Commit Graph

4364 Commits

Author SHA1 Message Date
mjacob
d610e1ad3f Update BA for new max_lun parameter for SCSIbusses. Clearify maximum luns
for FC HB based upon a SCCLUN define (15 for normal- 255 out of a possible
65535 for SCCLUN). Propagate loopid as adapter_target.

Roll minor platform version. Roll core version number.

Update mailbox definitions with cleaner target mode structure definitions.
Clean up some ENDIAN stuff. Correct botched ISP2100_NVRAM_HARDLOOPID offset.
1998-12-05 19:48:23 +00:00
mjacob
74bc9f26d5 Update HBAs to incorporate the new max_lun property. 1998-12-05 19:43:33 +00:00
mjacob
4b8245a959 Add a max_lun property to match with the max_target property. Shorten
max_target to int16.
1998-12-05 19:41:31 +00:00
mjacob
33fde1ad76 Eliminate the moreluns entry as it makes no sense for fat SCSI busses (e.g,
FC loops). Change the semantics of scsi_probedev so that it returns 1 if
you should continue probing at this target, else 0 for not.

Replace the blanket use of '7' with the use of the new sc_maxlun property
that is now gathered from HBAs. Allocate scsipi_link arrays based upon this.
Fix a really nasty and silly bug that has been there for a while where the
number of first level scsipi_link structures was one less than it needed
to be.
1998-12-05 19:39:23 +00:00
matt
3f225e009d Add Sigma Designs REALmagic Hollywood Plus MPEG-2 decoder 1998-12-05 19:02:14 +00:00
dbj
8f7f8d557d made prototype for debug function wss_dump_regs match its definition. 1998-12-05 10:49:24 +00:00
mjacob
9d51ff8e34 Roll to 1.15 f/w level for Qlogic 2100. Leave all flavors in, but control which
one gets compiled in by default. The default is private loop, non-expanded lun.
1998-12-05 00:28:05 +00:00
mjacob
45fb6a3e74 Add in and enable latest SBus ISP Firmware (1.31) 1998-12-05 00:25:26 +00:00
drochner
3a08ae9402 always use unsigned numbers for screen positions (for sanity - the libkern
min() et al. did unsigned comparisions before)
make ROWS_ABOVE / ROWS_BELOW return signed values, the negative results
occur if the cursor is outside the scrolling region
1998-12-04 20:48:04 +00:00
drochner
9175cc0ddf The chipset manual doesn't tell the truth about the channel enable
register bits. Replace by experimental result.
1998-12-04 17:30:55 +00:00
bouyer
c10f6edafc AT_ERROR should be different from AT_TIMEOUT. pointed out by Matthias Drochner. 1998-12-04 11:17:54 +00:00
pk
19f705b094 Cast bus_space_{read,write}_multi arguments. 1998-12-03 23:33:45 +00:00
augustss
a68f1ef94c Handle the case where the device does not support GET_PEPORT better. 1998-12-03 20:43:19 +00:00
augustss
bedb40a78c Use umodem as the modem driver stub. 1998-12-03 19:58:09 +00:00
bouyer
47ab212504 Rename pio_mode, etc ... to PIO_cap, etc ... for consistency with the
ata_drive_datas struct. Suggested by Soren S. Jorvan.
1998-12-03 18:24:30 +00:00
bouyer
71f33dbfa5 UDMA->Ultra-DMA in a printf 1998-12-03 17:30:32 +00:00
bouyer
334abc06cf Correct definition for SIS_TIM_UDMA_EN macro. Ultra-DMA should now work ... 1998-12-03 17:29:01 +00:00
bouyer
e39a5bdc53 Now that vtophy() is no longuer used, re-enable WDCDEBUG, with
wdcdebug_pciide_mask = 0 (so that one can easily patch this variable and give
me more informations :)
1998-12-03 17:27:57 +00:00
bouyer
2b28c858d8 add a udma_mode field to wdc_softc, and use it the same way dma_mode is used
(higthest ultra-dma mode supported). There may be a higther ultra-dma mode
defined ...
1998-12-03 15:38:59 +00:00
oster
1b04131eff Try a bit harder to detect the physical failure of a component, and to
