]> err.no Git - linux-2.6/log
linux-2.6
17 years ago[POWERPC] Fix vDSO page count calculation
Benjamin Herrenschmidt [Mon, 12 Feb 2007 02:31:08 +0000 (13:31 +1100)]
[POWERPC] Fix vDSO page count calculation

The recent vDSO consolidation patches broke powerpc due to a mistake
in the definition of MAXPAGES constants. This fixes it by moving to
a dynamically allocated array of pages instead as I don't like much
hard coded size limits. Also move the vdso initialisation to an initcall
since it doesn't really need to be done -that- early.

Applogies for not catching the breakage earlier, Roland _did_ CC me on
his patches a while ago, I got busy with other things and forgot to test
them.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Correct AC Power: in /proc/pmu/info on ibook1
Olaf Hering [Sat, 10 Feb 2007 20:40:00 +0000 (21:40 +0100)]
[POWERPC] Correct AC Power: in /proc/pmu/info on ibook1

/proc/pmu/info contains AC Power: 0 when booting without battery.
Force AC Power, it will be updated whenever the battery state changes.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Mark winbond IDE PCI resources with start 0 as unassigned
Olaf Hering [Sat, 10 Feb 2007 20:38:37 +0000 (21:38 +0100)]
[POWERPC] Mark winbond IDE PCI resources with start 0 as unassigned

libata calls pci_request_regions to claim PCI BAR 0 - 5
pci_request_regions fails if one of the regions cant be claimed.
bar 5 has start == 0,  __request_resource will fail.

Tested on a p630 in SMP mode with pata_sl82c105

 00:03.1 IDE interface: Symphony Labs SL82c105 (rev 05) (prog-if 8f [Master SecP SecO PriP PriO])
         Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B-
         Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
         Interrupt: pin A routed to IRQ 86
         Region 0: I/O ports at 3fd3000f000 [size=8]
         Region 1: I/O ports at 3fd3000f010 [size=4]
         Region 2: I/O ports at 3fd3000f020 [size=8]
         Region 3: I/O ports at 3fd3000f030 [size=4]
         Region 4: I/O ports at 3fd3000f040 [size=16]
         Region 5: I/O ports at 3fd30000000 [size=16]
 00: ad 10 05 01 41 01 80 02 05 8f 01 01 08 48 80 00
 10: 01 f0 00 00 11 f0 00 00 21 f0 00 00 31 f0 00 00
 20: 41 f0 00 00 01 00 00 00 00 00 00 00 00 00 00 00
 30: 00 00 00 00 00 00 00 00 00 00 00 00 56 01 02 28
 40: b3 08 ff 00 09 09 00 00 09 09 00 00 09 09 00 00
 50: 09 09 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 70: 00 00 00 00 00 00 00 00 00 00 00 00 ff 00 00 00
 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

 name             "ide"
 linux,phandle    00d5cdc0 (14011840)
 assigned-addresses 81001910 00000000 0000f000 00000000 00000008 81001914
                  00000000 0000f010 00000000 00000004 81001918 00000000
                  0000f020 00000000 00000008 8100191c 00000000 0000f030
                  00000000 00000004 81001920 00000000 0000f040 00000000
                  00000010 81001924 00000000 00000000 00000000 00000010
 interrupts       00000003
 built-in
 #size-cells      00000000
 #address-cells   00000001
 device_type      "ide"
 reg              00001900 00000000 00000000 00000000 00000000
                  41001910 00000000 00000000 00000000 00000008
                  41001914 00000000 00000000 00000000 00000004
                  41001918 00000000 00000000 00000000 00000008
                  4100191c 00000000 00000000 00000000 00000004
                  41001920 00000000 00000000 00000000 00000010
                  41001924 00000000 00000000 00000000 00000010
 compatible       "pci10ad,105"
                  "pciclass,01018f"
 ibm,fw-slot-number 00000000
 fast-back-to-back
 devsel-speed     00000001
 max-latency      00000028 (40)
 min-grant        00000002
 class-code       0001018f (65935)
 revision-id      00000005
 device-id        00000105 (261)
 vendor-id        000010ad (4269)
 ibm,loc-code     "U0.1-P1/Q6"

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] move variables in drivers/macintosh to bss
Olaf Hering [Sat, 10 Feb 2007 20:35:12 +0000 (21:35 +0100)]
[POWERPC] move variables in drivers/macintosh to bss

Move all the initialized variables to bss.
Mark a version string as const.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Virtual DMA support for floppy driver for new powerpc architecture
Pavel Fedin [Mon, 29 Jan 2007 12:13:03 +0000 (15:13 +0300)]
[POWERPC] Virtual DMA support for floppy driver for new powerpc architecture

During ppc64+ppc merge virtual DMA code for floppy driver was not
ported.  This patch restores virtual DMA support for floppy in new
powerpc target.

It is necessary at least on Pegasos and AmigaOne machines for the
floppy drive to function.  ISA DMA controller works incorrectly there
due to its addressing limitations.

Virtual DMA mode is activated by floppy=nodma option passed to the
kernel (or module).  There's no automatic switch like on i386.

