Commit Graph

4208 Commits

Author SHA1 Message Date
Ayaz Abdulla
fcc5f2665c forcedeth: fix nic poll
The nic poll routine was missing the call to the optimized irq routine.
This patch adds the missing call for the optimized path.

See http://bugzilla.kernel.org/show_bug.cgi?id=7950 for more information.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:51 -04:00
Ron Mercer
b3b1514c90 qla3xxx: bugfix: Jumbo frame handling.
Fixed rx checksum bits. Turn on TCP processing for rx checksum.
Fixed max frame length register write.  It wasn't getting set
in multi-port system. Set rx buffer queue length properly
for jumbo frames.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:50 -04:00
Ron Mercer
f67cac0190 qla3xxx: bugfix: Dropping interrupt under heavy network load.
Update the rx queue pointer when exiting NAPI poll rather than
at the end of each iteration.  Remove unnecessary PCI flushes
that occurred after every write.  Now write all regs and
flush once.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:50 -04:00
Ron Mercer
b6967eb9cb qla3xxx: bugfix: Multi segment sends were getting whacked.
The proper header length was not being used.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:50 -04:00
Ron Mercer
d8a759ff41 qla3xxx: bugfix: Add tx control block memset.
This was removed in a previous patch to increase performance, but
caused a transmit error for the 4032 chip.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:50 -04:00
Jay Cliburn
de815a14e9 atl1: remove unnecessary crc inversion
The original vendor driver contained a private ether_crc_le() function
that produced an inverted crc.  When we changed to the kernel version of
ether_crc_le(), we neglected to undo the inversion.  Let's do it now.
Discovered by and patch proffered by Jose Alberto Reguero.

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:50 -04:00
Brice Goglin
917690cd03 myri10ge: correctly detect when TSO should be used
Correctly detect when TSO should be used on transmit by looking at the
skb->gso_size rather than seeing if the frame was larger than our MTU.
The old method causes problems when a host with a large (jumbo) MTU is
sending to a host with a small (standard) MTU.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:50 -04:00
David Woodhouse
83b5db89c8 [PATCH] bcm43xx: Fix machine check on PPC for version 1 PHY
Recent changes in the specs that were introduced in commit
740ac4fb08 were incorrect and resulted in machine check
errors on the PPC architecture for G PHY's with a revision number equal to 1. The
two offending changes are reverted.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-27 13:16:53 -04:00
Stefano Brivio
7265c5d10d [PATCH] bcm43xx: fix radio_set_tx_iq
Fix a duplicated leftshift in bcm43xx_radio_set_tx_iq. data_high values are
already leftshifted. Thanks to Michael Buesch for spotting this.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-27 13:16:52 -04:00
Larry Finger
be10d3860e [PATCH] bcm43xx: Fix code for confusion between PHY revision and PHY version
There are several places where the PHY version and revision were interchanged.
These are changed in the specifications on 2/13/07 and now use "analog" instead
instead of "version" to help reduce confusion.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-27 13:16:52 -04:00
Ruben Vandeginste
09c72ec8ed [SUNGEM]: Fix MAC address setting when interface is up.
This patch implements set_mac_address for the sungem driver.  This
allows changing the mac address of the interface, even when the
interface is up.

Signed-off-by: Ruben Vandeginste <snowbender@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-26 14:43:49 -07:00
G. Liakhovetski
165de5b7f2 [PPP]: Don't leak an sk_buff on interface destruction.
Signed-off-by: G. Liakhovetski <gl@dsa-ac.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-25 19:04:09 -07:00
Michael Chan
20bd7dd4ca [TG3]: Update version and reldate.
Update version to 3.75.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-25 18:48:09 -07:00
Michael Chan
d18edcb212 [TG3]: Exit irq handler during chip reset.
On most tg3 chips, the memory enable bit in the PCI command register
gets cleared during chip reset and must be restored before accessing
PCI registers using memory cycles.  The chip does not generate
interrupt during chip reset, but the irq handler can still be called
because of irq sharing or irqpoll.  Reading a register in the irq
handler can cause a master abort in this scenario and may result in a
crash on some architectures.

Use the TG3_FLAG_CHIP_RESETTING flag to tell the irq handler to exit
without touching any registers.  The checking of the flag is in the
"slow" path of the irq handler and will not affect normal performance.
The msi handler is not shared and therefore does not require checking
the flag.

Thanks to Bernhard Walle <bwalle@suse.de> for reporting the problem.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-25 18:48:08 -07:00
Michael Chan
1c46ae05d9 [TG3]: Eliminate the unused TG3_FLAG_SPLIT_MODE flag.
This flag to support multiple PCIX split completions was never used
because of hardware bugs.  This will make room for a new flag.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-25 18:48:06 -07:00
Robert P. J. Day
ea3d0d7708 [NET]: remove unused header file: drivers/net/wan/lmc/lmc_media.h
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-25 18:47:58 -07:00
Ralf Baechle
8fb303c7f1 [MIPS] SB1250: Fix bugs/warnings by creative use of volatile.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-24 17:01:50 +00:00
Jeff Garzik
991b5557f7 [netdrvr] ewrk3: correct card detection bug
Arwin Vosselman pointed out:
> The ewrk3-driver doesn't function with 2.6.16-kernels (used 2.6.16.41 for
> my tests). Cards will never be detected due to this bug.
>
> drivers/net/ewrks3.c:
> Line 417 reads:
>
> if (nicsr == (CSR_TXD | CSR_RXD))
>
> that should be:
>
> if (nicsr != (CSR_TXD | CSR_RXD))
>
> Comparison with the same line in v2.4 shows why:
>
> 2.4:
> if (nicsr == (CSR_TXD | CSR_RXD)){
>
> blah, blah
> ==========
> 2.6:
> if (nicsr == (CSR_TXD | CSR_RXD))
>     return -ENXIO;
>
> blah, blah
> ==========
>
> blah,blah will not, but should, be executed in 2.6 with a card being present.
>
> The fix mentioned above solves this bug.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 02:03:29 -04:00
Jeff Garzik
604119a4b2 Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into tmp 2007-03-23 01:51:20 -04:00
Divy Le Ray
194c1fbe43 cxgb3 - fix white spaces in drivers/net/Kconfig
Use tabs instead of white spaces for CHELSIO_T3 entry.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:35 -04:00
Brice Goglin
2ea34672f8 myri10ge: update driver version to 1.3.0-1.226
Driver version is now 1.3.0-1.226.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:35 -04:00
Brice Goglin
b52a8b7f0a myri10ge: fix management of >4kB allocated pages
Fix management of allocated physical pages when the architecture
page size is not 4kB since the firmware cannot cross 4K boundary.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:35 -04:00
Brice Goglin
f761fae1ae myri10ge: update wcfifo and intr_coal_delay default values
Update the default value of 2 module parameters:
* wcfifo disabled
* intr_coal_delay 75us

