freebsd-dev/sys/dev/pms
Alexander Motin 3e34783420 pms(4): Limit maximum I/O size to 256KB instead of 1MB.
There is a weird limit of AGTIAPI_MAX_DMA_SEGS (128) S/G segments per
I/O since the initial driver import.  I don't know why it was added,
can only guess some hardware limitation, but in worst case it means
maximum I/O size of 508KB.  Respect it to be safe, rounding to 256KB.

MFC after:	1 week
Sponsored by:	iXsystems, Inc.
2021-04-16 15:50:34 -04:00
..
freebsd/driver pms(4): Limit maximum I/O size to 256KB instead of 1MB. 2021-04-16 15:50:34 -04:00
RefTisa remove extraneous double ;s in sys/ 2020-03-30 16:04:25 +00:00
config.h