Signed-off-by: Pavel Fedin <sonic_amiga@rambler.ru>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Celleb: improve MMU hashtable locking
Akira Iguchi [Fri, 9 Feb 2007 07:53:59 +0000 (16:53 +0900)]
[POWERPC] Celleb: improve MMU hashtable locking

Disabling IRQ is required only in invalidation.  This changes
"spin_lock_irqsave" to "spin_lock" in other ops.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Akira Iguchi <akira2.iguchi@toshiba.co.jp>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[POWERPC] Remove ibm4{xx,4x}.h from arch/powerpc
David Gibson [Tue, 6 Feb 2007 01:48:31 +0000 (12:48 +1100)]
[POWERPC] Remove ibm4{xx,4x}.h from arch/powerpc

ARCH=powerpc should not use the ghastly un-multiplatformable tangle of
includes that starts with asm-ppc/ibm4xx.h.  This patch removes a
compile-breaking include of it from head_44x.S.

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agoMerge branch 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc
Paul Mackerras [Tue, 13 Feb 2007 02:28:00 +0000 (13:28 +1100)]
Merge branch 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc

17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Mon, 12 Feb 2007 23:35:30 +0000 (15:35 -0800)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC]: Re-export saved_command_line to modules.
  [SPARC64]: Increase command line size to 2048 like other arches.
  [SPARC64]: We do not need ZONE_DMA.

17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Mon, 12 Feb 2007 23:34:17 +0000 (15:34 -0800)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (25 commits)
  [XFRM]: Fix OOPSes in xfrm_audit_log().
  [TCP]: cleanup of htcp (resend)
  [TCP]: Use read mostly for CUBIC parameters.
  [NETFILTER]: nf_conntrack_tcp: make sysctl variables static
  [NETFILTER]: ip6t_mh: drop piggyback payload packet on MH packets
  [NETFILTER]: Fix whitespace errors
  [NETFILTER]: Kconfig: improve dependency handling
  [NETFILTER]: xt_mac/xt_CLASSIFY: use IPv6 hook names for IPv6 registration
  [NETFILTER]: nf_conntrack: change nf_conntrack_l[34]proto_unregister to void
  [NETFILTER]: nf_conntrack: properly use RCU for nf_conntrack_destroyed callback
  [NETFILTER]: ip_conntrack: properly use RCU for ip_conntrack_destroyed callback
  [NETFILTER]: nf_conntrack: fix invalid conntrack statistics RCU assumption
  [NETFILTER]: ip_conntrack: fix invalid conntrack statistics RCU assumption
  [NETFILTER]: nf_conntrack: properly use RCU API for nf_ct_protos/nf_ct_l3protos arrays
  [NETFILTER]: ip_conntrack: properly use RCU API for ip_ct_protos array
  [NETFILTER]: nf_nat: properly use RCU API for nf_nat_protos array
  [NETFILTER]: ip_nat: properly use RCU API for ip_nat_protos array
  [NETFILTER]: nf_log: minor cleanups
  [NETFILTER]: nf_log: switch logger registration/unregistration to mutex
  [NETFILTER]: nf_log: make nf_log_unregister_pf return void
  ...

17 years ago[SPARC]: Re-export saved_command_line to modules.
David S. Miller [Mon, 12 Feb 2007 23:10:56 +0000 (15:10 -0800)]
[SPARC]: Re-export saved_command_line to modules.

This reverts some bogosity from the dynamic command-line
changes made on sparc32 and sparc64.

Drivers such as drivers/sbus/char/openprom.c reference
saved_command_line, and can be modular.

The boot_command_line is __initdata, yet the dynamic command-line
changes add modular exports of that symbol, obviously wrong.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SPARC64]: Increase command line size to 2048 like other arches.
David S. Miller [Mon, 12 Feb 2007 19:01:21 +0000 (11:01 -0800)]
[SPARC64]: Increase command line size to 2048 like other arches.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SPARC64]: We do not need ZONE_DMA.
David S. Miller [Mon, 12 Feb 2007 08:13:31 +0000 (00:13 -0800)]
[SPARC64]: We do not need ZONE_DMA.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years agodon't use 'localversion*' files twice
Linus Torvalds [Mon, 12 Feb 2007 23:05:15 +0000 (15:05 -0800)]
don't use 'localversion*' files twice

Since we look in both source and object directories for localversion*
files, we accidentally ended up getting them twice.  Use 'sort -u' to
avoid that.

Reported-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[XFRM]: Fix OOPSes in xfrm_audit_log().
David S. Miller [Mon, 12 Feb 2007 21:53:54 +0000 (13:53 -0800)]
[XFRM]: Fix OOPSes in xfrm_audit_log().

Make sure that this function is called correctly, and
add BUG() checking to ensure the arguments are sane.

Based upon a patch by Joy Latten.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: cleanup of htcp (resend)
Stephen Hemminger [Mon, 12 Feb 2007 21:34:03 +0000 (13:34 -0800)]
[TCP]: cleanup of htcp (resend)

Minor non-invasive cleanups:
 * white space around operators and line wrapping
 * use const
 * use __read_mostly

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: Use read mostly for CUBIC parameters.
Stephen Hemminger [Mon, 12 Feb 2007 21:15:20 +0000 (13:15 -0800)]
[TCP]: Use read mostly for CUBIC parameters.

