freebsd-dev/sys
Bill Paul 274342303b Add a transmit descriptor usage counter and use it to absolutely,
positively not let ti_encap() fill up the TX ring all the way and wrap
around. This fixes a potential transmit lockup where a really fast
machine (or particular TX traffic pattern) can overrun the end of the
ring.

Reported by: John Plevyak <jplevyak@inktomi.com>
1999-06-19 00:36:56 +00:00
..
alpha Make syscall tracing work: include "opt_ktrace.h" and make it compile. 1999-06-16 18:55:35 +00:00
amd64 Harmless change to prevent possible problems in the future. I made 1999-06-18 19:24:40 +00:00
boot Change active flag handling; sanity check passed drive number; pass 1999-06-18 21:49:18 +00:00
cam Simplify cdevsw registration. 1999-05-31 11:29:30 +00:00
coda Simplify cdevsw registration. 1999-05-31 11:29:30 +00:00
compat Divorce "dev_t" from the "major|minor" bitmap, which is now called 1999-05-11 19:55:07 +00:00
compile
conf K6-family MTRR support 1999-06-18 19:56:02 +00:00
contrib Add a vnode argument to VOP_BWRITE to get rid of the last vnode 1999-06-16 23:27:55 +00:00
ddb Removed an especially bogus cast. 1999-05-13 13:01:46 +00:00
dev Add a transmit descriptor usage counter and use it to absolutely, 1999-06-19 00:36:56 +00:00
fs Add a vnode argument to VOP_BWRITE to get rid of the last vnode 1999-06-16 23:27:55 +00:00
geom This commit should be a extensive NO-OP: 1999-05-30 16:53:49 +00:00
gnu Add a vnode argument to VOP_BWRITE to get rid of the last vnode 1999-06-16 23:27:55 +00:00
i4b devsw and cdevsw_add() changes for i4b. 1999-06-01 08:46:56 +00:00
i386 K6-family MTRR support 1999-06-18 19:56:02 +00:00
isa COM_LLCONSOLE should over-ride COM_DEBUGGER request. 1999-06-15 22:15:10 +00:00
isofs/cd9660 Simplify cdevsw registration. 1999-05-31 11:29:30 +00:00
kern Changed the global `idt' from an array to a pointer so that npx.c 1999-06-18 14:32:21 +00:00
libkern Backed out the previous backout. We may as well have a version of ucmpdi2.c 1999-06-02 16:39:14 +00:00
miscfs Add a vnode argument to VOP_BWRITE to get rid of the last vnode 1999-06-16 23:27:55 +00:00
modules Print verbose messages when there is error. 1999-06-16 14:04:45 +00:00
msdosfs Simplify cdevsw registration. 1999-05-31 11:29:30 +00:00
net typo in previous commit 1999-06-06 09:28:01 +00:00
netatalk Change suser_xxx() to suser() where it applies. 1999-04-27 12:21:16 +00:00
netatm Allow configuration of up to 256 network interfaces per physical interface - 1999-05-10 23:02:29 +00:00
netinet Reviewed by: the cast of thousands 1999-06-17 23:54:50 +00:00
netipx Suser() simplification: 1999-04-27 11:18:52 +00:00
netkey #ifdef out unused function key_freetables. 1999-01-12 12:38:31 +00:00
netnatm Examine all occurrences of sprintf(), strcat(), and str[n]cpy() 1998-12-04 22:54:57 +00:00
netns
nfs Add a vnode argument to VOP_BWRITE to get rid of the last vnode 1999-06-16 23:27:55 +00:00
nfsclient Add a vnode argument to VOP_BWRITE to get rid of the last vnode 1999-06-16 23:27:55 +00:00
nfsserver Various changes lifted from the OpenBSD cvs tree: 1999-06-05 05:35:03 +00:00
ntfs Simplify cdevsw registration. 1999-05-31 11:29:30 +00:00
pc98 New parallel port support for PC98. Old PC98s which have 1999-06-18 14:48:28 +00:00
pccard Simplify cdevsw registration. 1999-05-31 11:29:30 +00:00
pci Add a transmit descriptor usage counter and use it to absolutely, 1999-06-19 00:36:56 +00:00
posix4 Well folks, this is it - The second stage of the removal for build support 1999-04-17 08:36:07 +00:00
powerpc Replace my previous fix of saving the FP state with a much simpler one: when 1999-06-10 20:40:59 +00:00
rpc
svr4 Ack! I deleted "struct", not "const".. Oh boy... 1999-05-10 12:38:41 +00:00
sys Reviewed by: the cast of thousands 1999-06-17 23:54:50 +00:00
tools Add a vnode argument to VOP_BWRITE to get rid of the last vnode 1999-06-16 23:27:55 +00:00
ufs On our final pass through ffs_fsync, do all I/O synchronously so that 1999-06-18 05:49:46 +00:00
vm vm_map_growstack uses vmspace::vm_ssize as though it contained 1999-06-17 21:29:38 +00:00
Makefile Use MACHINE_ARCH instead of MACHINE to check x86 architecture. 1999-06-03 10:38:07 +00:00