Markus Brunner [Wed, 15 Apr 2009 09:35:40 +0000 (02:35 -0700)]
gianfar: stop send queue before resetting gianfar
After a transmit timed out, the reset task will be called, which will free the
allocated resources(stop_gfar). If gfar_poll will be called before the
resources get allocated again gfar_clean_tx_ring will call
dev_kfree_skb_any(NULL).
Example crash:
ops: Kernel access of bad area, sig: 11 [#1]
PREEMPT RSBBA100
Modules linked in:
NIP:
c01a10c4 LR:
c013b254 CTR:
c013c038
REGS:
c02e7d20 TRAP: 0300 Not tainted (2.6.27.20)
MSR:
00001032 <ME,IR,DR> CR:
24000082 XER:
20000000
DAR:
000000a0, DSISR:
20000000
TASK =
c02ce578[0] 'swapper' THREAD:
c02e6000
GPR00:
000000a0 c02e7dd0 c02ce578 00000000 00000040 00000001 c02ec1c0
00001032
GPR08:
c080d1e0 df9ea800 00000000 00000000 24000082 ffffffff 0404f000
00000000
GPR16:
ffffffbf ffffffff ffffffff ffdff7ff ffffffff c02d0fd4 00100100
00200200
GPR24:
c031220c 00000001 00000001 00000000 00000000 df849800 ff109000
df849b80
NIP [
c01a10c4] dev_kfree_skb_irq+0x18/0x70
LR [
c013b254] gfar_clean_tx_ring+0x70/0x11c
Call Trace:
[
c02e7dd0] [
c003e978] update_wall_time+0x730/0x744 (unreliable)
[
c02e7df0] [
c013b254] gfar_clean_tx_ring+0x70/0x11c
[
c02e7e10] [
c013c07c] gfar_poll+0x44/0x150
[
c02e7e30] [
c01a064c] net_rx_action+0xa8/0x19c
[
c02e7e70] [
c00251d4] __do_softirq+0x64/0xc0
[
c02e7e90] [
c0006384] do_softirq+0x40/0x58
[
c02e7ea0] [
c00250a8] irq_exit+0x40/0x9c
[
c02e7eb0] [
c000642c] do_IRQ+0x90/0xac
[
c02e7ec0] [
c0010ab4] ret_from_except+0x0/0x14
--- Exception: 501 at cpu_idle+0x9c/0xf8
LR = cpu_idle+0x9c/0xf8
[
c02e7f80] [
c0009820] cpu_idle+0x58/0xf8 (unreliable)
[
c02e7fa0] [
c01fb8c8] __got2_end+0x7c/0x90
[
c02e7fc0] [
c026c794] start_kernel+0x2c0/0x2d4
[
c02e7ff0] [
00003438] 0x3438
Instruction dump:
7fa00124 80010024 bba10014 38210020 7c0803a6 4e800020 9421ffe0 7c0802a6
7c6b1b78 90010024 380300a0 bfa10014 <
7d200028>
3129ffff 7d20012d 40a2fff4
Kernel panic - not syncing: Fatal exception in interrupt
This Patch calls netif_stop_queue before calling stop_gfar.
Signed-off-by: Markus Brunner <super.firetwister@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stanislaw Gruszka [Wed, 15 Apr 2009 09:26:49 +0000 (02:26 -0700)]
myr10ge: again fix lro_gen_skb() alignment
Add LRO alignment initially committed in
621544eb8c3beaa859c75850f816dd9b056a00a3 ("[LRO]: fix lro_gen_skb()
alignment") and removed in
0dcffac1a329be69bab0ac604bf7283737108e68
("myri10ge: add multislices support") during conversion to
multi-slice.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Tue, 14 Apr 2009 18:30:25 +0000 (18:30 +0000)]
declance: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Tue, 14 Apr 2009 18:30:24 +0000 (18:30 +0000)]
bfin_mac: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Tue, 14 Apr 2009 18:30:23 +0000 (18:30 +0000)]
au1000: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Tue, 14 Apr 2009 18:30:22 +0000 (18:30 +0000)]
atarilance: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Tue, 14 Apr 2009 18:30:21 +0000 (18:30 +0000)]
a2065: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wu Fengguang [Wed, 15 Apr 2009 04:54:07 +0000 (21:54 -0700)]
ixgbe: update real_num_tx_queues on changing num_rx_queues
Move the update of real_num_tx_queues from
ixgbe_acquire_msix_vectors() to ixgbe_set_num_queues(), to ensure it
be always in sync with num_tx_queues.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wu Fengguang [Wed, 15 Apr 2009 04:53:48 +0000 (21:53 -0700)]
ixgbe: fix tx queue index
Don't do the num_tx_queues based masking on calculating tx queue
index.
1) num_tx_queues is not always power-of-2, because it also depends on
the online cpu numbers. So the masking could be a performance bug
on a 6 cpu system.
2) queue_mapping will be limited by real_num_tx_queues=num_tx_queues
in the generic netdev function set_cur_queue_map(). So the bound
limiting here is not necessary.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 15 Apr 2009 03:28:00 +0000 (20:28 -0700)]
Revert "rose: zero length frame filtering in af_rose.c"
This reverts commit
244f46ae6e9e18f6fc0be7d1f49febde4762c34b.
Alan Cox did the research, and just like the other radio protocols
zero-length frames have meaning because at the top level ROSE is
X.25 PLP.
