freebsd-src/sys/dev
Ed Schouten 29d4cb241b Don't enforce unique device minor number policy anymore.
Except for the case where we use the cloner library (clone_create() and
friends), there is no reason to enforce a unique device minor number
policy. There are various drivers in the source tree that allocate unr
pools and such to provide minor numbers, without using them themselves.

Because we still need to support unique device minor numbers for the
cloner library, introduce a new flag called D_NEEDMINOR. All cdevsw's
that are used in combination with the cloner library should be marked
with this flag to make the cloning work.

This means drivers can now freely use si_drv0 to store their own flags
and state, making it effectively the same as si_drv1 and si_drv2. We
still keep the minor() and dev2unit() routines around to make drivers
happy.

The NTFS code also used the minor number in its hash table. We should
not do this anymore. If the si_drv0 field would be changed, it would no
longer end up in the same list.

Approved by:	philip (mentor)
2008-06-11 18:55:19 +00:00
..
aac Allow crashdumps on machines with >4GB of RAM as long as the adapter can 2008-04-03 23:29:31 +00:00
acpi_support Add ID for T61p, which is not IBM really, but well. 2008-05-20 12:26:45 +00:00
acpica Initialize tz_active to a new constant TZ_ACTIVE_UNKNOWN and make no 2008-04-25 16:45:13 +00:00
adlink Set D_NEEDGIANT. 2007-08-04 17:43:11 +00:00
advansys Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
age Fix typo in comment. 2008-06-08 14:42:43 +00:00
agp Add resume support to the agp_i810 family. 2008-03-12 18:23:39 +00:00
aha Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
ahb Fix a compile error from the last change. 2007-06-17 15:21:09 +00:00
aic Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
aic7xxx Only print sense data diagnostics if debugging is enabled with the 2008-02-17 16:00:36 +00:00
amd Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
amr Remove an errant definition for AMR_CONFIG_ENQ3_SOLICITED NOTIFY that was 2008-02-06 14:26:31 +00:00
an Style changes from avatar. 2008-01-18 16:34:18 +00:00
ar Don't call bus_deactivate_resource() explicitly before calling 2007-03-21 03:38:37 +00:00
arcmsr Fix an incorrect FreeBSD version test. 2007-12-09 19:24:27 +00:00
arl o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
asmc Match the Mac Pro with 8 cores. This machine reports 35 temperature 2008-04-12 12:04:09 +00:00
asr Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
ata Wait up to 1S for the TFD data to signal un-busy before fetching the signature. 2008-06-11 08:48:25 +00:00
ath Change the calling convention for ic_node_alloc to deal with 2008-06-07 18:38:02 +00:00
atkbdc Try to detect a Synaptics touchpad before IntelliMouse. Some touchpads will 2008-06-01 13:44:51 +00:00
auxio
bce - Fixed kern/123696 by increasing firmware timeout value from 100 to 1000. 2008-06-10 02:19:11 +00:00
bfe Don't panic even if bus_dmamap_load(9) was failed. Just return 2008-04-30 02:49:24 +00:00
bge Improve the integration of BCM5906[M] support: 2008-05-14 21:00:27 +00:00
bktr Explicitly lock Giant in smbus_if methods in the bktr_i2c and iicsmb 2008-06-06 18:40:38 +00:00
bm Add support for the Apple Big Mac (BMAC) Ethernet controller, 2008-06-07 22:58:32 +00:00
buslogic Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
cardbus Make the PCI code aware of PCI domains (aka PCI segments) so we can 2007-09-30 11:05:18 +00:00
ce First in a series of changes to remove the now-unused Giant compatibility 2007-07-27 11:59:57 +00:00
ciss Add support for the P212, P410, P410i, P411, and P812 HP Smart Array 2008-06-10 17:51:51 +00:00
cm Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
cmx Commit cmx(4), a driver for Omnikey CardMan 4040 PCMCIA smartcard readers. 2008-03-06 08:09:45 +00:00
cnw Grr, restore some useful comments that were only in the NetBSD code. 2008-05-28 19:47:08 +00:00
coretemp style(9): remove FreeBSD CVS ID from the initial license comment. 2008-05-14 10:02:25 +00:00
cp First in a series of changes to remove the now-unused Giant compatibility 2007-07-27 11:59:57 +00:00
