Commit Graph

4170 Commits

Author SHA1 Message Date
Linus Torvalds
2e175a9004 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 4298/1: fix memory barriers for DMA coherent and SMP platforms
  [ARM] 4295/2: Fix error-handling in pxaficp_ir.c (version 2)
  [ARM] Fix __NR_kexec_load
  [ARM] Export dma_channel_active()
  [ARM] 4296/1: ixp4xx: compile fix
  [ARM] 4289/1: AT91: SAM9260 NAND flash timing
2007-04-01 14:43:57 -07:00
Guennadi Liakhovetski
9a4d93d49d [ARM] 4295/2: Fix error-handling in pxaficp_ir.c (version 2)
This patch addresses the following issues with the pxa2xx FIr driver:

1. increment overrun error counter and not frame error counter on ICSR1_ROR bit set in ICSR1.
2. drop frames reported with the frame error from the IC.
3. when resetting the receiver and preparing it for the next DMA in pxa_irda_fir_irq() actually clear the Rx FIFO. See description in Table 11-2 in PXA270 Developer's Manual of the RXE bit.

Correction added in version 2: clearing the IC Rx FIFO also has to be done in pxa_irda_fir_dma_tx_irq()

Signed-off-by: G. Liakhovetski <gl@dsa-ac.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-01 22:38:01 +01:00
Linus Torvalds
efab03d998 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  NetXen: Fix hardware access for ppc architecture.
  sis190: new PHY support
  atl1: save mac address on remove
2007-03-29 13:22:07 -07:00
Patrick McHardy
c01003c205 [IFB]: Fix crash on input device removal
The input_device pointer is not refcounted, which means the device may
disappear while packets are queued, causing a crash when ifb passes packets
with a stale skb->dev pointer to netif_rx().

Fix by storing the interface index instead and do a lookup where neccessary.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-29 11:46:52 -07:00
Linsys Contractor Adhiraj Joshi
d8d79201eb NetXen: Fix hardware access for ppc architecture.
NetXen: Fix for hardware access on big endian machine.

Signed-off-by: Adhiraj Joshi <adhiraj@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-29 08:26:05 -04:00
Francois Romieu
bd7a444889 sis190: new PHY support
Reported to work on the WinFast 761GXK8MB-RS motherboard.

Plain 10/100 Mbps.

Signed-off-by: Paul Gibbons <paul@pkami.e7even.com>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-29 08:26:05 -04:00
Chris Snook
8c754a04ff atl1: save mac address on remove
Some atl1 boards get their MAC address written directly to the register
by the BIOS during POST, rather than storing it in EEPROM that's
accessible to the driver.  If the MAC register on one of these boards
is changed and then the module is unloaded, the permanent MAC address
will be forgotten until the box is rebooted.  We should save the
permanent address during removal if we've been messing with it.

Signed-off-by: Chris Snook <csnook@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-29 08:26:05 -04:00
Michael Chan
db8b22550d [BNX2]: Fix link interrupt problem.
bnx2_has_work()'s logic is flawed and can cause the driver to miss
a link event.  The fix is to compare the status block's attn_bits
and attn_bits_ack to determine if there is a link event.

Update version to 1.5.6.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-03-28 20:23:52 -07:00
Jeff Garzik
a9c87a10db Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2007-03-28 02:21:18 -04:00
Cyrill V. Gorcunov
c14bac628b SUN3/3X Lance trivial fix improved
This patch adds checking for allocated DVMA memory and granted IRQ line.

Signed-off-by: Cyrill V. Gorcunov <gorcunov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:51 -04:00
Gabriel Paubert
fadac4060c mv643xx_eth: Fix use of uninitialized port_num field
In this driver, the default ethernet address is first set by by calling
eth_port_uc_addr_get() which reads the relevant registers of the
corresponding port as initially set by firmware. However that function
used the port_num field accessed through the private area of net_dev
before it was set.

The result was that one board I have ended up with the unicast address
set to 00:00:00:00:00:00 (only port 1 is connected on this board). The
problem appeared after commit 84dd619e4d.

This patch fixes the bug by setting mp->port_num prior to calling
eth_port_uc_get_addr().

Signed-off-by: Gabriel Paubert <paubert@iram.es>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:51 -04:00
Ayaz Abdulla
3ba4d093fe forcedeth: fix tx timeout
The tx timeout routine was waking the tx queue conditionally. However,
it must call it unconditionally since the dev_watchdog has halted the tx
queue before calling the timeout function.

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

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-03-28 02:18:51 -04:00
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