So this zero-length filtering is invalid.
Signed-off-by: David S. Miller <davem@davemloft.net>
Ben Hutchings [Wed, 15 Apr 2009 02:48:34 +0000 (19:48 -0700)]
sfc: Use correct macro to set event bitfield
falcon_sim_phy_event() used EFX_OWORD_FIELD, which operates on
bitfields in 128-bit values, on an event, which is a 64-bit value.
This should be harmless - these macros always use little-endian
ordering, so it would read and write back the following 8 bytes
unchanged - but it is obviously wrong.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ben Hutchings [Wed, 15 Apr 2009 02:47:46 +0000 (19:47 -0700)]
sfc: Match calls to netif_napi_add() and netif_napi_del()
sfc could call netif_napi_add() multiple times for the same
napi_struct, corrupting the list of napi_structs for the associated
device and leading to a busy-loop on device removal. Move the call to
netif_napi_add() and add a call to netif_napi_del() in the obvious
places.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jay Vosburgh [Tue, 14 Apr 2009 23:53:14 +0000 (16:53 -0700)]
bonding: Remove debug printk
Remove debug printk I accidently left in as part of commit:
commit
6146b1a4da98377e4abddc91ba5856bef8f23f1e
Author: Jay Vosburgh <fubar@us.ibm.com>
Date: Tue Nov 4 17:51:15 2008 -0800
bonding: Fix ALB mode to balance traffic on VLANs
Reported by Duncan Gibb <duncan.gibb@siriusit.co.uk>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Tue, 14 Apr 2009 23:38:49 +0000 (16:38 -0700)]
e1000/e1000: fix compile warning
e1000/e1000e compile report a possible unused variable, fix
that for now. Shortly after this a small refactor and bug
fix will follow in the same code.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Tue, 14 Apr 2009 22:18:00 +0000 (15:18 -0700)]
ehea: Fix incomplete conversion to net_device_ops
Reported-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michal Schmidt [Tue, 14 Apr 2009 22:16:55 +0000 (15:16 -0700)]
skge: fix occasional BUG during MTU change
The BUG_ON(skge->tx_ring.to_use != skge->tx_ring.to_clean) in skge_up()
was sometimes observed when setting MTU.
skge_down() disables the TX queue, but then reenables it by mistake via
skge_tx_clean().
Fix it by moving the waking of the queue from skge_tx_clean() to the
other caller. And to make sure start_xmit is not in progress on another
CPU, skge_down() should call netif_tx_disable().
The bug was reported to me by Jiri Jilek whose Debian system sometimes
failed to boot. He tested the patch and the bug did not happen anymore.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Tue, 14 Apr 2009 22:11:06 +0000 (15:11 -0700)]
gro: Restore correct value to gso_size
Since everybody has been focusing on baremetal GRO performance
no one noticed when I added a bug that zapped gso_size for all
GRO packets. This only gets picked up when you forward the skb
out of an interface.
Thanks to Mark Wagner for noticing this bug when testing kvm.
Reported-by: Mark Wagner <mwagner@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Yang Hongyang [Mon, 13 Apr 2009 15:51:00 +0000 (15:51 +0000)]
ipv6:remove useless check
After switch (rthdr->type) {...},the check below is completely useless.Because:
if the type is 2,then hdrlen must be 2 and segments_left must be 1,clearly the
check is redundant;if the type is not 2,then goto sticky_done,the check is useless
too.
Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Reviewed-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Tue, 14 Apr 2009 09:09:43 +0000 (02:09 -0700)]
tun: Fix crash with non-GSO users
When I made the tun driver use non-linear packets as the preferred
option, it broke non-GSO users because they would end up allocating
a completely non-linear packet, which triggers a crash when we call
eth_type_trans.
This patch reverts non-GSO users to using linear packets and adds
a check to ensure that GSO users can't cause crashes in the same
way.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ilpo Järvinen [Tue, 14 Apr 2009 09:08:53 +0000 (02:08 -0700)]
tcp: fix >2 iw selection
A long-standing feature in tcp_init_metrics() is such that
any of its goto reset prevents call to tcp_init_cwnd().
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Tue, 14 Apr 2009 01:12:57 +0000 (18:12 -0700)]
netsched: Allow meta match on vlan tag on receive
When vlan acceleration is used on receive, the vlan tag is maintained
outside of the skb data. The existing vlan tag match only works on TX
path because it uses vlan_get_tag which tests for VLAN_HW_TX_ACCEL.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Mon, 13 Apr 2009 04:41:01 +0000 (04:41 +0000)]
gro: Normalise skb before bypassing GRO on netpoll VLAN path
Hi:
gro: Normalise skb before bypassing GRO on netpoll VLAN path
When we detect netpoll RX on the GRO VLAN path we bail out and
call the normal VLAN receive handler. However, the packet needs
to be normalised by calling eth_type_trans since that's what the
normal path expects (normally the GRO path does the fixup).
This patch adds the necessary call to vlan_gro_frags.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Thanks,
Signed-off-by: David S. Miller <davem@davemloft.net>
Ajit Khaparde [Mon, 13 Apr 2009 22:41:50 +0000 (15:41 -0700)]
be2net: fix for default setting of pause auto-negotiation
This patch fixes the default value of pause auto-negotiation supported
by PCS.