mark that component as dead.  Physical failures are handled much better now.
1998-12-03 15:14:40 +00:00
oster
3f3d8e85e6 If a configuration fails due to a non-existant spare, remember to release
any previously allocated components before bailing.  Credit to Manuel Bouyer
for noticing this.
1998-12-03 15:06:25 +00:00
oster
679de7e878 Fix (potential) referencing of null pointer in (verbose) debugging mode. 1998-12-03 14:58:24 +00:00
bouyer
ba90b4b2d3 Add URLs of documentation source (from Matthias Drochner). 1998-12-03 14:06:16 +00:00
bouyer
7d87d6a5f6 Use correct register when disabling the second channel. 1998-12-03 13:50:38 +00:00
bouyer
8ef785add8 Restore changes from revision 1.17:
"If a channel has no drives, do *not* unmap its I/O regions.
 It's not really safe to use them for anything else, and in legacy mode it
 will just cause us to probe the channel again as an ISA device."
1998-12-03 13:30:00 +00:00
bouyer
1af63c0605 Correct a few bogons in the SiS chip initialisation. 1998-12-03 13:25:44 +00:00
bouyer
09408781c9 Ouh ! Correct the 8-bit PCI registers reading/writing functions: need to
multiply the register offset by 8.
1998-12-03 13:24:11 +00:00
augustss
2228eaca8a Add configuration and interface locators. 1998-12-02 22:57:08 +00:00
augustss
cf75925c7f Even shorter printfs at attach. 1998-12-02 22:54:52 +00:00
augustss
4b4afb8252 Regen. 1998-12-02 22:51:50 +00:00
augustss
7270b91afe Shorten some vendor names. 1998-12-02 22:49:51 +00:00
augustss
e424a174ba Add stub for a modem driver. 1998-12-02 22:47:19 +00:00
augustss
fd3af06364 Avoid wrapping lines in attach printfs. 1998-12-02 17:20:20 +00:00
augustss
7d417ca964 Handle compound devices in usbd_get_report_descriptor(). 1998-12-02 17:17:40 +00:00
augustss
c4dc0e3950 Regen. 1998-12-02 17:14:53 +00:00
augustss
65145fce2c Fix typo. 1998-12-02 17:11:51 +00:00
augustss
41095ae62a Add some new devices. 1998-12-02 17:02:59 +00:00
bouyer
1d5d5ab40a In struct wdc_xfer, change 'channel' to a pointer to a channel_softc, to avoid
a double-pointer dereference at run-time. Suggested by Matthias Drochner.
1998-12-02 15:53:34 +00:00
bouyer
45675ab14b - change drive_flags from u_int8_t to u_int16_t
- keep the modes supported by the drive in struct ata_drive_datas (will be
  later used for downgrading the DMA/PIO mode on error)
- use config flags to force/disable PIO/DMA/UDMA modes
- For the CMD PCI0643/6 setup DMA mode to DMA Read multiple.
1998-12-02 10:52:24 +00:00
christos
a5d7ea15aa Regen. 1998-12-02 09:43:15 +00:00
christos
8692433023 add the compat id for the aha-1542cp 1998-12-02 09:42:57 +00:00
sommerfe
57ba10cfab Change ofisa attachment comparable to change drochner made to isa
attachment.  Works at least well enough to allow kernel to build &
boot on diskless shark with wdc controller in it.
1998-12-02 00:18:41 +00:00
tsubai
75ed099b01 struct ataparam has endian dependence, so add big-endian case. 1998-12-01 13:06:37 +00:00
augustss
8ae89c20dc Do untimeout() for the timeouts we set up.
(How can this ever have worked?)
1998-11-30 21:39:20 +00:00
jtk
aeec8f4cb2 regen 1998-11-30 19:47:53 +00:00
jtk
cef29c6e94 Per PR/6172 (Johnny Lam, lamj@stat.cmu.edu), fix pcidevs identification
of CL-PD6729.  See <http://www.cirrus.com/products/overviews/pd6729.html>.
1998-11-30 19:47:16 +00:00
leo
7c72f9361b Change comment about isa_intr_establish() as discussed on tech-kern. 1998-11-30 12:57:10 +00:00
pk
adbfb3777a Update previous: we don't have the required information all the time. 1998-11-30 07:54:29 +00:00
pk
0f8cfb66f0 Some more misc. cleanup in the same style as previous. 1998-11-30 07:44:24 +00:00
