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freebsd-nq/sys/dev
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Justin T. Gibbs 971791f48d Go back to using DMA to get SCBs down to the adapter. 
SCB paging is now handled almost entirely by the sequencer and also uses
DMA.  This should make SCB paging at least an order of magnitude more
efficient and vastly simplifies the implementation.

Add a few space optimizations so this code still fits on aic7770 chips.

Update comments.
1996-10-25 06:34:59 +00:00
..
advansys Advanced Systems Inc. SCSI Controller driver and ISA/VL front end. 1996-10-07 02:07:07 +00:00
aic7xxx Go back to using DMA to get SCBs down to the adapter. 1996-10-25 06:34:59 +00:00
ar Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
bktr Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +00:00
ccd Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
cy Updated #includes to 4.4lite style. 1996-10-15 19:22:46 +00:00
de Updated #includes to 4.4lite style. 1996-10-15 19:22:46 +00:00
dgb Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
ed This patch attempts to make the pccard probe in if_ed.c work with 1996-10-17 13:42:13 +00:00
eisa Removed more devconf leftovers. 1996-09-10 23:31:13 +00:00
ep Removed nested include if <sys/socket.h> from <net/if.h> and 1996-10-12 19:49:43 +00:00
fdc Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
fe Fix padding of short packets (PR#1701). 1996-10-07 17:50:00 +00:00
fxp Removed nested include if <sys/socket.h> from <net/if.h> and 1996-10-12 19:49:43 +00:00
ic Another round of merge/update. 1996-09-12 11:12:18 +00:00
ie Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
joy Updated #includes to 4.4Lite style. 1996-09-10 08:32:01 +00:00
kbd Change RUKEYMAP sligtly 1996-01-25 16:37:20 +00:00
lnc Removed another devconf leftover. A fat devconf support function was 1996-09-14 01:26:16 +00:00
mcd Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
mse Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
pci Add support for ioctl() accesses to PCI config space registers. 1996-10-22 20:20:14 +00:00
ppbus Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +00:00
rc Remove SC_KBD_PROBE_WORKS option and replace it with a simple run-time flag 1996-10-23 07:29:44 +00:00
scd Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
si Some warning cleanups. There were some needless casts that also caused 1996-09-27 13:50:59 +00:00
sio Work around UMC8669F and Startech UART bugs by not writing to the 1996-09-30 12:22:27 +00:00
snp Switched from using devfs_add_devsw() to devfs_add_devswf() 1996-03-28 14:31:42 +00:00
speaker Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>: 1996-09-21 14:59:43 +00:00
sr Remove devconf, it never grew up to be of any use. 1996-09-06 23:09:20 +00:00
syscons Remove SC_KBD_PROBE_WORKS option and replace it with a simple run-time flag 1996-10-23 07:29:44 +00:00
vn Call bdevsw_add_generic() later so that there is no chance of returning 1996-08-28 17:45:08 +00:00