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:45:55 +0000 (07:45 +0000)]
eth_v10: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:44:55 +0000 (07:44 +0000)]
ioc3-eth: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:44:06 +0000 (07:44 +0000)]
isa-skeleton: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:43:11 +0000 (07:43 +0000)]
mac89x0: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:42:26 +0000 (07:42 +0000)]
macb: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:41:28 +0000 (07:41 +0000)]
macsonic: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:40:49 +0000 (07:40 +0000)]
sh_eth: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:39:58 +0000 (07:39 +0000)]
sun3_82586: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:38:54 +0000 (07:38 +0000)]
tc35815: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:37:59 +0000 (07:37 +0000)]
tsi108_eth: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Sat, 11 Apr 2009 07:30:19 +0000 (07:30 +0000)]
xtsonic: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Anatolij Gustschin [Tue, 7 Apr 2009 02:01:43 +0000 (02:01 +0000)]
phylib: Add interrupt source check function to M88E1121R driver
Add did_interrupt() function to check if a PHY port
really caused an interrupt. This is needed in the case
of shared PHY interrupt pin configuration to stop
interrupt event processing for PHY ports which didn't
cause an interrupt.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Anatolij Gustschin [Tue, 7 Apr 2009 02:01:42 +0000 (02:01 +0000)]
phylib: Allow early-out in phy_change
Marvell 88E1121R Dual PHY device can be hardware-configured
to use shared interrupt pin for both PHY ports. For such
PHY configurations using shared PHY interrupt phy_interrupt()
handler will also schedule a work for PHY port which didn't
cause an interrupt.
This patch adds a possibility for PHY drivers to provide
did_interrupt() function which reports if the PHY (or a PHY
port in a multi-PHY device) generated an interrupt. This
function is called in phy_change() as phy_change() shouldn't
proceed if it is invoked for a PHY which didn't cause an
interrupt. So check for interrupt originator in phy_change()
to allow early-out.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sergei Poselenov [Tue, 7 Apr 2009 02:01:41 +0000 (02:01 +0000)]
phylib: Basic support for the M88E1121R Marvell chip
Add support for the Marvell M88E1121R Dual GigE PHY
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 13 Apr 2009 21:41:05 +0000 (14:41 -0700)]
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
MAINTAINERS
James Bottomley [Mon, 13 Apr 2009 21:31:51 +0000 (14:31 -0700)]
tg3: fix big endian MAC address collection failure
We noticed on parisc that our broadcoms all swapped MAC addresses going
from 2.6.29 to 2.6.30-rc1:
Apr 11 07:48:24 ion kernel: eth0: Tigon3 [partno(BCM95700A6) rev 0105] (PCI:66MHz:64-bit) MAC address 00:30:6e:4b:15:59
Apr 13 07:34:34 ion kernel: eth0: Tigon3 [partno(BCM95700A6) rev 0105] (PCI:66MHz:64-bit) MAC address 00:00:59:15:4b:6e
The problem patch is:
commit
6d348f2c1e0bb1cf7a494b51fc921095ead3f6ae
Author: Matt Carlson <mcarlson@broadcom.com>
Date: Wed Feb 25 14:25:52 2009 +0000
tg3: Eliminate tg3_nvram_read_swab()
With the root cause being the use of memcpy to set the mac address:
memcpy(&dev->dev_addr[0], ((char *)&hi) + 2, 2);
memcpy(&dev->dev_addr[2], (char *)&lo, sizeof(lo));
This might work on little endian machines, but it can't on big endian
ones. You have to use the original setting mechanism to be correct on
all architectures.
The attached patch fixes parisc.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Mon, 13 Apr 2009 19:20:01 +0000 (12:20 -0700)]
Merge git://git./linux/kernel/git/sam/kbuild-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
docbook: make cleandocs
kbuild: fix spurious initramfs rebuild
Documentation: explain the difference between __bitwise and __bitwise__
kbuild: make it possible for the linker to discard local symbols from vmlinux
kbuild: remove pointless strdup() on arguments passed to new_module() in modpost
kbuild: fix a few typos in top-level Makefile
kbuild: introduce destination-y for exported headers
kbuild: use git svn instead of git-svn in setlocalversion
kconfig: fix update-po-config to accect backslash in input
kbuild: fix option processing for -I in headerdep
Linus Torvalds [Mon, 13 Apr 2009 18:46:04 +0000 (11:46 -0700)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
ata: fix obviously wrong comment
ahci: force CAP_NCQ for earlier NV MCPs
[libata] sata_via: kill uninit'd var warning
Linus Torvalds [Mon, 13 Apr 2009 18:37:23 +0000 (11:37 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (22 commits)
Input: i8042 - add HP DV9700 to the noloop list
Input: arrange drivers/input/misc/Makefile in alphabetical order
Input: add AD7879 Touchscreen driver
Input: add AD7877 touchscreen driver
Input: bf54x-keys - fix typo in warning
Input: add driver for S1 button of rb532
Input: generic driver for rotary encoders on GPIOs
Input: hilkbd - fix crash when removing hilkbd module
Input: atkbd - add quirk for Fujitsu Siemens Amilo PA 1510
Input: atkbd - consolidate force release quirk setup
Input: add accelerated touchscreen support for Marvell Zylonite
Input: ucb1400_ts, mainstone-wm97xx - add BTN_TOUCH events
Input: wm97xx - use disable_irq_nosync() for Mainstone
Input: wm97xx - add BTN_TOUCH event to wm97xx to use it with Android
Input: fix polling of /proc/bus/input/devices
Input: psmouse - add newline to OLPC HGPK touchpad debugging
Input: ati_remote2 - check module params
Input: ati_remote2 - add per device attrs
Input: ati_remote2 - complete suspend support
Input: stop autorepeat timer on key release
...
