John Baldwin f07894dbde Don't destroy bus_dma maps created by bus_dmamem_alloc(). In some cases, ... don't create a map before calling bus_dmamem_alloc() (such maps were leaked). It is believed that the extra destroy of the map was generally harmless since bus_dmamem_alloc() often uses special maps for which bus_dmamap_destroy() is a no-op (e.g. on x86). Reviewed by: scottl		2014-06-10 20:25:45 +00:00
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bt_eisa.c	Add locking to the bt(4) driver and mark it MPSAFE.	2012-10-15 16:13:55 +00:00
bt_isa.c	Add locking to the bt(4) driver and mark it MPSAFE.	2012-10-15 16:13:55 +00:00
bt_mca.c	Add locking to the bt(4) driver and mark it MPSAFE.	2012-10-15 16:13:55 +00:00
bt_pci.c	Update PCI drivers to no longer look at the MEMIO-enabled bit in the PCI	2013-08-12 23:30:01 +00:00
bt.c	Don't destroy bus_dma maps created by bus_dmamem_alloc(). In some cases,	2014-06-10 20:25:45 +00:00
btreg.h	Add locking to the bt(4) driver and mark it MPSAFE.	2012-10-15 16:13:55 +00:00