These module parameters should be in the read mostly area to avoid
cache pollution.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_conntrack_tcp: make sysctl variables static
Patrick McHardy [Mon, 12 Feb 2007 19:16:58 +0000 (11:16 -0800)]
[NETFILTER]: nf_conntrack_tcp: make sysctl variables static

sysctls are registered by the protocol module itself since 2.6.19, no need
to have them visible to others.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: ip6t_mh: drop piggyback payload packet on MH packets
Masahide NAKAMURA [Mon, 12 Feb 2007 19:16:17 +0000 (11:16 -0800)]
[NETFILTER]: ip6t_mh: drop piggyback payload packet on MH packets

Regarding RFC3775, MH payload proto field should be IPPROTO_NONE. Otherwise
it must be discarded (and the receiver should send ICMP error).

We assume filter should drop such piggyback everytime to disallow slipping
through firewall rules, even the final receiver will discard it.

Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: Fix whitespace errors
YOSHIFUJI Hideaki [Mon, 12 Feb 2007 19:15:49 +0000 (11:15 -0800)]
[NETFILTER]: Fix whitespace errors

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: Kconfig: improve dependency handling
Patrick McHardy [Mon, 12 Feb 2007 19:15:02 +0000 (11:15 -0800)]
[NETFILTER]: Kconfig: improve dependency handling

Instead of depending on internally needed options and letting users
figure out what is needed, select them when needed:

- IP_NF_IPTABLES, IP_NF_ARPTABLES and IP6_NF_IPTABLES select
  NETFILTER_XTABLES

- NETFILTER_XT_TARGET_CONNMARK, NETFILTER_XT_MATCH_CONNMARK and
  IP_NF_TARGET_CLUSTERIP select NF_CONNTRACK_MARK

- NETFILTER_XT_MATCH_CONNBYTES selects NF_CT_ACCT

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: xt_mac/xt_CLASSIFY: use IPv6 hook names for IPv6 registration
Patrick McHardy [Mon, 12 Feb 2007 19:14:43 +0000 (11:14 -0800)]
[NETFILTER]: xt_mac/xt_CLASSIFY: use IPv6 hook names for IPv6 registration

Use NF_IP6_ instead of NF_IP_. The values are identical, this is merely
cleanup.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_conntrack: change nf_conntrack_l[34]proto_unregister to void
Patrick McHardy [Mon, 12 Feb 2007 19:14:28 +0000 (11:14 -0800)]
[NETFILTER]: nf_conntrack: change nf_conntrack_l[34]proto_unregister to void

No caller checks the return value, and since its usually called within the
module unload path there's nothing a module could do about errors anyway,
so BUG on invalid conditions and return void.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_conntrack: properly use RCU for nf_conntrack_destroyed callback
Patrick McHardy [Mon, 12 Feb 2007 19:14:11 +0000 (11:14 -0800)]
[NETFILTER]: nf_conntrack: properly use RCU for nf_conntrack_destroyed callback

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: ip_conntrack: properly use RCU for ip_conntrack_destroyed callback
Patrick McHardy [Mon, 12 Feb 2007 19:13:58 +0000 (11:13 -0800)]
[NETFILTER]: ip_conntrack: properly use RCU for ip_conntrack_destroyed callback

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_conntrack: fix invalid conntrack statistics RCU assumption
Patrick McHardy [Mon, 12 Feb 2007 19:13:43 +0000 (11:13 -0800)]
[NETFILTER]: nf_conntrack: fix invalid conntrack statistics RCU assumption

NF_CT_STAT_INC assumes rcu_read_lock in nf_hook_slow disables
preemption as well, making it legal to use __get_cpu_var without
disabling preemption manually. The assumption is not correct anymore
with preemptable RCU, additionally we need to protect against softirqs
when not holding nf_conntrack_lock.

Add NF_CT_STAT_INC_ATOMIC macro, which disables local softirqs,
and use where necessary.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: ip_conntrack: fix invalid conntrack statistics RCU assumption
Patrick McHardy [Mon, 12 Feb 2007 19:13:14 +0000 (11:13 -0800)]
[NETFILTER]: ip_conntrack: fix invalid conntrack statistics RCU assumption

CONNTRACK_STAT_INC assumes rcu_read_lock in nf_hook_slow disables
preemption as well, making it legal to use __get_cpu_var without
disabling preemption manually. The assumption is not correct anymore
with preemptable RCU, additionally we need to protect against softirqs
when not holding ip_conntrack_lock.

Add CONNTRACK_STAT_INC_ATOMIC macro, which disables local softirqs,
and use where necessary.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_conntrack: properly use RCU API for nf_ct_protos/nf_ct_l3protos arrays
Patrick McHardy [Mon, 12 Feb 2007 19:12:57 +0000 (11:12 -0800)]
[NETFILTER]: nf_conntrack: properly use RCU API for nf_ct_protos/nf_ct_l3protos arrays

Replace preempt_{enable,disable} based RCU by proper use of the
RCU API and add missing rcu_read_lock/rcu_read_unlock calls in
all paths not obviously only used within packet process context
(nfnetlink_conntrack).

