Commit Graph

254 Commits

Author SHA1 Message Date
David Woodhouse
a3434660e5 solos: Add some margin-related parameters
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-04-30 15:38:01 +01:00
Yang Hongyang
e930438c42 Replace all DMA_nBIT_MASK macro with DMA_BIT_MASK(n)
This is the second go through of the old DMA_nBIT_MASK macro,and there're not
so many of them left,so I put them into one patch.I hope this is the last round.
After this the definition of the old DMA_nBIT_MASK macro could be removed.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Greg KH <greg@kroah.com>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-13 15:04:33 -07:00
Yang Hongyang
284901a90a dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)

Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-07 08:31:11 -07:00
Nathan Williams
78f857f265 solos: Check for rogue received packets
Sometimes there can be received packets with the size field set to 0xFFFF.
This seems to only occur after an FPGA or firmware upgrade.
This patch discards packets with an invalid size.

Signed-off-by: Nathan Williams <nathan@traverse.com.au>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-25 11:17:49 +00:00
Nathan Williams
4dbedf43d2 solos: support new FPGA RAM layout
Buffer sizes have been changed to 2048 bytes.
Flash upgrades use a dedicated RAM block.
Add support for daughterboard.

Signed-off-by: Nathan Williams <nathan@traverse.com.au>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-25 11:17:17 +00:00
Stephen Hemminger
32f3dde55b atm: fix non-const printk argument
Change printk() argument to fix compiler warning.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-21 19:06:51 -07:00
David S. Miller
ed36604b25 Merge branch 'master' of git://git.infradead.org/~dwmw2/solos-2.6 2009-03-21 13:23:01 -07:00
David Woodhouse
1329f4550f solos: Disable DMA until we have an FPGA update with it actually implemented.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-17 15:10:51 +00:00
Nathan Williams
0fc36aa52a solos: Automatically determine number of ports
Signed-off-by: Nathan Williams <nathan@traverse.com.au>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-17 15:01:02 +00:00
David Woodhouse
97d759d3e8 solos: Reset device on unload, free pending skbs
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-17 14:59:34 +00:00
David S. Miller
e70049b9e7 Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2009-02-24 03:50:29 -08:00
Roel Kluin
ca1ada8861 atm: Add missing parentheses
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-18 19:35:17 -08:00
Roel Kluin
858671f80a ATM: misplaced parentheses?
Add missing parentheses

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-18 17:41:38 -08:00
Meelis Roos
fcffd0d8bb fore200: fix oops on failed firmware load
Fore 200 ATM driver fails to handle request_firmware failures and oopses 
when no firmware file was found. Fix it by checking for the right return 
values and propaganting the return value up.

Signed-off-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:19:19 -08:00
Julia Lawall
bc111d570b drivers/atm: introduce missing kfree
Error handling code following a kmalloc should free the allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,l;
position p1,p2;
expression *ptr != NULL;
@@

