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Add an internal pci_printf() routine similar to device_printf() except

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that it prefixes the output with 'pci<domain>:<bus>:<device>:<function>: '.
This commit is contained in:
John Baldwin 2009-06-01 20:30:00 +00:00
parent 35db1e6dd2
commit 287078dd8e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=193257
1 changed files with 18 additions and 7 deletions
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25
sys/dev/pci/pci.c
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@ -76,6 +76,7 @@ static const char *pci_maptype(uint64_t mapreg);
static int pci_mapsize(uint64_t testval);
static int pci_maprange(uint64_t mapreg);
static void pci_fixancient(pcicfgregs *cfg);
static int pci_printf(pcicfgregs *cfg, const char *fmt, ...);
static int pci_porten(device_t dev);
static int pci_memen(device_t dev);
@ -313,6 +314,20 @@ pci_find_device(uint16_t vendor, uint16_t device)
return (NULL);
}
static int
pci_printf(pcicfgregs *cfg, const char *fmt, ...)
{
va_list ap;
int retval;
retval = printf("pci%d:%d:%d:%d: ", cfg->domain, cfg->bus, cfg->slot,
cfg->func);
va_start(ap, fmt);
retval += vprintf(fmt, ap);
va_end(ap);
return (retval);
}
/* return base address of memory or port map */
static pci_addr_t
@ -2049,10 +2064,8 @@ pci_set_powerstate_method(device_t dev, device_t child, int state)
}
if (bootverbose)
printf(
"pci%d:%d:%d:%d: Transition from D%d to D%d\n",
dinfo->cfg.domain, dinfo->cfg.bus, dinfo->cfg.slot,
dinfo->cfg.func, oldstate, state);
pci_printf(cfg, "Transition from D%d to D%d\n", oldstate,
state);
PCI_WRITE_CONFIG(dev, child, cfg->pp.pp_status, status, 2);
if (delay)
@ -2815,9 +2828,7 @@ pci_driver_added(device_t dev, driver_t *driver)
dinfo = device_get_ivars(child);
pci_print_verbose(dinfo);
if (bootverbose)
printf("pci%d:%d:%d:%d: reprobing on driver added\n",
dinfo->cfg.domain, dinfo->cfg.bus, dinfo->cfg.slot,
dinfo->cfg.func);
pci_printf(&dinfo->cfg, "reprobing on driver added\n");
pci_cfg_restore(child, dinfo);
if (device_probe_and_attach(child) != 0)
pci_cfg_save(child, dinfo, 1);