259065 |
07-Dec-2013 |
gjb |
- Copy stable/10 (r259064) to releng/10.0 as part of the 10.0-RELEASE cycle. - Update __FreeBSD_version [1] - Set branch name to -RC1
[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so start releng/10.0 at '100' so the branch is started with a value ending in zero.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
256281 |
10-Oct-2013 |
gjb |
Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation
|
247094 |
21-Feb-2013 |
glebius |
Fix build.
|
247066 |
21-Feb-2013 |
imp |
Replace splhigh() with critical_enter()/leave() to ensure we write the config mode unlock sequence quickly enough. This likely isn't too critical, since splhigh() has been a noop for a decade...
|
247065 |
21-Feb-2013 |
imp |
No longer need splhigh() since locking was done, delete it and comments about it.
|
227849 |
22-Nov-2011 |
hselasky |
Rename device_delete_all_children() into device_delete_children().
Suggested by: jhb @ and marius @ MFC after: 1 week
|
227701 |
19-Nov-2011 |
hselasky |
Move the device_delete_all_children() function from usb_util.c to kern/subr_bus.c. Simplify this function so that it no longer depends on malloc() to execute. Identify a few other places where it makes sense to use device_delete_all_children().
MFC after: 1 week
|
218861 |
19-Feb-2011 |
miwi |
- Add support for MosChip 9865 Single 1284 Printer port
PR: kern/152663 Submitted by: Jonathan Chen <jonc@chen.org.nz> Approved by: rwatson (mentor)
|
205534 |
23-Mar-2010 |
delphij |
Add PCI ID for MCS9901's parallel port.
PR: kern/144713 Submitted by: gcooper MFC after: 2 weeks
|
188472 |
11-Feb-2009 |
kaiw |
Added entries for Lava SP-PCI (1 serial + 1 parallel) PCI card. The card is a multifunction PCI and report itself as two logical devices.
|
188173 |
05-Feb-2009 |
imp |
reset_epp and ecp_sync both return int.
|
187576 |
21-Jan-2009 |
jhb |
Add locking to ppc and ppbus and mark the whole lot MPSAFE: - To avoid having a bunch of locks that end up always getting acquired as a group, give each ppc(4) device a mutex which it shares with all the child devices including ppbus(4), lpt(4), plip(4), etc. This mutex is then used for all the locking. - Rework the interrupt handling stuff yet again. Now ppbus drivers setup their interrupt handler during attach and tear it down during detach like most other drivers. ppbus(4) only invokes the interrupt handler of the device that currently owns the bus (if any) when an interrupt occurs, however. Also, interrupt handlers in general now accept their softc pointers as their argument rather than the device_t. Another feature of the ppbus interrupt handlers is that they are called with the parent ppc device's lock already held. This minimizes the number of lock operations during an interrupt. - Mark plip(4), lpt(4), pcfclock(4), ppi(4), vpo(4) MPSAFE. - lpbb(4) uses the ppc lock instead of Giant. - Other plip(4) changes: - Add a mutex to protect the global tables in plip(4) and free them on module unload. - Add a detach routine. - Split out the init/stop code from the ioctl routine into separate functions. - Other lpt(4) changes: - Use device_printf(). - Use a dedicated callout for the lptout timer. - Allocate the I/O buffers at attach and detach rather than during open and close as this simplifies the locking at the cost of 1024+32 bytes when the driver is attached. - Other ppi(4) changes: - Use an sx lock to serialize open and close. - Remove unused HADBUS flag. - Add a detach routine. - Use a malloc'd buffer for each read and write to avoid races with concurrent read/write. - Other pps(4) changes: - Use a callout rather than a callout handle with timeout(). - Conform to the new ppbus requirements (regular mutex, non-filter interrupt handler). pps(4) is probably going to have to become a standalone driver that doesn't use ppbus(4) to satisfy it's requirements for low latency as a result. - Use an sx lock to serialize open and close. - Other vpo(4) changes: - Use the parent ppc device's lock to create the CAM sim instead of Giant. - Other ppc(4) changes: - Fix ppc_isa's detach method to detach instead of calling attach.