pk
9860d69b7e Announce negotiation of async mode consistently (Soren Jorvang; PR#6512) 1998-11-30 07:34:06 +00:00
bouyer
5f088e0243 wdcstart(): Re-add support of shared xfer queue across multiple channels
(was lost between 1.44 and 1.45).
1998-11-29 17:34:49 +00:00
ragge
f07a586dc6 the btoc/ctob/btop macros must use CLBYTES, not NBPG. How this should
work in the long run is an open issue; some parts must be reworked
in a MI way.
1998-11-29 14:48:51 +00:00
thorpej
2407a4bd22 Regen. 1998-11-29 02:00:33 +00:00
thorpej
feb6a5652f Fix the original Rhine's part number (thanks to Greg Oster). 1998-11-29 02:00:13 +00:00
thorpej
17ac4ec4c5 Regen. 1998-11-29 01:54:16 +00:00
thorpej
f051479ec7 Garbage-collect some bogus RealTek entries. 1998-11-29 01:54:02 +00:00
thorpej
ecaece3f26 Add product IDs for the VIA Rhine and Rhine-II 10/100 Ethernet chips.
(XXX What is the original Rhine's part number?!)
1998-11-29 01:53:33 +00:00
thorpej
96da1decd9 Fix media probe on non-MII chips. 1998-11-29 01:40:46 +00:00
thorpej
18e7f69220 Update for new pcmciabus attribute. 1998-11-27 21:59:18 +00:00
drochner
b0bb754f03 regen 1998-11-27 10:43:52 +00:00
drochner
d5a92a68de add Powerstorm 4D50T graphics found in some Alphas 1998-11-27 10:39:16 +00:00
hannken
246a68a003 Add support for `AdLib NSC 16 PNP' as wss, joy.
Record source selection needs work.
1998-11-26 21:45:13 +00:00
mcr
dcfd79f257 regenerated pcidevs.h and pcidevs_data.h due to kern/6280
(not kern/5847 as originally noted)
1998-11-26 20:05:38 +00:00
pk
bb12def997 Use `pcmciabus' to attach the Sbus to PCMCIA bridge. 1998-11-26 15:33:29 +00:00
pk
cfe66472ab Use `pcmciabus' as the PCMCIA attachment 1998-11-26 15:32:44 +00:00
leo
bea7038c02 The IOMEGA ZIP 100, J.03 does not grok LUN's. 1998-11-26 13:39:14 +00:00
augustss
ca707fcdf2 Make the copyright header conform to the NetBSD template. 1998-11-25 22:32:04 +00:00
augustss
9726cfd1fb Make the copyright header conform to the NetBSD template. 1998-11-25 22:17:06 +00:00
bouyer
cc6a0ef02b Use bus_dma(9) for the DMA ops in fxp_init() too. Without this the driver
was stuck in the while (!(cbp->cb_status & FXP_CB_STATUS_C)); loop,
I think because the relevent CPU cache entry was never updated.
This was on a compaq deskpro system.
1998-11-25 17:19:09 +00:00
mycroft
53698488ff Do not permit a class to be recorded as a master or monitor port. 1998-11-25 13:44:13 +00:00
mycroft
3357fbeefb Minor format change. 1998-11-25 13:39:37 +00:00
drochner
5888c5ef44 a small optimization for the compat interrupt handling, possible after
channel_softc is within pciide_channel
1998-11-24 19:54:20 +00:00
kenh
1f676cda09 Implement the AT_READREG flag. This is needed for the CHECK POWER MODE
ATA command (among others).
1998-11-23 23:02:11 +00:00
kenh
48f2e0ae6c Add a new flag to wdc_command: ATA_READREG. This will indicate that all
device registers should be read back into the wdc_command structure after
successfull command completion.  Use this this in wdioctl() for
ATAIOCCOMMAND.
1998-11-23 23:00:26 +00:00
mcr
4cb534cca1 added 82443BX_AGP_NOT as per kern/5847 1998-11-23 22:54:02 +00:00
wrstuden
f0559087e0 Changes to deal with mac serial ports having clock sources on DCD or CTS.
- When doing a first open, don't enable receive & status interupts before
	the MD layer has had a chance to set things up.
- Enable logic to only enable DCD/CTS interupts if we are looking for/
	expecting interupts on those pins. Disable otherwise.
- in zs_param, only pass up the state of ZSRR0_DCD if we have enabled
	interupts on that pin.

