Kip Macy 3f345a5d09 Greatly simplify cxgb by removing almost all of the custom mbuf management logic ... - remove mbuf iovec - useful, but adds too much complexity when isolated to the driver - remove driver private caching - insufficient benefit over UMA to justify the added complexity and maintenance overhead - remove separate logic for managing multiple transmit queues, with the new drbr routines the control flow can be made to much more closely resemble legacy drivers - remove dedicated service threads, with per-cpu callouts one can get the same benefit much more simply by registering a callout 1 tick in the future if there are still buffered packets - remove embedded mbuf usage - Jeffr's changes will (I hope) soon be integrated greatly reducing the overhead of using kernel APIs for reference counting clusters - add hysteresis to descriptor coalescing logic - add coalesce threshold sysctls to allow users to decide at run-time between optimizing for forwarding / UDP or optimizing for TCP - add once per second watchdog to effectively close the very rare races occurring from coalescing - incorporate Navdeep's changes to the initialization path required to convert port and adapter locks back to ordinary mutexes (silencing BPF LOR complaints) - enable prefetches in get_packet and tx cleaning Reviewed by: navdeep@ MFC after: 2 weeks		2009-06-19 23:34:32 +00:00
..
defines
files	Greatly simplify cxgb by removing almost all of the custom mbuf management logic	2009-06-19 23:34:32 +00:00
files.amd64	Implement simple machine check support for amd64 and i386.	2009-05-13 17:53:04 +00:00
files.arm	Switch to ath hal source code. Note this removes the ath_hal	2008-12-01 16:53:01 +00:00
files.i386	Migrate the Xen hypervisor clock reading routines into something	2009-05-29 13:36:06 +00:00
files.ia64	Add trivial implementation for the freebsd32_sysarch on ia64.	2009-04-01 19:23:07 +00:00
files.mips	Add memmove() to the kernel, making the kernel compile with Clang.	2009-02-28 16:21:25 +00:00
files.pc98	MFi386: revision 192050	2009-05-14 16:01:29 +00:00
files.powerpc	Initial version of the sec(4) driver for the integrated security engine found	2009-06-06 09:37:55 +00:00
files.sparc64	Add memmove() to the kernel, making the kernel compile with Clang.	2009-02-28 16:21:25 +00:00
files.sun4v	Add memmove() to the kernel, making the kernel compile with Clang.	2009-02-28 16:21:25 +00:00
kern.mk	Bump down the inline limit on MIPS.	2009-03-03 18:53:47 +00:00
kern.post.mk	Always compute the root of the kernel source tree and explicitly pass it	2009-05-04 20:25:56 +00:00
kern.pre.mk	Delete the old USB stack. The new stack has settled in and has all the	2009-05-27 16:16:56 +00:00
kmod_syms.awk
kmod.mk	Change over the usb kernel options to the new stack (retaining existing	2009-02-23 18:34:56 +00:00
ldscript.amd64
ldscript.arm
ldscript.i386
ldscript.ia64
ldscript.mips	Merge from p4: add Juniper license statement.	2008-09-19 03:36:37 +00:00
ldscript.mips.cfe	Fix the CFE ldscript after the cutover to tradmips.	2008-10-13 06:07:58 +00:00
ldscript.powerpc
ldscript.sparc64
Makefile.amd64	Add a kernel option for amd64 to compile with the frame on the stack	2008-05-23 03:52:55 +00:00
Makefile.arm	Rename Marvell ARM CPU specific file according to r186933.	2009-01-09 10:55:33 +00:00
Makefile.i386
Makefile.ia64
Makefile.mips
Makefile.pc98
Makefile.powerpc
Makefile.sparc64
Makefile.sun4v
makeLINT.mk
makeLINT.sed
newvers.sh	For kernel builds reduce the impact of svnversion, just scanning	2009-03-28 23:17:18 +00:00
NOTES	Add cas(4), a driver for Sun Cassini/Cassini+ and National Semiconductor	2009-06-15 18:22:41 +00:00
options	Introduce support for adaptive spinning in lockmgr.	2009-06-17 01:55:42 +00:00
options.amd64	Merge in support for Xen HVM on amd64 architecture.	2009-03-11 15:30:12 +00:00
options.arm	add IXP4XX_FLASH_SIZE config knob that can be used to override the default	2009-03-10 21:49:22 +00:00
options.i386	Fix AGP debugging code:	2009-02-06 20:57:10 +00:00
options.ia64	Don't forget to create opt_agp.h on ia64, which also uses agp(4).	2009-02-07 09:57:14 +00:00
options.mips	Consistently use <TAB> instead of spaces as option name and file	2009-02-06 10:30:46 +00:00
options.pc98	Fix AGP debugging code:	2009-02-06 20:57:10 +00:00
options.powerpc
options.sparc64	Add a driver for Schizo' Fireplane/Safari to PCI 2.1 and Tomatillo'	2008-09-28 00:07:05 +00:00
options.sun4v
systags.sh