Tested by: no one :-(
|
185003 |
16-Nov-2008 |
jhb |
Various whitespace and style fixes.
|
184176 |
22-Oct-2008 |
jhb |
Fix build with PPC_PROBE_CHIPSET enabled.
|
184130 |
21-Oct-2008 |
jhb |
Several cleanups to remove the need for explicit unit numbers and a few other fixes: - Add pointers back to device_t objects in softc structures instead of storing the unit and using devclass_get_device(). - Add 'lpbb', 'pcf', 'pps', and 'vpo' child devices to every 'ppbus' device instead of just the first one. - Store softc pointers in si_drv1 of character devices instead of pulling the unit number from the minor number and using devclass_get_softc() and devclass_get_device(). - Store the LP_BYPASS flag in si_drv2 instead of encoding it in the minor number. - Destroy character devices for lpt(4) when detaching the device. - Use bus_print_child_footer() instead of duplicating it in ppbus_print_child() and fix ppbus_print_child()'s return value. - Remove unused AVM ivar from ppbus. - Don't store the 'mode' ivar in the ppbus ivars since we always fetch it from the parent anyway. - Try to detach all the child devices before deleting them in ppbus_detach(). - Use pause() instead of a tsleep() on a dummy address when polling the ppbus. - Use if_printf() and device_printf() instead of explicit names with unit numbers.
Silence on: current@
|
183053 |
15-Sep-2008 |
jhb |
Rework the handling of interrupt handlers for children of ppc and ppbus: - Retire IVARs for passing IRQs around. Instead, ppbus and ppc now allow child devices to access the interrupt by via a rid 0 IRQ resource using bus_alloc_resource_any(). - ppc creates its own interrupt event to manage the interrupt handlers of child devices. ppc does not allow child devices to use filters. It could allow this if needed, but none of the current drivers use them and it adds a good bit of complication. It uses intr_event_execute_handlers() to fire the child device interrupt handlers from its threaded interrupt handler. - Remove the ppbus_dummy_intr() hack. Now the ppc device always has an interrupt handler registered and we no longer bounce all the way up to nexus to manage adding/removing ppbus child interrupt handlers. Instead, the child handlers are added and removed to the private interrupt event in the ppc device.
|
182441 |
29-Aug-2008 |
nyan |
Remove unneeded include.
|
182016 |
22-Aug-2008 |
jhb |
Use bus_foo() rather than bus_space_foo() and remove bus handle and tag from softc.
|
182015 |
22-Aug-2008 |
jhb |
Use ppc_detach() for device_detach instead of ppc_attach().
MFC after: 1 week
|
167753 |
21-Mar-2007 |
nyan |
Don't call bus_deactivate_resource() explicitly before calling bus_release_resource(). This is needed for pc98 by upcoming nexus related change.
|
167264 |
06-Mar-2007 |
piso |
o Wrap ppc_setup_intr() at 80. o Fix a bit the indentation.
|
166933 |
23-Feb-2007 |
jhb |
Whitespace fix.
|
166909 |
23-Feb-2007 |
jhb |
Use 'pause' in several places rather than trying to tsleep() on NULL (which triggers a KASSERT) or local variables. In the case of kern_ndis, the tsleep() actually used a common sleep address (curproc) making it susceptible to a premature wakeup.
|
166901 |
23-Feb-2007 |
piso |
o break newbus api: add a new argument of type driver_filter_t to bus_setup_intr()
o add an int return code to all fast handlers
o retire INTR_FAST/IH_FAST
For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current
Reviewed by: many Approved by: re@
|
158471 |
12-May-2006 |
jhb |
Remove various bits of conditional Alpha code and fixup a few comments.