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:35 -04:00
Brice Goglin
aafa70eb56 myri10ge: Serverworks HT2100 provides aligned PCIe completion
[PATCH 1/4] myri10ge: Serverworks HT2100 provides aligned PCIe completion

Use the regular firmware on Serverworks HT2100 PCIe ports since this
chipset provides aligned PCIe completion.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:34 -04:00
Dale Farnsworth
d57ab6fdde mv643xx_eth: add mv643xx_eth_shutdown function
mv643xx_eth_shutdown is needed for kexec.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:34 -04:00
Ralf Baechle
69a43ac0cf SAA9730: Fix large pile of warnings
The SAA9730 driver doesn't quite grok what the difference between an ioport
and memory mapped I/O is.  It just happened to work on the one Linux
system the SAA9730 happens to spend it's misserable existence on.

drivers/net/saa9730.c: In function 'evm_saa9730_enable_lan_int':
drivers/net/saa9730.c:68: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:70: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:72: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'evm_saa9730_disable_lan_int':
drivers/net/saa9730.c:78: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:80: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'evm_saa9730_clear_lan_int':
drivers/net/saa9730.c:85: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'evm_saa9730_block_lan_int':
drivers/net/saa9730.c:91: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'evm_saa9730_unblock_lan_int':
drivers/net/saa9730.c:97: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'show_saa9730_regs':
drivers/net/saa9730.c:150: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_allocate_buffers':
drivers/net/saa9730.c:292: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:295: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:302: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:305: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:312: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_cam_load':
drivers/net/saa9730.c:329: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:332: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_mii_init':
drivers/net/saa9730.c:369: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:395: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:403: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:410: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:432: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_control_init':
drivers/net/saa9730.c:470: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:474: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:478: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:484: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:487: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:490: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:493: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_stop':
drivers/net/saa9730.c:505: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:508: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:510: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_dma_init':
drivers/net/saa9730.c:536: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_start':
drivers/net/saa9730.c:556: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:560: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:564: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:567: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_tx':
drivers/net/saa9730.c:590: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_rx':
drivers/net/saa9730.c:664: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:729: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_write':
drivers/net/saa9730.c:848: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c: In function 'lan_saa9730_set_multicast':
drivers/net/saa9730.c:943: warning: passing argument 2 of 'outl' makes integer from pointer without a cast
drivers/net/saa9730.c:949: warning: passing argument 2 of 'outl' makes integer from pointer without a cast

Fixed by using writel instead of outl.  42 warnings less.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:34 -04:00
Li Yang
6f6881b846 Revert "ucc_geth: returns NETDEV_TX_BUSY when BD ring is full"
This reverts commit 18babd3854.

Michael Barkowski points out that it's wrong, and I agree.  The
patch causes a problem rather than fixes one after another
patch "ucc_geth: Fix BD processing" was applied.  Before that
patch, current packet should be blocked.  However after the patch
current packet is ok and we only need to block next.

Reported-by: Michael Barkowski <michael.barkowski@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:34 -04:00
Divy Le Ray
e4d08359ff cxgb3 - T3B2 pcie config space
T3B2 does not lose its pcie config space on reset.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:34 -04:00
Divy Le Ray
fc90664e34 cxgb3 - Fix potential MAC hang
Under rare conditions, the MAC might hang while generating a pause frame.
This patch fine tunes the MAC settings to avoid the issue, allows for
periodic MAC state check, and triggers a recovery if hung.

Also fix one MAC statistics counter for the rev board T3B2.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:34 -04:00
Divy Le Ray
2e2839627a cxgb3 - Auto-load FW if mismatch detected
The driver attempts to upgrade the FW if the card has the wrong version.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:33 -04:00
Divy Le Ray
05b97b30b0 cxgb3 - fix ethtool cmd on multiple queues port
Limit ethtool -g/-G to the given port's queues.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:33 -04:00
Anton Blanchard
5c4851ccb6 Fix return code in pci-skeleton.c
We assign the return value of register_netdev to i, but return rc later
on. Fix it.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:33 -04:00
Stephen Hemminger
9cbe330f1f skge: use per-port phy locking
Rather than a workqueue and a per-board mutex to control PHY,
use a tasklet and spinlock. Tasklet is lower overhead and works
just as well for this.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:33 -04:00
Stephen Hemminger
4ebabfcb1d skge: mask irqs when device down
Wheen a port on the skge driver is not used, it should
mask off interrupts from theat port.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:33 -04:00
Stephen Hemminger
e3a1b99fb6 skge: deadlock on tx timeout
The skge driver will deadlock if gets a transmit timeout
because the netif_tx_lock() is already held.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-23 01:48:33 -04:00
Nigel Williams
2e360d81ea [IrDA]: Delay needed when uploading firmware chunks
With 42101001.sb firmwares, we need a 10 ms delay between firmware chunks
upload on irda-usb.

Patch from Nigel Williams <nigelw@elder-gods.net>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-20 00:09:40 -07:00
Michal Schmidt
4d881901b8 [PATCH] airo: Fix an error path memory leak
The airo driver leaks memory if request_irq() fails.

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-16 15:32:47 -04:00
Larry Finger
21665a69e6 [PATCH] bcm43xx: MANUALWLAN fixes
During testing of bcm43xx interference mitigation, two problems were
discovered:

(1) When the MANUALWLAN mode was set, routines _stack_save and _stack_restore
    generated assertions that were traced to saving ILT registers with addresses
    > 0xFFF. This problem was fixed by adding one bit to the field used for
    the offset, and subtracting one bit from the space used for the id.
(2) In MANUALWLAN mode, the IRQ XMIT errors are generated. The cause of these
    errors has not yet been located. Any suggestions on debugging this problem
    would be greatly appreciated.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-16 15:32:46 -04:00
broonie@sirena.org.uk
d2a900365b natsemi: Avoid IntrStatus lossage if RX state machine resets.
This patch fixes the poll routine for the natsemi driver so that if the
driver detects an RX state machine lockup then no interrupts will be
lost while the driver recovers from that.