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: ip_conntrack: properly use RCU API for ip_ct_protos array
Patrick McHardy [Mon, 12 Feb 2007 19:12:40 +0000 (11:12 -0800)]
[NETFILTER]: ip_conntrack: properly use RCU API for ip_ct_protos array

Replace preempt_{enable,disable} based RCU by proper use of the
RCU API and add missing rcu_read_lock/rcu_read_unlock calls in
all paths not obviously only used within packet process context
(nfnetlink_conntrack).

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_nat: properly use RCU API for nf_nat_protos array
Patrick McHardy [Mon, 12 Feb 2007 19:12:26 +0000 (11:12 -0800)]
[NETFILTER]: nf_nat: properly use RCU API for nf_nat_protos array

Replace preempt_{enable,disable} based RCU by proper use of the
RCU API and add missing rcu_read_lock/rcu_read_unlock calls in
paths used outside of packet processing context (nfnetlink_conntrack).

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: ip_nat: properly use RCU API for ip_nat_protos array
Patrick McHardy [Mon, 12 Feb 2007 19:12:09 +0000 (11:12 -0800)]
[NETFILTER]: ip_nat: properly use RCU API for ip_nat_protos array

Replace preempt_{enable,disable} based RCU by proper use of the
RCU API and add missing rcu_read_lock/rcu_read_unlock calls in
paths used outside of packet processing context (nfnetlink_conntrack).

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_log: minor cleanups
Patrick McHardy [Mon, 12 Feb 2007 19:11:55 +0000 (11:11 -0800)]
[NETFILTER]: nf_log: minor cleanups

- rename nf_logging to nf_loggers since its an array of registered loggers

- rename nf_log_unregister_logger() to nf_log_unregister() to make it
  symetrical to nf_log_register() and convert all users

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_log: switch logger registration/unregistration to mutex
Patrick McHardy [Mon, 12 Feb 2007 19:11:39 +0000 (11:11 -0800)]
[NETFILTER]: nf_log: switch logger registration/unregistration to mutex

The spinlock is only used in process context (register/unregister),
switch to a mutex.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_log: make nf_log_unregister_pf return void
Patrick McHardy [Mon, 12 Feb 2007 19:11:24 +0000 (11:11 -0800)]
[NETFILTER]: nf_log: make nf_log_unregister_pf return void

Since the only user of nf_log_unregister_pf (nfnetlink_log) doesn't
check the return value, change it to void and bail out silently when
a non-existant address family is supplied.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_log: use rcu_assign_pointer for RCU protected pointer
Patrick McHardy [Mon, 12 Feb 2007 19:11:06 +0000 (11:11 -0800)]
[NETFILTER]: nf_log: use rcu_assign_pointer for RCU protected pointer

Also replace synchronize_net() calls by synchronize_rcu() since the
RCU protected data is also used for sysfs.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: Switch nf_register_hook/nf_unregister_hook to mutex
Patrick McHardy [Mon, 12 Feb 2007 19:10:14 +0000 (11:10 -0800)]
[NETFILTER]: Switch nf_register_hook/nf_unregister_hook to mutex

The spinlock is only used in process context (register/unregister)
since RCU is used for the nf_hook lists, switch to a mutex.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: Switch nf_register_afinfo/nf_unregister_afinfo to mutex
Patrick McHardy [Mon, 12 Feb 2007 19:09:55 +0000 (11:09 -0800)]
[NETFILTER]: Switch nf_register_afinfo/nf_unregister_afinfo to mutex

The spinlock is only used in process context (register/unregister),
switch to a mutex.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: Remove unnecessary synchronize_net() in nf_register_hook
Patrick McHardy [Mon, 12 Feb 2007 19:09:35 +0000 (11:09 -0800)]
[NETFILTER]: Remove unnecessary synchronize_net() in nf_register_hook

We're only adding to the list, no need to synchronize.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: Properly use RCU in nf_ct_attach
Patrick McHardy [Mon, 12 Feb 2007 19:09:19 +0000 (11:09 -0800)]
[NETFILTER]: Properly use RCU in nf_ct_attach

Use rcu_assign_pointer/rcu_dereference for ip_ct_attach pointer instead
of self-made RCU and use rcu_read_lock to make sure the conntrack module
doesn't disappear below us while calling it, since this function can be
called from outside the netfilter hooks.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years agoMerge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Mon, 12 Feb 2007 17:57:44 +0000 (09:57 -0800)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] remove __io_virt and mmiowb.
  [S390] cio: use ARRAY_SIZE in device_id.c
  [S390] cio: Fixup interface for setting options on ccw devices.
  [S390] smp_call_function/smp_call_function_on locking.

17 years ago[PATCH] Mark struct super_operations const
Josef 'Jeff' Sipek [Mon, 12 Feb 2007 08:55:41 +0000 (00:55 -0800)]
[PATCH] Mark struct super_operations const

This patch is inspired by Arjan's "Patch series to mark struct
file_operations and struct inode_operations const".

Compile tested with gcc & sparse.

Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct inode_operations const 3
Arjan van de Ven [Mon, 12 Feb 2007 08:55:40 +0000 (00:55 -0800)]
[PATCH] mark struct inode_operations const 3

Many struct inode_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct inode_operations const 2
Arjan van de Ven [Mon, 12 Feb 2007 08:55:39 +0000 (00:55 -0800)]
[PATCH] mark struct inode_operations const 2

Many struct inode_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct inode_operations const 1
Arjan van de Ven [Mon, 12 Feb 2007 08:55:38 +0000 (00:55 -0800)]
[PATCH] mark struct inode_operations const 1

Many struct inode_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 9
Arjan van de Ven [Mon, 12 Feb 2007 08:55:37 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 9

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 8
Arjan van de Ven [Mon, 12 Feb 2007 08:55:36 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 8

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 7
Arjan van de Ven [Mon, 12 Feb 2007 08:55:35 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 7

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 6
Arjan van de Ven [Mon, 12 Feb 2007 08:55:34 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 6

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 5
Arjan van de Ven [Mon, 12 Feb 2007 08:55:34 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 5

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 4
Arjan van de Ven [Mon, 12 Feb 2007 08:55:33 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 4

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

[akpm@sdl.org: dvb fix]
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 3
Arjan van de Ven [Mon, 12 Feb 2007 08:55:32 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 3

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 2
Arjan van de Ven [Mon, 12 Feb 2007 08:55:31 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 2

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

[akpm@osdl.org: sparc64 fix]
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] mark struct file_operations const 1
Arjan van de Ven [Mon, 12 Feb 2007 08:55:28 +0000 (00:55 -0800)]
[PATCH] mark struct file_operations const 1

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] ps3: ps3av/fb defconfig updates
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:27 +0000 (00:55 -0800)]
[PATCH] ps3: ps3av/fb defconfig updates

PS3: defconfig updates for ps3av and ps3fb

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] ps3: cleanup ps3fb before clearing HPTE
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:26 +0000 (00:55 -0800)]
[PATCH] ps3: cleanup ps3fb before clearing HPTE

PS3: Cleanup the frame buffer device before clearing the HPTE mapping

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] ps3: disable display flipping during mode changes
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:25 +0000 (00:55 -0800)]
[PATCH] ps3: disable display flipping during mode changes

If ps3fb is available, we have to disable display flipping while changing the
audio or video mode.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] ps3: Virtual Frame Buffer Driver
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:23 +0000 (00:55 -0800)]
[PATCH] ps3: Virtual Frame Buffer Driver

Add the PS3 Virtual Frame Buffer Driver.

As the actual graphics hardware cannot be accessed directly by Linux, ps3fb
uses a virtual frame buffer in main memory.  The actual screen image is copied
to graphics memory by the GPU on every vertical blank, by making a hypervisor
call.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] ps3: Preallocate bootmem memory for ps3fb
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:22 +0000 (00:55 -0800)]
[PATCH] ps3: Preallocate bootmem memory for ps3fb

Preallocate bootmem memory for the PS3 frame buffer device, which needs a
large block of physically-contiguous memory. The size of this memory block is
configurable:
  - The config option CONFIG_FB_PS3_DEFAULT_SIZE_M allows to specify the
    default amount of memory (in MiB) allocated to the virtual frame buffer.
  - The early boot parameter `ps3fb=xxx' allows to override the default value.
    It will be rounded up to a multiple of 1 MiB, if needed.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] fb_videomode_to_var: reset virtual screen parameters
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:21 +0000 (00:55 -0800)]
[PATCH] fb_videomode_to_var: reset virtual screen parameters

fb_videomode_to_var(): reset the virtual screen parameters when converting
from an fb_videomode to an fb_var_screeninfo.

Without this the old virtual screen parameters are kept.  Hence you cannot
switch to a video mode with a lower resolution on frame buffer devices that
don't support virtual screens and panning, as values are not supposed to be
rounded down when they don't fit.

I also reordered the assignments to match the order of the individual members.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] fbdev modedb: make more pointer parameters const
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:19 +0000 (00:55 -0800)]
[PATCH] fbdev modedb: make more pointer parameters const

fbdev modedb: make more input and output pointer parameters const

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] fbdev modedb: allow refresh rates for named video modes
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:18 +0000 (00:55 -0800)]
[PATCH] fbdev modedb: allow refresh rates for named video modes

fbdev modedb: Take into account the specified refresh rates for video modes
specified by name, so e.g.  all of `720p', `720p@60', and `720p@50' work.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] ps3: AV Settings Driver
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:16 +0000 (00:55 -0800)]
[PATCH] ps3: AV Settings Driver

Add the PS3 AV Settings Driver.

