scottl 2008-02-12 16:24:30 UTC
FreeBSD src repository
Modified files:
sys/i386/i386busdma_machdep.c
sys/amd64/amd64 busdma_machdep.c
Log:
If busdma is being used to realign dynamic buffers and the alignment is set to
PAGE_SIZE or less, the bounce page
mjacob 2007-06-11 17:57:24 UTC
FreeBSD src repository
Modified files:
sys/i386/i386busdma_machdep.c
sys/amd64/amd64 busdma_machdep.c
Log:
Check against maxsegsz being zero in bus_dma_tag_create and return EINVAL
if it is.
Reviewed by:scott long
silby 2006-06-01 04:49:29 UTC
FreeBSD src repository
Modified files:
sys/i386/i386busdma_machdep.c
sys/amd64/amd64 busdma_machdep.c
sys/ia64/ia64busdma_machdep.c
Log:
After much discussion with mjacob and scottl, change bus_dmamem_alloc so
that
mjacob 2006-05-31 00:37:56 UTC
FreeBSD src repository
Modified files:
sys/i386/i386busdma_machdep.c
sys/amd64/amd64 busdma_machdep.c
Log:
Turn the panic on not being able to meet alignment constraints
in bus_dmamem_alloc into the more reasonable EINVAL