cpufreq Probe CPUs after the PCI hierarchy on i386, amd64, and ia64. This allows 2008-03-10 22:18:07 +00:00
cs Tweak a comment and a constant to restore old 30ms upper bound. 2008-06-06 17:27:19 +00:00
ct o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
ctau Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
cx Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
cxgb conditionally define PANIC_IF, remove 'unlikely' 2008-05-05 22:37:21 +00:00
cy o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
dc Ethernet hardware address stored in DC_AL_PAR0/DC_AL_PAR1 register 2008-06-08 02:52:26 +00:00
dcons Spell KDB_REQ_REBOOT correctly. 2008-05-05 08:25:46 +00:00
de During attach on some de(4) adapters the driver sends out a test packet as 2008-04-05 17:24:44 +00:00
digi Fix our ioctl(2) implementation when the argument is "int". New 2006-09-27 19:57:02 +00:00
dpt Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
drm Add the i915 GME device to DRM. 2008-03-21 16:38:42 +00:00
ed Add Winbond W89C940F to the list. Also, stub in some entries for two 2007-12-31 03:29:02 +00:00
eisa
em Thanks to report from Neil Hoggarth I found a missing UNLOCK in 2008-05-21 21:06:17 +00:00
en Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT. 2008-03-25 09:39:02 +00:00
ep o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 15:55:37 +00:00
esp The ESP driver isn't really MPSAFE, so don't mark it that it is. 2007-11-11 14:45:35 +00:00
ex s/destory/destroy/ (except for the code in contrib/). 2007-04-16 12:31:35 +00:00
exca - Fix exca_(io|mem)_map() to return proper errno values. 2007-03-23 17:15:07 +00:00
fatm Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT. 2008-03-25 09:39:02 +00:00
fb Convert amd64 and i386 to share the atrtc device driver. 2008-04-14 08:00:00 +00:00
fdc The wakeup() line from the rev. 1.319 is wrong and reintroduces 2008-01-11 16:50:52 +00:00
fe Make fe(4) MPSAFE: 2008-06-02 19:58:48 +00:00
firewire - Fix panic on detach. 2008-05-10 13:40:42 +00:00
flash Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
fxp Reuse the mbuf that was just retrieved from the receive ring if mbuf 2008-03-22 18:13:39 +00:00
gem Split the registers into two halves in preparation for SBus support. 2008-03-24 17:23:53 +00:00
hatm Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
hifn Overhaul driver/subsystem api's: 2007-03-21 03:42:51 +00:00
hme - Use the revamped code from the gem(4) PCI front-end, which 2008-04-26 14:17:21 +00:00
hptiop Update the hptiop driver to version 1.3. This adds support for the 4xxx 2008-02-03 16:07:12 +00:00
hptmv Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
hptrr Fix a mistake made during the import of the driver. Previous versions of 2008-03-08 18:06:48 +00:00
hwpmc Sign-extend the 48-bit AMD PMC counter before treating it to a 64-bit 2008-03-18 08:39:11 +00:00
ic Support for Freescale QUad Integrated Communications Controller. 2008-03-03 18:20:17 +00:00
ichsmb - Use bus_foo() rather than bus_space_foo() and remove bus space tag/handle 2008-06-06 18:29:56 +00:00
ichwd Add support for ICH8M. 2008-01-07 09:46:39 +00:00
ida o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
ie Rename the ie_EE16 module to just 'ie' so that at least one of the modules 2008-06-05 14:45:32 +00:00
ieee488 Remove the distinction between device minor and unit numbers. 2008-05-29 12:50:46 +00:00
if_ndis Convert ndis_spinlock to ndis_mtx and start using the sleepable 2008-06-11 13:40:15 +00:00
igb Opps,missed line in the fix... 2008-04-26 02:15:40 +00:00
iicbus Explicitly lock Giant in smbus_if methods in the bktr_i2c and iicsmb 2008-06-06 18:40:38 +00:00
iir Fix a buffer overflow in the processing of various SCSI commands. This likely 2008-01-09 20:02:56 +00:00
io
ipmi Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
ips o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
ipw Minor cleanup of vap create work: 2008-05-12 00:15:30 +00:00
iscsi/initiator Record the dependency of the iscsi initiator on cam. 2008-04-20 15:56:59 +00:00
isp Add missing locking for SBus controllers. 2007-11-05 11:22:18 +00:00
