to be called `rl' and it conflict with RL vax disks, canonical and
historical unix driver name.
This changes are minimal: it only changes the name of RealTek driver.
The filename of source code and a lot of the letter `rl' in source
files should be changed shortly.
cardbus_get_capability() [mirror change already made to if_tlp_pci.c]
- if_tlp_cardbus.c: If we don't find an ISV SROM, try to grab the
Ethernet address from the CIS.
- if_tlp_cardbus.c: set CardBus cards to store-and-forward mode from
the get-go.
- Put the TxThresh tables in tulipvar.h, and use them in the CardBus
and PCI front-ends to go to store-and-forward mode.
- Document the Xircom X3201-3 clone a little more.
functions based on type returned from tga_getconf().
Adapt to change in ramdac interface.
Fix race condition in tga_sched_update().
Make tga_sched_update() work before interrupts are enabled.
if an IRQ was not detected, unless the force flag was given. Use this to
detect if the IRQ was for us (closer to shared IRQ for controllers which
don't have their own IRQ handler in pciide.c) and to poll for DMA xfer.
Also makes the timeout recovery code simpler.
- ATAPI cleanup: don't call controller-specific functions from atapiconf.c
(wdc_*), so that it's possible to attach an atapibus to something else
than a wdc/pciide (Hi Lennart :).
Overload struct scsi_adapter with struct atapi_adapter, defined
as struct scsi_adapter + atapi-specific callbacks. scsipi_link still points
to an scsi_adapter, atapi code casts it to atapi_adapter if needed.
Move atapi_softc to atapiconf.h so that it can be used by the underlying
controller code (e.g. atapi_wdc.c).
Add an atapi-specific callback *atapi_probedev(), which probe a drive
in a controller-specific way, allocate the sc_link and fills in the
ataparams if needed. It then calls atapi_probedev() (from atapiconf.c)
to do the generic initialisations and attach the device.
- While I'm there merge and centralise the state definitions in atavar.h.
It should now be possible to use a common ata/atapi routine to set the
drive's modes (will do later).
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
resource allocation.
- Insertion and removal of callouts is constant time, important as
this facility is used quite a lot in the kernel.
The old timeout()/untimeout() API has been removed from the kernel.
2. Do not avoid ISA hole when a device requires more than
256-byte io space.
3. Remove sending CardBus bridge's function number to
cardbus stack. This number is not needed for anyone.
pci_config_dump variable to 1. otherwise, it gets set to 0. If
that's set, when configuring PCI devices spew the very verbose
configuration space header dump that was previously "#if 0"'d.
If you use this option, or patch the variable to 1, it's strongly
encouraged that you have used the MSGBUFSIZE option to enlarge the
kernel message buffer.
* QUIRK_NOMSG only has any meaning when NCR_GETCC_WITHMSG
is defined. Therefore, there's no harm in using it when
NCR_GETCC_WITHMSG is not defined. so, simplify the table
by removing the #ifdef.
* there's really no point in having table entries after
an entry which will match everything.
* add some comments, clean up spacing.
* add an entry for "QUANTUM"/"ATLAS IV" drives with flags
QUIRK_NOTAGS|QUIRK_NOMSG. (I included the latter flag only
because everything else had it before! ... which means that
all the functionality added with the NCR_GETCC_WITHMSG define
would never get used! *sigh*) The latter fixes the problems
I was having on an Atlas, and should fix the problems mentioned
by Hans Hoppe <hopha@casema.net> in comments on PR#7694.
1.4.x and i have concerns (but no concrete proof) they will cause/have caused
problems in -current as well. Really, the right way to fix this is to
rewrite the driver, and push up tagged queueing handling into a common
middle layer that'll do it right in a low-level-driver-independent manner.
I'll fix my particular issues by using the ncr driver quirk mechanism.
- fix a bug in ti_encap() where a NULL pointer could be used if we run out
of tx descriptors (return ENOMEM instead, and let the caller assert OACTIVE)
- sync boot messages with NetBSD's pci standart (print ti_name and irq
line)
- add a shutdown hook to stop the board, so that the board will not DMA at
random places while we're rebooting
- convert all but TIGON 1 transmit descriptors to use bus_space
(this last one isn't trivial to get rigth and I don't have the hardware to
test)
- If we can't map the mem space linar, retry to map it nolinear. Punt if
we couldn't map the mem space linear and we found a Tigon 1 chip.
With these changes a Tigon 2 board (netgear BA620 at last) can be used in
my DS20.
* Initialize PCIC_INTR and PCIC_CSC_INTR on all chips, not just TI.
* Leave card detect interrupts enabled in PCIC_CSC_INTR. (This requires
reading PCIC_CSC in the interrupt handler on some chips, so do that too.)
* Leave PCIC_INTR_ENABLE set, as some chips require this to post card detect
interrupts while in PCMCIA mode.
* Leave PCIC_INTR_RESET (which is inverted) set at all times *except* when
powering up a socket, as some chips will use it to drive RESET# low even
while a CardBus card is in the slot.
This makes PCMCIA and CardBus cards works with some TI chips. Cross-checked
with a Toshiba ToPIC 95B.
Note that on device close, there's a sharp pop that probably should be fixed.
Note also that the device is hanging the machine at times for brief
periods inside audio.c::audiogetinfo(), but I haven't yet figured out
why.
haya