add ricoh pci sdmmc host controller driver for X230
the driver should work for standard sdhc
(see http://www.sdcard.org/) controllers,
but matches for the ricoh controller only
as it was the only one i have for testing.
aml: preserve reference type when indexing into package to prevent implicit type conversion when storing to arg or local
if LocalX or ArgX is a package, the store into
a element should *not* type convert. so when taking
the index reference, we have to carry over the type.
mothra: handle empty attributes (for base-tag and others...)
empty href="" attribute in base-tag causes the page to break.
while at it, handle empty attributes in other parts of the
code as well. (mostly stuff like id, name shouldnt be empty)
it could happen that we unblanked while vesaproc was
currently blanking (when manually blanking using vgactl
for example). the wakeup of the unblank is lost.
Volume Space Size (BP 81 to 88)
This field shall specify as a 32-bit number the number of Logical Blocks
in which the Volume Space of the volume is recorded.
This field shall be recorded according to 7.3.3.
cinap_lenrek [Tue, 25 Jun 2013 18:32:43 +0000 (20:32 +0200)]
reintroduce *notsc= option
the issues with the previous tsc change where not related to the tsc
but where problems with timesync using an old frequency file. a
patch to fix timesync was commited, so so we reintroduce the *notsc=
again.
cinap_lenrek [Tue, 25 Jun 2013 18:28:51 +0000 (20:28 +0200)]
timesync: reduce the frequency tolerance from half to double the system clock
the frequency tolerance used by timesync was from a 10th to 10 times
the frequency of the system clock! switching a system from tsc to pic
timer changes the system clock frequency from 300MHz to arround 1.8Ghz
on a x200s laptop resulting in time running way too slow or way too fast.
so we change timesync to only accept frequencies from half to double the
system clock which still seems huge, but at least catches the case above
resulting in timesync ignoring the old frequency file.
cinap_lenrek [Mon, 24 Jun 2013 20:47:07 +0000 (22:47 +0200)]
wifi: signal ap deassociation to aux/wpa with a zero length read.
aux/wpa needs to reset its reply counter on deassociation to
properly restart key negotiation. we signal this with a zero
length read on the connections filtering for eapol protocol.
cinap_lenrek [Sun, 23 Jun 2013 05:14:52 +0000 (07:14 +0200)]
wifi: fix missed eapol frames
allow the driver to associate the node with a new aid right after
we receive the association response, not just when we transmit
a packet which usualy does not happen as eapol is initiated by
the access point so there are no transmit calls. we just call
transmit from the wifiproc with a nil block to introduce the node.
cinap_lenrek [Sat, 22 Jun 2013 07:50:34 +0000 (09:50 +0200)]
apic: eleminate splhi and apictimerlock, per cpu apictimer structure
the splhi() and apictimerlock in the Mach isnt neccesary, as
portclock always holds the ilock of the per mach timer queue
when calling timerset().
as fastticks() and the portclock timers are all handled on a
per processor basis, i think it should be theoretically possible
for the lapics to run at different frequencies. so we measure
the lapic frequency for each individual lapic and keep them in
a per processor Apictimer structure instead of assuming them
to be the same.
cinap_lenrek [Fri, 21 Jun 2013 00:27:10 +0000 (02:27 +0200)]
ndb/dns: avoid duplicate entries for db records
dnauthdb() would relabel expired rr's as rr->db == 0 to make
them get garbage collected by dnage(). but this doesnt work
due to dn->keep and also causes the deduplication to fail on
rrattach() as rrattach1() handles rr->dn/rr->auth as separate
name spaces.
this causes duplicate entries in the rr's when ndb gets
gets changed. to fix, we just delete the expired (removed from
ndb) rr's immidiately in dnauthdb() instead of trying trick
dnage() to garbage collect it.
cinap_lenrek [Thu, 20 Jun 2013 00:30:17 +0000 (02:30 +0200)]
disable tscticks in pc kernel (for now)
doesnt seem to be reliable. also, separate tsc frequency measurement
and cpu loopconst measurement. turned out with *notsc=, the simplcycles()
calls would mess up loopconst.
cinap_lenrek [Tue, 18 Jun 2013 21:23:41 +0000 (23:23 +0200)]
libdraw: avoid moving cursor if we dont have to for menuhit
depending on the font, poping the menu would move your cursor
one pixel down each time (due to division). this is annoying
when using a trackpoint and trying to repeat some operation
over 9000 times.
the cursor should only be moved when the menu is repositioned
to contain it on the screen.
projects / plan9front.git / log