Signed-Off-By: Mark Brown <broonie@sirena.org.uk>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-15 10:59:54 -04:00
broonie@sirena.org.uk
069f825636 natsemi: Fix NAPI for interrupt sharing
The interrupt status register for the natsemi chips is clear on read and
was read unconditionally from both the interrupt and from the NAPI poll
routine, meaning that if the interrupt service routine was called (for
example, due to a shared interrupt) while a NAPI poll was scheduled
interrupts could be missed.  This patch fixes that by ensuring that the
interrupt status register is only read by the interrupt handler when
interrupts are enabled from the chip.

It also reverts a workaround for this problem from the netpoll hook and
improves the trace for interrupt events.

Thanks to Sergei Shtylyov <sshtylyov@ru.mvista.com> for spotting the
issue, Mark Huth <mhuth@mvista.com> for a simpler method and Simon
Blake <simon@citylink.co.nz> for testing resources.

Signed-Off-By: Mark Brown <broonie@sirena.org.uk>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-15 10:59:54 -04:00
broonie@sirena.org.uk
14fdd90ef2 natsemi: Consistently use interrupt enable/disable functions
The natsemi drivers include functions for enabling and disabling
interrupts from the chip but these are not used in all code paths.  This
patch changes the code paths that touch the interrupt enable register to
use the functions.  In all cases this adds an extra PCI read to post the
operation but since none of these are in fast paths this shouldn't be
too much of a problem.

Signed-Off-By: Mark Brown <broonie@sirena.org.uk>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-15 10:59:54 -04:00
Linsys Contractor Mithlesh Thukral
b58ecad8d6 NetXen: Fix softlockup seen during hardware access
NetXen: This will fix a softlock seen on some machines.
The reason was too much time was spent waiting for hardware access
to go through.

Signed-off by: Mithlesh Thukral <mithlesh@netxen.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-15 10:59:54 -04:00
Linsys Contractor Mithlesh Thukral
8b902aea40 NetXen: Bug fix for Jumbo frames on XG card
NetXen: Set the MTU for the right port depending upon the port number
for XG cards.

Signed-off by: Mithlesh Thukral <mithlesh@netxen.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-15 10:59:54 -04:00
Stephen Hemminger
2eb3e621c4 skge: set mac address bonding fix
When bonding does fail over it calls set_mac_address.  When this happens
as the result of another port going down, the phy_mutex that is common to
both ports is held, so it deadlocks. Setting the address doesn't need to do
anything that needs the phy_mutex, it already has the RTNL to protect against
other admin actions.

This change just disables the receiver to avoid any hardware confusion
while address is changing.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-15 10:44:32 -04:00
Al Viro
7ccec1b94e [PATCH] atl1 trivial endianness misannotations
NB: driver is choke-full of code that will break on big-endian; as long
as the hardware is onboard-only we can live with that, but sooner or
later that'll need fixing.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-14 15:27:50 -07:00
Al Viro
a31e40f614 [PATCH] dmfe trivial endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-14 15:27:49 -07:00
Al Viro
abf0437b42 [PATCH] ibmtr probe is __devinit, not __init
used by ->attach() in pcmcia analog

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-14 15:27:48 -07:00
Jeff Garzik
0a38f54420 Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2007-03-09 11:58:11 -05:00
Ralf Baechle
82c00b62c8 ibmtr: Drain rich supply of modpost warnings.
Building ibmtr as a module produces a spectacular pile of modpost warnings:

WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x450) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x454) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x458) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x45c) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4e8) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4ec) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4f0) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4f4) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x500) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x504) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x508) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x50c) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x520) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x524) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x528) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x534) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x540) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x544) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x548) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x54c) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x558) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x55c) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x560) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x564) and 'ibmtr_reset_timer'

Fix by making ibmtr_probe an __init function.

While at it, move move ibmtr_probe_card below ibmtr_probe so the protoype
for ibmtr_probe can be deleted.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 drivers/net/tokenring/ibmtr.c |   25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:57:09 -05:00
Ralf Baechle
95c408a95f 3c59x: Fix several modpost warnings
WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4580) and 'vortex_eisa_remove'
WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4584) and 'vortex_eisa_remove'
WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4588) and 'vortex_eisa_remove'
WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x458c) and 'vortex_eisa_remove'

Fixed by:

 o move definition of vortex_eisa_driver below the functions it references.
 o remove now unnecessary prototypes for vortex_eisa_probe and
   vortex_eisa_remove.
 o Make vortex_eisa_probe an __init function.
 o Make vortex_eisa_remove a __devexit function.
 o Wrap vortex_eisa_driver reference to vortex_eisa_remove with
   __devexit_p().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 drivers/net/3c59x.c |   28 +++++++++++++---------------
 1 file changed, 13 insertions(+), 15 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:57:09 -05:00
Alan Cox
fe79745507 z85230: Fix FIFO handling
We must exit immediately on a FIFO fill not take the end of packet path
otherwise each underrun in PIO transmit mode causes a runt packet and the
data is lost.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:44 -05:00
Francois Romieu
2efa53f373 r8169: fix a race between PCI probe and dev_open
Initialize the timer with the rest of the private-struct.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:32 -05:00
Francois Romieu
9e0db8ef4a r8169: revert bogus BMCR reset
Added during bf793295e1

