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2008-08-27e1000: fix stack sizeLinus Torvalds1-36/+45
Here's the patch. It shrinks the stack from 1152 bytes to 192 bytes (the first version, that only did the e1000_option part, got it down to 600 bytes). About half comes from not using multiple "e1000_option" structures, the other half comes from turning the "e1000_opt_list[]" arrays into "static const" instead, so that gcc doesn't copy them onto the stack. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Reveiewed-by: Auke Kok <auke-jan.h.kok@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2-108/+114
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: bnx2x: Version update bnx2x: Multi Queue bnx2x: NAPI and interrupts enable/disable bnx2x: NIC load failure cleanup bnx2x: Initialization structure bnx2x: HW lock timeout bnx2x: Minimize lock time bnx2x: Fan failure mechanism on additional design bnx2x: Rx work check ipv6: sysctl fixes ipv4: sysctl fixes sctp: add verification checks to SCTP_AUTH_KEY option
2008-08-25bnx2x: Version updateEilon Greenstein1-2/+2
Version update Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25bnx2x: Multi QueueYitchak Gertner1-4/+2
The multi queue support is still disabled by default for the bnx2x (needs some more testing and validation), but there are 2 obvious bug in it which are fixed in this patch Signed-off-by: Yitchak Gertner <gertner@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25bnx2x: NAPI and interrupts enable/disableYitchak Gertner1-76/+73
Fixing the order of enabling and disabling NAPI and the interrupts Signed-off-by: Yitchak Gertner <gertner@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25bnx2x: NIC load failure cleanupYitchak Gertner1-12/+10
Load failures were not handled correctly Signed-off-by: Yitchak Gertner <gertner@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25bnx2x: Initialization structureYitchak Gertner1-11/+11
The TPA initialization is part of the FW internal memory initialization and so it is moved to the appropriate function Signed-off-by: Yitchak Gertner <gertner@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25bnx2x: HW lock timeoutEilon Greenstein1-2/+2
Increasing the lock timeout to 5 seconds instead of 1 second to minimize the chance of failures due to timeout Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25bnx2x: Minimize lock timeEilon Greenstein1-1/+4
After iSCSI boot, the HW lock should only protect the flag so only the first function will reset the chip and not then entire chip reset process Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25bnx2x: Fan failure mechanism on additional designEilon Greenstein1-0/+3
The A1021G board is also using the fan failure mechanism in the same way the A1022G board does Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25bnx2x: Rx work checkEilon Greenstein2-1/+8
The has Rx work check was wrong: when the FW was at the end of the page, the driver was already at the beginning of the next page. Since the check only validated that both driver and FW are pointing to the same place, it concluded that there is still work to be done. This caused some serious issues including long latency results on ping-pong test and lockups while unloading the driver in that condition. Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-23removed unused #include <linux/version.h>'sAdrian Bunk10-12/+0
This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-18Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6David S. Miller22-68/+72
2008-08-18removed unused #include <version.h>Huang Weiyi13-13/+0
The drivers below do not use LINUX_VERSION_CODE nor KERNEL_VERSION. drivers/net/wireless/ath5k/base.c drivers/net/wireless/b43/main.c drivers/net/wireless/ipw2100.c drivers/net/wireless/ipw2200.c drivers/net/wireless/iwlwifi/iwl-3945.c drivers/net/wireless/iwlwifi/iwl-4965.c drivers/net/wireless/iwlwifi/iwl-5000.c drivers/net/wireless/iwlwifi/iwl-agn.c drivers/net/wireless/iwlwifi/iwl-core.c drivers/net/wireless/iwlwifi/iwl-eeprom.c drivers/net/wireless/iwlwifi/iwl-hcmd.c drivers/net/wireless/iwlwifi/iwl-power.c drivers/net/wireless/iwlwifi/iwl3945-base.c This patch removes the said #include <version.h>. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18rt2x00: Fix txdone_entry_desc_flagsJochen Friedrich2-4/+5
txdone_entry_desc_flags is used with __set_bit and test_bit which bit-shift the values, so don't bit-shift the flags in the enum. Also make sure flags are initialized before being used. Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18b43: Fix for another Bluetooth Coexistence SPROM Programming error for BCM4306Larry Finger1-0/+1
In trying to help users on the Ubuntu Bugzilla, I discovered another BCM4306 with the Bluetooth Coexistence programming error in the SPROM. This patch is contingent on the one that added the Linksys device with subdevice code of 0x0014. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18p54u: reset skb's data/tail pointer on requeueChristian Lamparter1-0/+10
