0-test6.sis
TOP=../..
INCLUDES=-nostdinc -I $(TOP)/src/include
@ -29,7 +28,6 @@ OBJECTS += serial_subr.o
OBJECTS += mpspec.o
OBJECTS += microcode.o
OBJECTS += keyboard.o
LINUX=$(TOP)/../linux-2.4.0-test6.sis/
LINK = ld -T ldscript.ld -o $@ $(OBJECTS)
CC=cc $(CFLAGS)

16
src/lib/linuxpci.c
View file

@ -21,6 +21,7 @@
extern void intel_post(unsigned char value);
#define DEBUG
#undef DEBUGSCAN
#ifdef DEBUG
#define DBG(x...) printk(KERN_DEBUG x)
@ -28,6 +29,12 @@ extern void intel_post(unsigned char value);
#define DBG(x...)
#endif
#ifdef DEBUGSCAN
#define DBGSCAN(x...) printk(KERN_DEBUG x)
#else
#define DBGSCAN(x...)
#endif
/**
* This is the root of the PCI tree. A PCI tree always has
* one bus, bus 0. Bus 0 contains devices and bridges.
@ -215,7 +222,8 @@ unsigned int pci_scan_bus(struct pci_bus *bus)
// returns 0 anyway.
#if GCC_WORKS_ON_O2
if (pcibios_read_config_dword(bus->number, devfn, PCI_VENDOR_ID, &id)) {
DBG("PCI: devfn 0x%x, read_config_dword fails\n", devfn);
DBGSCAN("PCI: devfn 0x%x, read_config_dword fails\n",
devfn);
continue;
}
#endif
@ -223,7 +231,7 @@ unsigned int pci_scan_bus(struct pci_bus *bus)
/* some broken boards return 0 if a slot is empty: */
if (id == 0xffffffff || id == 0x00000000 || id == 0x0000ffff || id == 0xffff0000) {
DBG("PCI: devfn 0x%x, bad id 0x%x\n", devfn, id);
DBGSCAN("PCI: devfn 0x%x, bad id 0x%x\n", devfn, id);
if (PCI_FUNC(devfn) == 0x00) {
/* if this is a function 0 device and it is not present,
skip to next device */
@ -234,12 +242,12 @@ unsigned int pci_scan_bus(struct pci_bus *bus)
}
if (pcibios_read_config_byte(bus->number, devfn, PCI_HEADER_TYPE, &hdr_type)){
DBG("PCI: devfn 0x%x, header type read fails\n", devfn);
DBGSCAN("PCI: devfn 0x%x, header type read fails\n", devfn);
continue;
}
if (pcibios_read_config_dword(bus->number, devfn, PCI_CLASS_REVISION, &class)) {
DBG("PCI: devfn 0x%x, class read fails\n", devfn);
DBGSCAN("PCI: devfn 0x%x, class read fails\n", devfn);
continue;
}