The current code requests a reset but prohibits autoneg, 1000 Mb/s,
100 Mb/s and full duplex. The 8168 does not like it at all.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:32 -05:00
Stephen Hemminger
874183072d sky2: turn off Rx checksum on bad hardware
On Yukon FE, occasional hardware receive checksum errors are seen.
An early indication of the problem is single bit differences in the two
checksum engines.  Use this as a detection mechanism to turn off Rx
checksumming.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:32 -05:00
Dale Farnsworth
85cf572cd5 mv643xx: Clear pending interrupts before calling request_irq
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Giridhar Pemmasani <pgiri@yahoo.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:32 -05:00
Brice Goglin
276e26c316 myri10ge: add a wc_enabled flag to myri10ge_priv
Add a wc_enabled flag in the myri10ge_priv instead of relying
on mtrr >= 0.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:32 -05:00
Brice Goglin
4c882dd808 myri10ge: prevent 4k rdma on SGI TIOCE chipset
Do not use 4k rdma request on SGI TIOCE chipset since this
bridge does not support it.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:32 -05:00
Brice Goglin
34fdccea93 myri10ge: use pci_map_page to prepare the dmatest buffer
Allocate a specific page and use pci_map_page for dma test instead
of relying on another existing buffer.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:32 -05:00
Brice Goglin
355c7265f4 myri10ge: fix error checking and return value in myri10ge_allocate_rings
Fix a missing error check in myri10ge_allocate_rings() and set status
to -ENOMEM before all actual allocations so that the error path returns
what it should.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:51:31 -05:00
Ralf Baechle
b8d095d782 netxen: fix warnings
CC [M]  drivers/net/netxen/netxen_nic_hw.o
drivers/net/netxen/netxen_nic_hw.c: In function 'netxen_nic_hw_resources':
drivers/net/netxen/netxen_nic_hw.c:231: warning: format '%llx' expects type 'long long unsigned int', but argument 2 has type 'dma_addr_t'
drivers/net/netxen/netxen_nic_hw.c:250: warning: format '%llx' expects type 'long long unsigned int', but argument 2 has type 'dma_addr_t'

u64 is unsigned long so the cast to u64 will result in a warning on the
printf arguments for 64-bit builds.  So cast to unsigned long long instead.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:47:19 -05:00
Roger Luethi
e84df485c8 via-rhine: set avoid_D3 for broken BIOSes
This patch sets avoid_D3 for BIOSes known to be broken. Said BIOSes fail
at PXE boot if the chip is in power state D3.

Signed-off-by: Roger Luethi <rl@hellgate.ch>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-09 11:47:19 -05:00
Pavel Roskin
7d9f3e85f4 [PATCH] bcm43xx: Fix assertion failures in interrupt handler
In the bcm43xx interrupt handler, sanity checks are wrongly done before the
verification that the interrupt is for the bcm43xx.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-07 22:13:50 -05:00
Joerg Sommer
d632f9fa38 [PATCH] bcm43xx: Fix bug in frequency to channel conversion
The frequency to channel routine in bcm43xx requires that the frequency
be in MHz, but that condition is not always met. This patch does the
necessary conversion.

Signed-off-by: Joerg Sommer <joerg@alea.gnuu.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-07 22:13:50 -05:00
Larry Finger
01a597769c [PATCH] bcm43xx: Fix errors in specs to code translation in B6PHY init
There are three errors in the transcription of the latest revision to the
B6PHY init specifications.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-03-07 22:13:49 -05:00
Linus Torvalds
5b3c1184e7 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [DCCP]: Set RTO for newly created child socket
  [DCCP]: Correctly split CCID half connections
  [NET]: Fix compat_sock_common_getsockopt typo.
  [NET]: Revert incorrect accept queue backlog changes.
  [INET]: twcal_jiffie should be unsigned long, not int
  [GIANFAR]: Fix compile error in latest git
  [PPPOE]: Use ifindex instead of device pointer in key lookups.
  [NETFILTER]: ip6_route_me_harder should take into account mark
  [NETFILTER]: nfnetlink_log: fix reference counting
  [NETFILTER]: nfnetlink_log: fix module reference counting
  [NETFILTER]: nfnetlink_log: fix possible NULL pointer dereference
  [NETFILTER]: nfnetlink_log: fix NULL pointer dereference
  [NETFILTER]: nfnetlink_log: fix use after free
  [NETFILTER]: nfnetlink_log: fix reference leak
  [NETFILTER]: tcp conntrack: accept SYN|URG as valid
  [NETFILTER]: nf_conntrack/nf_nat: fix incorrect config ifdefs
  [NETFILTER]: conntrack: fix {nf,ip}_ct_iterate_cleanup endless loops
2007-03-06 19:53:34 -08:00
Andrew Morton
f3be974271 sis900 warning fixes
drivers/net/sis900.c: In function 'sis900_reset_phy':
drivers/net/sis900.c:972: warning: 'status' may be used uninitialized in this function
drivers/net/sis900.c: In function 'sis900_check_mode':
drivers/net/sis900.c:1431: warning: 'status' may be used uninitialized in this function
drivers/net/sis900.c: In function 'sis900_timer':
drivers/net/sis900.c:1467: warning: 'status' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:14:54 -05:00
Dale Farnsworth
84dd619e4d mv643xx_eth: Place explicit port number in mv643xx_eth_platform_data
We were using the platform_device.id field to identify which ethernet
port is used for mv643xx_eth device.  This is not generally correct.
It will be incorrect, for example, if a hardware platform uses a single
port but not the first port.  Here, we add an explicit port_number field
to struct mv643xx_eth_platform_data.

This makes the mv643xx_eth_platform_data structure required, but that
isn't an issue since all users currently provide it already.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:14:54 -05:00
Don Fry
b2cbbd8e0e pcnet32: Fix PCnet32 performance bug on non-coherent architecutres
The PCnet32 driver always passed the the size of the largest possible packet
to the pci_dma_sync_single_for_cpu and pci_dma_sync_single_for_device.
This results in a fairly large "colateral damage" in the caches and makes
the flush operation itself much slower.  On a system with a 40MHz CPU this
patch increases network bandwidth by about 12%.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Don Fry <pcnet32@verizon.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:14:54 -05:00
Prarit Bhargava
4c44fd009a __devinit & __devexit cleanups for de2104x driver
Fixes MODPOST warnings similar to:

WARNING: drivers/net/tulip/de2104x.o - Section mismatch: reference to
.init.text:de_init_one from .data.rel.local after 'de_driver' (at offset 0x20)
WARNING: drivers/net/tulip/de2104x.o - Section mismatch: reference to
.exit.text:de_remove_one from .data.rel.local after 'de_driver' (at offset 0x28)

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Cc: Valerie Henson <val_henson@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:02 -05:00
Dmitriy Monakhov
e126515398 3c59x: Handle pci_enable_device() failure while resuming
Handle pci_enable_device() failure while resuming, we can safely exit here.