Rafael J. Wysocki [Sun, 12 Apr 2009 18:06:56 +0000 (20:06 +0200)]
PM/Hibernate: Wait for SCSI devices scan to complete during resume
There is a race between resume from hibernation and the asynchronous
scanning of SCSI devices and to prevent it from happening we need to
call scsi_complete_async_scans() during resume from hibernation.
In addition, if the resume from hibernation is userland-driven, it's
better to wait for all device probes in the kernel to complete before
attempting to open the resume device.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 18:35:50 +0000 (11:35 -0700)]
Merge git://git.infradead.org/iommu-2.6
* git://git.infradead.org/iommu-2.6:
intel-iommu: Avoid panic() for DRHD at address zero.
Intel-IOMMU Alignment Issue in dma_pte_clear_range()
Linus Torvalds [Mon, 13 Apr 2009 18:32:09 +0000 (11:32 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86: add linux kernel support for YMM state
x86: fix wrong section of pat_disable & make it static
x86: Fix section mismatches in mpparse
x86: fix set_fixmap to use phys_addr_t
x86: Document get_user_pages_fast()
x86, intr-remap: fix eoi for interrupt remapping without x2apic
Linus Torvalds [Mon, 13 Apr 2009 18:31:28 +0000 (11:31 -0700)]
Merge branch 'tracing-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
tracing/filters: return proper error code when writing filter file
tracing/filters: allow user input integer to be oct or hex
tracing/filters: fix NULL pointer dereference
tracing/filters: NIL-terminate user input filter
ftrace: Output REC->var instead of __entry->var for trace format
Make __stringify support variable argument macros too
tracing: fix document references
tracing: fix splice return too large
tracing: update file->f_pos when splice(2) it
tracing: allocate page when needed
tracing: disable seeking for trace_pipe_raw
Linus Torvalds [Mon, 13 Apr 2009 18:30:26 +0000 (11:30 -0700)]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
lockdep: continue lock debugging despite some taints
lockdep: warn about lockdep disabling after kernel taint
Andrew Morton [Mon, 13 Apr 2009 17:27:49 +0000 (10:27 -0700)]
cpufreq: use smp_call_function_[single|many]() in acpi-cpufreq.c
Atttempting to rid us of the problematic work_on_cpu(). Just use
smp_call_fuction_single() here.
This repairs a 10% sysbench(oltp)+mysql regression which Mike reported,
due to
commit
6b44003e5ca66a3fffeb5bc90f40ada2c4340896
Author: Andrew Morton <akpm@linux-foundation.org>
Date: Thu Apr 9 09:50:37 2009 -0600
work_on_cpu(): rewrite it to create a kernel thread on demand
It seems that the kernel calls these acpi-cpufreq functions at a quite
high frequency.
Valdis Kletnieks also reports that this causes 70-90 forks per second on
his hardware.
Cc: Valdis.Kletnieks@vt.edu
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Dave Jones <davej@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Mike Galbraith <efault@gmx.de>
Cc: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
[ Made it use smp_call_function_many() instead of looping over cpu's
with smp_call_function_single() - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 15:32:48 +0000 (08:32 -0700)]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
i2c: Let new-style drivers implement attach_adapter
i2c: Fix sparse warnings for I2C_BOARD_INFO()
i2c-voodoo3: Deprecate in favor of tdfxfb
i2c-algo-pca: Fix use of uninitialized variable in debug message
Serge E. Hallyn [Mon, 13 Apr 2009 14:56:14 +0000 (09:56 -0500)]
add some long-missing capabilities to fs_mask
When POSIX capabilities were introduced during the 2.1 Linux
cycle, the fs mask, which represents the capabilities which having
fsuid==0 is supposed to grant, did not include CAP_MKNOD and
CAP_LINUX_IMMUTABLE. However, before capabilities the privilege
to call these did in fact depend upon fsuid==0.
This patch introduces those capabilities into the fsmask,
restoring the old behavior.
See the thread starting at http://lkml.org/lkml/2009/3/11/157 for
reference.
Note that if this fix is deemed valid, then earlier kernel versions (2.4
and 2.2) ought to be fixed too.
Changelog:
[Mar 23] Actually delete old CAP_FS_SET definition...
