When using sun4 PROM I/O routines, make sure we never attempt to transfer more
authormiod <miod@openbsd.org>
Sun, 11 Jan 2015 18:10:33 +0000 (18:10 +0000)
committermiod <miod@openbsd.org>
Sun, 11 Jan 2015 18:10:33 +0000 (18:10 +0000)
commit7728d9f88b787fcc77633927a90abdf41ba89497
tree9b1c95c13c9ba0548454c301e1f41bc2550302dd
parent2fecb3feed119c60a367f399a1718a3d859f04a3
When using sun4 PROM I/O routines, make sure we never attempt to transfer more
than the maximum DMA transfer size the PROM reports.

Crank version to 2.9.
sys/arch/sparc/stand/common/promdev.c
sys/arch/sparc/stand/common/version.c