Signed-off-by: Monakhov Dmitriy <dmonakhov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:02 -05:00
Maxim Levitsky
cfa51b9dbf dmfe: Fix link detection
Add link detection

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Valerie Henson <val_henson@linux.intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:02 -05:00
Maxim Levitsky
4dc68f3de5 dmfe: fix two bugs
Fix a oops on module removal due to deallocating memory before unregistring
driver Fix a NULL pointer dereference when dev_alloc_skb fails

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Valerie Henson <val_henson@linux.intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:02 -05:00
Maxim Levitsky
f67ba792fa dmfe: trivial/spelling fixes
Fix a typo, wrap lines on 80-th column, change KERN_ERR to KERN_INFO for
link status message

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Valerie Henson <val_henson@linux.intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:02 -05:00
Andrew Morton
ead9bffb15 revert "drivers/net/tulip/dmfe: support basic carrier detection"
Revert 7628b0a8c0.  Thomas Bachler
reports:

  Commit 7628b0a8c0 (drivers/net/tulip/dmfe:
  support basic carrier detection) breaks networking on my Davicom DM9009.
  ethtool always reports there is no link.  tcpdump shows incoming packets,
  but TX is disabled.  Reverting the above patch fixes the problem.

Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Valerie Henson <val_henson@linux.intel.com>
Cc: Thomas Bachler <thomas@archlinux.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:02 -05:00
Li Yang
18babd3854 ucc_geth: returns NETDEV_TX_BUSY when BD ring is full
Returns NETDEV_TX_BUSY when BD ring is full.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:02 -05:00
Li Yang
a394f013f0 ucc_geth: Fix BD processing
Fix broken BD processing code.

Signed-off-by: Michael Barkowski <michael.barkowski@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:01 -05:00
Sergei Shtylyov
6006f7f517 natsemi: netpoll fixes
Fix two issues in this driver's netpoll path: one usual, with spin_unlock_irq()
enabling interrupts which nobody asks it to do (that has been fixed recently in
a number of drivers) and one unusual, with poll_controller() method possibly
causing loss of interrupts due to the interrupt status register being cleared
by a simple read and the interrpupt handler simply storing it, not accumulating.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:10:01 -05:00
Jay Vosburgh
a816c7c712 bonding: Improve IGMP join processing
In active-backup mode, the current bonding code duplicates IGMP
traffic to all slaves, so that switches are up to date in case of a
failover from an active to a backup interface.  If bonding then fails
back to the original active interface, it is likely that the "active
slave" switch's IGMP forwarding for the port will be out of date until
some event occurs to refresh the switch (e.g., a membership query).

	This patch alters the behavior of bonding to no longer flood
IGMP to all ports, and to issue IGMP JOINs to the newly active port at
the time of a failover.  This insures that switches are kept up to date
for all cases.

	"GOELLESCH Niels" <niels.goellesch@eurocontrol.int> originally
reported this problem, and included a patch.  His original patch was
modified by Jay Vosburgh to additionally remove the existing IGMP flood
behavior, use RCU, streamline code paths, fix trailing white space, and
adjust for style.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:08:11 -05:00
Jay Vosburgh
e245cb71d4 bonding: only receive ARPs for us
The ARP validation code only needs ARPs for the bonding device.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:08:11 -05:00
Jay Vosburgh
c4f283b1f2 bonding: fix double dev_add_pack
Bonding can erroneously register the same packet_type to receive
ARPs (for use by ARP validation): once at device open time, and once via
sysfs.  Since sysfs can change the validate setting (and thus register
or unregister) at any time, a flag is needed to synchronize with device
open in order to avoid double registrations, and the simplest place is
within the packet_type structure itself.  Double unregister is not an
issue.

	Bug reported by Ulrich Oelmann <ulrich.oelmann@web.de>.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-06 06:08:11 -05:00
Jan Altenberg
122d76bd87 [GIANFAR]: Fix compile error in latest git
I recognized a compile error in latest git:

/here/workdir/git/drivers/net/gianfar.c: In function `gfar_vlan_rx_kill_vid':
/here/workdir/git/drivers/net/gianfar.c:1135: error: structure has no member named `vgrp'

This error was introduced in commit:

commit 6d04e3b04b
 ...
      [VLAN]: Avoid a 4-order allocation.


Signed-off-by: Jan Altenberg <jan@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-05 13:29:55 -08:00
Florian Zumbiehl
6f30e1867c [PPPOE]: Use ifindex instead of device pointer in key lookups.
Otherwise we can potentially try to dereference a NULL device
pointer in some cases.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-05 13:25:28 -08:00
Dan Aloni
5c15bdec5c [VLAN]: Avoid a 4-order allocation.
This patch splits the vlan_group struct into a multi-allocated struct. On
x86_64, the size of the original struct is a little more than 32KB, causing
a 4-order allocation, which is prune to problems caused by buddy-system
external fragmentation conditions.

I couldn't just use vmalloc() because vfree() cannot be called in the
softirq context of the RCU callback.

Signed-off-by: Dan Aloni <da-x@monatomic.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02 20:44:51 -08:00
Krzysztof Halasa
b5284e5aa9 [HDLC] Fix dev->header_cache_update having a random value.
Switching HDLC devices from Ethernet-framing mode caused stale ethernet
function assignments within net_device.

Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02 20:37:37 -08:00
Florian Zumbiehl
90719dbeaf [PPPOE]: Key connections properly on local device.
It is based on the assumption that an interface's ifindex is basically
an alias for a local MAC address, so incoming packets now are matched
to sockets based on remote MAC, session id, and ifindex of the
interface the packet came in on/the socket was bound to by connect().

For relayed packets, the socket that's used for relaying is selected
based on destination MAC, session ID and the interface index of the
interface whose name currently matches the name requested by userspace
as the relaying source interface.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-02 20:37:35 -08:00
Jeff Garzik
8b453397da [netdrvr] tulip, de2104x: fix typo: s/__sparc_/__sparc__/
Noticed by Doug Nazar (via David Miller).

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 20:21:56 -05:00
Dale Farnsworth
5ada386bad mv643xx_eth: move mac_addr inside mv643xx_eth_platform_data
The information contained within platform_data should be self-contained.
Replace the pointer to a MAC address with the actual MAC address in
struct mv643xx_eth_platform_data.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 20:16:10 -05:00
Dave Jones
471a567144 Fix mv643xx_eth compilation.
Commit 908b637fe7 removed ETH_DMA_ALIGN
but missed a usage of it in a macro, which broke the build.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 20:16:10 -05:00
Ron Mercer
63f779261f qla3xxx: bugfix for line omitted in previous patch.
This missing line caused transmit errors on the Qlogic 4032 chip.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 20:16:10 -05:00
Linsys Contractor Mithlesh Thukral
e0e20a1a08 NetXen: Fix second rmmod failure observed on PowerPC machines.
Signed-off by: Mithlesh Thukral <mithlesh@netxen.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 20:02:28 -05:00
Linsys Contractor Mithlesh Thukral
0c25cfe18a NetXen: Updates, removal of unsupported features and minor bug fixes.
Signed-off-by: Mithlesh Thukral <mithlesh@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 20:02:28 -05:00
Divy Le Ray
d518725fa6 cxgb3 - Tag driver version
This patch adds a "-ko" tag to the driver version.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 19:55:07 -05:00
Brice Goglin
4a2e612a3b myri10ge: fix copyright and license
Fix copyright and license ("regents" should not have ever been used).

