| History log of /src/sys/arch/sun3/dev/dma.c |
| Revision | | Date | Author | Comments |
| 1.25 |
| 20-Dec-2024 |
tsutsui | Remove trailing whitespace.
|
| 1.24 |
| 20-Dec-2023 |
thorpej | Remove unnecessary <sys/malloc.h>.
|
| 1.23 |
| 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macppc/if_gm.c (superseded by gem(4))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!)
|
| 1.22 |
| 13-Oct-2012 |
tsutsui | branches: 1.22.36; 1.22.38;
Fix botch on device_t/softc split in #if 0'ed debug printf. from chs@
|
| 1.21 |
| 16-Dec-2008 |
christos | branches: 1.21.14; 1.21.24;
replace bitmask_snprintf(9) with snprintb(3)
|
| 1.20 |
| 13-Apr-2008 |
tsutsui | branches: 1.20.4; 1.20.12;
Split device_t/softc for MI ncr53c9x and some related devices,
with various cleanup.
|
| 1.19 |
| 04-Mar-2007 |
tsutsui | branches: 1.19.40;
Add (char *) casts on pointer arith.
|
| 1.18 |
| 04-Mar-2007 |
christos | Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
| 1.17 |
| 03-Feb-2007 |
tsutsui | branches: 1.17.2;
Make esp and its dma on 3/80 use bus_dma(9).
XXX: Maybe we should consider to use MI sys/dev/ic/lsi64854.c.
|
| 1.16 |
| 11-Dec-2005 |
christos | branches: 1.16.20;
merge ktrace-lwp.
|
| 1.15 |
| 22-Jan-2005 |
chs | branches: 1.15.8;
de-__P, remove register, ansify, b* -> mem*, u_int*_t -> uint*_t.
|
| 1.14 |
| 15-Jul-2003 |
lukem | branches: 1.14.8;
__KERNEL_RCSID()
|
| 1.13 |
| 02-Oct-2002 |
thorpej | branches: 1.13.6;
Add trailing ; to CFATTACH_DECL.
|
| 1.12 |
| 01-Oct-2002 |
thorpej | Use CFATTACH_DECL().
|
| 1.11 |
| 27-Sep-2002 |
thorpej | Declare all cfattach structures const.
|
| 1.10 |
| 08-Apr-1999 |
gwr | branches: 1.10.2; 1.10.22; 1.10.26;
Make "dma" a real device so it can attach before esp.
Also pull in some changes from the sparc version.
|
| 1.9 |
| 13-Dec-1998 |
kleink | Printf format warning cleanup.
|
| 1.8 |
| 05-Feb-1998 |
gwr | Merge arch/sun3x into arch/sun3
|
| 1.7 |
| 07-Oct-1997 |
gwr | branches: 1.7.4;
fix warnings
|
| 1.6 |
| 27-Aug-1997 |
bouyer | Merge scsipi branch in the mainline. This add support for ATAPI devices
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
|
| 1.5 |
| 26-Jun-1997 |
jeremy | branches: 1.5.2; 1.5.4;
Duplicate changes recently made to the SPARC version of this file:
Do not print warnings if selection of a target via DMA was interrupted
by another target.
|
| 1.4 |
| 20-Mar-1997 |
gwr | Now using dev/ic/ncr53c9x.c
|
| 1.3 |
| 15-Mar-1997 |
is | New ARP system, supports IPv4 over any hardware link.
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.
For the detailed change history, look at the commit log entries for
the is-newarp branch.
|
| 1.2 |
| 24-Feb-1997 |
gwr | branches: 1.2.2;
No need for dma_cd, so move it into the #if 0 section too.
|
| 1.1 |
| 24-Feb-1997 |
jeremy | branches: 1.1.1;
Initial revision
|
| 1.1.1.1 |
| 24-Feb-1997 |
jeremy | Initial import from SPARC port.
|
| 1.2.2.1 |
| 12-Mar-1997 |
is | Merge in Changes from The Trunk.
|
| 1.5.4.2 |
| 14-Oct-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.5.4.1 |
| 27-Aug-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.5.2.1 |
| 01-Jul-1997 |
bouyer | Updates for new scsipi subsystem. Actally known to work on i386 and sparc.
|
| 1.7.4.1 |
| 27-Jan-1998 |
gwr | Merged Sun3 and Sun3X kernel sources.
|
| 1.10.26.1 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
| 1.10.22.1 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
|
| 1.10.2.2 |
| 08-Apr-1999 |
gwr | Make "dma" a real device so it can attach before esp.
Also pull in some changes from the sparc version.
|
| 1.10.2.1 |
| 08-Apr-1999 |
gwr | file dma.c was added on branch netbsd-1-4 on 1999-04-08 04:46:42 +0000
|
| 1.13.6.4 |
| 24-Jan-2005 |
skrll | Sync with HEAD.
|
| 1.13.6.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.13.6.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.13.6.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.14.8.1 |
| 29-Apr-2005 |
kent | sync with -current
|
| 1.15.8.2 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.15.8.1 |
| 26-Feb-2007 |
yamt | sync with head.
|
| 1.16.20.1 |
| 09-Feb-2007 |
ad | Sync with HEAD.
|
| 1.17.2.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
| 1.19.40.2 |
| 17-Jan-2009 |
mjf | Sync with HEAD.
|
| 1.19.40.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.20.12.1 |
| 19-Jan-2009 |
skrll | Sync with HEAD.
|
| 1.20.4.1 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.21.24.1 |
| 20-Nov-2012 |
tls | Resync to 2012-11-19 00:00:00 UTC
|
| 1.21.14.1 |
| 30-Oct-2012 |
yamt | sync with head
|
| 1.22.38.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.22.36.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
