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Make I/O port check less strict

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This commit is contained in:
Philip Homburg 2005-11-03 11:33:42 +00:00
parent 5ccf545e1b
commit e6e1f4431d
1 changed files with 6 additions and 4 deletions
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6
drivers/rtl8139/rtl8139.c
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@ -182,7 +182,7 @@ FORWARD _PROTOTYPE( unsigned my_inb, (U16_t port) );
FORWARD _PROTOTYPE( unsigned my_inw, (U16_t port) ); FORWARD _PROTOTYPE( unsigned my_inw, (U16_t port) );
FORWARD _PROTOTYPE( unsigned my_inl, (U16_t port) ); FORWARD _PROTOTYPE( unsigned my_inl, (U16_t port) );
static unsigned my_inb(U16_t port) { static unsigned my_inb(U16_t port) {
U8_t value; u32_t value;
int s; int s;
if ((s=sys_inb(port, &value)) !=OK) if ((s=sys_inb(port, &value)) !=OK)
printf("RTL8139: warning, sys_inb failed: %d\n", s); printf("RTL8139: warning, sys_inb failed: %d\n", s);
@ -648,9 +648,11 @@ re_t *rep;
pci_reserve(devind); pci_reserve(devind);
/* printf("cr = 0x%x\n", pci_attr_r16(devind, PCI_CR)); */ /* printf("cr = 0x%x\n", pci_attr_r16(devind, PCI_CR)); */
bar= pci_attr_r32(devind, PCI_BAR) & 0xffffffe0; bar= pci_attr_r32(devind, PCI_BAR) & 0xffffffe0;
if ((bar & 0x3ff) >= 0x100-32 || bar < 0x400) if (bar < 0x400)
{
panic("rtl_probe", panic("rtl_probe",
"base address is not properly configured", NO_NUM); "base address is not properly configured", NO_NUM);
}
rep->re_base_port= bar; rep->re_base_port= bar;
ilr= pci_attr_r8(devind, PCI_ILR); ilr= pci_attr_r8(devind, PCI_ILR);