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Code Issues Releases Activity

Fix a bug of retrieving configuration ROM.

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- Handle directories and leaves other than unit directories and text leaves
  correctly.
- Now we can retrieve CROM of iSight correctly.

Approved by: re (hrs)
Tested by: flz
MFC after: 3 days
This commit is contained in:
Hidetoshi Shimokawa 2007-07-08 11:47:52 +00:00
parent d73144e778
commit ead41a8810
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=171302
1 changed files with 2 additions and 2 deletions
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4
sys/dev/firewire/firewire.c
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@ -1455,9 +1455,9 @@ fw_explore_csrblock(struct fw_device *fwdev, int offset, int recur)
return (0);
for (i = 0; i < dir->crc_len; i ++, offset += sizeof(uint32_t)) {
if (reg[i].key == CROM_UDIR)
if ((reg[i].key & CSRTYPE_MASK) == CSRTYPE_D)
recur = 1;
else if (reg[i].key == CROM_TEXTLEAF)
else if ((reg[i].key & CSRTYPE_MASK) == CSRTYPE_L)
recur = 0;
else
continue;