Henry Hotz (<hotz@jpl.nasa.gov>) and Greg walsh <gwalsh@artec.com> have
tried these changes to get certain printers from hanging at boot. They
work in a 1.3.2 kernel for Greg.
1998-11-23 22:10:09 +00:00
christos
3ebca7fd4e regen 1998-11-23 20:49:20 +00:00
christos
bb7d20f01a add adaptec aha attachment 1998-11-23 20:48:34 +00:00
christos
f2bd402051 add adaptec aha attachment. 1998-11-23 20:47:51 +00:00
pk
2814b02ec8 Define STP4020 chipset driver by its nickname `nell'.
XXX - also define a `pcic' attribute here, so we can attach a pcmcia bus
1998-11-22 22:17:27 +00:00
pk
5e4ad115c3 The beginnings of a driver for the Sbus <=> PCMCIA bridge chipset STP4020. 1998-11-22 22:14:35 +00:00
pk
0f7176ff24 Remove unwanted inclusion of an isa header file. 1998-11-22 21:58:50 +00:00
pk
0800aaa223 Move the wdc' device into conf/files'. 1998-11-22 21:57:47 +00:00
augustss
32dd1a1d5a Make sure the Endpoint Descriptor gets the correct maximum packet size. 1998-11-22 20:21:22 +00:00
fvdl
c312dc3f08 Avoid looping forever with cards that can only use one I/O address,
and specify a 0 alignment.
1998-11-21 23:38:11 +00:00
augustss
c73add02ca Fix some typos. 1998-11-21 18:57:09 +00:00
drochner
152d52c171 headers for new hardware support in pciide.c. from Manuel. 1998-11-21 16:06:45 +00:00
drochner
9effbbe436 some restructuring, more or less to get support for weird IDE controllers,
eg the Cypress ISA bridge:
-put channel mapping into the chip specific part, unify with
 channel_probe() into channel_map()
-use pointer to channel data as function call argument wherever possible
 instead of the channel number
-allow the "compat" channel number to differ from the per-controller
 channel number - for mapping and interrupt functions
-add support for SiS5598 and Cypress 82C693 chips
Mostly done by Manuel, I only contributed to the first 2 items.
1998-11-21 15:55:31 +00:00
drochner
3e38051bc5 in wdc_softc: access the per-channel data via a pointer array instead of
an array of fixed-sized channel_softc elements. This way IDE controllers
which more than 1 channel (pciide) can extend the channel data easily
for private needs.
To avoid the double dereference at runtime, change the argument of
wdcstart() to the channel data pointer instead of the array index.
1998-11-21 15:41:41 +00:00
thorpej
7693f53714 Detach children in reverse order. We are more likely to be able to recycle
cloned unit numbers that way.
