d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Ugggg. I thought I'd already committed this to -current:

Browse Source 
If the intline is 0 or 255, then it needs an interrupt routed.  Some
Sony laptops improperly flag devices that need an interrupt with 0 :-(.
This commit is contained in:
Warner Losh 2001-08-27 20:42:07 +00:00
parent f0ea3513c9
commit 3577f582a0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=82440
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/dev/pci/pci.c
View File

@ -1207,7 +1207,7 @@ pci_alloc_resource(device_t dev, device_t child, int type, int *rid,
* If device doesn't have an interrupt routed, and is deserving of
* an interrupt, try to assign it one.
*/
if ((type == SYS_RES_IRQ) && (cfg->intline == 255) && (cfg->intpin != 0)) {
if ((type == SYS_RES_IRQ) && (cfg->intline == 255 || cfg->intline == 0) && (cfg->intpin != 0)) {
cfg->intline = PCIB_ROUTE_INTERRUPT(device_get_parent(dev), child,
cfg->intpin);
if (cfg->intline != 255) {