Commit Graph

54164 Commits

Author SHA1 Message Date
Michael Chan
da3e4fbed2 [BNX2]: Restructure PHY event handling.
Restructure by adding bnx2_phy_event_is_set() to make code cleaner
and easier to understand.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:24:23 -07:00
Michael Chan
1b8227c48e [BNX2]: Add indirect spinlock.
The indirect register access method will be used by more than one
caller in BH context (NAPI poll and timer), so a spinlock is required.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:24:05 -07:00
Michael Chan
27a005b883 [BNX2]: Add support for 5709 Serdes.
Add PCI ID and code to support the 5709 Serdes PHY.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:23:41 -07:00
Michael Chan
605a9e20aa [BNX2]: Re-structure the 2.5G Serdes code.
Add some common procedures to handle enabling and disabling 2.5G.
Add some missing code to resolve flow control.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:23:13 -07:00
Michael Chan
ca58c3af99 [BNX2]: Put MII register offsets in the bnx2 struct.
The 5709 Serdes device uses non-standard MII register offsets.  This
re-structuring will make it easier to support 5709 Serdes.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:22:52 -07:00
Michael Chan
4666f87a82 [BNX2]: Add ipv6 TSO and checksum for 5709.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:22:28 -07:00
Michael Chan
874bb672fd [BNX2]: Update 5709 firmware.
Add ipv6 TSO support in firmware. 

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:21:48 -07:00
Michael Chan
41ccf61cf0 [BNX2]: Update 5708 firmware.
This fixes the problem of not counting all dropped multicast packets.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:21:13 -07:00
Michael Chan
30c517b291 [BNX2]: Save PCI state during suspend.
This is needed to save the MSI state which will be lost during
suspend.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:20:40 -07:00
Michael Chan
1b2f922f68 [BNX2]: Fix race conditions when calling register_netdev().
Hot-plug scripts can call bnx2_open() as soon as register_netdev() is
called in bnx2_init_one().  We need to call pci_set_drvdata() and
setup everything before calling register_netdev(). netif_carrier_off()
also needs to be moved to bnx2_open() to avoid race conditions with
the irq.
    
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:20:19 -07:00
Michael Chan
40453c839f [BNX2]: Add 40-bit DMA workaround for 5708.
The internal PCIE-to-PCIX bridge of the 5708 has the same 40-bit DMA
limitation as some of the tg3 chips.  Set dma_mask and persistent DMA
mask to 40-bit to workaround.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:19:18 -07:00
Michael Chan
5bae30c96a [BNX2]: Fix register and memory test on 5709.
Tweak registers and memory test range for 5709.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:18:46 -07:00
Michael Chan
dad3e452da [BNX2]: Block MII access when ifdown.
The device may be in D3hot state and should not allow MII register
access.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:18:03 -07:00
Michael Chan
427c2196b9 [ETHTOOL]: Add 2.5G bit definitions.
Add 2.5G supported and advertising bit definitions.  2.5G is supported
by the bnx2 driver.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 13:17:25 -07:00
Nicolas Pitre
4043579252 [ARM] 4227/1: minor head.S fixups
Let's surround constructs like:

	orr	r3, r3, #(KERNEL_RAM_PADDR & 0x00f00000)

between .if .endif since (KERNEL_RAM_PADDR & 0x00f00000) is 0 in 99% of
all cases.

Also let's mask PHYS_OFFSET with 0x00f00000 instead of 0x00e00000.
Section mappings are really 1MB not 2MB and the 2MB groupping is
a higher level issue already much better enforced with

#if (PHYS_OFFSET & 0x001fffff)
#error "PHYS_OFFSET must be at an even 2MiB boundary!"
#endif

at the top of the file.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 21:03:48 +01:00
Sascha Hauer
ff4bfb2163 [ARM] 4328/1: Move i.MX UART regs to driver
This patch moves the i.MX UART register descriptions from
include/asm-arm/arch-imx/imx-regs.h to the serial driver itself.
This helps using the driver on other architectures like mx31

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 20:24:21 +01:00
Sascha Hauer
fe7fdb80e9 [ARM] 4329/1: fix position of NETX_SYSTEM_REG
This patch fixes the position of the netx reset control register

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 20:22:49 +01:00
Andrew Victor
93afa75230 [ARM] 4355/2: AT91: SAM9260-EK and SAM9263-EK board updates
Various small changes for the Atmel AT91SAM9260-EK and AT91SAM9263-EK
boards.

SAM9260-EK:
  - Register I2C device.