1998-11-20 05:20:20 +00:00
kml
ba30effcf8 Changes to support a HIPPI Framing Protocol device, which allows raw
HIPPI packets to be written without having to go through the network
stack.
1998-11-20 04:12:57 +00:00
thorpej
8c2f638d29 Add support for power management and lazy interrupt establishment to the
PCMCIA aic6360 attachment.
1998-11-20 02:12:15 +00:00
thorpej
792462c236 Add support for power management and lazy interrupt establishment
to PCMCIA IDE controllers (include PCMCIA flash cards).
1998-11-20 01:52:22 +00:00
thorpej
d0a4fb616f Implement controller reference counting on ATA devices. 1998-11-20 01:23:52 +00:00
thorpej
4ba3417429 Implement reference counting for ATA adapters. 1998-11-20 01:22:37 +00:00
thorpej
6a60e078ee Add adapter reference counting for SCSI and ATAPI devices. 1998-11-20 00:35:39 +00:00
kenh
510830d2c3 Rename WDCIOCCOMMAND (and related structures) to ATAIOCCOMMAND 1998-11-19 23:44:20 +00:00
kenh
396aa17f77 Sigh, my bad. Check for chp->wdc being NULL before trying to deference it.
(I didn't realize the ISA wdc front-end doesn't fill in chp->wdc).
1998-11-19 22:50:21 +00:00
thorpej
baec89716d Add a reference to the adapter when the scsibus is opened, and delete it
when it is closed.
1998-11-19 22:28:20 +00:00
thorpej
54b52fb5f6 Add a reference to the adapter before probing the bus, and delete it
once we are done probing.
1998-11-19 22:25:56 +00:00
thorpej
3b068a6c78 Adapt to the new scsipi_adapter interface. 1998-11-19 21:53:32 +00:00
thorpej
5f0577babc Adapt to the new scsipi_adapter interface. 1998-11-19 21:43:00 +00:00
thorpej
e87fa217f4 Add support for reference counting and enabling/disabling SCSI and
ATAPI controllers.  This will eventually be used for power management
of e.g. PCMCIA SCSI and IDE controller cards.
1998-11-19 20:08:52 +00:00
thorpej
afc84158d1 Back out revision 1.40. That change couldn't have POSSIBLY worked, since
when wdcprobe() is called, the wdc_softc pointer in the channel_softc
hasn't even been intialized!
1998-11-19 19:52:42 +00:00
kenh
9bc9937238 Add support for the WDCIOCCOMMAND ioctl. This allows the sending of
arbitrary ATA commands from user-space.  Concepts mostly taken from
the implementation of the SCIOCCOMMAND ioctl.
1998-11-19 19:46:12 +00:00
mrg
db3051d720 fix problems in many d_mmap routines:
- returned EOPNOTSUPP rather than -1.
	- no check for negative offset.
many of these fix potential security problems in these drivers.


