smpatel 6b740ac6e9 Add a lock for DMA Channels to prevent two devices from using the same DMA ... channel at the same time. The functions isa_dma_acquire() and isa_dma_release() should be used in all ISA drivers which call isa_dmastart(). This can be used more generally to register the usage of DMA channels in any driver, but it is required for drivers using isa_dmastart() and friends. Clean up sanity checks, error messages, etc. Remove isa_dmadone_nobounce(), it is no longer needed Reviewed by: bde		1996-04-08 19:38:57 +00:00
..
alpha	Update the linux_sendsig() handler to the new type of the 4th	1996-03-17 14:31:58 +00:00
amd64	Add a lock for DMA Channels to prevent two devices from using the same DMA	1996-04-08 19:38:57 +00:00
compat/linux	Removed never-used #includes of <machine/cpu.h>. Many were apparently	1996-04-07 17:39:28 +00:00
compile	Stop cvs up -P from removing empty compile directories.	1994-08-25 16:20:16 +00:00
conf	Move the "mib" variables out to their own file.	1996-04-07 13:03:06 +00:00
ddb	For Lite2: proc LIST changes.	1996-03-11 05:55:56 +00:00
dev	Removed sections 3 and 4 from my copyright.	1996-04-08 01:31:42 +00:00
fs	Fix adjkerntz expression priority.	1996-04-05 18:59:06 +00:00
geom	Change how mirror writes are handled, according to the discussion on the	1996-03-26 02:29:11 +00:00
gnu	Removed the 2 remaining calls to sleep().	1996-04-07 13:20:40 +00:00
i386	Add a lock for DMA Channels to prevent two devices from using the same DMA	1996-04-08 19:38:57 +00:00
isa	Removed now-unused #includes of <machine/cpu.h>. They were for bootverbose	1996-04-07 17:32:42 +00:00
isofs/cd9660	Provide a better handling of partially corrupted directory entries.	1996-03-14 21:44:32 +00:00
kern	Killed sections 3 and 4 of my copyright as I don't agree with it (I believe	1996-04-08 01:22:00 +00:00
libkern	Import 4.4BSD-Lite2 onto the vendor branch, note that in the kernel, all	1996-03-11 19:22:56 +00:00
miscfs	Fix the reproto.sh script that was broken after my KNFification.	1996-04-07 01:15:03 +00:00
modules	Add in qcam module (forgot)	1996-03-24 00:30:38 +00:00
msdosfs	Fix adjkerntz expression priority.	1996-04-05 18:59:06 +00:00
net	Removed never-used #includes of <machine/cpu.h>. Many were apparently	1996-04-07 17:39:28 +00:00
netinet	Added proper splnet protection while modifying the interface address list.	1996-04-07 06:59:52 +00:00
netipx	Move or add #include <queue.h> in preparation for upcoming struct socket	1996-03-11 15:13:58 +00:00
netns	finish killing off netns. (For some reason, CVS `undeleted' these	1996-02-13 18:19:17 +00:00
nfs	Import 4.4BSD-Lite2 onto the vendor branch, note that in the kernel, all	1996-03-11 19:34:14 +00:00
nfsclient	Kill XNS.	1996-02-13 18:16:31 +00:00
nfsserver	Kill XNS.	1996-02-13 18:16:31 +00:00
pc98/pc98	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
pccard	Changed #includes of <i386/include/foo.h> to #includes of <machine/foo.h>.	1996-04-07 17:56:53 +00:00
pci	Removed sections 3 and 4 from my copyright.	1996-04-08 01:31:42 +00:00
powerpc/include	Add commands for ptrace get/set registers.. (Same numbers as NetBSD)	1996-01-24 18:51:48 +00:00
rpc	Fix a bunch of spelling errors in the comment fields	1996-01-30 23:33:04 +00:00
scsi	Removed now-unused #includes of <machine/cpu.h>. They were for bootverbose	1996-04-07 17:32:42 +00:00
sys	Add five macros to TAILQ family to improve readability.	1996-04-08 07:51:57 +00:00
tools	Another mega commit to staticize things.	1995-12-14 09:55:16 +00:00
ufs	Replace usage of buf->b_actf by queue.3 and buf->b_act	1996-04-08 07:54:51 +00:00
vm	Map lock checks not needed anymore for swapping out. We don't use	1996-04-08 03:42:01 +00:00
Makefile	Removed almost all traces of libkern.a. The objects that were in	1995-12-26 13:58:31 +00:00