History log of /src/sys/dev/ppbus/lpt.c |
Revision | | Date | Author | Comments |
1.32 |
| 27-Dec-2019 |
msaitoh | s/manaul/manual/ in comment.
|
1.31 |
| 03-Sep-2018 |
riastradh | Rename min/max -> uimin/uimax for better honesty.
These functions are defined on unsigned int. The generic name min/max should not silently truncate to 32 bits on 64-bit systems. This is purely a name change -- no functional change intended.
HOWEVER! Some subsystems have
#define min(a, b) ((a) < (b) ? (a) : (b)) #define max(a, b) ((a) > (b) ? (a) : (b))
even though our standard name for that is MIN/MAX. Although these may invite multiple evaluation bugs, these do _not_ cause integer truncation.
To avoid `fixing' these cases, I first changed the name in libkern, and then compile-tested every file where min/max occurred in order to confirm that it failed -- and thus confirm that nothing shadowed min/max -- before changing it.
I have left a handful of bootloaders that are too annoying to compile-test, and some dead code:
cobalt ews4800mips hp300 hppa ia64 luna68k vax acorn32/if_ie.c (not included in any kernels) macppc/if_gm.c (superseded by gem(4))
It should be easy to fix the fallout once identified -- this way of doing things fails safe, and the goal here, after all, is to _avoid_ silent integer truncations, not introduce them.
Maybe one day we can reintroduce min/max as type-generic things that never silently truncate. But we should avoid doing that for a while, so that existing code has a chance to be detected by the compiler for conversion to uimin/uimax without changing the semantics until we can properly audit it all. (Who knows, maybe in some cases integer truncation is actually intended!)
|
1.30 |
| 25-Jul-2014 |
dholland | branches: 1.30.26; 1.30.28; Add d_discard to all struct cdevsw instances I could find.
All have been set to "nodiscard"; some should get a real implementation.
|
1.29 |
| 16-Mar-2014 |
dholland | branches: 1.29.2; Change (mostly mechanically) every cdevsw/bdevsw I can find to use designated initializers.
I have not built every extant kernel so I have probably broken at least one build; however I've also found and fixed some wrong cdevsw/bdevsw entries so even if so I think we come out ahead.
|
1.28 |
| 16-Dec-2008 |
christos | branches: 1.28.14; 1.28.24; 1.28.28; replace bitmask_snprintf(9) with snprintb(3)
|
1.27 |
| 16-Apr-2008 |
cegger | branches: 1.27.4; 1.27.12; device_t / softc split. From Hans Rosenfeld.
|
1.26 |
| 15-Apr-2008 |
cegger | Use %zu format specifier for size_t. Fixes build error on shark.
|
1.25 |
| 15-Apr-2008 |
cegger | Make this build without options LPT_VERBOSE and LPT_DEBUG. From Hans Rosenfeld.
|
1.24 |
| 15-Apr-2008 |
cegger | device_t / softc split. From Hans Rosenfeld
|
1.23 |
| 08-Apr-2008 |
cegger | use aprint_*_dev and device_xname
|
1.22 |
| 27-Feb-2008 |
tsutsui | struct lpt_softc doesn't have sc_dev in it. Use ppbus_dev.sc_dev.
|
1.21 |
| 22-Feb-2008 |
dyoung | Use device_t and accessors. Use &sc->sc_dev instead of cast to device_t. Remove superfluous detach warning.
|
1.20 |
| 19-Oct-2007 |
ad | branches: 1.20.12; 1.20.16; machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
|
1.19 |
| 04-Mar-2007 |
christos | branches: 1.19.2; 1.19.14; 1.19.16; 1.19.20; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
1.18 |
| 24-Oct-2006 |
drochner | branches: 1.18.4; add zero initializers to make that compile again
|
1.17 |
| 29-Mar-2006 |
thorpej | branches: 1.17.8; 1.17.10; Use device_pprivate().
|
1.16 |
| 25-Mar-2006 |
thorpej | Use device_parent().
|
1.15 |
| 25-Dec-2005 |
rpaulo | branches: 1.15.4; 1.15.6; 1.15.8; 1.15.10; 1.15.12; PR/32381: Paul Shupak. Convert to ktrace-lwp.
|
1.14 |
| 11-Dec-2005 |
christos | merge ktrace-lwp.