(
if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S
|
x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
)
<... when != x
     when != if (...) { <+...x...+> }
x->f = E
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-08 17:00:02 -08:00
David Woodhouse
f87b2ed225 solos: Swap upstream/downstream rates in status packet, clean up some more
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30 14:57:48 +11:00
David Woodhouse
eab50f73ca solos: Set RX empty flag at startup only for !dma mode
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30 14:27:26 +11:00
David Woodhouse
cd5549e0f4 solos: Don't clear config registers at startup
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30 14:26:37 +11:00
David Woodhouse
95852f48c2 solos: Tidy up status interrupt handling, cope with 'ERROR' status
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30 14:23:52 +11:00
David Woodhouse
cc3657e1f6 solos: Add 'reset' module parameter to reset the DSL chips on load
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30 14:23:22 +11:00
David Woodhouse
bdc54625b6 solos: Remove debugging, commented-out test code
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29 14:37:20 +11:00
David Woodhouse
35c2221ba1 solos: Clean up handling of card->tx_mask a little
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29 14:24:55 +11:00
David Woodhouse
c6428e52fa solos: Fix various bugs in status packet handling
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29 12:17:09 +11:00
David Woodhouse
a0641cc49a solos: Remove superfluous wait_queue_head_t from struct solos_param
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29 11:31:28 +11:00
David Woodhouse
fcd82664cb solos: Remove IRQF_DISABLED, don't frob IRQ enable on the FPGA in solos_irq()
Neither of these are necessary.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29 11:29:12 +11:00
David Woodhouse
cd2169fbfb solos: Remove unused loopback debug stuff
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29 11:12:58 +11:00
David Woodhouse
f69e417033 solos: Tidy up tx_mask handling for ports which need TX
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29 11:10:58 +11:00
David Woodhouse
eaf83e3935 solos: Tidy up DMA handling a little. Still untested
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29 10:51:11 +11:00
David Woodhouse
909372317e solos: First attempt at DMA support
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-28 16:46:56 +11:00
David Woodhouse
c0fe30265a solos: Remove parameter group from sysfs on ATM dev deregister
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-28 14:34:34 +11:00
David Woodhouse
3456b22111 solos: Fix under-allocation of skb size for get/set parameters
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-28 10:39:23 +11:00
David Woodhouse
af7806560c solos: Add SNR and Attn to status packet, fix oops on load
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-28 10:22:57 +11:00
David Woodhouse
b28a4b9a38 solos: Reject non-AAL5 connections.... for now
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 21:50:59 +11:00
David Woodhouse
1e615df654 solos: Kill existing connections on link down event
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 21:47:47 +11:00
David Woodhouse
87ebb18627 solos: Handle new line status change packets, hook up to ATM layer info
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 20:02:30 +11:00
David Woodhouse
d057f0a4ef solos: Add initial list of parameters
I don't much like the trick with multiple inclusions of solos-attrlist.c
but don't really see a saner way to do it without repeating the list.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 16:52:07 +11:00
David Woodhouse
01e2ffac7d solos: Handle attribute show/store in kernel more sanely
There are still a _lot_ of attributes, but for at least the basic ones
we want to be able to get/set them from the kernel. Especially the ones
we want to inform the ATM core about (link state, speed).

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 16:20:04 +11:00
David Woodhouse
316bea7936 solos: Kill global 'opens' count.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 14:25:16 +11:00
David Woodhouse
fa755b9f2b solos: Clean up firmware loading code
We no longer try to load firmware while the ATM is up and running.
However, this means that we _do_ make init_module() wait for it, and it
takes a long time for now (since we're using ultra-conservative code in
the FPGA for that too).

The inner loop which uses swahb32p() was by Simon Farnsworth.

Simon has patches which migrate us to request_firmware_nowait(), for
which we'll actually need to take down the ATM devices, do the upgrade,
then reregister them.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 14:19:26 +11:00
Simon Farnsworth
7c4015bdff solos: FPGA and firmware update support.
This is just a straight pull in of changes, syncing us up to 0.07 from
openadsl.sf.net

Signed-off-by: Nathan Williams <nathan@traverse.com.au>
Signed-off-by: Simon Farnsworth <simon@farnz.org.uk>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 14:18:32 +11:00
Simon Farnsworth
4306cad6fe solos: Slight debugging improvements
Print a message if pskb_expand_head fails.

Make atmdebug writable by root, so that you can turn printing of data sent to
and received from the card on and off at runtime - useful for tracking
corruption.

Signed-off-by: Simon Farnsworth <simon@farnz.org.uk>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 14:18:17 +11:00
David Woodhouse
b76811af76 solos: Fix length header in FPGA transfers
The length field shouldn't ever include the size of the header itself.
This fixes the problem that some people were seeing with 1500-byte
packets.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27 10:18:51 +11:00
Wu Fengguang
b67445fc17 generic swap(): iphase: rename swap() to swap_byte_order()
In preparation for the introduction of a generic swap() macro.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-08 08:31:14 -08:00
David Woodhouse
9c54004ea7 atm: Driver for Solos PCI ADSL2+ card.
This adds basic support for the 'Solos' PCI ADSL2+ cards being developed
by Traverse Technologies and Xrio Ltd:
http://www.traverse.com.au/productview.php?product_id=116

Signed-off-by: Nathan Williams <nathan@traverse.com.au>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-26 01:26:11 -08:00
Jiri Slaby
aac725cf16 ATM: horizon, fix hrz_probe fail path
One fail path in hrz_probe omitted device disable. Fix it.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-29 20:42:28 -08:00
David S. Miller
56c5d900db Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:

	sound/core/memalloc.c
2008-10-11 12:39:35 -07:00
Julia Lawall
6a19309db0 drivers/atm: Use DIV_ROUND_UP
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) /
(d)) but is perhaps more readable.