XXX XXX XXX
the d_mmap cdev routine should be changed to have a prototype like:
	paddr_t (*d_mmap) __P((dev_t, off_t, int));

by someone!
1998-11-19 15:38:20 +00:00
nisimura
fec5fef8a5 - Fix an error in cursor color manipulation. 24bit RGB value was mistakenly
assigned to unsigned short variable.
- XXX PMAG-DV is supposed to emit virtical retrace interrupt, which can be
used for colormap/cursor update just like other TURBOchannel framebuffers.
1998-11-19 06:52:49 +00:00
kenh
1461c4fb20 __wdccommand_done() needs to call wdcstart(), otherwise you can run
into deadlocks when using wdc_exec_command().
1998-11-19 04:07:54 +00:00
thorpej
fd684d874c Protect against multiple inclusion. 1998-11-19 03:45:39 +00:00
thorpej
4e8bf2fa99 Make the attachment messages a little prettier:
com3 at pcmcia1 function 0 port 0x2e8-0x2ef: serial device
com3: ns16550a, working fifo

I.e. don't wrap the line.
1998-11-19 00:04:02 +00:00
thorpej
ac7560ad4a Add support for hot-swapping PCMCIA serial devices. 1998-11-19 00:01:30 +00:00
thorpej
3e086bd63d Add support for detaching "com" instances. 1998-11-18 23:58:52 +00:00
kenh
58932a8415 Quirk out the first test in the beginning of wdcprobe(); the Vaio
CD-ROM drive doesn't like it for some reason.
1998-11-18 19:12:08 +00:00
thorpej
1d0f24882d Now that the *_activate() functions don't do things which are attachment
specific, move them into the chipset drivers.
1998-11-18 18:34:52 +00:00
thorpej
257d3e31ae Move the i/o window unmap and i/o space free into *_detach(). 1998-11-18 18:15:56 +00:00
kenh
7faa4da4bc Don't protect this with #ifdef _KERNEL 1998-11-18 16:32:29 +00:00
oster
b66ca92f4a Initialize (to NULL) a variable in rf_CvscanPromote(). 1998-11-18 15:13:51 +00:00
nisimura
4184d87669 - Fix cursor image handling bugs escaped in last commit. 1998-11-18 12:26:31 +00:00
thorpej
d088902264 Add detach and activate entry points. Mostly functional except for
#ifdef notyet'd if_delref() and if_detach(), which will be fixed up
when that code is committed.
1998-11-17 20:44:02 +00:00
thorpej
dd6750820c Expose the "enable" and "disable" functions so that the front-ends can
access them.
1998-11-17 20:25:00 +00:00
mycroft
cb703f0332 If a channel has no drives, do *not* unmap its I/O regions.
It's not really safe to use them for anything else, and in legacy mode it
will just cause us to probe the channel again as an ISA device.
1998-11-17 17:59:14 +00:00
bouyer
0af9847a2d The ATAPI-specific hack is not needed any more. 1998-11-17 14:46:26 +00:00
bouyer
0d0ff884e5 In atapi_wdc.c, issue a 'REQUEST SENSE' command when appropriate.
Return XS_SENSE when the full sense info has been retrieved, or
XS_SHORTSENSE if only the sense key was available (from the error register)
Make atapi_interpret_sense() deal with this, and call scsipi_interpret_sense()
for XS_SENSE. (XXX sd_interpret_sense() and the ioctl code needs to be made
aware of XS_SHORTSENSE too ! sense hanlding for these is now less broken for
devices that support 'REQUEST SENSE')
All the ATAPI devices I have access to seems to honnor the SENSE_REQUEST
command, but I suspect some ATAPI devices will not (althouh it's mandatory).
The code should be able to deal with this, but is untested ...
1998-11-17 14:45:39 +00:00
bouyer
00d93f776b Rename scsi_interpret_sense() to scsipi_interpret_sense() and move it from
scsi_base.c to scsipi_base.c. Rename the functions from scsi_verbose.c
too, and rename the file itself. Cleaup includes too (scsi_*.h should not
be #included in scsipi_*.h files, which are supposed to be
common to atapi and scsi).
1998-11-17 14:38:42 +00:00
bouyer
b64b7c2964 New IDE xfer flag: C_SENSE, set by the ATAPI back-end sense info needs to
be retrieved.
1998-11-17 14:14:52 +00:00
thorpej
0c3ca7b31e Finish implementing interrupt-driven card insertion and removal support.
- Deactivate the card on removal and queue a REMOVAL event for the socket's
event thread to finish the detach.
- Queue an INSERTION event for the socket's event thread on insertion.

Implement a few missing infrastructure pieces to support this.

