Commit Graph

18869 Commits

Author SHA1 Message Date
Paolo Galtieri
4eaa3cb35b [PATCH] mv643xx_eth: Fix a NULL pointer dereference
Fix a NULL pointer dereference.

Fill in the buf_ptr and byte_cnt fields of pkt_info in
eth_tx_return_desc().

Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |   51 +++++++++++++++++++++------------------------------
 1 file changed, 21 insertions(+), 30 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:23:37 -05:00
Paolo Galtieri
cb415d3004 [PATCH] mv643xx_eth: Fix dma_map/dma_unmap relations
If you do a dma_map_single you must do dma_unmap_single and if you do
a dma_map_page you must do a dma_unmap_page.

Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |   51 +++++++++++++++++++++------------------------------
 1 file changed, 21 insertions(+), 30 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:23:36 -05:00
Olaf Hering
78a5e53475 [PATCH] mv643xx_eth: 2.6.16 needs ip.h and in.h
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |    2 ++
 1 file changed, 2 insertions(+)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:23:36 -05:00
Dale Farnsworth
b60d6975e8 [PATCH] mv643xx_eth: Add Dale Farnsworth as a maintainer
MAINTAINERS |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:23:36 -05:00
Jeff Garzik
0f1c122ecf Merge branch 'upstream-jgarzik' of git://git.tuxdriver.com/git/wireless-2.6 2006-01-17 07:22:26 -05:00
Eric Dumazet
2f970d8357 [IPV4]: rt_cache_stat can be statically defined
Using __get_cpu_var(obj) is slightly faster than per_cpu_ptr(obj, 
raw_smp_processor_id()).

1) Smaller code and memory use
For static and small objects, DEFINE_PER_CPU(type, object) is preferred over a 
alloc_percpu() : Better and smaller code to access them, and no extra memory 
(storing the pointer, and the percpu array of pointers)

x86_64 code before patch

mov    1237577(%rip),%rax        # ffffffff803e5990 <rt_cache_stat>
not    %rax  # part of per_cpu machinery
mov    %gs:0x3c,%edx # get cpu number
movslq %edx,%rdx # extend 32 bits cpu number to 64 bits
mov    (%rax,%rdx,8),%rax # get the pointer for this cpu
incl   0x38(%rax)

x86_64 code after patch

mov    $per_cpu__rt_cache_stat,%rdx
mov    %gs:0x48,%rax # get percpu data offset
incl   0x38(%rax,%rdx,1)

2) False sharing avoidance for SMP :
For a small NR_CPUS, the array of per cpu pointers allocated in alloc_percpu() 
can be <= 32 bytes. This let slab code gives a part of a cache line. If the 
other part of this 64 bytes (or 128 bytes) cache line is used by a mostly 
written object, we can have false sharing and expensive per_cpu_ptr() operations.

Size of rt_cache_stat is 64 bytes, so this patch is not a danger of a too big 
increase of bss (in UP mode) or static per_cpu data for SMP 
(PERCPU_ENOUGH_ROOM is currently 32768 bytes)

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:54:36 -08:00
David S. Miller
8243126c5e [NET]: Make second arg to skb_reserved() signed.
Some subsystems, such as PPP, can send negative values
here.  It just happened to work correctly on 32-bit with
an unsigned value, but on 64-bit this explodes.

Figured out by Paul Mackerras based upon several PPP crash
reports.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:54:21 -08:00
David S. Miller
f09484ff87 [NETFILTER]: ip_conntrack_proto_gre.c needs linux/interrupt.h
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:42:02 -08:00
Michael Chan
ec41c7dfd5 [TG3]: Refine nvram locking
Add nvram lock count so that calls to tg3_nvram_lock()/unlock() can
be nested. Add error checking to all callers of tg3_nvram_lock()
where appropriate. To prevent nvram lock failures after halting the
firmware, it is also necessary to release firmware's nvram lock in
tg3_halt_cpu().

Update version to 3.48.

Based on David Miller's initial patch.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:40:55 -08:00
Yasuyuki Kozakai
f0daaa654a [NETFILTER] ip6tables: whitespace and indent cosmetic cleanup
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:39:39 -08:00
Yasuyuki Kozakai
e0069caede [NETFILTER] ip6tables: remove unused definitions
These definitions ware used for only internal use in kernel <= 2.6.13,
which had not introduced the unified parser of IPv6 extension header yet.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:39:19 -08:00
Yasuyuki Kozakai
6dd42af790 [NETFILTER] Makefile cleanup
These are replaced with x_tables matches and no longer exist.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:38:56 -08:00
Benoit Boissinot
ccc91324a1 [NETFILTER] ip[6]t_policy: Fix compilation warnings
ip[6]t_policy argument conversion slipped when merging with x_tables

Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:26:34 -08:00
Kris Katterjohn
e35bedf369 [NET]: Fix whitespace issues in net/core/filter.c
This fixes some whitespace issues in net/core/filter.c

Signed-off-by: Kris Katterjohn <kjak@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:25:52 -08:00
Amnon Aaronsohn
dd914b4082 [PKT_SCHED] sch_prio: fix qdisc bands init
Currently when PRIO is configured to use N bands, it lets the packets be
directed to any of the bands 0..N-1. However, PRIO attaches a fifo qdisc
only to the bands that appear in the priomap; the rest of the N bands
remain with a noop qdisc attached. This patch changes PRIO's behavior so
that it attaches a fifo qdisc to all of the N bands.