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 19:55:07 -05:00
Ralf Baechle
c8d64f8a05 jmr3927: do not call tc35815_killall().
No need to stop tc35815 before resetting the board.  This fixes the
build of tc35815 as a module.  This also means there is no caller of
tc35815_killall left, so remove that function also.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-02 19:55:07 -05:00
Jeff Garzik
db7ce76f6b Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2007-03-02 19:40:24 -05:00
Stefano Brivio
357efd57f2 [PATCH] bcm43xx: fix for 4309
BCM4309 devices aren't working properly as A PHYs aren't supported
yet, but we probe 802.11a cores anyway. This fixes it, while still
allowing for A PHY code to be developed in the future.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-02-27 10:58:40 -05:00
Stephen Hemminger
f8dfdd5cab netxen: do_rom_fast_write error handling
Compiler warning spots real error!

The function do_rom_fast_read called in do_rom_fast_write can fail
and leave data1 unset. This causes a compile warning.
The correct thing is to propagate the error out.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:38:33 -05:00
Mark Brown
36c843d5e3 natsemi: Fix detection of vanilla natsemi cards
Bob Tracy <rct@gherkin.frus.com> reported that the addition of support
for Aculab E1/T1 cPCI carrier cards broke detection of vanilla natsemi
cards.  This patch fixes that: the problem is that the driver-specific
ta in the PCI device table is an index into a second table and this
had not been updated for the vanilla cards.

This patch fixes the problem minimally.

Signed-Off-By: Mark Brown <broonie@sirena.org.uk>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:30:43 -05:00
Alan
b882addd7a net: remove a collection of unneeded #undef REALLY_SLOW_IO stuff
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:30:42 -05:00
Roland Dreier
54d3e56820 chelsio: Fix non-NAPI compile
Chelsio without NAPI enabled has been broken (won't compile) since
3de00b89 ("chelsio: NAPI speed improvement"):

    drivers/net/chelsio/sge.c: In function `t1_interrupt`:
    drivers/net/chelsio/sge.c:1716: error: `Q` undeclared (first use in this function)

The change below seems to add back in the declaration and
initialization of `Q` that was removed by mistake, and at least makes
the driver compile for me, although I have no hardware and hence no
way to test whether this actually works.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:13 -05:00
Divy Le Ray
e0994eb1d9 cxgb3 - Feed Rx free list with pages
Populate Rx free list with pages.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:12 -05:00
Divy Le Ray
bae73f4447 cxgb3 - Recovery from HW starvation of response queue entries.
Improve the traffic recovery after the HW ran out of response queue entries.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:12 -05:00
Divy Le Ray
99d7cf30b9 cxgb3 - Unmap offload packets when they are freed
Offload packets may be DMAed long after their SGE Tx descriptors are done
so they must remain mapped until they are freed rather than until their
descriptors are freed.  Unmap such packets through an skb destructor.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:12 -05:00
Divy Le Ray
75d8626fdd cxgb3 - FW version update
Update FW version to 3.2

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:12 -05:00
Divy Le Ray
1825494a7e cxgb3 - private ioctl cleanup
Clean up some private ioctls.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:12 -05:00
Divy Le Ray
896392ef94 cxgb3 - manage sysfs attributes per port
sysfs attributes are now managed per port, no longer per adapter.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:12 -05:00
Sivakumar Subramani
d8d70caf83 S2IO: Restoring the mac address in s2io_reset
- Restore in s2io_reset, the mac address assigned during s2io_open.
  Earlier, it was getting overwritten to the factory default (read from the
  eeprom) and subsequently dropping received frames.

- Fixed the typo in calling rtnl_unlock in s2io_set_link function.

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:12 -05:00
Sivakumar Subramani
fa1f0cb350 S2IO: Avoid printing the Enhanced statistics for Xframe I card.
- Enhanced Statistics are supported only for Xframe II (Herculas) card. Add
  condition check such Enhanced statistics will included only in the case of
  Xframe II card.

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:11 -05:00
Sivakumar Subramani
ac1f90d6f1 S2IO: Making LED off during LINK_DOWN notification.
- Turning off LED for LINK_DOWN notification
- Return from rxd_owner_bit_reset function if call to set_rxd_buffer_pointer
  fails with ENOMEM

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:11 -05:00
Sivakumar Subramani
926930b202 S2IO: Added a loadable parameter to enable or disable vlan stripping in frame.
- Added code to not to strip vlan tag when driver is in promiscuous mode
- Added module loadable parameter 'vlan_tag_strip" through which user can
  enable or disable vlan stripping irrespective of mode
  ( promiscuous or non-promiscuous ).

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:11 -05:00
Sivakumar Subramani
9fc93a41a1 S2IO: Optimized the delay to wait for command completion
- Optimized delay to wait for command completion so as to reduce the
  initialization wait time.
- Disable differentiated services steering. By default RMAC is configured to
  steer traffic with certain DS codes to other queues. Driver must initialize
  the DS memory to 0 to make sure that DS steering will not be used by default.

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:11 -05:00
Sivakumar Subramani
fb6a825b09 S2IO: Fixes for MSI and MSIX
- Added debug statements to print a debug message if the MSI/MSI-X vector (or)
  data is zero.

- This patch removes the code that will enable NAPI for the case of single
  ring and MSI-X / MSI case. There are some issue in the enabling NAPI with
  MSI/MSI-X.  So we are turning off NAPI in the case of MSI/MSI-X.

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:11 -05:00
Benjamin Li
ed227dcc2d qla3xxx: Bumping driver version number
Signed-off-by: Benjamin Li <benjamin.li@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:45 -05:00
Benjamin Li
e8f4df2491 qla3xxx: Kernic Panic on pSeries under stress conditions
To reproduce this panic consistently, we run an intensive network
application like 'netperf'. After waiting for a couple of seconds,
you will see a stack trace and a kernel panic where we are calling
pci_unmap_single() in ql_poll().