ispfw The MODULE_NAME should "ispfw" unless overriden, not "isp". 2006-12-10 03:42:57 +00:00
iwi Change the calling convention for ic_node_alloc to deal with 2008-06-07 18:38:02 +00:00
iwn Change the calling convention for ic_node_alloc to deal with 2008-06-07 18:38:02 +00:00
ixgb Catch up the rest of the drivers with the ether_vlan_mtap modifications. 2007-03-04 03:38:08 +00:00
ixgbe This is driver version 1.4.4 of the Intel ixgbe driver. 2008-05-16 18:46:30 +00:00
jme Add driver support for PCIe adapters based on JMicron JMC250 2008-05-27 01:42:01 +00:00
joy
k8temp Actually, don't rely on the unsafe MAX() macro. Use imax() as provided 2008-05-14 09:57:21 +00:00
kbd Remove explicit calls to keyboard methods with their respective variants 2007-12-29 21:55:25 +00:00
kbdmux Remove explicit calls to keyboard methods with their respective variants 2007-12-29 21:55:25 +00:00
le Correct the comments in am7990_intr() and am79900_intr(); it's not 2007-12-30 00:23:38 +00:00
led Remove the distinction between device minor and unit numbers. 2008-05-29 12:50:46 +00:00
lge Plug memory leak in jumbo buffer allocation failure path. 2008-03-05 05:36:09 +00:00
lmc Universally adopt most conventional spelling of acquire. 2007-05-27 20:50:23 +00:00
malo Minor cleanup of vap create work: 2008-05-12 00:15:30 +00:00
mc146818 Export mc146818_def_{read,write}() so the front-end can make use 2007-06-16 23:10:00 +00:00
mca
mcd
md Remove the distinction between device minor and unit numbers. 2008-05-29 12:50:46 +00:00
mem
mfi Add support to talk to the LSI ioctl path on with FreeBSD 32 bit app's 2008-05-28 23:19:27 +00:00
mii Add support for the Apple Big Mac (BMAC) Ethernet controller, 2008-06-07 22:58:32 +00:00
mk48txx Revisit the watchdogs: Resetting the error to EINVAL after failing to set the 2007-03-27 21:03:37 +00:00
mlx o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
mly Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
mmc Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
mpt Add support for LSI 1078DE (ServeRAID-AR10is SAS/SATA 2008-05-10 01:27:23 +00:00
mse o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
msk Move comments block 1 line up to remark on the setting 2008-03-11 02:39:52 +00:00
mxge Initialize if_baudrate using IF_Gbps() macro. 2008-04-02 13:59:43 +00:00
my Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
ncv o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
nfe Add support for MCP73 chips. 2008-04-10 01:25:09 +00:00
nge Fix function prototype for device_shutdown method. 2007-11-22 02:45:00 +00:00
nmdm Don't enforce unique device minor number policy anymore. 2008-06-11 18:55:19 +00:00
nsp o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
null Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
nve Import rewritten nve device id's, which brings this more 2008-05-31 14:17:36 +00:00
nvram Convert amd64 and i386 to share the atrtc device driver. 2008-04-14 08:00:00 +00:00
nxge Merge Neterion if_nxge driver version 2.0.9.11230 with the following 2007-10-29 14:19:32 +00:00
ofw Expand kdb_alt_break a little, most commonly used with the option 2008-05-04 23:29:38 +00:00
patm Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
pbio
pccard Slight simplification of the power parsing code, as well as using 2008-06-01 20:55:34 +00:00
pccbb Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
pcf Don't call bus_deactivate_resource() explicitly before calling 2007-03-21 03:38:37 +00:00
pci Remove some remnant alpha hacks. 2008-04-26 14:13:48 +00:00
pdq Fix preprocessor code to check for a symbol being defined prior to checking 2007-06-08 01:49:04 +00:00
powermac_nvram Redefine bus_space_tag_t on PowerPC from a 32-bit integral to 2007-12-19 18:00:50 +00:00
ppbus Work around problems with the ppbus(4)'s interesting way of managing 2008-01-10 23:43:47 +00:00
ppc Don't call bus_deactivate_resource() explicitly before calling 2007-03-21 03:38:37 +00:00
pst o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
puc The SIIG 4 port serial card based on the Oxford OX16PCI954 is 2008-05-29 07:15:52 +00:00
quicc Support for Freescale QUad Integrated Communications Controller. 2008-03-03 18:20:17 +00:00