[Mar 20] Updated against J. Bruce Fields's patch
Reported-by: Igor Zhbanov <izh1979@gmail.com>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: stable@kernel.org
Cc: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 15:23:46 +0000 (08:23 -0700)]
Merge branch 'gm_20090410' of git://repo.or.cz/linux-2.6/trivial-mods
* 'gm_20090410' of git://repo.or.cz/linux-2.6/trivial-mods:
MAINTAINERS - Update MN10300 patterns
MAINTAINERS - Update frv arch patterns
scripts/get_maintainer.pl - Allow multiple files on command line
MAINTAINERS - Update Freescale sound patterns
MAINTAINERS - Add additional patterns
MAINTAINERS - Add missing "/" to some pattern directories
MAINTAINERS - Update DRIVER CORE patterns
MAINTAINERS - Update M68K patterns
MAINTAINERS - Coalesce sections "DVB" and "Video for Linux"
MAINTAINERS - Remove cyblafb frame buffer no longer in tree
MAINTAINERS - Remove x86/Voyager no longer in tree
MAINTAINERS - Update FPU Emulator contact address and web page
MAINTAINERS - i2c_tiny_usb T: should be W:
MAINTAINERS - Add Linus Torvalds' git
MAINTAINERS - standardize "T: git urls"
MAINTAINERS - Remove HP Fibre Channel HBA no longer in tree
MAINTAINERS - Standardize style
MAINTAINERS - Add file patterns
Add scripts/get_maintainer.pl
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Linus Torvalds [Mon, 13 Apr 2009 15:22:43 +0000 (08:22 -0700)]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
percpu: unbreak alpha percpu
mutex: have non-spinning mutexes on s390 by default
Linus Torvalds [Mon, 13 Apr 2009 15:19:45 +0000 (08:19 -0700)]
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds:
leds: just ignore invalid GPIOs in leds-gpio
Linus Torvalds [Mon, 13 Apr 2009 15:18:30 +0000 (08:18 -0700)]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
[WATCHDOG] omap_wdt.c: move probe function to .devinit.text
[WATCHDOG] ks8695_wdt.c: move probe function to .devinit.text
[WATCHDOG] at91rm9200_wdt.c: move probe function to .devinit.text
[WATCHDOG] remove ARM26 sections
[WATCHDOG] orion5x_wdt: Add shutdown callback, use watchdog ping function
[WATCHDOG] i6300esb.c: Restructure initialization of the device
[WATCHDOG] i6300esb.c: Fix the GETSTATUS and GETBOOTSTATUS ioctls.
[WATCHDOG] i6300esb.c: Cleanup
Linus Torvalds [Mon, 13 Apr 2009 15:17:52 +0000 (08:17 -0700)]
Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze
* 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: (60 commits)
microblaze_v8: Add MAINTAINERS fragment
microblaze_v8: Uartlite for Microblaze
microblaze_v8: Makefiles for Microblaze cpu
microblaze_v8: Kconfig patches
microblaze_v8: Interrupt handling and timer support
microblaze_v8: syscalls.h
microblaze_v8: pci headers
microblaze_v8: Kbuild file
microblaze_v8: string.h thread_info.h
microblaze_v8: unistd.h
microblaze_v8: fcntl.h sockios.h ucontext.h
microblaze_v8: pool.h socket.h
microblaze_v8: device.h param.h topology.h
microblaze_v8: headers files entry.h current.h mman.h registers.h sembuf.h
microblaze_v8: namei.h
microblaze_v8: gpio.h, serial.h
microblaze_v8: headers simple files - empty or redirect to asm-generic
microblaze_v8: sigcontext.h siginfo.h
microblaze_v8: termbits.h termios.h
microblaze_v8: stats headers
...
Jean Delvare [Mon, 13 Apr 2009 15:02:14 +0000 (17:02 +0200)]
i2c: Let new-style drivers implement attach_adapter
While it isn't the way the standard device binding model works, it is
OK for new-style drivers to implement attach_adapter. It may help
convert the renaming legacy drivers to new style drivers faster.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Ben Hutchings [Mon, 13 Apr 2009 15:02:14 +0000 (17:02 +0200)]
i2c: Fix sparse warnings for I2C_BOARD_INFO()
Since the first argument to I2C_BOARD_INFO() must be a string constant,
there is no need to parenthesise it, and adding parentheses results in
an invalid initialiser for char[]. gcc obviously accepts this syntax as
an extension, but sparse complains, e.g.:
drivers/net/sfc/boards.c:173:2: warning: array initialized from parenthesized string constant
Therefore, remove the parentheses.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Mon, 13 Apr 2009 15:02:13 +0000 (17:02 +0200)]
i2c-voodoo3: Deprecate in favor of tdfxfb
Support for I2C/DDC was recently added to the tdfxfb driver, which
means that the i2c-voodoo3 driver can be deprecated.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Krzysztof Helt <krzysztof.h1@wp.pl>
Jean Delvare [Mon, 13 Apr 2009 15:02:13 +0000 (17:02 +0200)]
i2c-algo-pca: Fix use of uninitialized variable in debug message
A recent change broke debugging of pca_xfer(), fix it.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Vegard Nossum [Wed, 8 Apr 2009 16:19:39 +0000 (18:19 +0200)]
ata: fix obviously wrong comment
Also remove the now-useless debug printouts which are supposed to
tell us when the scan starts and ends.
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Tejun Heo [Wed, 8 Apr 2009 21:25:31 +0000 (14:25 -0700)]
ahci: force CAP_NCQ for earlier NV MCPs
Along with MCP65, MCP67 and 73 also don't set CAP_NCQ. Force it.
Reported by zaceni@yandex.ru on bko#13014 and confirmed by Peer Chen.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: NightFox <zaceni2@yandex.ru>
Cc: Peer Chen <pchen@nvidia.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Mon, 13 Apr 2009 08:09:34 +0000 (04:09 -0400)]
[libata] sata_via: kill uninit'd var warning
Reported and initial patch by Marin Mitov.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Brian Haley [Mon, 13 Apr 2009 07:11:30 +0000 (00:11 -0700)]
Bonding: fix zero address hole bug in arp_ip_target list
Fix a zero address hole bug in the bonding arp_ip_target list
that was causing the bond to ignore ARP replies (bugz 13006).
