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small agp update

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8389 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen
2004-07-13 07:13:02 +00:00
parent 1bdb4507f5
commit 5785a94163
3 changed files with 25 additions and 11 deletions
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src/add-ons/kernel/drivers/graphics/nvidia/driver.c
+4
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@@ -989,7 +989,9 @@ control_hook (void* dev, uint32 msg, void *buf, size_t len) {
nv_nth_agp_info *nai = (nv_nth_agp_info *)buf;
if (nai->magic == NV_PRIVATE_DATA_MAGIC) {
nai->exist = false;
nai->agp_bus = false;
if (agp_bus) {
nai->agp_bus = true;
if ((*agp_bus->get_nth_agp_info)(nai->index, &(nai->agpi)) == B_NO_ERROR) {
nai->exist = true;
}
@@ -1001,8 +1003,10 @@ control_hook (void* dev, uint32 msg, void *buf, size_t len) {
nv_cmd_agp *nca = (nv_cmd_agp *)buf;
if (nca->magic == NV_PRIVATE_DATA_MAGIC) {
if (agp_bus) {
nca->agp_bus = true;
(*agp_bus->enable_agp)(&(nca->cmd));
} else {
nca->agp_bus = false;
nca->cmd = 0;
}
result = B_OK;