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- Use 'sta' to hold the PCIR_STATUS register value instead of 'cmd' when

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walking the capability list.
- Use constants for PCI header types instead of magic numbers.

MFC after:	1 week
This commit is contained in:
John Baldwin 2010-09-09 18:29:48 +00:00
parent da6b22afaf
commit 64393db3d1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=212369
1 changed files with 6 additions and 6 deletions
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12
usr.sbin/pciconf/cap.c
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@ -460,20 +460,20 @@ cap_pciaf(int fd, struct pci_conf *p, uint8_t ptr)
void
list_caps(int fd, struct pci_conf *p)
{
uint16_t cmd;
uint16_t sta;
uint8_t ptr, cap;
/* Are capabilities present for this device? */
cmd = read_config(fd, &p->pc_sel, PCIR_STATUS, 2);
if (!(cmd & PCIM_STATUS_CAPPRESENT))
sta = read_config(fd, &p->pc_sel, PCIR_STATUS, 2);
if (!(sta & PCIM_STATUS_CAPPRESENT))
return;
switch (p->pc_hdr & PCIM_HDRTYPE) {
case 0:
case 1:
case PCIM_HDRTYPE_NORMAL:
case PCIM_HDRTYPE_BRIDGE:
ptr = PCIR_CAP_PTR;
break;
case 2:
case PCIM_HDRTYPE_CARDBUS:
ptr = PCIR_CAP_PTR_2;
break;
default: