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USB Stack: enable xHCI module lookup.

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* also increase PhysicalMemoryAllocator max to 128KB instead of 16KB.
This translates in a 8MB-sized USB Stack Allocator area.
* tested OK on a Fresco Logic FL1009 USB 3.0 Host Controller but KO on a
Nec Corporation uPD720200 USB 3.0 Host Controller.
* tested a synched copy to a BFS partition on a Lacie USB3 disk takes about
8 seconds for 350MB versus 11 seconds on eHCI.
This commit is contained in:
Jérôme Duval
2013-11-24 15:38:30 +01:00
parent eea621534b
commit 0e3e70a00c
1 changed files with 2 additions and 1 deletions
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src/add-ons/kernel/bus_managers/usb/Stack.cpp
+2 -1
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@@ -42,7 +42,7 @@ Stack::Stack()
memset(fObjectArray, 0, objectArraySize); memset(fObjectArray, 0, objectArraySize);
fAllocator = new(std::nothrow) PhysicalMemoryAllocator("USB Stack Allocator", fAllocator = new(std::nothrow) PhysicalMemoryAllocator("USB Stack Allocator",
8, B_PAGE_SIZE * 4, 64); 8, B_PAGE_SIZE * 32, 64);
if (!fAllocator || fAllocator->InitCheck() < B_OK) { if (!fAllocator || fAllocator->InitCheck() < B_OK) {
TRACE_ERROR("failed to allocate the allocator\n"); TRACE_ERROR("failed to allocate the allocator\n");
delete fAllocator; delete fAllocator;
@@ -64,6 +64,7 @@ Stack::Stack()
"busses/usb/uhci", "busses/usb/uhci",
"busses/usb/ohci", "busses/usb/ohci",
"busses/usb/ehci", "busses/usb/ehci",
"busses/usb/xhci",
NULL NULL
}; };