Instead of just setting the array entry to zero, we now
copy any additional entries down one slot, putting the
zero entry at the end. With this change we can now have
all the loops that walk the array stop when they hit a zero
since there will be no addresses after it.
Changes are based in part on code fragment provided in kernel:
bugzilla 13006:
http://bugzilla.kernel.org/show_bug.cgi?id=13006
by Steve Howard <steve@astutenetworks.com>
Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Frederic Weisbecker [Sat, 11 Apr 2009 01:17:18 +0000 (03:17 +0200)]
lockdep: continue lock debugging despite some taints
Impact: broaden lockdep checks
Lockdep is disabled after any kernel taints. This might be convenient
to ignore bad locking issues which sources come from outside the kernel
tree. Nevertheless, it might be a frustrating experience for the
staging developers or those who experience a warning but are focused
on another things that require lockdep.
The v2 of this patch simply don't disable anymore lockdep in case
of TAINT_CRAP and TAINT_WARN events.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: LTP <ltp-list@lists.sourceforge.net>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Greg KH <gregkh@suse.de>
LKML-Reference: <
1239412638-6739-2-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Frederic Weisbecker [Sat, 11 Apr 2009 01:17:17 +0000 (03:17 +0200)]
lockdep: warn about lockdep disabling after kernel taint
Impact: provide useful missing info for developers
Kernel taint can occur in several situations such as warnings,
load of prorietary or staging modules, bad page, etc...
But when such taint happens, a developer might still be working on
the kernel, expecting that lockdep is still enabled. But a taint
disables lockdep without ever warning about it.
Such a kernel behaviour doesn't really help for kernel development.
This patch adds this missing warning.
Since the taint is done most of the time after the main message that
explain the real source issue, it seems safe to warn about it inside
add_taint() so that it appears at last, without hurting the main
information.
v2: Use a generic helper to disable lockdep instead of an
open coded xchg().
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <
1239412638-6739-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Suresh Siddha [Fri, 10 Apr 2009 22:21:24 +0000 (15:21 -0700)]
x86: add linux kernel support for YMM state
Impact: save/restore Intel-AVX state properly between tasks
Intel Advanced Vector Extensions (AVX) introduce 256-bit vector processing
capability. More about AVX at http://software.intel.com/sites/avx
Add OS support for YMM state management using xsave/xrstor infrastructure
to support AVX.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <
1239402084.27006.8057.camel@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Marcin Slusarz [Fri, 10 Apr 2009 20:47:17 +0000 (22:47 +0200)]
x86: fix wrong section of pat_disable & make it static
pat_disable cannot be __cpuinit anymore because it's called from pat_init
and the callchain looks like this:
pat_disable [cpuinit] <- pat_init <- generic_set_all <-
ipi_handler <- set_mtrr <- (other non init/cpuinit functions)
WARNING: arch/x86/mm/built-in.o(.text+0x449e): Section mismatch in reference
from the function pat_init() to the function .cpuinit.text:pat_disable()
The function pat_init() references
the function __cpuinit pat_disable().
This is often because pat_init lacks a __cpuinit
annotation or the annotation of pat_disable is wrong.
Non CONFIG_X86_PAT version of pat_disable is static inline, so this version
can be static too (and there are no callers outside of this file).
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
LKML-Reference: <
49DFB055.
6070405@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Rakib Mullick [Sat, 11 Apr 2009 03:04:59 +0000 (09:04 +0600)]
x86: Fix section mismatches in mpparse
Impact: fix section mismatch
In arch/x86/kernel/mpparse.c, smp_reserve_bootmem() has been called
and also refers to a function which is in .init section. Thus causes
the first warning. And check_irq_src() also requires an __init,
because it refers to an .init section.
Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <b9df5fa10904102004g51265d9axc8d07278bfdb6ba0@mail.gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan [Sat, 11 Apr 2009 07:55:28 +0000 (15:55 +0800)]
tracing/filters: return proper error code when writing filter file
- propagate return value of filter_add_pred() to the user
- return -ENOSPC but not -ENOMEM or -EINVAL when the filter array
is full
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49E04CF0.
3010105@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan [Sat, 11 Apr 2009 07:52:51 +0000 (15:52 +0800)]
tracing/filters: allow user input integer to be oct or hex
Before patch:
# echo 'parent_pid == 0x10' > events/sched/sched_process_fork/filter
# cat sched/sched_process_fork/filter
parent_pid == 0
After patch:
# cat sched/sched_process_fork/filter
parent_pid == 16
Also check the input more strictly.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49E04C53.
4010600@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan [Sat, 11 Apr 2009 07:52:35 +0000 (15:52 +0800)]
tracing/filters: fix NULL pointer dereference
Try this, and you'll see NULL pointer dereference bug:
# echo -n 'parent_comm ==' > sched/sched_process_fork/filter
Because we passed NULL ptr to simple_strtoull().
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49E04C43.
1050504@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Li Zefan [Sat, 11 Apr 2009 07:52:18 +0000 (15:52 +0800)]
tracing/filters: NIL-terminate user input filter
Make sure messages from user space are NIL-terminated strings,
otherwise we could dump random memory while reading filter file.
Try this:
# echo 'parent_comm ==' > events/sched/sched_process_fork/filter
# cat events/sched/sched_process_fork/filter
parent_comm == �
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <
49E04C32.