ral Change the calling convention for ic_node_alloc to deal with 2008-06-07 18:38:02 +00:00
random Correct a random value disclosure in random(4). 2007-11-29 16:06:12 +00:00
ray add defs just removed from ieee80211.h 2007-09-05 21:25:58 +00:00
rc o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
re Don't touch MSI enable bit in RL_CFG2 register. For unknown reason 2008-04-15 00:46:15 +00:00
rndtest
rp Initialize DWBuf[3]. 2007-07-05 06:51:49 +00:00
safe bandaid crash as I have no time to research the issue and the driver 2007-11-03 19:10:14 +00:00
sbni Quiet framelen uninitialized warning. I think it was a false alarm. 2007-07-05 07:46:33 +00:00
sbsh Propagae volatile qualifier. 2007-06-08 01:54:22 +00:00
scc With rev 1.24 of sys/powerpc/powermac/macio.c, we now get a 2008-04-26 18:40:59 +00:00
scd Use pause() rather than tsleep() on stack variables and function pointers. 2007-02-27 17:23:29 +00:00
sf Fix build. 2008-01-21 09:51:28 +00:00
si Remove sicontrol(8)'s "ttystat". 2008-06-09 08:43:27 +00:00
sio Expand kdb_alt_break a little, most commonly used with the option 2008-05-04 23:29:38 +00:00
sk Prefer NULL over integer 0 for pointer type. 2008-02-14 01:25:01 +00:00
smbus - Store the device_t of the smbX device in the softc. 2008-06-06 18:45:32 +00:00
smc Switch to using a normal mutex instead of a spin mutex. 2008-06-11 07:26:02 +00:00
sn o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
snc Remove various and sundry NetBSDism's in preparation for adding locking. 2008-05-30 21:48:05 +00:00
snp Don't enforce unique device minor number policy anymore. 2008-06-11 18:55:19 +00:00
sound Release pcm mutex before calling snd_clone_unref(), which in turns might 2008-05-27 02:16:05 +00:00
speaker Move speaker a lot closer to style(9) 2008-05-15 01:22:48 +00:00
spibus MFp4: when passing the transfer up the foodchain, make sure we go up 2006-10-20 07:11:52 +00:00
sr Don't call bus_deactivate_resource() explicitly before calling 2007-03-21 03:38:37 +00:00
stg o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
stge Use m_collapse(9) to collapse mbuf chains instead of relying on 2008-01-18 08:32:08 +00:00
streams Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
sym - Const'ify firmware and lookup-tables. 2008-05-15 20:27:18 +00:00
syscons The "free-lance" timer in the i8254 is only used for the speaker 2008-03-26 20:09:21 +00:00
tdfx Add the module dependency on the mem(4) module. This will fix the module 2008-03-13 14:08:41 +00:00
ti Remove some remnant alpha hacks. 2008-04-26 14:13:48 +00:00
trm Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
tsec Convert TSEC watchdog to the new scheme. 2008-03-12 16:35:25 +00:00
twa Deferred interrupts don't work yet, disable them. 2007-10-12 16:51:22 +00:00
twe Add missing \n. 2008-02-12 08:58:26 +00:00
tx Make tx(4) MPSAFE 2008-06-10 17:59:43 +00:00
txp Read MII_ANAR register and get common denominator ability. 2007-11-16 10:32:10 +00:00
uart The XScale PXA255 has three generally ns16x50 compatible UARTs. One of the 2008-05-30 01:57:13 +00:00
ubsec Overhaul driver/subsystem api's: 2007-03-21 03:42:51 +00:00
usb Add Belkin F5U257 to the mix. 2008-06-10 19:31:09 +00:00
utopia Fix a use-after-free. 2007-12-05 19:32:59 +00:00
vge Fix function prototype for device_shutdown method. 2007-11-22 02:45:00 +00:00
vkbd Don't enforce unique device minor number policy anymore. 2008-06-11 18:55:19 +00:00
vr Teach vr(4) to use bus_dma(9) and major overhauling to handle link 2008-03-11 04:51:22 +00:00
vx - vx_stop() requires the driver lock to be held. 2008-04-24 22:51:43 +00:00
watchdog Revisit the watchdogs: Resetting the error to EINVAL after failing to set the 2007-03-27 21:03:37 +00:00
wds Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
wi Minor cleanup of vap create work: 2008-05-12 00:15:30 +00:00
wl Don't call bus_deactivate_resource() explicitly before calling 2007-03-21 03:38:37 +00:00
wpi Change the calling convention for ic_node_alloc to deal with 2008-06-07 18:38:02 +00:00
xe Style(9) xe(4). The MD5 sums are different, but comparing the dissassemblies 2008-06-04 20:26:57 +00:00