SAM9263-EK:
  - Add platform_data and register MACB device.
    (Patch by Nicolas Ferre)
  - Add platform_data and register AC97 device.
    (Patch by Nicolas Ferre)
  - Register I2C device.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 17:42:42 +01:00
Russell King
5559bca8e6 [ARM] ecard: Convert card type enum to a flag
'type' in the struct expansion_card is only used to indicate
whether this card is an EASI card or not.  Therefore, having
it as an enum is wasteful (and introduces additional noise
when we come to remove the enum.)  Convert it to a mere flag
instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:16:56 +01:00
Russell King
c0b04d1b2c [ARM] ecard: Move private ecard junk out of asm/ecard.h
Move ecard.c private junk from asm/ecard.h to a local header file.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:16:56 +01:00
Russell King
e6aeb47da6 [ARM] ecard: silence new warning caused by previous commit
PTR_ERR()'s type is unsigned long, so formats when printing
must be %ld, not %d.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:16:56 +01:00
Eric W. Biederman
134c99e907 [ARM] ecard: convert to use the kthread API
This patch modifies the startup of kecardd to use kthread_run not a
kernel_thread combination of kernel_thread and daemonize.  Making the code
slightly simpler and more maintainable.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:16:56 +01:00
Russell King
73b6a2be8b [ARM] Add support for ICSIDE interface on RiscPC
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:16:56 +01:00
Russell King
a17dba8df9 [ARM] Add platform support for PATA on RiscPC
Add pata_platform device for RiscPC, thereby converting the primary
IDE channel on the machine to PATA.

Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:16:55 +01:00
Russell King
69f4f331a0 [ARM] Set coherent DMA mask for Acorn expansion cards
Although expansion cards can't do bus-master DMA, subsystems
want to be able to use coherent memory for DMA purposes to
these cards.  Therefore, set the coherent DMA mask to allow
such memory to be allocated.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:16:55 +01:00
Andrew Victor
03abeac0a2 [ARM] 4357/1: AT91: Support slower serial baud-rates
Allow slower serial baud-rates by switching the UART clock from MCK to
MCK/8.

Based on patches by Mike Wolfram and Russell King.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:12:45 +01:00
Andrew Victor
7c73628f24 [ARM] 4354/1: AT91: Support ADS7846 touchsceen on SAM9263-EK board
Add support for the ADS7846 Touchscreen found on the Atmel
AT91SAM9263-EK board.

Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:10:26 +01:00
Andrew Victor
235227285b [ARM] 4353/1: AT91: Support ADS7846 touchsceen on SAM9261-EK board
Add support for the ADS7846 Touchscreen found on the Atmel
AT91SAM9261-EK board.

Original patch by Morten Larsen.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:10:23 +01:00
Andrew Victor
7776a94c31 [ARM] 4352/1: AT91: Platform data for LCD and AC97.
Define resources, platform_device and device registration functions for
the LCD and AC97 controllers on the AT91SAM9263.
Also update the AT91SAM9261 to use the common atmel_lcdfb driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:10:22 +01:00
Andrew Victor
e8788babe6 [ARM] 4351/1: AT91: Define rest of peripheral clocks
Define and register the remaining peripheral clocks for the AT91
processors.

AT91SAM9261 clocks patch by Ivan Zhakov.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:10:21 +01:00
Andrew Victor
ce813b97e5 [ARM] 4350/1: AT91: Hardware header for ADC peripheral
Definitions for Analog-to-Digital Converter (ADC) found on the Atmel
AT91SAM9260 processor.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:10:20 +01:00
Dan Williams
99cce8f7b1 [ARM] 4356/1: arm: fix handling of svc mode undefined instructions
Now that do_undefinstr handles kernel and user mode undefined
instruction exceptions it must not assume that interrupts are enabled at
entry.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:07:48 +01:00
Dan Williams
d2dd8b1fed [ARM] 4342/2: iop13xx: add resource definitions for the tpmi units
The tpmi units interface with the SAS controller on iop348.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:03:54 +01:00
Dan Williams
e90ddd813d [ARM] 4348/4: iop3xx: Give Linux control over PCI initialization
Currently the iop3xx platform support code assumes that RedBoot is the
bootloader and has already initialized the ATU.  Linux should handle this
initialization for three reasons:

1/ The memory map that RedBoot sets up is not optimal (page_to_dma and
virt_to_phys return different addresses).  The effect of this is that using
the dma mapping API for the internal bus dma units generates pci bus
addresses that are incorrect for the internal bus.

2/ Not all iop platforms use RedBoot

3/ If the ATU is already initialized it indicates that the iop is an add-in
card in another host, it does not own the PCI bus, and should not be
re-initialized.

Changelog:
* rather than change nr_controllers to zero, simply do not call
  pci_common_init

Cc: Lennert Buytenhek <kernel@wantstofly.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-03 14:02:48 +01:00
Patrick McHardy
fc38582db9 [NETFILTER]: bridge netfilter: consolidate header pushing/pulling code
Consolidate the common push/pull sequences into a few helper functions.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:36:16 -07:00
Herbert Xu
cfd6c38096 [NETFILTER]: sip: Fix RTP address NAT
I needed to use this recently to talk to a Cisco server.  In my case
I only did SNAT while the Cisco server used a different address for
RTP traffic than the one for SIP.  I discovered that nf_nat_sip NATed
the RTP address to the SIP one which was unnecessary but OK.  However,
in doing so it did not DNAT the destination address on the RTP traffic
to the Cisco back to the original RTP address.