6060508@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Linus Torvalds [Sat, 11 Apr 2009 19:45:20 +0000 (12:45 -0700)]
Revert "ACPI battery: fix async boot oops"
This reverts commit
5d38258ec026921a7b266f4047ebeaa75db358e5, since the
underlying problem got fixed properly in the previous commit ("async:
Fix module loading async-work regression").
Cc: Arkadiusz Miskiewicz <a.miskiewicz@gmail.com>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 10 Apr 2009 19:17:41 +0000 (12:17 -0700)]
async: Fix module loading async-work regression
Several drivers use asynchronous work to do device discovery, and we
synchronize with them in the compiled-in case before we actually try to
mount root filesystems etc.
However, when compiled as modules, that synchronization is missing - the
module loading completes, but the driver hasn't actually finished
probing for devices, and that means that any user mode that expects to
use the devices after the 'insmod' is now potentially broken.
We already saw one case of a similar issue in the ACPI battery code,
where the kernel itself expected the module to be all done, and unmapped
the init memory - but the async device discovery was still running.
That got hacked around by just removing the "__init" (see commit
5d38258ec026921a7b266f4047ebeaa75db358e5 "ACPI battery: fix async boot
oops"), but the real fix is to just make the module loading wait for all
async work to be completed.
It will slow down module loading, but since common devices should be
built in anyway, and since the bug is really annoying and hard to handle
from user space (and caused several S3 resume regressions), the simple
fix to wait is the right one.
This fixes at least
http://bugzilla.kernel.org/show_bug.cgi?id=13063
but probably a few other bugzilla entries too (12936, for example), and
is confirmed to fix Rafael's storage driver breakage after resume bug
report (no bugzilla entry).
We should also be able to now revert that ACPI battery fix.
Reported-and-tested-by: Rafael J. Wysocki <rjw@suse.com>
Tested-by: Heinz Diehl <htd@fancy-poultry.org>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alexander Duyck [Thu, 9 Apr 2009 22:49:39 +0000 (22:49 +0000)]
igb: do not check for vf_data if we didn't enable vfs
The driver is currently dumping a message in the log about failing to
allocate vf data when max_vfs is equal to 0. This change makes it so the
error message is only displayed if we set max_vfs to a non zero value.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 9 Apr 2009 22:49:20 +0000 (22:49 +0000)]
igbvf: fix unused external references
The igbvbf driver exposed several unused extrnal references due to the fact
that code was copied from igb and then some functionality was removed.
This changes that so that unused functions are either removed or made
static.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 9 Apr 2009 22:49:02 +0000 (22:49 +0000)]
igb: fix unused external references introduced with sr-iov changes
There were several unused external references added with the sr-iov
enablement changes. This patch changes all those references to static
local references.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 9 Apr 2009 17:29:38 +0000 (17:29 +0000)]
ether3: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 9 Apr 2009 17:28:55 +0000 (17:28 +0000)]
ether1: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 9 Apr 2009 17:28:06 +0000 (17:28 +0000)]
ep93xx_eth: convert to net_device_ops
Also make ep93xx_dev_alloc static.
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 9 Apr 2009 17:27:00 +0000 (17:27 +0000)]
at91_ether: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 9 Apr 2009 17:25:25 +0000 (17:25 +0000)]
am79c961a: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Fri, 10 Apr 2009 07:59:24 +0000 (07:59 +0000)]
ariadne: convert to net_device_ops
On Fri, Apr 10, 2009 at 06:13:54PM +0200, Jan Ceuleers wrote:
> Alexander Beregalov wrote:
> >
> > Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
> ...
> > @@ -197,13 +209,8 @@ static int __devinit ariadne_init_one(struct zorro_dev *z,
> > dev->mem_start = ZTWO_VADDR(mem_start);
> > dev->mem_end = dev->mem_start+ARIADNE_RAM_SIZE;
> >
> > - dev->open = &ariadne_open;
> > - dev->stop = &ariadne_close;
> > - dev->hard_start_xmit = &ariadne_start_xmit;
> > - dev->tx_timeout = &ariadne_tx_timeout;
> > + dev->netdev_ops = &ariadne_netdev_ops;;
>
> We don't really need two semicolons there but I suppose that they won't
> hurt.
Thanks!
David, please apply this patch
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 9 Apr 2009 15:56:14 +0000 (15:56 +0000)]
ibm_newemac: convert to netdev_ops
Reported-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Beregalov [Thu, 9 Apr 2009 04:46:53 +0000 (04:46 +0000)]
fs_enet: convert to netdev_ops
Reported-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Thu, 9 Apr 2009 17:37:33 +0000 (17:37 +0000)]
ipv6: Fix NULL pointer dereference with time-wait sockets
Commit
b2f5e7cd3dee2ed721bf0675e1a1ddebb849aee6
(ipv6: Fix conflict resolutions during ipv6 binding)
introduced a regression where time-wait sockets were
not treated correctly. This resulted in the following:
BUG: unable to handle kernel NULL pointer dereference at
0000000000000062
IP: [<
ffffffff805d7d61>] ipv4_rcv_saddr_equal+0x61/0x70
...