|
158124 |
28-Apr-2006 |
marcel |
Rewrite of puc(4). Significant changes are: o Properly use rman(9) to manage resources. This eliminates the need to puc-specific hacks to rman. It also allows devinfo(8) to be used to find out the specific assignment of resources to serial/parallel ports. o Compress the PCI device "database" by optimizing for the common case and to use a procedural interface to handle the exceptions. The procedural interface also generalizes the need to setup the hardware (program chipsets, program clock frequencies). o Eliminate the need for PUC_FASTINTR. Serdev devices are fast by default and non-serdev devices are handled by the bus. o Use the serdev I/F to collect interrupt status and to handle interrupts across ports in priority order. o Sync the PCI device configuration to include devices found in NetBSD and not yet merged to FreeBSD. o Add support for Quatech 2, 4 and 8 port UARTs. o Add support for a couple dozen Timedia serial cards as found in Linux.
|
158057 |
26-Apr-2006 |
marcel |
o Use __FBSDID o Whitespace fixes o Non-K&R functions
|
158005 |
24-Apr-2006 |
marcel |
o Move ISA specific code from ppc.c to ppc_isa.c -- a bus front- end for isa(4). o Add a seperate bus frontend for acpi(4) and allow ISA DMA for it when ISA is configured in the kernel. This allows acpi(4) attachments in non-ISA configurations, as is possible for ia64. o Add a seperate bus frontend for pci(4) and detect known single port parallel cards. o Merge PC98 specific changes under pc98/cbus into the MI driver. The changes are minor enough for conditional compilation and in this form invites better abstraction. o Have ppc(4) usabled on all platforms, now that ISA specifics are untangled enough.
|
157774 |
15-Apr-2006 |
iwasaki |
Import ACPI Dock Station support. Note that this is still very young. Additional detach implementaions (or maybe improvement) for other deivce drivers is required.
Reviewed by: njl, imp MFC after: 1 week
|
155927 |
22-Feb-2006 |
jhb |
G/C unused variable.
|
155921 |
22-Feb-2006 |
jhb |
- Use bus_setup_intr() and bus_teardown_intr() to register device driver interrupt handlers rather than BUS_SETUP_INTR() and BUS_TEARDOWN_INTR(). Uses of the BUS_*() versions in the implementation of foo_intr methods in bus drivers were not changed. Mostly this just means that some drivers might start printing diagnostic messages like [FAST] when appropriate as well as honoring mpsafenet=0. - Fix two more of the ppbus drivers' identify routines to function correctly in the mythical case of a machine with more than one ppbus.
|
153610 |
21-Dec-2005 |
ru |
Add missing MODULE_DEPEND() so that ppbus.ko and these .ko's can be loaded dynamically.
|
153072 |
04-Dec-2005 |
ru |
Fix -Wundef.
|
144973 |
12-Apr-2005 |
imp |
don't use C keyword register as CPP macro argument name
|
139749 |
06-Jan-2005 |
imp |
Start each of the license/copyright comments with /*-, minor shuffle of lines
|
129879 |
30-May-2004 |
phk |
Add missing <sys/module.h> includes
|
127135 |
17-Mar-2004 |
njl |
Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by: Mark Santcroos <marks@ripe.net> Reviewed by: imp, dfr, bde
|
118294 |
01-Aug-2003 |
ambrisko |
Forgot an added file in the last commit.
|
118292 |
01-Aug-2003 |
ambrisko |
Add printer support to puc(4) driver. - Move isa/ppc* to sys/dev/ppc (repo-copy) - Add an attachment method to ppc for puc - In puc we need to walk the chain of parents. Still to do, is to make ppc(4) & puc(4) work on other platforms. Testers wanted.
PR: 38372 (in spirit done differently) Verified by: Make universe (if I messed up a platform please fix)
|
116181 |
11-Jun-2003 |
obrien |
Use __FBSDID().
|
115545 |
31-May-2003 |
phk |
Remove break after return;
Found by: FlexeLint
|
114293 |
30-Apr-2003 |
markm |
Fix some easy, global, lint warnings. In most cases, this means making some local variables static. In a couple of cases, this means removing an unused variable.
|
111748 |
02-Mar-2003 |
des |
More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9).
|
93021 |
23-Mar-2002 |
nsouch |
Restore the original copyright
|
87599 |
10-Dec-2001 |
obrien |
Update to C99, s/__FUNCTION__/__func__/, also don't use ANSI string concatenation.
|
82555 |
30-Aug-2001 |
msmith |
Add ACPI attachments.
|
78646 |
23-Jun-2001 |
nsouch |
Convert inb/outb to bus_space.
