Aren
/
haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

rewritten ISA coldstart script cmd's to actually use ISA I/O. 

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8792 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2004-09-02 08:43:55 +00:00
parent abbf0913fb
commit f64878ee55
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/add-ons/kernel/drivers/graphics/nvidia/driver.c
View File

@ -1062,7 +1062,8 @@ control_hook (void* dev, uint32 msg, void *buf, size_t len) {
if (io_isa->magic == NV_PRIVATE_DATA_MAGIC) {
pci_info *pcii = &(di->pcii);
/* lock the driver */
/* lock the driver:
* no other graphics card may have ISA I/O enabled when we enter */
AQUIRE_BEN(pd->kernel);
/* enable ISA I/O access */
@ -1090,7 +1091,8 @@ control_hook (void* dev, uint32 msg, void *buf, size_t len) {
if (io_isa->magic == NV_PRIVATE_DATA_MAGIC) {
pci_info *pcii = &(di->pcii);
/* lock the driver */
/* lock the driver:
* no other graphics card may have ISA I/O enabled when we enter */
AQUIRE_BEN(pd->kernel);
/* enable ISA I/O access */