In the case of the file drivers/atm/eni.c, I am a little bit suspicious of
the -1 at the end of the affected expression.  Please check that that is
what is wanted.

An extract of the semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@haskernel@
@@

#include <linux/kernel.h>

@depends on haskernel@
expression n,d;
@@

(
- (n + d - 1) / d
+ DIV_ROUND_UP(n,d)
|
- (n + (d - 1)) / d
+ DIV_ROUND_UP(n,d)
)

@depends on haskernel@
expression n,d;
@@

- DIV_ROUND_UP((n),d)
+ DIV_ROUND_UP(n,d)

@depends on haskernel@
expression n,d;
@@

- DIV_ROUND_UP(n,(d))
+ DIV_ROUND_UP(n,d)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22 19:22:58 -07:00
David S. Miller
ceade961c4 atm: idt77252: Use generic SKB queue management instead of home-grown scheme.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21 21:38:26 -07:00
David S. Miller
fd098316ef sparc: Annotate of_device_id arrays with const or __initdata.
As suggested by Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-31 01:23:17 -07:00
David S. Miller
826b6cfcd5 fore200e: Convert over to pure OF driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:14:59 -07:00
David S. Miller
63237eeb5a sparc: Move SBUS DMA attribute interfaces out of asm/sbus.h
This is in preparation for the subsequent asm/sbus.h removal.

Also, make these routines take a "struct device" or no
arguments, as appropriate.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:13:31 -07:00
David S. Miller
738f2b7b81 sparc: Convert all SBUS drivers to dma_*() interfaces.
And all the SBUS dma interfaces are deleted.

A private implementation remains inside of the 32-bit sparc port which
exists only for the sake of the implementation of dma_*().

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:13:15 -07:00
David S. Miller
7a715f4601 sparc: Make SBUS DMA interfaces take struct device.
This is the first step in converting all the SBUS drivers
over to generic dma_*().

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-29 02:13:12 -07:00
Adrian Bunk
7a8fc9b248 removed unused #include <linux/version.h>'s
This patch lets the files using linux/version.h match the files that
#include it.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-23 12:14:12 -07:00
David Howells
849e8caa47 atm: fix direct casts of pointers to u32 in the InterPhase driver
Fix direct casts of pointers to u32 in the InterPhase ATM driver.  These are
all arguments being passed to printk() calls.  So drop the cast and change the
%x to a %p.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-30 16:33:05 -07:00
Chas Williams
6f75a9b642 atm: [fore200e] use MODULE_FIRMWARE() and other suggested cleanups
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-07-23 20:29:21 -07:00
David S. Miller
49997d7515 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:

	Documentation/powerpc/booting-without-of.txt
	drivers/atm/Makefile
	drivers/net/fs_enet/fs_enet-main.c
	drivers/pci/pci-acpi.c
	net/8021q/vlan.c
	net/iucv/iucv.c
2008-07-18 02:39:39 -07:00
David Woodhouse
27d202fff1 firmware: convert Ambassador ATM driver to request_firmware()
Since it had various regions to be loaded to separate addresses, and it
wanted to do them in fairly small chunks anyway, switch it to use the
new ihex code. Encode the start address in the first record.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Chas Williams <chas@cmf.nrl.navy.mil>
2008-07-10 14:49:39 +01:00
Chas Williams
e92481f953 atm: [fore200e] convert to use request_firmware()
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17 16:23:11 -07:00
Chas Williams
7255ca3f3c atm: [he] remove #ifdef clutter
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17 16:21:44 -07:00
Alan Cox
97928f7021 atm: [iphase] 64-bit cleanup
This fixes the most obvious 64-bit problems, but it is still very very
broken in other aspects.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17 16:21:18 -07:00
Chas Williams
df3bc8bd8f atm: [suni] add support for setting loopback and framing modes
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17 16:19:24 -07:00
Jorge Boncompte [DTI2]
2be63b878f atm: [iphase] move struct suni_priv to suni.h
Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-17 16:18:49 -07:00
Chas Williams
65c3e4715b atm: [he] send idle cells instead of unassigned when in SDH mode
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-16 17:21:27 -07:00
Robert T. Johnson
28e84ab3ab atm: [he] limit queries to the device's register space
From: "Robert T. Johnson" <rtjohnso@eecs.berkeley.edu>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
2008-06-16 17:20:52 -07:00
Chas Williams
059e3779b5 atm: [he] only support suni driver on multimode interfaces
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-16 17:17:31 -07:00
Jorge Boncompte [DTI2]
d6c1d704ab atm: [iphase] doesn't call phy->start due to a bogus #ifndef
This causes the suni driver to oops if you try to use sonetdiag to get
the statistics. Also add the corresponding phy->stop call to fix another
oops if you try to remove the module.

Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-16 17:16:35 -07:00
Jorge Boncompte [DTI2]
c0ed0b60f2 atm: [iphase] set drvdata before enabling interrupts
Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-16 17:16:04 -07:00
Pradeep Singh Rautela
b36ffc47a1 drivers/atm/eni.h: remove unused macro KERNEL_OFFSET
KERNEL_OFFSET macro in eni.h is not required as it is not used anywhere. 
Remove the unused macro from eni.h header file.

Signed-off-by: Pradeep Singh <rautelap@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-10 12:46:52 -07:00
Adrian Bunk
7ff6e6f779 drivers/atm/: remove CVS keywords
This patch removes CVS keywords that weren't updated for a long time.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-20 14:52:25 -07:00
Alan Cox
ffd8211fb1 iphase: Fix 64bit warning.
Time is unsigned long (except when you are in a hurry) so we need to
store rx_tmp_jif in the right sized object.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-14 23:28:47 -07:00
Linus Torvalds
95dfec6ae1 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (53 commits)
  tcp: Overflow bug in Vegas
  [IPv4] UFO: prevent generation of chained skb destined to UFO device
  iwlwifi: move the selects to the tristate drivers
  ipv4: annotate a few functions __init in ipconfig.c
  atm: ambassador: vcc_sf semaphore to mutex
  MAINTAINERS: The socketcan-core list is subscribers-only.
  netfilter: nf_conntrack: padding breaks conntrack hash on ARM
  ipv4: Update MTU to all related cache entries in ip_rt_frag_needed()
  sch_sfq: use del_timer_sync() in sfq_destroy()
  net: Add compat support for getsockopt (MCAST_MSFILTER)
  net: Several cleanups for the setsockopt compat support.
  ipvs: fix oops in backup for fwmark conn templates
  bridge: kernel panic when unloading bridge module
  bridge: fix error handling in br_add_if()
  netfilter: {nfnetlink,ip,ip6}_queue: fix skb_over_panic when enlarging packets
  netfilter: x_tables: fix net namespace leak when reading /proc/net/xxx_tables_names
  netfilter: xt_TCPOPTSTRIP: signed tcphoff for ipv6_skip_exthdr() retval
  tcp: Limit cwnd growth when deferring for GSO
  tcp: Allow send-limited cwnd to grow up to max_burst when gso disabled
  [netdrvr] gianfar: Determine TBIPA value dynamically
  ...
2008-04-30 08:45:48 -07:00
Daniel Walker
eff0dee546 atm: ambassador: vcc_sf semaphore to mutex
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-29 03:39:29 -07:00
Harvey Harrison
8da56309f0 drivers: atm, char fix integer as NULL pointer warnings
drivers/atm/nicstar.c:418:25: warning: Using plain integer as NULL pointer
drivers/char/drm/r128_cce.c:820:25: warning: Using plain integer as NULL pointer
drivers/char/tty_io.c:1183:10: warning: Using plain integer as NULL pointer

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-28 17:29:18 -07:00
Julia Lawall
420635f517 drivers/atm: use time_before, time_before_eq, etc
The functions time_before, time_before_eq, time_after, and time_after_eq
are more robust for comparing jiffies against other values.

A simplified version of the semantic patch making this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@ change_compare_np @
expression E;
@@

(
- jiffies <= E
+ time_before_eq(jiffies,E)
|
- jiffies >= E
+ time_after_eq(jiffies,E)
|
- jiffies < E
+ time_before(jiffies,E)
|
- jiffies > E
+ time_after(jiffies,E)
)

@ include depends on change_compare_np @
@@

#include <linux/jiffies.h>

@ no_include depends on !include && change_compare_np @
@@

  #include <linux/...>
+ #include <linux/jiffies.h>
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19 18:14:50 -07:00
Mark Asselstine
36ef408061 atm nicstar: Removal of debug code containing deprecated calls to cli()/sti()
Code within NS_DEBUG_SPINLOCKS contained deprecated cli()/sti()
function calls.  NS_DEBUG_SPINLOCKS and the associated code seems to
be of little use these days so the strategy of removing this code
rather then updating it to use spinlocks has been taken.

