even if we cannot remove power from the function because its device
property 'pmf-powerdown' is present and equal to false.
Because we were not tracking the power status properly before, we
were not taking cards out of reset after a suspend/resume cycle on
their CardBus bridge. We would lose the use of the card that way.
reference to the PMF private data until the private data has no
more waiters. This protects against a NULL dereference.
In device_pmf_lock1(), test a device_t for PMF registration before
dereferencing its PMF private data.
non-blocking BIOs so that it is sane -- so that, in other words, -1 with
a meaningful library error code (WANT_READ or WANT_WRITE) is returned
when we would block for I/O. Without this change, you have to sleep or
spin -- you can't know how to put the underlying socket in your select
or poll set.
Patch from http://marc.info/?l=openssl-dev&m=115154030723033&w=2 and
rationale at http://marc.info/?l=openssl-dev&m=115153998821797&w=2 where
sadly they were overlooked by the OpenSSL team for some time. It is hoped
that now that we've brought this change to their attention they will
integrate it into their sources and we can lose the local change in
NetBSD.
The rule is, if you change scan.l or gram.y, you bump the config(5)
version. If you implement the changes under sys/conf/files or affiliate,
you bump the required version in sys/conf/files or in an appropriate place
to minimise annoyance. If the changes makes new config(1) incompatible
with a previous version of config(5), embed it in config(1) using the
CONFIG_MINVERSION definition along with CONFIG_VERSION.
This has been in the tree for what, 3 years now? It's even documented...
ones, mostly network pseudo interfaces) and those which use autoconf
to attach instances dynamically, or to attach child devices.
Use a new keyword "defpseudodev" for the latter.
Issue a warning if interface attributes are used with "old" pseudodevs,
but let it work as before for now. This will be removed soon.
approved by cube
reorganized MI i2c_bitbang.c:
- set GPOER register in set_dir function too according to GPOUTR value
- in set_bits function, don't set SDA_BIT implicitly in input mode and
check current direction to handle GPOER register
- no need to check direction in read_check function because reading SCL
is valid even if SDA is output
Tested by Donald T Hayford on port-arm.
o agp_ali.c: remove unused 'agp' member from agp_ali_softc.
o drm: agp_find_device() returns 'void *', not a device_t.
o Use device_t, cfdata_t instead of struct pointers.
o Don't cast void pointers in assignments.
returning from exception.
Makes single-stepping work on sh3 - without matching the address sh3
gets stuck at the instruction we are at, getting EXPEVT_BREAK before
executing the instruction.
registers in DDB. Names with initial "s" (for "saved") are somewhat
confusing to use. The fact that we use SPC/SSR registers to retrieve
values of PC/SR at the moment of trap is an immaterial implementation
detail.
dyoung