Submitted by: jcm@FreeBSD-uk.eu.org
|
71622 |
25-Jan-2001 |
nsouch |
Consider that the chipset may be in ECP mode (from BIOS settings) even if mode PS/2 is forced with bootflags. As a matter of fact, chipsets needs some extra configuration for accessing PS/2 mode from ECP. The current patch is only relevant for generic chipsets since specific code is supposed to deal with this during detection.
|
70201 |
19-Dec-2000 |
nsouch |
Fix the PR. Getting a dma channel equal to 0 remains a problem though.
PR: i386/22568
|
63624 |
20-Jul-2000 |
dfr |
Add support for the PC87303 chipset (found on Miata alphas) and add support for relocating the port address if the isa hints specify a different address from the address the chipset currently has.
Submitted by: Andrew M. Miklic <miklic@ibm.net>
|
63403 |
18-Jul-2000 |
dfr |
Add smc37c935 chipset support and clean up the code which tries to allocate a short port range in some alpha configurations.
Submitted by: "Andrew M. Miklic" <miklic@udlkern.fc.hp.com>, Mark Abene <phiber@radicalmedia.com>
|
62061 |
25-Jun-2000 |
dfr |
Only print the diagnostic about extended I/O ports if bootverbose is true.
|
60544 |
14-May-2000 |
dfr |
Port ppc driver to alpha.
Submitted by: Andrew M. Miklic <miklic@ibm.net>
|
59491 |
22-Apr-2000 |
wollman |
Enable PnP attachment for parallel port controllers.
PR: 17495
|
56818 |
29-Jan-2000 |
peter |
Remove #include "ppc.h" and #if NPPC > 0 - this is always true as it is 'optional ppc' in conf/files*
|
56617 |
25-Jan-2000 |
dfr |
* Don't use ivars to access resources, bus_set/get_resource is much better. * First approximation of making this work on alpha (not working yet).
|
55948 |
14-Jan-2000 |
peter |
Don't do device_set_desc() until after checking for PnP probes. Otherwise things like sound cards can get called "Parallel port". A note to the unwary; the isa-pnp devices in the system are probed like PCI - each device ID is passed to *all* isa probe routines to find the best match. If the driver is not prepared to deal with this, it must abort in this scenario or it will try and claim all PnP devices.
|
55939 |
14-Jan-2000 |
nsouch |
Port of ppbus standalone framework to the newbus system.
Note1: the correct interrupt level is invoked correctly for each driver. For this purpose, drivers request the bus before being able to call BUS_SETUP_INTR and BUS_TEARDOWN_INTR call is forced by the ppbus core when drivers release it. Thus, when BUS_SETUP_INTR is called at ppbus driver level, ppbus checks that the caller owns the bus and stores the interrupt handler cookie (in order to unregister it later).
Printing is impossible while plip link is up is still TRUE. vpo (ZIP driver) and lpt are make in such a way that using the ZIP and printing concurrently is permitted is also TRUE.
Note2: specific chipset detection is not done by default. PPC_PROBE_CHIPSET is now needed to force chipset detection. If set, the flags 0x40 still avoid detection at boot.
Port of the pcf(4) driver to the newbus system (was previously directly connected to the rootbus and attached by a bogus pcf_isa_probe function).
|
50477 |
28-Aug-1999 |
peter |
$Id$ -> $FreeBSD$
|
45935 |
22-Apr-1999 |
peter |
Return the port size from the probe. "ppc0 at port 0x378 irq 7 drq 3 on isa0" becomes "ppc0 at port 0x378-0x37f irq 7 drq 3 on isa0"
|
44023 |
14-Feb-1999 |
nsouch |
More appropriate fix to the id_irq read during probe
|
44001 |
14-Feb-1999 |
nsouch |
The way the interrupt id was calculated was wrong and the lpt driver was thinking irq was enabled although it wasn't. This case was particular to a no-interrupt static configuration.