The AV Settings driver is used to control Audio and Video settings.  It
communicates with the policy manager through the virtual uart.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] ps3: add shutdown to virtual uart port driver framework
Geert Uytterhoeven [Mon, 12 Feb 2007 08:55:15 +0000 (00:55 -0800)]
[PATCH] ps3: add shutdown to virtual uart port driver framework

PS3: Add a shutdown method to the PS3's virtual uart port driver framework

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] change nvidiafb_remove to __devexit
Prarit Bhargava [Mon, 12 Feb 2007 08:55:14 +0000 (00:55 -0800)]
[PATCH] change nvidiafb_remove to __devexit

Change nvidiafb_remove to __devexit to fix MODPOST warnings:

WARNING: drivers/video/nvidia/nvidiafb.o - Section mismatch: reference to
.exit.text:nvidiafb_remove from .data.rel.local after 'nvidiafb_driver' (at
offset 0x28)

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Acked-By: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] Video: fb, kzalloc changes
Jiri Slaby [Mon, 12 Feb 2007 08:55:12 +0000 (00:55 -0800)]
[PATCH] Video: fb, kzalloc changes

Use kzalloc instead of kmalloc + memset(0).

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] Video: fb, add true ref_count atomicity
Jiri Slaby [Mon, 12 Feb 2007 08:55:11 +0000 (00:55 -0800)]
[PATCH] Video: fb, add true ref_count atomicity

Some of fb drivers uses atomic_t in bad manner, since there are still some
race-prone gaps.  Use mutexes to protect open/close code sections with
ref_count testing and finally use simple uint.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Denis Oliver Kropp <dok@directfb.org>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] remove the broken FB_S3TRIO driver
Adrian Bunk [Mon, 12 Feb 2007 08:55:09 +0000 (00:55 -0800)]
[PATCH] remove the broken FB_S3TRIO driver

The FB_S3TRIO driver:
- has been marked as BROKEN for more than two years and
- is still marked as BROKEN.

Drivers that had been marked as BROKEN for such a long time seem to be
unlikely to be revived in the forseeable future.

But if anyone wants to ever revive this driver, the code is still
present in the older kernel releases.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: James Simmons <jsimmons@infradead.org>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] matroxfb: Use kzalloc
Jean Delvare [Mon, 12 Feb 2007 08:55:07 +0000 (00:55 -0800)]
[PATCH] matroxfb: Use kzalloc

Use kzalloc instead of kmalloc+memset, twice.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Petr Vandrovec <vandrove@vc.cvut.cz>
Acked-By: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] drivers/video/sis: Convert to generic boolean
Richard Knutsson [Mon, 12 Feb 2007 08:55:06 +0000 (00:55 -0800)]
[PATCH] drivers/video/sis: Convert to generic boolean

Convert:
FALSE   -> false
TRUE    -> true
BOOLEAN -> bool

Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Cc: Thomas Hellstrom <thomas@tungstengraphics.com>
Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] pm3fb: kill pci_find_device usage
Alan [Mon, 12 Feb 2007 08:55:05 +0000 (00:55 -0800)]
[PATCH] pm3fb: kill pci_find_device usage

Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] Correct apparent typo CONFIG_ATY_CT in ATY video
Robert P. J. Day [Mon, 12 Feb 2007 08:55:03 +0000 (00:55 -0800)]
[PATCH] Correct apparent typo CONFIG_ATY_CT in ATY video

Replace the apparent typo CONFIG_ATY_CT with CONFIG_FB_ATY_CT.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Ville Syrjala <syrjala@sci.fi>
Cc: Antonino A. Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] Recognize video=gx1fb:... option
Alexey Dobriyan [Mon, 12 Feb 2007 08:55:02 +0000 (00:55 -0800)]
[PATCH] Recognize video=gx1fb:... option

Juergen Beisert reported that the following option doesn't work for him

video=gx1fb:1024x768-16@60

though sisfb was able to parse similar option correctly.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] proper prototype for tosh_smm()
Adrian Bunk [Mon, 12 Feb 2007 08:55:01 +0000 (00:55 -0800)]
[PATCH] proper prototype for tosh_smm()

Add a proper prototype for tosh_smm() to include/linux/toshiba.h

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] cyber2010 framebuffer on ARM Netwinder fix
Woody Suwalski [Mon, 12 Feb 2007 08:55:00 +0000 (00:55 -0800)]
[PATCH] cyber2010 framebuffer on ARM Netwinder fix

The Netwinder machines with Cyber2010 crash badly when starting Xserver.
The workaround is to disable pci burst option for this revision of video
chip.

[akpm@osdl.org: cleanup]
Signed-off-by: Woody Suwalski <woodys@xandros.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: James Simmons <jsimmons@infradead.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] remove bogus con_is_present() prototypes
Adrian Bunk [Mon, 12 Feb 2007 08:54:59 +0000 (00:54 -0800)]
[PATCH] remove bogus con_is_present() prototypes

Although gcc seems to accept "extern" prototypes after it has seen the
"static inline" function, that's not really correct.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] tgafb: Fix the PCI ID table
Maciej W. Rozycki [Mon, 12 Feb 2007 08:54:58 +0000 (00:54 -0800)]
[PATCH] tgafb: Fix the PCI ID table

The end marker is missing from the driver's PCI ID table.  This set of
changes adds the marker, switches to using PCI_DEVICE() and records the
table for the use in a module.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] tgafb: sync-on-green support fixes
Maciej W. Rozycki [Mon, 12 Feb 2007 08:54:57 +0000 (00:54 -0800)]
[PATCH] tgafb: sync-on-green support fixes

