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0f76d6d822
freebsd/sys/dev
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Poul-Henning Kamp 0f76d6d822 Finally give CCD the disk mini-layer treatment: 
CAUTION:

        Previously CCD would be different from all other disks in
        the system in that there were no "ccd0" device, only a
        "ccd0c" device.

        This is no longer so after this commit.  If you access a
        ccd device through the "/dev/ccd0c" device _and_ have not
        actually put a BSD disklabel on the device, you will have
        to use the name "/dev/ccd0".  If your CCD device contains
        a BSD disklabel there should be no difference.

        You need to recompile ccdconfig(8) using the changed
        src/sys/sys/ccdvar.h for the -g "show me" option to work.

        I have run the regression test I created before I started
        overhauling CCD and it flags no problems, but this code
        is mildly evil, so take care.  If you would cry if you lost
        what's on CCD, make a back before you upgrade.

Create separate cdevsw for the /dev/ccd.ctl device.

Remove the cloning function, the disk-minilayer will do all naming
for us.

Remove the ccdunit and ccdpart functions and carry the softc pointer
in the relevant dev_t's and structures.

Release all memory when a CCD device is unconfigured, previously
the softc would linger behind.

Remove all traces of BSD disklabel fiddling code.

Remove ccdpsize, the disk mini-layer does this for us.

Don't allocate memory with M_WAITOK in ccdstrategy().

Remove boundary checks which the disk mini-layer does for us.

Don't allocate space for more than 2 ccdbuf, RAID was never implemented.