Changes:
1)  Check the flags on the Response MAC IO Control block to check for
errors
2)  Ensure that if we are on the 4022 we only use one segment
3)  Before, we were reading the memory mapped producer index register
everytime we iterated in the loop when clearing the queue.  We should
only be iterating to a known point, not as the producer index
is being updated.

Signed-off-by: Benjamin Li <benjamin.li@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:45 -05:00
Ron Mercer
63b66d12de qla3xxx: bugfix tx reset after stress conditions.
To Reproduce the Problem:
To reproduce this panic consistently, we run an intensive network
application like 'netperf' and then switch to a different console.
After waiting for a couple of seconds, you will see a tx reset has occured.

Reason:
We enable interrupts even if we were not running.

Solution:
Now we will enable interrupts only after we are ready to give up the poll
routine.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:44 -05:00
Benjamin Li
0f8ab89e82 qla3xxx: Check return code from pci_map_single() in ql_release_to_lrg_buf_free_list(), ql_populate_free_queue(), ql_alloc_large_buffers(), and ql3xxx_send()
pci_map_single() could fail.  We need to properly check the return
code from pci_map_single().  If we can not properly map this address,
then we should cleanup and return the proper return code.

Signed-off-by: Benjamin Li <benjamin.li@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:44 -05:00
Ron Mercer
3e71f6dd47 qla3xxx: bugfix: Fixed jumbo frame handling for 3032 chip.
The scatter/gather lists were not being build correctly.  When
large frames spanned several buffers the chip would panic.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:44 -05:00
Ron Mercer
97916330e1 qla3xxx: Clean up receive process.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:44 -05:00
Ron Mercer
1357bfcf71 qla3xxx: Dynamically size the rx buffer queue based on the MTU.
This change removes use of constants for rx buffer queue size
and instead calculates the queue length based on what he MTU
is set to.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:44 -05:00
Ron Mercer
cb8bac12ec qla3xxx: Remove API to change MTU.
This network device driver shares the same hardware as the qla4xxx
iSCSI driver. Changing the MTU via the device interface will
cause qla4xxx to crash as there is no way to make notification.
Users wishing to change the MTU must do so using an iSCSI
utility such as Qlogic SanSurfer. This forces the user to
unload/reload this network device driver after the MTU
value has been changed in flash.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:44 -05:00
Benjamin Li
04f1077353 qla3xxx: Fix deadlock issue on error paths
1) Fix deadlock issue when in QL_RESET_ACTIVE state and traversing
   through the Link State Machine
2) Fix deadlock issue when ethtool would call ql_get_settings()
3) Fix deadlock issue when adaptor is ifup'ed but adaptor fails to initialize

Signed-off-by: Benjamin Li <benjamin.li@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:44 -05:00
Benjamin Li
cd238faa32 qla3xxx: Changed to use netdev_alloc_skb() from dev_alloc_skb
Signed-off-by: Benjamin Li <benjamin.li@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:43 -05:00
Benjamin Li
d2d76b8db4 qla3xxx: Remove unnecessary memset() in qla3xxx_send()
We do not need to zero out the 64 byte MAC request I/O control block.
  By zeroing out the control block and setting it to proper fields is
redundant work.  This is because in the qla3xxx_send() function we will
already set the proper fields in this structure.  The unused fields are
not looked at by the hardware and do not need to be zeroed out.

Signed-off-by: Benjamin Li <benjamin.li@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:43 -05:00
Benjamin Li
546faf077e qla3xxx: Return proper error codes when the 4022/4032 is being probed
The return code was not properly set when when allocating memory or mapping
memory failed.  Depending on the stack, the return code would sometimes
return 0, which indicates everything was ok, when in fact there was an error.
  This would cause trouble when the module was removed.  Now, we will pass
back the proper return code when an error occurs during the PCI probe.

Signed-off-by: Benjamin Li <benjamin.li@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:43 -05:00
Ralf Baechle
908b637fe7 Alignment in mv643xx_eth
The driver contains this little piece of candy:

#if defined(CONFIG_DMA_NONCOHERENT) || defined(CONFIG_NOT_COHERENT_CACHE)
#define ETH_DMA_ALIGN           L1_CACHE_BYTES
#else
#define ETH_DMA_ALIGN           8
#endif

Any reason why we're not using dma_get_cache_alignment() instead?

  Ralf

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:25 -05:00
Ralf Baechle
92b0c4e240 sgiseeq: Don't include unnecessary headerfiles.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:25 -05:00
Timur Tabi
e9eb70c921 ucc_geth: use of_get_mac_address()
Update ucc_geth_probe() to use function of_get_mac_address() to obtain the MAC
address.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:21:25 -05:00
Stephen Hemminger
f19841f517 skge: comma consistency
Use comma's consistently.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:04 -05:00
Stephen Hemminger
c4cd29d205 skge: fix transmitter flow control
It looks like the skge driver inherited another bug from the sk98lin code.
If I send from 1000mbit port to a machine on 100mbit port, the switch should
be doing hardware flow control, but no pause frames show up in the statistics.

This is the analog of the recent sky2 fixes. The device needs to listen
for multicast pause frames and then not discard them.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:04 -05:00
Brice Goglin
9dc6f0e789 myri10ge: workaround buggy adopted firmwares
Work around a bug which occurs when adopting firmware versions
1.4.4 though 1.4.11 where broadcasts are filtered as if they
were multicasts.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:04 -05:00
Amit S. Kale
b1adf031a1 NetXen: Driver ifconfig fix
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:04 -05:00
Amit S. Kale
9de0661066 NetXen: Driver unload fixes
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:04 -05:00
Linas Vepstas
7376e73256 spidernet: janitorial, typos
Janitorial patch. Undo long lines, fix typo in err msg.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:03 -05:00
Linas Vepstas
5c8e98fe47 spidernet: transmit race
Multiple threads performing a transmit can race into
the spidernet tx ring cleanup code. This puts the
relevant check under a lock.

