bus_managers/agp_gart/agp_gart.cpp

125 	Aperture(agp_gart_bus_module_info *module, void *aperture);
173 	size_t Hash(Aperture *aperture) const
174 		{ return aperture->ID(); }
175 	bool Compare(const KeyType &id, Aperture *aperture) const
176 		{ return id == aperture->ID(); }
177 	Aperture *&GetLink(Aperture *aperture) const
178 		{ return aperture->fNext; }
423 Aperture::Aperture(agp_gart_bus_module_info *module, void *aperture)
428 	fPrivateAperture(aperture)
432 	init_lock(&fLock, "aperture");
956 	Aperture *aperture = NULL;
976 			aperture = new(std::nothrow) Aperture(module, privateAperture);
977 			status = aperture->InitCheck();
980 					*_apertureBase = aperture->Base();
982 				sApertureHashTable.Insert(aperture);
984 				delete aperture;
985 				aperture = NULL;
992 	return aperture != NULL ? aperture->ID() : status;
1007 	Aperture *aperture = sApertureHashTable.Lookup(id);
1008 	if (aperture == NULL)
1011 	sApertureHashTable.Remove(aperture);
1012 	delete aperture;
1020 	Aperture *aperture = get_aperture(id);
1021 	if (aperture == NULL)
1024 	Autolock _(aperture->Lock());
1025 	return aperture->GetInfo(info);
1036 	Aperture *aperture = get_aperture(id);
1037 	if (aperture == NULL)
1042 	Autolock _(aperture->Lock());
1044 	aperture_memory *memory = aperture->CreateMemory(size, alignment, flags);
1048 	status_t status = aperture->AllocateMemory(memory, flags);
1050 		status = aperture->BindMemory(memory, 0, 0);
1052 		aperture->DeleteMemory(memory);
1064 			aperture->DeleteMemory(memory);
1080 	Aperture *aperture = get_aperture(id);
1081 	if (aperture == NULL)
1084 	Autolock _(aperture->Lock());
1085 	aperture_memory *memory = aperture->GetMemory(base);
1089 	aperture->DeleteMemory(memory);
1097 	Aperture *aperture = get_aperture(id);
1098 	if (aperture == NULL)
1108 	Aperture *aperture = get_aperture(id);
1109 	if (aperture == NULL)
1120 	Aperture *aperture = get_aperture(id);
1121 	if (aperture == NULL)
1125 		if (size == 0 || size > aperture->Size()
1139 	Autolock _(aperture->Lock());
1142 		// use reserved aperture to bind the pages
1143 		memory = aperture->GetMemory(reservedBase);
1148 		memory = aperture->CreateMemory(size, alignment,
1156 	status_t status = aperture->BindMemory(memory, base, size);
1159 			aperture->DeleteMemory(memory);
1174 	Aperture *aperture = get_aperture(id);
1175 	if (aperture == NULL)
1178 	Autolock _(aperture->Lock());
1179 	aperture_memory *memory = aperture->GetMemory(base);
1186 	status_t status = aperture->UnbindMemory(memory);
1191 		aperture->DeleteMemory(memory);
1218 	// Since there can be custom aperture modules (for memory management only),
1233 		Aperture *aperture = iterator.Next();
1234 		sApertureHashTable.Remove(aperture);
1235 		delete aperture;