NB: I have not tried to address any of the preexisting ailments of CCD.
2003-01-19 15:00:58 +00:00
..
aac Since reseting the SCSI busses via the passthrough interface usually 2003-01-13 23:51:14 +00:00
acpica For the cpu throttling message, s/enabled/available 2003-01-14 19:39:41 +00:00
advansys Change BUS_SPACE_UNRESTRICTED (~0ul) to plain ~0 when used in the 2002-10-09 08:50:26 +00:00
agp Add support for the Intel 82820 UP-only AGP bridge. 2003-01-11 20:08:28 +00:00
aha Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
ahb
aic Add second and thrid bus-toaster IDs 2002-11-14 05:08:22 +00:00
aic7xxx Convert the use of MAXBSIZE in the dma tag to more appropriate values. 2002-12-31 04:22:36 +00:00
amd Convert the use of vtophys() for doing autosense to use busdma. Also correct 2002-12-14 19:20:57 +00:00
amr Fix for DELL PERC firmware. Driver was hanging 2003-01-09 21:02:28 +00:00
an Add support for MPI-350 the mini-pci Cisco Aironet card. This needs more 2002-12-29 19:22:07 +00:00
ar Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
asr Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
ata Add support for the ServerWorks CSB6. 2003-01-19 13:03:20 +00:00
atkbdc - GC a few more hand-rolled 'abs' macros. 2003-01-15 02:15:57 +00:00
awi Correct mbuf packet header propagation. Previously, packet headers 2002-12-30 20:22:40 +00:00
bge Remove miidevs.h and generate it from miidevs at compile time. 2003-01-19 02:59:34 +00:00
bktr Fix a panic unloading the bktr driver when devfs is in use. 2002-12-09 09:04:09 +00:00
buslogic Add some band-aid casts to quiet warnings. This driver still assumes 2002-11-06 20:34:38 +00:00
cardbus Need more parens here. 2002-11-27 17:30:41 +00:00
ccd Finally give CCD the disk mini-layer treatment: 2003-01-19 15:00:58 +00:00
ciss Fix a bunch of warnings on 64 bit platforms in the 2002-10-27 12:27:04 +00:00
cm Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/ 2002-12-30 21:18:15 +00:00
cnw network interface driver changes: 2002-11-14 23:54:55 +00:00
cs network interface driver changes: 2002-11-14 23:54:55 +00:00
ct This file does not <sys/disklabel.h> 2002-09-20 18:15:40 +00:00
cy
dc Remove miidevs.h and generate it from miidevs at compile time. 2003-01-19 02:59:34 +00:00
de Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
dec
dgb Be consistent about "static" functions: if the function is marked 2002-09-28 17:15:38 +00:00
digi Be consistent about "static" functions: if the function is marked 2002-09-28 17:15:38 +00:00
dpt Correct typo. 2003-01-16 23:37:26 +00:00
drm Remove an unused variable that snuck in the last commit. 2002-12-04 23:39:05 +00:00
ed Add BUFFALO LPC-CF-CLT(10Base-T Compact Flash Ether Card). 2003-01-18 02:14:23 +00:00
eisa Add tunable "hw.eisa_slots" to allow overriding the default number 2002-10-31 00:45:49 +00:00
em The README refers to a LICENSE file, so add that file too. 2003-01-07 19:36:00 +00:00
en Correct mbuf packet header propagation. Previously, packet headers 2002-12-30 20:22:40 +00:00
ep network interface driver changes: 2002-11-14 23:54:55 +00:00
ex network interface driver changes: 2002-11-14 23:54:55 +00:00
exca Do not return(foo()) in void function. 2002-12-18 22:53:24 +00:00
fb Warning fixes. 2002-11-11 10:28:44 +00:00
fdc Bail out of fd_clone() if the parsed unit number doesn't match our 2003-01-11 20:10:41 +00:00
fe network interface driver changes: 2002-11-14 23:54:55 +00:00
firewire Replace M_DONTWAIT with M_NOWAIT for malloc(). 2003-01-17 15:15:21 +00:00
fxp network interface driver changes: 2002-11-14 23:54:55 +00:00
gem Add detach, shutdown, suspend and resume methods. The latter two are 2003-01-08 20:12:45 +00:00
gfb Move include of opt_fb.h earlier so that FB_INSTALL_CDEV is defined in 2002-11-08 21:04:44 +00:00
gx network interface driver changes: 2002-11-14 23:54:55 +00:00
hea Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
hfa Adjust some casts to quiet warnings. 2002-11-06 22:58:55 +00:00
hifn Correct mbuf packet header propagation. Previously, packet headers 2002-12-30 20:22:40 +00:00
hme Add detach, shutdown, suspend and resume methods. 2003-01-09 00:45:10 +00:00
ic Move the com_scr register address definition over with the other seven. 2002-09-22 08:51:31 +00:00
ichsmb typo. 2002-10-18 12:06:01 +00:00
ida Use [u]intmax_t and %j instead of long long and %ll to better fix warnings 2002-11-07 22:23:46 +00:00
idt Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
ie network interface driver changes: 2002-11-14 23:54:55 +00:00
iicbus network interface driver changes: 2002-11-14 23:54:55 +00:00
iir Remove S_IROTH from the make_dev() lines for iir-related devices. This 2002-12-27 16:28:31 +00:00
isp Make compiles (LINT and/or ISP_TARGET_MODE options) happier by making sure 2003-01-02 04:21:52 +00:00
ispfw Know that a 10160 is the same as a 12160. 2002-10-12 00:12:31 +00:00
joy
kbd Include "opt_kbd.h" since certain structures size depend on the value 2002-10-15 21:35:01 +00:00
lge network interface driver changes: 2002-11-14 23:54:55 +00:00
lmc Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
lnc network interface driver changes: 2002-11-14 23:54:55 +00:00
mc146818
mca Argh, isa(4), eisa(4) and mca(4) now attach to legacy(4) instead of 2002-09-26 18:40:06 +00:00
mcd Replace {disable,enable}_intr() with critical_{enter,exit}(). 2002-11-10 03:45:49 +00:00
md OK Ok, so I didn't check the NO_GEOM case for the final version... 2003-01-13 20:19:04 +00:00
mii Remove miidevs.h and generate it from miidevs at compile time. 2003-01-19 02:59:34 +00:00
mk48txx
mlx use __packed. 2002-09-23 18:54:32 +00:00
mly Destroy the management device when detaching the driver. 2003-01-08 06:30:34 +00:00
mpt Be consistent about functions being static. 2002-10-16 08:48:39 +00:00
mse Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
musycc Use %z and %j to quiet warnings. 2002-11-07 22:21:38 +00:00
my network interface driver changes: 2002-11-14 23:54:55 +00:00
ncv Change to correct card entry. RATOC REX-R280 is 10Base-T Ether Card, 2003-01-11 13:04:59 +00:00
nge When reading PHY regs over the i2c bus, the turnaround ACK bit 2003-01-10 08:09:58 +00:00
nmdm
nsp o Changes to support NEWCARD. 2002-11-28 01:09:29 +00:00
null Everywhere else, an argument passed to a device containing flags 2002-09-21 17:28:17 +00:00
ofw Create the ofwcons device at SI_SUB_CONFIGURE instead of SI_SUB_DRIVERS, 2002-11-18 06:19:12 +00:00
pccard Add BUFFALO LPC-CF-CLT(10Base-T Compact Flash Ether Card). 2003-01-18 02:14:23 +00:00
pccbb Remove a comple of bogus debug printfs that snuck in during some 2002-11-23 23:09:45 +00:00
pcf Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
pci Make the base pcib_route_interrupt method available to other pci-pci bridge 2003-01-14 11:37:56 +00:00
pcic DETACH_FORCE was removed recently. Remove it here, even though this 2002-11-17 04:52:37 +00:00
pdq network interface driver changes: 2002-11-14 23:54:55 +00:00
ppbus Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/ 2002-12-30 21:18:15 +00:00
ppc
pst Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
puc MFp4: Add support for memory mapped UARTs, but don't add any devices 2003-01-18 02:54:16 +00:00
raidframe Remove unused second argument from DEV_STRATEGY(). 2003-01-03 05:57:35 +00:00
random Fix a buffer overrun in /dev/random which, due to the nature of the 2002-12-12 17:38:45 +00:00
ray Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
rc Use critical_enter/exit instead of disable/enable_intr to make this 2002-11-08 18:32:57 +00:00
rp Fix data corruption caused by last byte in oddly sized transfers being read 2002-10-20 18:43:11 +00:00
sab Use bus_space_subregion to add offsets to bus handles instead of doing 2003-01-08 04:30:30 +00:00
sbni network interface driver changes: 2002-11-14 23:54:55 +00:00
scd Replace {disable,enable}_intr() with critical_{enter,exit}(). 2002-11-10 03:45:49 +00:00
sf o track either_ifattach/ether_ifdetach API changes 2002-11-14 23:49:09 +00:00
si Cast a pointer to uintptr_t instead ot u_int. 2002-11-07 19:56:21 +00:00
sio Be nice. There are evidentally a number of different cards that 2002-12-21 22:37:54 +00:00
sk o track either_ifattach/ether_ifdetach API changes 2002-11-14 23:49:09 +00:00
smbus Cleanup of amdpm(4). 2002-09-21 21:43:49 +00:00
sn network interface driver changes: 2002-11-14 23:54:55 +00:00
snc network interface driver changes: 2002-11-14 23:54:55 +00:00
snp Declare the snp ioctl()s to work on udev_t, since that is what they 2002-11-11 10:45:31 +00:00
sound - GC a few more hand-rolled 'abs' macros. 2003-01-15 02:15:57 +00:00
speaker - Add inline functions for {ll,l,}abs() to libkern. 2003-01-15 02:02:33 +00:00
sr network interface driver changes: 2002-11-14 23:54:55 +00:00
stg o Changes to support NEWCARD. 2002-11-28 01:15:01 +00:00
streams Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
sym Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
syscons Do not try to work around ``poor (un)sign extension code'' 2002-10-20 22:50:13 +00:00
tdfx Make use of UID_ROOT, GID_WHEEL for make_dev() arguments. 2002-12-27 16:40:54 +00:00
tga Use UID_ROOT and GID_WHEEL for uid/gid argments to make_dev(). 2002-12-27 16:44:11 +00:00
ti o track either_ifattach/ether_ifdetach API changes 2002-11-14 23:49:09 +00:00
trm Fix the panic that occurs when kldunloading trm by using the correct 2002-12-16 13:38:22 +00:00
twe Fix instances of macros with improperly parenthasized arguments. 2002-11-09 12:55:07 +00:00
tx Remove miidevs.h and generate it from miidevs at compile time. 2003-01-19 02:59:34 +00:00
txp network interface driver changes: 2002-11-14 23:54:55 +00:00
ubsec correct printf format 2003-01-11 04:55:52 +00:00
usb Some USB devices are not prepared to deal with a single byte string 2003-01-14 23:07:43 +00:00
vinum Make vinum disk-related devices readable by group "operator" to match 2003-01-16 23:47:04 +00:00
vr When reading PHY regs over the i2c bus, the turnaround ACK bit 2003-01-10 08:09:58 +00:00
vx network interface driver changes: 2002-11-14 23:54:55 +00:00
wds - Use %p to print pointers instead of casting pointers to an int and using 2002-11-07 22:25:13 +00:00
wi Add Allied Telesis WR211PCM. 2003-01-17 18:41:32 +00:00
wl Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
xe Add Accton EN2216. 2003-01-18 01:14:48 +00:00
zs Reset the channel in attach if its not the console. 2003-01-11 04:15:46 +00:00