Signed-off-by: Linas Vepstas <lins@austin.ibm.com>
Cc: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:03 -05:00
Linas Vepstas
d9c199ee78 spidernet: fix racy double-free of skb
It appears that under certain circumstances, a race will result
in a double-free of an skb. This patch null's out the skb pointer
upon the skb free, avoiding the inadvertent deref of bogus data.
The next patch fixes the actual race.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:03 -05:00
Linas Vepstas
4cb6f9e57d spidernet: separate hardware state from driver state.
This patch separates the hardware descriptor state from the
driver descriptor state, per (old) suggestion from Ben Herrenschmidt.
This compiles and boots and seems to work.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:03 -05:00
Jens Osterkamp
4b23a554db spidernet: move medium variable into card struct
This moves the medium variable into the spidernet card structure.
It renames the GMII_ variables to BCM54XX specific ones.

Signed-off-by: Jens Osterkamp <jens@de.ibm.com>
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:03 -05:00
Ishizaki Kou
fc8e13da91 spidernet: remove txram full logging
This patches removes logging for SPIDER_NET_GTMFLLINT interrupts.
Since the interrupts are not irregular, and they happen frequently
when using 100Mbps network switches.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:03 -05:00
Kou Ishizaki
3342cf0e59 spidernet: spidernet: add support for Celleb
This patch adds or changes some HW specific settings for spider_net on
Celleb.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:03 -05:00
Kou Ishizaki
3cf761ddcc spidernet: load firmware when open
This patch moves calling init_firmware() from spider_net_probe() to
spider_net_open() so as to use the driver by built-in.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:03 -05:00
Kou Ishizaki
abdb66b566 spidernet: autoneg support for Celleb
Add auto negotiation support for Celleb.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:02 -05:00
Linas Vepstas
d406eafee8 spidernet: compile break.
As of 2.6.20-git4, the spider_net driver does not compile.
This appears to be due to some archaic usage involving kobjects.

It also fixes a nasty double-free during ifdown of the interface.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:02 -05:00
Jens Osterkamp
eb5b5b2ff9 sungem_phy: support bcm5461 phy, autoneg.
This version moves the medium variable to the card specific structure and
changes the GMII_* to BCM54XX_* #defines.

This patch adds improved version of enable_fiber for both the 5421 and
the 5461 phy. It is now possible to specify with these wether you want
autonegotiation or not. This is needed for bladecenter switches where
some expect autonegotiation and some dont seem to like this at all.
Depending on this flag it sets phy->autoneg accordingly for the fiber mode.

More importantly it implements proper read_link and poll_link functions
for both phys which can handle both copper and fiber mode by determining
the medium first and then branching to the required functions. For fiber
they all work fine, for copper they are not tested but return the result
of the genmii_* function anyway which is supposed to work.

The patch moves the genmii_* functions around to avoid foreward declarations.

Signed-off-by: Jens Osterkamp <jens@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:02 -05:00
Ayaz Abdulla
6fedae1f6e forcedeth: fix checksum feature in mcp65
This patch removes checksum offload feature in mcp65 chipsets as they
are not supported in hw.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:02 -05:00
Ayaz Abdulla
caf96469e8 forcedeth: disable msix
There seems to be an issue when both MSI-X is enabled and NAPI is
configured. This patch disables MSI-X until the issue is root caused.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:02 -05:00
Ayaz Abdulla
e0379a14fc forcedeth: fixed missing call in napi poll
The napi poll routine was missing the call to the optimized rx process
routine. This patch adds the missing call for the optimized path.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:16:02 -05:00
Jeff Garzik
420e85241e [netdrvr] tc35815: fix obvious bugs
* clear_page() use is wrong.  We might have multiple pages.
  Use memset() instead.
* Call pci_unregister_driver() in module exit.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:11:05 -05:00
Linus Torvalds
b0138a6cb7 Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (78 commits)
  [PARISC] Use symbolic last syscall in __NR_Linux_syscalls
  [PARISC] Add missing statfs64 and fstatfs64 syscalls
  Revert "[PARISC] Optimize TLB flush on SMP systems"
  [PARISC] Compat signal fixes for 64-bit parisc
  [PARISC] Reorder syscalls to match unistd.h
  Revert "[PATCH] make kernel/signal.c:kill_proc_info() static"
  [PARISC] fix sys_rt_sigqueueinfo
  [PARISC] fix section mismatch warnings in harmony sound driver
  [PARISC] do not export get_register/set_register
  [PARISC] add ENTRY()/ENDPROC() and simplify assembly of HP/UX emulation code
  [PARISC] convert to use CONFIG_64BIT instead of __LP64__
  [PARISC] use CONFIG_64BIT instead of __LP64__
  [PARISC] add ASM_EXCEPTIONTABLE_ENTRY() macro
  [PARISC] more ENTRY(), ENDPROC(), END() conversions
  [PARISC] fix ENTRY() and ENDPROC() for 64bit-parisc
  [PARISC] Fixes /proc/cpuinfo cache output on B160L
  [PARISC] implement standard ENTRY(), END() and ENDPROC()
  [PARISC] kill ENTRY_SYS_CPUS
  [PARISC] clean up debugging printks in smp.c
  [PARISC] factor syscall_restart code out of do_signal
  ...

Fix conflict in include/linux/sched.h due to kill_proc_info() being made
publicly available to PARISC again.
2007-02-26 12:48:06 -08:00
Michael Chan
7f62ad5d37 [TG3]: TSO workaround fixes.
1.  Add race condition check after netif_stop_queue().  tg3_tx() runs
    without netif_tx_lock and can race with tg3_start_xmit_dma_bug() ->
    tg3_tso_bug().

2.  Firmware TSO in 5703/5704/5705 also have the same TSO limitation,
    i.e. they cannot handle TSO headers bigger than 80 bytes.  Rename
    TG3_FL2_HW_TSO_1_BUG to TG3_FL2_TSO_BUG and set this flag on
    these chips as well.

3.  Update version to 3.74.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-26 11:42:47 -08:00
Linus Torvalds
b5bf28cde8 Revert "e1000: fix shared interrupt warning message"
This reverts commit d2ed16356f.

As Thomas Gleixner reports:
  "e1000 is not working anymore. ifup fails permanentely.
    ADDRCONF(NETDEV_UP): eth0: link is not ready
   nothing else"

The broken commit was identified with "git bisect".

Auke Kok says:
  "I think we need to drop this now.  The report that says that this
   *fixes* something might have been on regular interrupts only.  I
   currently suspect that it breaks all MSI interrupts, which would make
   sense if I look a the code.  Very bad indeed."

Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Auke Kok <auke-jan.h.kok@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-21 11:21:44 -08:00