Hot swapping of PCMCIA cards now "works".  (Not quite; things like network
devices need changes for their respestive subsystems.  These changes are
coming soon...)
1998-11-17 08:49:11 +00:00
thorpej
fc44652721 Implement a kernel thread per PCMCIA socket to handle card insertion and
removal events.
1998-11-16 22:41:01 +00:00
thorpej
fade033791 Print out which IRQ is being used for which slot, when the interrupts
are established.
1998-11-16 22:35:18 +00:00
thorpej
d2afdb5b59 Fix some whitespace lossage, canonicalize some media names. 1998-11-16 19:13:31 +00:00
bouyer
d74652866f For ATAPI IDENTiFY, poll only for DRQ, some devices don't assert DRDY at this
point.
1998-11-16 11:25:41 +00:00
itohy
59bed57519 Oops, I should have been more careful about the last modification....
Since D-Link DE-650 is not the only exception, restore Linksys EC1 entry to the
previous position and move D-Link entry below that to make the source cleaner.
1998-11-16 08:17:01 +00:00
mycroft
7eac22153a Use types.h, endian.h and limits.h to configure the RAIDframe
types correctly for all hardware platforms.
1998-11-16 04:14:10 +00:00
hubertf
3f1c86b59e compile with DEBUG=1 1998-11-15 00:01:24 +00:00
drochner
047a7756d8 use mi register definitions 1998-11-14 16:31:34 +00:00
thorpej
3e6164e173 Make a comment about what pcmcia_detach_card() should do. 1998-11-14 01:54:25 +00:00
drochner
a0c0e7eff1 fix egcs warning 1998-11-13 13:47:56 +00:00
drochner
acdd660ace fix callback type 1998-11-13 13:45:15 +00:00
simonb
a9c167b273 prototype un-prototyped functions 1998-11-13 11:51:55 +00:00
simonb
8e893eff9e Add braces around 'if' to pacify egcs 1998-11-13 11:48:26 +00:00
mycroft
5ab6a8555e Fix one last bug in the multicast filter calculation.
sdr and vic work now, at least.
1998-11-13 09:37:46 +00:00
oster
38a3987b69 RAIDframe, version 1.1, from the Parallel Data Laboratory at
Carnegie Mellon University.  Full RAID implementation, including
levels 0, 1, 4, 5, 6, parity logging, and a few other goodies.
Ported to NetBSD by Greg Oster.
1998-11-13 04:20:26 +00:00
thorpej
d272bb0024 Handle the case where ccdbuffer() fails due to memory shortage. Build
a fifo of component buffers, and free them if ccdbuffer() fails.  Once
all component buffers are build, run through the fifo and fire off the
requests to the components.
1998-11-13 01:00:15 +00:00
thorpej
092c201932 Simplify calling of ccdbuffer() now that the mirroring code is nuked. 1998-11-13 00:35:57 +00:00
thorpej
ab27c3f89c Return EINVAL if invalid flags are passed. 1998-11-13 00:31:02 +00:00
thorpej
00172c10d5 Nuke the mirroring code. RAIDframe is about to go in, and is a much
better mirroring solution.

The ccd driver will stay, even in the presence of RAIDframe, for applications
where just RAID-0 is needed (much smaller code footprint).
1998-11-13 00:26:19 +00:00
thorpej
b6ac7c9b6b Must use PR_NOWAIT when allocating component buffers. 1998-11-12 22:39:57 +00:00
bouyer
56107b8e10 Force PCI_COMMAND_MASTER_ENABLE if DMA has been setup properly. The BIOS is
supposed to do it but who knows ...
1998-11-12 15:05:29 +00:00
drochner
a16b0cc7db regen 1998-11-12 14:09:20 +00:00
drochner
0c0b302fba -add an NE2000 clone, info from PR kern/6430
-add comment for PCNET/isapnp (ID is vendor specific)
1998-11-12 14:06:34 +00:00
mycroft
8146c925da If we get a TX interrupt with no packets buffered, ignore it. This can occur
if the chip is reset while transmitting.

XXX
This occurs at boot time because the SIOCADDMULTI always resets the interface
when adding the `all hosts groups' -- usually while the ARP packet is being
transmitted.  All drivers should be fixed to not reset the interface when
changing the multicast filter, if possible.
1998-11-12 13:18:26 +00:00