Reported by: "Norman C. Rice" <nrice@emu.sourcee.com>
|
43990 |
14-Feb-1999 |
nsouch |
Fix interrupt handling with DMA. Bit nFault was tested in the control reg. instead of the status reg. and check ECP mode before considering nFault.
|
43460 |
31-Jan-1999 |
nsouch |
Fix compile warnings about missing braces around static initialization of unions.
|
43433 |
30-Jan-1999 |
nsouch |
Distinguish EPP address/data register. Add EPP address register access to ppi.
Change microseq offsets. Previously, offsets of the program counter where added to the index of the current microinstruction. Make them rely on the index of the next executed microinstruction.
Suggested by: Luigi Rizzo <luigi@labinfo.iet.unipi.it>
|
42482 |
10-Jan-1999 |
nsouch |
Fix broken low level ppb_rxxx() return type: char becomes u_char.
Submitted by: Bruce Evans <bde@zeta.org.au>
Some ppb bootup printfs simplified.
|
42475 |
10-Jan-1999 |
nsouch |
Major ppbus commit with:
+ ECP parallel port chipset FIFO detection + DMA+FIFO parallel I/O handled as chipset specific + nlpt updated in order to use the above enhanced parallel I/O. Use 'lptcontrol -e' to use enhanced I/O + Various options documented in LINT + Full IEEE1284 NIBBLE and BYTE modes support. See ppbus(4) for an overview of the IEEE1284 standard + Detection of PnP parallel devices at boot + Read capability added to nlpt driver to get IEEE1284 compliant printer status with a simple 'cat /dev/lpt0' + IEEE1284 peripheral emulation added to BYTE mode. Two computers may dialog according to IEEE1284 signaling method. See PERIPH_1284 option and /sys/dev/ppbus/ppi.c
All this code is supposed to provide basic functions for IEEE1284 programming. ppi.c and nlpt.c may act as examples.
|
42155 |
30-Dec-1998 |
hoek |
Silence -Wtrigraph.
Submitted by: Bradley Dunn <bradley@dunn.org> (pr: kern/8817)
|
41591 |
07-Dec-1998 |
archie |
The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static and local variables, goto labels, and functions declared but not defined.
|
40784 |
31-Oct-1998 |
nsouch |
pcf.c: timeout management added
ppc.c: nsc code improved. Actually, a complete rewrite.
|
40565 |
22-Oct-1998 |
bde |
Initialize isa_devtab entries for interrupt handlers in individual device drivers, not in ioconf.c. Use a different hack in isa_device.h so that a new config(8) is not required yet.
pc98 parts approved by: kato
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39521 |
20-Sep-1998 |
nsouch |
- program counter was previously an index in the microsequence, now pc is struct ppb_microseq* pointing directly into the microsequence
|
39142 |
13-Sep-1998 |
nsouch |
invalid printf call fixed -> compile time warning removed
|
39135 |
13-Sep-1998 |
nsouch |
ppbus enhanced to support ZIP+ : microseq improved
|
38761 |
02-Sep-1998 |
nsouch |
printing with compatible mode fixed if ECP available + more verbose if bootverbose set
|
38505 |
24-Aug-1998 |
bde |
Fixed printf format errors. Only one left in LINT on i386's.
|
38061 |
03-Aug-1998 |
msmith |
Major ppbus updates from the author.
- ppbus now supports PLIP via the if_plip driver - ieee1284 infrastructure added, including parallel-port PnP - port microsequencer added, for scripting the sort of port I/O that is common with parallel devices without endless calls up and down through the driver structure. - improved bus ownership behaviour among the ppbus-using drivers. - improved I/O chipset feature detection
The vpo driver is now implemented using the microsequencer, leading to some performance improvements as well as providing an extensive example of its use.
Reviewed by: msmith Submitted by: Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
|
35256 |
17-Apr-1998 |
des |
Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108.
|
28987 |
01-Sep-1997 |
bde |
Removed unused #includes.
|
28259 |
16-Aug-1997 |
msmith |
Minor ppc_data structure tweak. Submitted by: Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
|
28221 |
14-Aug-1997 |
msmith |
ISA Parallel-Port Bus chipset driver. Submitted by: Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
|