4 Commits

Author	SHA1	Message	Date
fvdl	a3cea30b50	Implement an USB memory reserve. Allocate some memory per host controller ... in the wanted bus_dma space. If an allocation fails during operation (i.e. when hotplugging an umass device), fall back to using the reserve. The amount can be configured as USB_MEM_RESERVE. The default value is 256k. Ideally, there would be a way to steal pages in the desired area from UVM, but that's far more complicated, and this is not intrusive, plus it works.	2004-12-21 16:41:24 +00:00
augustss	77beb7e099	Use the correct years for copyright.	2002-02-14 21:58:30 +00:00
enami	68f9f4a5d4	Make ehci_pci.c compiles again.	2002-01-12 02:06:23 +00:00
augustss	43aeee0fe8	Split out some code so you can have cardbus ehci without pci.	2002-01-09 22:56:22 +00:00