Signed-off-by: Amnon Aaronsohn <bla@cs.huji.ac.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:24:26 -08:00
YOSHIFUJI Hideaki
9343e79a7b [IPV6]: Preserve procfs IPV6 address output format
Procfs always output IPV6 addresses without the colon
characters, and we cannot change that.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-17 02:10:53 -08:00
David Teigland
869d81df53 [GFS2] An update of the GFS2 lock modules
This brings the lock modules uptodate and removes the stray
.mod.c file which accidently got included in the last check in.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2006-01-17 08:47:12 +00:00
David Teigland
a8f2d64728 [GFS2] Fix typo in GFS2 Makefile
A two line fix to the GFS2 Makefile.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steve Whitehouse <swhiteho@redhat.com>
2006-01-17 08:36:49 +00:00
Linus Torvalds
2664b25051 Linux v2.6.16-rc1 2006-01-16 23:44:47 -08:00
Linus Torvalds
fb60a9fee9 Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block 2006-01-16 23:43:11 -08:00
Alan Cox
f4caf1606d [PATCH] Remove unused code from rioctrl.c (Last for this batch of work)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:29 -08:00
Alan Cox
1384cee55d [PATCH] Remove rio_table.c unused code
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:28 -08:00
Alan Cox
542ea6c37c [PATCH] Remove unused code from rio_linux.c
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:28 -08:00
Alan Cox
283c9d546e [PATCH] Remove unused CHECK code from riocmd.c
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:28 -08:00
Alan Cox
8b03de1f66 [PATCH] Remove unused code from rioroute.h
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:28 -08:00
Alan Cox
f099bfb708 [PATCH] Remove unused code from rioboot.h
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:28 -08:00
Alan Cox
c7306c0287 [PATCH] Remove unused code from rioboot
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:28 -08:00
Alan Cox
a6176eeab0 [PATCH] Remove #if 0 and other long dead code from rio_tty
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:27 -08:00
Alan Cox
925d70d64b [PATCH] Remove long dead #if 0 code from rio_param
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:27 -08:00
Alan Cox
09979236d6 [PATCH] Remove old firmware headers from rio drivers
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:27 -08:00
Alan Cox
3918276ce5 [PATCH] Remove rtahw.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:31:27 -08:00
Alan Cox
169da21f40 [PATCH] Remove file riscos.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:31 -08:00
Alan Cox
a09be029bb [PATCH] Remove file riowinif.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:31 -08:00
Alan Cox
69da7f9a63 [PATCH] Remove riotime.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:31 -08:00
Alan Cox
8618751503 [PATCH] Remove file riolocks.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:31 -08:00
Alan Cox
0d336ceb1e [PATCH] Remove proto.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:30 -08:00
Alan Cox
735f88c62e [PATCH] Remove poll.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:30 -08:00
Alan Cox
009c4cb8aa [PATCH] Remove mesg.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:30 -08:00
Alan Cox
125ca8fb5b [PATCH] Remove mca.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:30 -08:00
Alan Cox
67abbfe7de [PATCH] Remove internal firmware building files from rio
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:30 -08:00
Alan Cox
b52a90dbe6 [PATCH] Remove hosthw.h from rio (unused file)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:30 -08:00
Alan Cox
85ae2f9cab [PATCH] Remove formpkt.h from rio (unused file)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:30 -08:00
Alan Cox
bed445d41e [PATCH] Remove enable.h from rio (unused file)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:29 -08:00
Alan Cox
e67f76a6b1 [PATCH] Remove enable.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:29 -08:00
Alan Cox
0d23368127 [PATCH] Remove debug.h from rio.h (unused file)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:29 -08:00
Alan Cox
4198d8c368 [PATCH] Remove data.h from rio driver (unused file)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:29 -08:00
Alan Cox
98da212f0d [PATCH] Remove chan.h from rio driver (unused file)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:29 -08:00
Alan Cox
e8a9858aa2 [PATCH] Remove cmd.h from rio driver (unused file)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:29 -08:00
Alan Cox
f504fb59c7 [PATCH] Remove brates.h from rio driver (unused file)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:30:29 -08:00
Xose Vazquez Perez
4f4e2dc3ce [PATCH] README updated
Replace old information with newer from kernel.org

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16 23:26:01 -08:00