freebsd-nq/sys/dev/msk
Pyun YongHyeon 53dcfbd18b Add legacy interrupt handler which would be more appropriate for
interrupt that is shared with other devices(e.g. USB) in system and
provide a new tunable "hw.msk.legacy_intr" to activate the legacy
interrupt handler. Setting the tunable automatically disables MSI
for msk(4). Previously msk(4) used adoptive polling with taskqueue(9)
as all msk(4) hardwares I know supports MSI. However, there are cases
that MSI couldn't be used on some hardwares due to bugs in MSI
implementatins.

Tested by:	Li-Lun Wang < llwang AT infor DOT org >
Approved by:	re (kensmith)
2007-07-20 00:25:20 +00:00
..
if_msk.c Add legacy interrupt handler which would be more appropriate for 2007-07-20 00:25:20 +00:00
if_mskreg.h The maximum size of the sum of all segment lengths in a given DMA mapping 2007-06-12 10:51:47 +00:00