|
1.13 |
| 27-Feb-2005 |
perry | branches: 1.13.4; nuke trailing whitespace
|
1.12 |
| 03-Feb-2004 |
jdolecek | branches: 1.12.4; 1.12.10; 1.12.12; allow setting of interrupt usage, priming and auto LF behaviour via ioctl; drop the traditional device minor mapping for those in favour of setting via lptctl(8)
introduce notion of 'control' device (minor bit 0x100 set); ATM this device always skips the priming, which allows device open even with disconnected printer
this also changes the default for interrupt use - polling is used by default now
|
1.11 |
| 03-Feb-2004 |
jdolecek | overhaul the ioctl interface to be better suited for extensions and to reduce number of separate ioctls - have only 'get mode', 'set mode', 'get flags', 'set flags'
|
1.10 |
| 03-Feb-2004 |
jdolecek | g/c some unused/write-only/redundant lpt_softc stuff some style changes in lptwrite() + some printfs adjusted
|
1.9 |
| 30-Jan-2004 |
jdolecek | whitespace fixes, make LPTIO_DISABLE_DMA 'succeed' if DMA is not supported
|
1.8 |
| 28-Jan-2004 |
jdolecek | make testbyte[] in lpt_detect() static const
|
1.7 |
| 28-Jan-2004 |
jdolecek | do not use enums in ioctl structure, use fixed width integers instead g/c boolean_t enum, explicitly assign numbers for lpt_mode_t enum
Note: lptctl needs to be recompiled to print status properly withh new kernel
|
1.6 |
| 25-Jan-2004 |
jdolecek | say 'port mode = <foo>' in autoconf message, so that it would be more clear it's port attribute, not driver attribute
|
1.5 |
| 25-Jan-2004 |
bjh21 | Remove dollar signs from foreign RCSIDs per doc/3RDPARTY. Add __KERNEL_RCSID() to .c files.
|
1.4 |
| 22-Jan-2004 |
bjh21 | Don't use "int" when we mean "size_t". Fixes compile on ARM.
|
1.3 |
| 21-Jan-2004 |
bjh21 | Add RCSID comments.
|
1.2 |
| 20-Jan-2004 |
jdolecek | attach this with lpt_ppbus, just to make co-existence with dev/ic/lpt.c easier fix a printf() format string
|
1.1 |
| 19-Jan-2004 |
jdolecek | branches: 1.1.1; Initial revision
|
1.1.1.1 |
| 19-Jan-2004 |
jdolecek | Import Gary Thorpe's netbsd-ppbus 1.3. This is NetBSD port of FreeBSD Parallel Port Bus framework. Work in progress.
|
1.12.12.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
1.12.10.1 |
| 29-Apr-2005 |
kent | sync with -current
|
1.12.4.5 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
1.12.4.4 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
1.12.4.3 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
1.12.4.2 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
1.12.4.1 |
| 03-Feb-2004 |
skrll | file lpt.c was added on branch ktrace-lwp on 2004-08-03 10:50:27 +0000
|
1.13.4.6 |
| 17-Mar-2008 |
yamt | sync with head.
|
1.13.4.5 |
| 27-Feb-2008 |
yamt | sync with head.
|
1.13.4.4 |
| 27-Oct-2007 |
yamt | sync with head.
|
1.13.4.3 |
| 03-Sep-2007 |
yamt | sync with head.
|
1.13.4.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
1.13.4.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
1.15.12.2 |
| 31-Mar-2006 |
tron | Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
|
1.15.12.1 |
| 28-Mar-2006 |
tron | Merge 2006-03-28 NetBSD-current into the "peter-altq" branch.
|
1.15.10.1 |
| 19-Apr-2006 |
elad | sync with head.
|
1.15.8.1 |
| 01-Apr-2006 |
yamt | sync with head.
|
1.15.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
1.15.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
1.17.10.1 |
| 10-Dec-2006 |
yamt | sync with head.
|
1.17.8.1 |
| 18-Nov-2006 |
ad | Sync with head.
|
1.18.4.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
1.19.20.1 |
| 25-Oct-2007 |
bouyer | Sync with HEAD.
|
1.19.16.2 |
| 23-Mar-2008 |
matt | sync with HEAD
|
1.19.16.1 |
| 06-Nov-2007 |
matt | sync with HEAD
|
1.19.14.1 |
| 26-Oct-2007 |
joerg | Sync with HEAD.
Follow the merge of pmap.c on i386 and amd64 and move pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup code to restore CR4 before jumping back into kernel space as the large page option might cover that.
|
1.19.2.1 |
| 23-Oct-2007 |
ad | Sync with head.
|
1.20.16.4 |
| 17-Jan-2009 |
mjf | Sync with HEAD.
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1.20.16.3 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
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1.20.16.2 |
| 05-Apr-2008 |
mjf | - add "file-system DEVFS" and "pseudo-device devfsctl" to conf/std seeing as these are always needed.
- convert many, many drivers over to the New Devfs World Order. For a list of device drivers yet to be converted see, http://www.netbsd.org/~mjf/devfs-todo.html.
- add a new device_unregister_all(device_t) function to remove all device names associated with a device_t, which saves us having to construct device names when the driver is detached.
- add a DEV_AUDIO type for devices.
|
1.20.16.1 |
| 03-Apr-2008 |
mjf | Sync with HEAD.
|
1.20.12.1 |
| 24-Mar-2008 |
keiichi | sync with head.
|
1.27.12.1 |
| 19-Jan-2009 |
skrll | Sync with HEAD.
|
1.27.4.1 |
| 04-May-2009 |
yamt | sync with head.
|
1.28.28.1 |
| 18-May-2014 |
rmind | sync with head
|
1.28.24.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
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1.28.14.1 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
|
1.29.2.1 |
| 10-Aug-2014 |
tls | Rebase.
|
1.30.28.2 |
| 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
1.30.28.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
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1.30.26.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
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