Call Trace:
[<
ffffffffa033847b>] ipv6_rcv_saddr_equal+0x1bb/0x250 [ipv6]
[<
ffffffffa03505a8>] inet6_csk_bind_conflict+0x88/0xd0 [ipv6]
[<
ffffffff805bb18e>] inet_csk_get_port+0x1ee/0x400
[<
ffffffffa0319b7f>] inet6_bind+0x1cf/0x3a0 [ipv6]
[<
ffffffff8056d17c>] ? sockfd_lookup_light+0x3c/0xd0
[<
ffffffff8056ed49>] sys_bind+0x89/0x100
[<
ffffffff80613ea2>] ? trace_hardirqs_on_thunk+0x3a/0x3c
[<
ffffffff8020bf9b>] system_call_fastpath+0x16/0x1b
Tested-by: Brian Haley <brian.haley@hp.com>
Tested-by: Ed Tomlinson <edt@aei.ca>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ben Hutchings [Thu, 9 Apr 2009 05:47:41 +0000 (05:47 +0000)]
net: Update maintainers
Essentially all networking changes go through David Miller.
Jeff Garzik no longer handles device drivers separately.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Séguier Régis [Thu, 9 Apr 2009 01:33:57 +0000 (01:33 +0000)]
via-velocity : fix compilation warning.
Fix this warning:
drivers/net/via-velocity.c:1924: warning: passing argument 2 of 'request_irq' from incompatible pointer type
Signed-off-by: Seguier Regis <rseguier@e-teleport.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dan Carpenter [Sat, 11 Apr 2009 08:52:29 +0000 (01:52 -0700)]
phy: error handling for platform_device_register_simple()
platform_device_register_simple() returns ERR_PTR() and not NULL.
Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Wed, 8 Apr 2009 21:27:28 +0000 (21:27 +0000)]
tr: fix leakage of device in net/802/tr.c
Add dev_put() after dev_get_by_index() to avoid leakage
of device.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Wed, 8 Apr 2009 13:20:50 +0000 (13:20 +0000)]
ixgbe: only allow WOL for 82599 KX4 NIC
All NICs were reporting WOL support when only the KX4 NIC is capable of
supporting WOL. This patch adds a function to check for and exclude all
non-WOL capable nics from enabling WOL in ethtool.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
PJ Waskiewicz [Wed, 8 Apr 2009 13:20:31 +0000 (13:20 +0000)]
ixgbe: Move the LED blink code to common, since 82599 also uses it
The LED blink code is common for 82599 as well. It should be moved to
ixgbe_common.c so both devices can use it, and not have it duplicated.
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Wed, 8 Apr 2009 13:15:22 +0000 (13:15 +0000)]
net: netif_device_attach/detach should start/stop all queues
Currently netif_device_attach/detach are only stopping one queue. They
should be starting and stopping all the queues on a given device.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Randy Dunlap [Fri, 10 Apr 2009 21:20:54 +0000 (14:20 -0700)]
docbook: make cleandocs
Add a 'make cleandocs' target to clean up all generated
DocBook files.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Maxime Bizon [Mon, 9 Feb 2009 17:49:52 +0000 (18:49 +0100)]
kbuild: fix spurious initramfs rebuild
When gen_initramfs_list is used to generate make dependencies, it
includes symbolic links, for which make tracks the link target. Any
change to that target will cause an initramfs rebuild, even if the
symlink points to something outside of the initramfs directory.
If the target happens to be /tmp, the rebuild occurs for each kernel
build, since gen_initramfs_list uses mktemp...
Proposed way to fix it is to omit symbolic links from generated
dependencies, but this has a small drawback: changing perm/owner on a
symlink will go unnoticed.
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Sam Ravnborg [Fri, 10 Apr 2009 11:18:08 +0000 (13:18 +0200)]
Documentation: explain the difference between __bitwise and __bitwise__
Simply added explanation from Al Viro in the following mail:
http://lkml.indiana.edu/hypermail/linux/kernel/0802.2/3164.html
Cc: Al Viro <viro@ftp.linux.org.uk>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
David Howells [Wed, 4 Mar 2009 19:59:07 +0000 (11:59 -0800)]
kbuild: make it possible for the linker to discard local symbols from vmlinux
Make it possible for the linker to discard local symbols from vmlinux as
they cause vmlinux to balloon when CONFIG_KALLSYMS=y and they cause
dump_stack() and get_wchan() to produce useless information under some
circumstances.
With this we add a config option (CONFIG_STRIP_ASM_SYMS) that will cause
the build to supply -X to the linker to tell it to strip temporary local
symbols.
This doesn't seem to cause gdb any problems.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Jan Beulich [Thu, 12 Mar 2009 12:28:30 +0000 (12:28 +0000)]
kbuild: remove pointless strdup() on arguments passed to new_module() in modpost
new_module() itself already calls strdup() on its modname parameter.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Kirill Smelkov [Thu, 9 Apr 2009 11:34:34 +0000 (15:34 +0400)]
kbuild: fix a few typos in top-level Makefile
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Acked-by: Dmitry Gryazin <gdu@mns.spb.ru>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Sam Ravnborg [Fri, 10 Apr 2009 06:52:43 +0000 (08:52 +0200)]
kbuild: introduce destination-y for exported headers
xtensa and arm have asked for a possibility to export headers
and locate them in a specific directory when exported.
Introduce destiantion-y to support this.
This patch in additiona adds some limited
documentation for the variables used for exported headers.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Oskar Schirmer <os@emlix.com>
Cc: Mikael Starvik <mikael.starvik@axis.com>
projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / log