Burer/kolibrios
1
0
Fork 0
forked from KolibriOS/kolibrios
Code Pull Requests Activity

Fixed bug wich caused i8254x driver to be able to load multiple times on the same device.

Browse Source 
git-svn-id: svn://kolibrios.org@2934 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2012-08-25 16:05:36 +00:00
parent 76bf409d84
commit c575a498b5
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
kernel/branches/net/drivers/i8254x.asm
View File

@ -354,8 +354,11 @@ proc service_proc stdcall, ioctl:dword
mov ax, [eax+1] ;
.nextdevice:
mov ebx, [esi]
cmp ax , word [device.pci_bus] ; compare with pci and device num in device list (notice the usage of word instead of byte)
cmp al, byte [device.pci_bus]
jne .next
cmp ah, byte [device.pci_dev]
je .find_devicenum ; Device is already loaded, let's find it's device number
.next:
add esi, 4
loop .nextdevice