This patch corrects this by noting down the RTP address and using it
when the expectation fires.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:35:31 -07:00
Jorge Boncompte
c2a1910b06 [NETFILTER]: nf_nat_proto_gre: do not modify/corrupt GREv0 packets through NAT
While porting some changes of the 2.6.21-rc7 pptp/proto_gre conntrack
and nat modules to a 2.4.32 kernel I noticed that the gre_key function
returns a wrong pointer to the GRE key of a version 0 packet thus
corrupting the packet payload.

The intended behaviour for GREv0 packets is to act like
nf_conntrack_proto_generic/nf_nat_proto_unknown so I have ripped the
offending functions (not used anymore) and modified the
nf_nat_proto_gre modules to not touch version 0 (non PPTP) packets.

Signed-off-by: Jorge Boncompte <jorge@dti2.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:34:42 -07:00
Patrick McHardy
327850070b [NETFILTER]: ipt_DNAT: accept port randomization option
Also accept the --random option for DNAT to allow randomly selecting a
destination port from the given range.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:34:03 -07:00
Ilpo Järvinen
0ec96822d5 [TCP]: Use S+L catcher only with SACK for now
TCP has a transitional state when SACK is not in use during
which this invariant is temporarily broken. Without SACK,
tcp_clean_rtx_queue does not decrement sacked_out. Therefore
calls to tcp_sync_left_out before sacked_out is again
corrected by tcp_fastretrans_alert can trigger this trap as
sacked_out still has couple of segments that are already out
of window.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:30:34 -07:00
David Howells
ec9c948546 [AFS]: Adjust the new netdevice scanning code
Adjust the new netdevice scanning code provided by Patrick McHardy:

 (1) Restore the function banner comments that were dropped.

 (2) Rather than using an array size of 6 in some places and an array size of
     ETH_ALEN in others, pass a pointer instead and pass the array size
     through so that we can actually check it.

 (3) Do the buffer fill count check before checking the for_primary_ifa
     condition again.  This permits us to skip that check should maxbufs be
     reached before we run out of interfaces.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:29:41 -07:00
Patrick McHardy
dc1f6bff6a [AFS]: Replace rtnetlink client by direct dev_base walking
Replace the large and complicated rtnetlink client by two simple
functions for getting the MAC address for the first ethernet device
and building a list of IPv4 addresses.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:28:49 -07:00
Patrick McHardy
4e9cac2ba4 [NET]: Add __dev_getfirstbyhwtype
Add __dev_getfirstbyhwtype for callers that don't want a reference but
some data from the device and thus need to take the rtnl anyway.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:28:13 -07:00
Patrick McHardy
5b35fad9d4 [AFS]: Fix memory leak in SRXAFSCB_GetCapabilities
The interface array is not freed on exit.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:27:39 -07:00
Patrick McHardy
188ccb5583 [NETLINK]: Fix use after free in netlink_recvmsg
When the user passes in MSG_TRUNC the skb is used after getting freed.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:27:01 -07:00
Herbert Xu
3f660d66df [NETLINK]: Kill CB only when socket is unused
Since we can still receive packets until all references to the
socket are gone, we don't need to kill the CB until that happens.
This also aligns ourselves with the receive queue purging which
happens at that point.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:17:14 -07:00
Randy Dunlap
be52178b9f [NET] skbuff: fix kernel-doc
Fix skbuff.h kernel-doc:
linux-2.6.21-git4//include/linux/skbuff.h:316): No description found for parameter 'transport_header'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:16:20 -07:00
Robert P. J. Day
825e7d45cf [TCP]: Delete unused header file net/ipv4/tcp_yeah.h.
Delete the apparently unused header file net/ipv4/tcp_yeah.h.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:13:35 -07:00
David Howells
fbb3fcba72 [AFS]: Fix use of __exit functions from __init path
Fix use of __exit functions from __init path.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:12:46 -07:00
David Howells
80c72fe415 [AFS/AF_RXRPC]: Miscellaneous fixes.
Make miscellaneous fixes to AFS and AF_RXRPC:

 (*) Make AF_RXRPC select KEYS rather than RXKAD or AFS_FS in Kconfig.

 (*) Don't use FS_BINARY_MOUNTDATA.

 (*) Remove a done 'TODO' item in a comemnt on afs_get_sb().

 (*) Don't pass a void * as the page pointer argument of kmap_atomic() as this
     breaks on m68k.  Patch from Geert Uytterhoeven <geert@linux-m68k.org>.

 (*) Use match_*() functions rather than doing my own parsing.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:11:29 -07:00
David Howells
ef4533f8af [AFS]: Make the match_*() functions take const options.
Make the match_*() functions take a const pointer to the options table
and make strings pointers in the options table const too.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-03 03:10:39 -07:00