set in tulip_attach() and its value is never changed, so all the extra sets
are redundant. I'm guessing that at some point in time de(4) had an
alternate start routine, but that hasn't been true in recent history.
default:
- TULIP_NEED_FASTTIMEOUT - tulip_fasttimeout() wasn't called anywhere
- BIG_PACKET - only worked on i386 anyway
- TULIP_USE_SOFTINTR - doesn't compile and was never updated to handle
new netisr registration
- non-FreeBSD code
by Vladimir Dergachev for inclusion in DRM CVS, with minor modifications for
FreeBSD CVS and the appropriate license from Nicolai Haehnle on r300_reg.h.
Fixes hangs when using r300.sf.net userland, tested on a Radeon 9600 on amd64.
through umass(4), in order to make cdcontrol(1) to issue commands to
a USB CD driver.
The command IDs were obtained from the CAM subsystem. This was tested
on half dozen of USB CD drivers from different vendors.
Suggested by: "intron" <intron at intron dot ac>
PR: usb/83439
Reviewed by: sanpei
MFC After: 1 week
o Add Agere Hermes II and II.5 PC Cards (from zipit web page), TDK
GlobalNetworker 3410 (from dmesg for my card) and another alternate
PANASONIC KXLC0005_2 (from pcmcia-cs id lists).
problems we were having properly mapping the CIS attr space on some
cards. Those problems have been solved other ways, so this kludge is
no longer necessary. Remove it and have pccards come up a whole
second faster.
implement the OHCI programming interface. Thus it probes, but fails
to attach because of an invalid OHCI version. Rather than count on
the downstream tests properly failing, print a message that this
chipset isn't supported and fail the probe.
16-bit cards when we're powering them up. Other bridges may have
similar issues, so we do this for all of them by setting the
interrupt in the PCIC register 3 to be 0 (done always anyway)
and turning on the bit in the bridge control register to route these
interrupts via the ISA bus (or via the interrupt configured in the
PCIC register 3). '0' means disable completely. There's a small
chance this may interfere with the o2micro power hacks, but I'll
wait for reports to come in from o2micro users.
o Expand some of the comments about why we do certain things.
# this gets rid of the interrupt storm warnings on my 505TS. I think
# that we may need to do something similar on suspend, but I'm unsure
# since I don't have a laptop that supports suspened/resume with a
# ricoh chipset in it.
card. Mask it while we're doing power things, as the PC Card standard
suggests. Also, poll the POWER_CYCLE bit 10x a second as well as
providing a timeout for power cycle interrupt to happen.
The Ricoh '475 that I have doesn't seem to generate an interrupt for
power at the present time, so the polling is necessary for reasons as
yet unknown. This results in an interrupt storm warning that I'm
still trying to quantify (the o2micro trick doesn't work to mitigate
this storm). At the very least, this should help those users that
lost pccards on boot with the prior rev of this code. My VAIO
PCG-505TS is now happier, but more investigation is necessary.
variables rather than void * variables. This makes it easier and simpler
to get asm constraints and volatile keywords correct.
MFC after: 3 days
Tested on: i386, alpha, sparc64
Compiled on: ia64, powerpc, amd64
Kernel toolchain busted on: arm
succeed. There are many printers that return status over the read
channel, and if we wait for the status to become ready, then we can't
find the status automatically. Linux doesn't wait, nor does it ever
seem to really check the status in any meaningful way... If there
really is a problem, the writes to the bulk out endpoint will still
fail (like they would if the printer was ready and then ran out of
paper or became unready).
In addition, there are a number of printers being made that emulate
the 'status' byte by returning '0' always rather than '0x18'. This
fixes the EBUSY on open timeouts on those printer as well.
Reviewed by: the defining silence on usb@
gets the ethernet part of the card working, while putting appropriate
hooks in place for the modem code. Other ed based lan/modem combo
cards should be easy to add. Please send me info on any you'd like to
see support added.
Note: The 650 isn't a strictly conforming multi-function card, so
special support is needed. :-(
o Slightly change KBADDKBD and KBRELKBD ioctl() interface. Instead of passing
keyboard index pass keyboard_info_t structure with populated 'kb_unit' and
'kb_name' fields. Keyboard index is not very user-friendly and is not very
easy to obtain. Keyboard driver name and unit, on the other hand, is much
more user friendly and known almost all the time;
o Move definition of keyboard_info_t structure up;
o Teach kbdcontrol(1) how to attach/detach keyboards to/from the keyboard
multiplexor;
o Update kbdcontrol(1) man page and document new functionality.
To attach/detach keyboard to/from keyboard multiplexor one needs to use
keyboard device name (i.e. ukbd0).
MFC after: 1 week
o Don't busy wait on powerup. Instead, use the power up interrupt to wait
for the card to power up. Don't wait when we're turning the card off,
since no interrupt happens in that case.
o Convert many of the long DELAYs to tsleeps. We do not run before
the timer have stared, so DELAY isn't necessary. More DELAYs can likely
be eliminated in the future.
o When powering up the card, don't do anything if the card is already
powered up (before we'd power cycle it). This means that for most
cards we power them up once and then never change the power.
o On card eject, mask (by clearing) the CD bit. Before we set it, which
was wrong. We don't want to see any CD events past the first one since
they need to be debounced.
With these changes, I can insert/eject 16bit cards without glitching xmms'
sound output. Something very important to the development of better pccard
drivers :-)
o Add sys/dev/kbdmux/kbdmux.c to the source tree
o Add sys/modules/kbdmux/Makefile to the source tree
These are not yet connected to the build. Man page and other changes to follow.
MFC after: 1 week
channel devices. This should fix Dell 2450/2550/2650 systems that have RAID
enabled. This will likely not fix 2400 systems though as I don't have the
appropriate PCI Id info for them.
MFC After: 3 day
o Add two new ioctl's KBADDKBD and KBRELKBD. These are used to add and remove
keyboard to (and from) kbdmux(4) keyboard multiplexer;
o Introduce new kbd_find_keyboard2() function. It does exactly the same job
as kbd_find_keyboard() function except it allows to specify starting index.
This function can be used to iterate over keyboards array;
o Re-implement kbd_find_keyboard() as call to kbd_find_keyboard2() with starting
index of zero;
o Make sure syscons(4) passed KBADDKBD and KBRELKBD ioctl's onto currently
active keyboard.
These changes should not have any visible effect.
MFC after: 1 week
o Use pf more consistantly for pccard_function.
o Make sure we quote the strings properly (maybe this function belongs in
subr_bus.c)
o Tweak a comment to be more accurate after code changed.