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-19 18:10:46 -07:00
Denys Vlasenko
2cf83afe90 [ATM] drivers/atm/horizon.c: stop inlining largish static functions
drivers/atm/horizon.c has unusually large number
of static inline functions - 36.

I looked through them. Most of them seems to be small enough,
but a few are big, others are using udelay or busy loop,
and as such are better not be inlined.

This patch removes "inline" from these static functions
(regardless of number of callsites - gcc nowadays auto-inlines
statics with one callsite).

Size difference for 32bit x86:
   text    data     bss     dec     hex filename
   8201     180       6    8387    20c3 linux-2.6-ALLYES/drivers/atm/horizon.o
   7840     180       6    8026    1f5a linux-2.6.inline-ALLYES/drivers/atm/horizon.o

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-13 21:54:34 -07:00
Denys Vlasenko
a5b2db6713 [ATM] drivers/atm/ambassador.c: stop inlining largish static functions
drivers/atm/ambassador.c has unusually large number
of static inline functions - 22.

I looked through them and half of them seem to be too big
to warrant inlining.

This patch removes "inline" from these static functions
(regardless of number of callsites - gcc nowadays auto-inlines
statics with one callsite).

Size difference for 32bit x86:
   text    data     bss     dec     hex filename
  10209    8488       4   18701    490d linux-2.6-ALLYES/drivers/atm/ambassador.o
   9462    8488       4   17954    4622 linux-2.6.inline-ALLYES/drivers/atm/ambassador.o

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-03 14:59:55 -07:00
Leonardo Potenza
a22eb6faae [ATM] drivers/atm/iphase.c: compilation warning fix
Removed the warning messages:
drivers/atm/iphase.c:961: warning: 'tcnter' defined but not used
drivers/atm/iphase.c:963: warning: 'xdump' defined but not used

tcnter and xdump() are used only in debug build

Signed-off-by: Leonardo Potenza <lpotenza@inwind.it>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-02 00:03:00 -07:00
Adrian Bunk
f4c4b4a631 [ATM] atm/idt77252.c: Make 2 functions static
This patch makes the following needlessly global functions static:
- idt77252_send()
- idt77252_dev_close()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-31 19:35:52 -07:00
Adrian Bunk
0ee897d43e [ATM]: Make atm/he.c:read_prom_byte() static
This patch makes the needlessly global read_prom_byte() static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-31 19:34:44 -07:00
David S. Miller
d41a95e04a [ATM] firestream: Fix uninitialized var warning.
All code paths set tmc0 in some way, but GCC can't
see that for some reason.  Explicitly initialize
to zero.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-28 16:19:26 -07:00
Al Viro
63734a32a4 fore2000 - fix misannotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-03-17 07:56:31 -04:00
Harvey Harrison
5a346a10c0 atm: replace remaining __FUNCTION__ occurrences
__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-03-05 18:38:07 -08:00
Jorge Boncompte
7d1f8db40b [ATM]: [he] fixing compilation when you define USE_RBPS_POOL/USE_RBPL_POOL
Signed-off-by: Jorge Boncompte <jorge@dti2.net>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:00:15 -08:00
Joonwoo Park
a5929af407 [ATM]: [ambassador] kmalloc + memset conversion to kzalloc
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:00:14 -08:00
Adrian Bunk
900092a45e [ATM]: [he] This patch removes the ancient version string.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:00:12 -08:00
Adrian Bunk
421c991483 [ATM] atm/suni.c: Fix section mismatch.
EXPORT_SYMBOL'ed code mustn't be __*init.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:44 -08:00
Adrian Bunk
799fa6779b [ATM] atm/idt77105.c: Fix section mismatch.
EXPORT_SYMBOL'ed code mustn't be __*init.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:43 -08:00
Chas Williams
52961955aa [ATM]: [nicstar] delay irq setup until card is configured
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08 23:30:01 -08:00
Joe Perches
c5c0f33d8e [ATM]: Spelling fixes
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-20 14:05:37 -08:00
Tom "spot" Callaway
f58adb757b [ATM]: Fix compiler warning noise with FORE200E driver
gcc throws these warnings with:

CONFIG_ATM_FORE200E=m
# CONFIG_ATM_FORE200E_PCA is not set

drivers/atm/fore200e.c:2695: warning: 'fore200e_pca_detect' defined but
not used
drivers/atm/fore200e.c:2748: warning: 'fore200e_pca_remove_one' defined
but not used

By moving the #ifdef CONFIG_ATM_FORE200E_PCA around those two functions,
the compiler warnings are silenced.