This sets up the deep register of the TGA ASIC as well as the blank pedestal
of the Bt463 RAMDAC correctly for the sync-on-green mode.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] tgafb: module support fixes
Maciej W. Rozycki [Mon, 12 Feb 2007 08:54:56 +0000 (00:54 -0800)]
[PATCH] tgafb: module support fixes

This is a set of clean-ups for the module support in the driver -- __devinit
and __devexit classifiers are now specified correctly, initialization
functions are marked static and a few unnecessary #ifdefs are removed.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] tgafb: fix the mode register setting
Maciej W. Rozycki [Mon, 12 Feb 2007 08:54:55 +0000 (00:54 -0800)]
[PATCH] tgafb: fix the mode register setting

There is no need to set the GE bit (Win32 compatibility) in the mode register;
it shall get cleared with the next subsequent update to the register anyway.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] tgafb: support the DirectColor visual
Maciej W. Rozycki [Mon, 12 Feb 2007 08:54:54 +0000 (00:54 -0800)]
[PATCH] tgafb: support the DirectColor visual

 The 32-plane variations of the TGA use the Bt463 RAMDAC and are therefore
DirectColor rather than TrueColor adapters.  This is a set of changes to
implement the necessary bits to support this model.  A couple of fixes to fix
accesses to the RAMDAC are included as a side-effect.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] tgafb: fix copying overlapping areas
Maciej W. Rozycki [Mon, 12 Feb 2007 08:54:53 +0000 (00:54 -0800)]
[PATCH] tgafb: fix copying overlapping areas

The direction of copying in the copyarea functions is selected incorrectly,
resulting in corruption.  This is a fix.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] tgafb: switch to framebuffer_alloc()
Maciej W. Rozycki [Mon, 12 Feb 2007 08:54:52 +0000 (00:54 -0800)]
[PATCH] tgafb: switch to framebuffer_alloc()

This is a set of changes to update the driver to the framebuffer_alloc() API.
Included, there is also a fix to a memory leak due to the colour map
allocation not being freed upon driver's removal.  Aside from the fix there
are no functional changes.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: James Simmons <jsimmons@infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] remove broken video drivers
Adrian Bunk [Mon, 12 Feb 2007 08:54:50 +0000 (00:54 -0800)]
[PATCH] remove broken video drivers

Remove some video drivers that:

- had already been marked as BROKEN in 2.6.0 three years ago and
- are still marked as BROKEN.

These are the following drivers:
- FB_CYBER
- FB_VIRGE
- FB_RETINAZ3
- FB_SUN3

Drivers that had been marked as BROKEN for such a long time seem to be
unlikely to be revived in the forseeable future.

But if anyone wants to ever revive any of these drivers, the code is
still present in the older kernel releases.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-By: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] fbdev driver for S3 Trio/Virge
Ondrej Zajicek [Mon, 12 Feb 2007 08:54:49 +0000 (00:54 -0800)]
[PATCH] fbdev driver for S3 Trio/Virge

Add a driver for S3 Trio / S3 Virge.  Driver is tested with most versions
of S3 Trio and with S3 Virge/DX, on i386.

(akpm: We kind-of have support for this hardware already, but...

virgefb.c
  - amiga/zorro specific,
  - broken (according to Kconfig),
  - uses obsolete/nonexistent interface (struct display_switch)
  - recent Adrian Bunk's patch removes this driver

S3triofb.c
  - ppc/openfirmware specific
  - minimal functionality
  - broken (according to Kconfig),
  - uses obsolete/nonexistent interface (struct display_switch)
)

Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org>
Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] KVM: Host suspend/resume support
Avi Kivity [Mon, 12 Feb 2007 08:54:48 +0000 (00:54 -0800)]
[PATCH] KVM: Host suspend/resume support

Add the necessary callbacks to suspend and resume a host running kvm.  This is
just a repeat of the cpu hotplug/unplug work.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] KVM: cpu hotplug support
Avi Kivity [Mon, 12 Feb 2007 08:54:47 +0000 (00:54 -0800)]
[PATCH] KVM: cpu hotplug support

On hotplug, we execute the hardware extension enable sequence.  On unplug, we
decache any vcpus that last ran on the exiting cpu, and execute the hardware
extension disable sequence.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] KVM: VMX: add vcpu_clear()
Avi Kivity [Mon, 12 Feb 2007 08:54:46 +0000 (00:54 -0800)]
[PATCH] KVM: VMX: add vcpu_clear()

Like the inline code it replaces, this function decaches the vmcs from the cpu
it last executed on.  in addition:

 - vcpu_clear() works if the last cpu is also the cpu we're running on
 - it is faster on larger smps by virtue of using smp_call_function_single()

Includes fix from Ingo Molnar.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] KVM: Add a global list of all virtual machines
Avi Kivity [Mon, 12 Feb 2007 08:54:44 +0000 (00:54 -0800)]
[PATCH] KVM: Add a global list of all virtual machines

This will allow us to iterate over all vcpus and see which cpus they are
running on.

[akpm@osdl.org: use standard (ugly) initialisers]
Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] hotplug: Allow modules to use the cpu hotplug notifiers even if !CONFIG_HOTPL...
Avi Kivity [Mon, 12 Feb 2007 08:54:43 +0000 (00:54 -0800)]
[PATCH] hotplug: Allow modules to use the cpu hotplug notifiers even if !CONFIG_HOTPLUG_CPU

The following patchset allows a host with running virtual machines to be
suspended and, on at least a subset of the machines tested, resumed.  Note
that this is orthogonal to suspending and resuming an individual guest to a
file.

A side effect of implementing suspend/resume is that cpu hotplug is now
supported.  This should please the owners of big iron.

This patch:

KVM wants the cpu hotplug notifications, both for cpu hotplug itself, but more
commonly for host suspend/resume.

In order to avoid extensive #ifdefs, provide stubs when CONFIG_CPU_HOTPLUG is
not defined.

In all, we have four cases:

- UP: register and unregister stubbed out
- SMP+hotplug: full register and unregister
- SMP, no hotplug, core: register as __init, unregister stubbed
      (cpus are brought up during core initialization)
- SMP, no hotplug, module: register and unregister stubbed out
      (cpus cannot be brought up during module lifetime)

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: fix vcpu freeing bug
Ingo Molnar [Mon, 12 Feb 2007 08:54:42 +0000 (00:54 -0800)]
[PATCH] kvm: fix vcpu freeing bug

vcpu_load() can return NULL and it sometimes does in failure paths (for
example when the userspace ABI version is too old) - causing a preemption
count underflow in the ->vcpu_free() later on.  So check for NULL.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: Fix mismatch between 32-bit and 64-bit abi
Avi Kivity [Mon, 12 Feb 2007 08:54:41 +0000 (00:54 -0800)]
[PATCH] kvm: Fix mismatch between 32-bit and 64-bit abi

Unfortunately requiring a version bump.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: VMX: Reload ds and es even in 64-bit mode
Avi Kivity [Mon, 12 Feb 2007 08:54:40 +0000 (00:54 -0800)]
[PATCH] kvm: VMX: Reload ds and es even in 64-bit mode

Or 32-bit userspace will get confused.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: Two-way apic tpr synchronization
Dor Laor [Mon, 12 Feb 2007 08:54:39 +0000 (00:54 -0800)]
[PATCH] kvm: Two-way apic tpr synchronization

We report the value of cr8 to userspace on an exit.  Also let userspace change
cr8 when we re-enter the guest.  The lets 64-bit guest code maintain the tpr
correctly.

Thanks for Yaniv Kamay for the idea.

Signed-off-by: Dor Laor <dor.laor@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: SVM: Hack initial cpu csbase to be consistent with intel
Avi Kivity [Mon, 12 Feb 2007 08:54:38 +0000 (00:54 -0800)]
[PATCH] kvm: SVM: Hack initial cpu csbase to be consistent with intel

This allows us to run the mmu testsuite on amd.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: Fix mmu going crazy of guest sets cr0.wp == 0
Avi Kivity [Mon, 12 Feb 2007 08:54:37 +0000 (00:54 -0800)]
[PATCH] kvm: Fix mmu going crazy of guest sets cr0.wp == 0

The kvm mmu relies on cr0.wp being set even if the guest does not set it.  The
vmx code correctly forces cr0.wp at all times, the svm code does not, so it
can't boot solaris without this patch.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: vmx: handle triple faults by returning EXIT_REASON_SHUTDOWN to userspace
Avi Kivity [Mon, 12 Feb 2007 08:54:36 +0000 (00:54 -0800)]
[PATCH] kvm: vmx: handle triple faults by returning EXIT_REASON_SHUTDOWN to userspace

Just like svm.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: Fix gva_to_gpa()
Avi Kivity [Mon, 12 Feb 2007 08:54:36 +0000 (00:54 -0800)]
[PATCH] kvm: Fix gva_to_gpa()

gva_to_gpa() needs to be updated to the new walk_addr() calling convention,
otherwise it may oops under some circumstances.

Use the opportunity to remove all the code duplication in gva_to_gpa(), which
essentially repeats the calculations in walk_addr().

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: Fix asm constraint for lldt instruction
S.Caglar Onur [Mon, 12 Feb 2007 08:54:34 +0000 (00:54 -0800)]
[PATCH] kvm: Fix asm constraint for lldt instruction

lldt does not accept immediate operands, which "g" allows.

Signed-off-by: S.Caglar Onur <caglar@pardus.org.tr>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] kvm: optimize inline assembly
Ingo Molnar [Mon, 12 Feb 2007 08:54:33 +0000 (00:54 -0800)]
[PATCH] kvm: optimize inline assembly

Forms like "0(%rsp)" generate an instruction with an unnecessary one byte
displacement under certain circumstances.  replace with the equivalent
"(%rsp)".

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[PATCH] ufs2 write: block allocation update
Evgeniy Dushistov [Mon, 12 Feb 2007 08:54:32 +0000 (00:54 -0800)]
[PATCH] ufs2 write: block allocation update

Patch adds ability to work with 64bit metadata, this made by replacing work
with 32bit pointers by inline functions.

Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>