Signed-off-by: Tom "spot" Callaway <tcallawa@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-14 13:54:39 -08:00
chas williams
8a8037ac9d [ATM]: [he] initialize lock and tasklet earlier
if you are lucky (unlucky?) enough to have shared interrupts, the
interrupt handler can be called before the tasklet and lock are ready
for use.

Signed-off-by: chas williams <chas@cmf.nrl.navy.mil>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-27 11:03:16 +08:00
Jeff Garzik
06efcad0d4 Eliminate pointless casts from void* in a few driver irq handlers.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-23 19:53:16 -04:00
Robert P. J. Day
3a4fa0a25d Fix misspellings of "system", "controller", "interrupt" and "necessary".
Fix the various misspellings of "system", controller", "interrupt" and
"[un]necessary".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-19 23:10:43 +02:00
Linus Torvalds
821f3eff7c Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (40 commits)
  kbuild: introduce ccflags-y, asflags-y and ldflags-y
  kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP
  kbuild: enable use of AFLAGS and CFLAGS on commandline
  kbuild: enable 'make AFLAGS=...' to add additional options to AS
  kbuild: fix AFLAGS use in h8300 and m68knommu
  kbuild: check for wrong use of CFLAGS
  kbuild: enable 'make CFLAGS=...' to add additional options to CC
  kbuild: fix up CFLAGS usage
  kbuild: make modpost detect unterminated device id lists
  kbuild: call export_report from the Makefile
  kbuild: move Kai Germaschewski to CREDITS
  kconfig/menuconfig: distinguish between selected-by-another options and comments
  kconfig: tristate choices with mixed tristate and boolean values
  include/linux/Kbuild: remove duplicate entries
  kbuild: kill backward compatibility checks
  kbuild: kill EXTRA_ARFLAGS
  kbuild: fix documentation in makefiles.txt
  kbuild: call make once for all targets when O=.. is used
  kbuild: pass -g to assembler under CONFIG_DEBUG_INFO
  kbuild: update _shipped files for kconfig syntax cleanup
  ...

Fix up conflicts in arch/um/sys-{x86_64,i386}/Makefile manually.
2007-10-16 11:23:06 -07:00
Sam Ravnborg
06c5040cdb kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP
The variable CPPFLAGS is a wellknown variable and the usage by
kbuild may result in unexpected behaviour.

This patch replace use of CPPFLAGS with KBUILD_CPPFLAGS all over the
tree and enabling one to use:
make CPPFLAGS=...
to specify additional CPP commandline options.

Patch was tested on following architectures:
alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k, s390

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-10-15 22:17:25 +02:00
Al Viro
b4482a4b2e more trivial signedness fixes in drivers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-14 12:41:52 -07:00
Al Viro
64b33619a3 long vs. unsigned long - low-hanging fruits in drivers
deal with signedness of the stuff passed to set_bit() et.al.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-14 12:41:51 -07:00
Eric W. Biederman
881d966b48 [NET]: Make the device list and device lookups per namespace.
This patch makes most of the generic device layer network
namespace safe.  This patch makes dev_base_head a
network namespace variable, and then it picks up
a few associated variables.  The functions:
dev_getbyhwaddr
dev_getfirsthwbytype
dev_get_by_flags
dev_get_by_name
__dev_get_by_name
dev_get_by_index
__dev_get_by_index
dev_ioctl
dev_ethtool
dev_load
wireless_process_ioctl

were modified to take a network namespace argument, and
deal with it.

vlan_ioctl_set and brioctl_set were modified so their
hooks will receive a network namespace argument.

So basically anthing in the core of the network stack that was
affected to by the change of dev_base was modified to handle
multiple network namespaces.  The rest of the network stack was
simply modified to explicitly use &init_net the initial network
namespace.  This can be fixed when those components of the network
stack are modified to handle multiple network namespaces.

For now the ifindex generator is left global.

Fundametally ifindex numbers are per namespace, or else
we will have corner case problems with migration when
we get that far.

At the same time there are assumptions in the network stack
that the ifindex of a network device won't change.  Making
the ifindex number global seems a good compromise until
the network stack can cope with ifindex changes when
you change namespaces, and the like.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-10 16:49:10 -07:00