(Only important for USB V1 Adaptors) If an incoming frame wasn't accepted by p54_rx function the skb will be reused for new frames... But, we must not forget to set the skb's data pointers into the same state in which it was initialized by p54u_init_urbs. Otherwise we either end up with 16 bytes less on every requeue, or if a new frame is worthy enough to be accepted, the data is in the wrong place (urb->transfer_buffer wasn't updated!) and mac80211 has a hard time to recognize it... Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18p54: move p54_vdcf_init to the right place.Christian Lamparter1-9/+11
priv->tx_hdr_len is set by the driver _after_ it called p54_init_common. While this isn't much a problem for any PCI or ISL3887 cards/sticks, because they don't need any extra header and therefore tx_hdr_len is zero for them... Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18iwlwifi: fix printk newlinesJiri Slaby5-11/+11
Add newlines at printk outputs to not break dmesg. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Zhu Yi <yi.zhu@intel.com> Cc: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18rtl8187: Add USB ID for Netgear WG111V3matthieu Barthélemy1-0/+1
Add the USB ID for a Netgear WG111v3. Signed-off-by: matthieu Barthélemy <bonsouere@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18b43: Fix for SPROM coding error in Linksys WMP54G (BCM4306/3)Larry Finger1-0/+1
The Linksys WMP54G (BCM4306/3) card in a PCI format has an SPROM coding error and needs the fix found for several other cards. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> [2.6.25.x, 2.6.26.x] Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18ath5k: Don't fiddle with MSI on suspend/resume.Michael Karcher1-6/+2
Commit 256b152b005e319f985f50f2a910a75ba0def74f (ath5k: don't enable MSI, we cannot handle it yet) has removed msi support, but overlooked the suspend/resume code. This patch completes msi removal. I don't consider this patch copyrightable, and thus put it into the public domain. The result is of course a base.c file dual-licensed under 3-clause-BSD and GPL. Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18p54: Fix regression due to "net: Delete NETDEVICES_MULTIQUEUE kconfig option"Christian Lamparter2-24/+25
Commit b19fa1f, entitled "net: Delete NETDEVICES_MULTIQUEUE kconfig option" breaks p54pci and p54usb. Additionally, the old logic always tx'ed cts frames (if enabled) with a short preamble when [rate > 3]. (i.e. with any 802.11g rate). Of course this isn't that bad, but it's still wrong! (This patch also clarifies the meanings of some of the fields in the tx header for the hardware. -- JWL) Signed-off-by: Christian Lamparter <chunkeey@web.de> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: <stable@kernel.org> [2.6.25.x, 2.6.26.x] Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18ath9k: work around gcc ICEs (again)Adrian Bunk1-1/+5
(I missed the fact that the original post said to apply this patch twice... -- JWL) Original commit log message: This patch works around an internal compiler error (gcc bug #37014) in all gcc 4.2 compilers and the gcc 4.3 series up to at least 4.3.1 on at least powerpc and mips. Many thanks to Andrew Pinski for analyzing the gcc bug. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-15bnx2: Fix build with VLAN_8021Q disabled.David S. Miller1-1/+1
Reported by Randy Dunlap. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tun: fallback if skb_alloc() fails on big packetsRusty Russell1-4/+62
skb_alloc produces linear packets (using kmalloc()). That can fail, so should we fall back to making paged skbs. My original version of this patch always allocate paged skbs for big packets. But that made performance drop from 8.4 seconds to 8.8 seconds on 1G lguest->Host TCP xmit. So now we only do that as a fallback. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Max Krasnyansky <maxk@qualcomm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tun: TUNGETIFF interface to query name and flagsMark McLoughlin1-0/+39
Add a TUNGETIFF interface so that userspace can query a tun/tap descriptor for its name and flags. This is needed because it is common for one app to create a tap interface, exec another app and pass it the file descriptor for the interface. Without TUNGETIFF the spawned app has no way of detecting wheter the interface has e.g. IFF_VNET_HDR set. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Acked-by: Max Krasnyansky <maxk@qualcomm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15loopback: Drop obsolete ip_summed settingHerbert Xu1-3/+0
Now that the network stack can handle inbound packets with partial checksums, we should no longer clobber the ip_summed field in the loopback driver. This is because CHECKSUM_UNNECESSARY implies that the checksum field is actually valid which is not true for loopback packets since it's only partial (and thus complemented). This allows packets from lo to then be SNATed to an external source while still preserving the checksum's validity. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15loopback: Remove rest of LOOPBACK_TSO code.David S. Miller1-62/+0
It hasn't been enabled for a long time and the generic GSO engine is better documentation of what is expected of a device implementing TSO. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15loopback: Enable TSOHerbert Xu1-2/+0
This patch enables TSO since the loopback device is naturally capable of handling packets of any size. This also means that we won't enable GSO on lo which is good until GSO is fixed to preserve netfilter state as netfilter treats loopback packets in a special way. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tg3: Update version to 3.94Matt Carlson1-2/+2
This patch updates the version number to 3.94. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tg3: fix 64 bit counter for ethtool statsStefan Buehler1-1/+6
Ethtool stats are 64-bits in length. net_device_stats members are unsigned long types. When gathering information for a get_ethtool_stats call, the driver will call a driver-private, inlined get_stat64() function, which returns an unsigned long value. This call will inadvertently mask off the upper 32-bits of a stat on 32-bit machines. This patch defines a new get_estat() inline function and modifies the ESTAT_ADD() macro to use it. Signed-off-by: Stefan Buehler <stbuehler@web.de> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tg3: Fix firmware event timeoutsMatt Carlson2-16/+40
The git commit 7c5026aa9b81dd45df8d3f4e0be73e485976a8b6 ("tg3: Add link state reporting to UMP firmware") introduced code that waits for previous firmware events to be serviced before attempting to submit a new event. Unfortunately that patch contained a bug that cause the driver to wait 2.5 seconds, rather than 2.5 milliseconds as intended. This patch fixes that bug. This bug revealed that not all firmware versions service driver events though. Since we do not know which versions of the firmware do and don't service these events, the driver needs some way to minimize the effects of the delay. This patch solves the problem by recording a jiffies timestamp when it submits an event to the hardware. If the jiffies counter shows that 2.5 milliseconds have already passed, a wait is not needed and the driver can proceed to submit a new event. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tg3: Turn off ASF "driver alive" heartbeats for APEMatt Carlson1-1/+2
The ENABLE_ASF flag is set when DASH is enabled on the NIC, but DASH does not run on the RX CPU. Instead it runs on the APE. Consequently, the driver does not need to send "driver alive" updates to the RX CPU when the APE is present. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tg3: Preserve register settings for DASHMatt Carlson2-2/+26
Broadcom's DASH (Desktop and mobile Architecture for System Hardware) implementation requires that the driver preserve particular register settings. If the driver does not preserve them, communication with the DASH firmware will be lost. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tg3: Refine APE status checkMatt Carlson1-1/+1
Recently, more status bits have been added to the APE status register. This patch refines the status register check so that the driver can send more events than it would have otherwise. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-15tg3: Add APE register access lockingMatt Carlson2-0/+7
If the driver resets the chip while the APE is performing a register access, that register access will never complete and the APE will hang indefinitely. To prevent this race condition, the driver must acquire an APE mutex before resetting the chip. The APE will not attempt a register access until it acquires this lock. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-14bnx2: Update version to 1.8.0.Michael Chan1-2/+2
Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-14bnx2: Reinsert VLAN tag when necessary.Michael Chan1-8/+27
In certain cases when ASF or other management firmware is running, the chip may be configured to always strip out the VLAN tag even when VLAN acceleration is not enabled. This causes some VLAN tagged packets to be received by the host stack without any knowledge that the original packet was VLAN tagged. We fix this by re-inserting the VLAN tag into the packet when necessary. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-14bnx2: Use proper CONFIG_VLAN_8021Q to compile the VLAN code.Michael Chan1-1/+3
Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-14bnx2: Fix logic to setup VLAN rx tagging.Michael Chan1-2/+2
We should now be checking BNX2_FLAG_CAN_KEEP_VLAN to determine how to set the VLAN rx tagging in the RX_MODE register. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-14Merge branch 'upstream-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6David S. Miller37-239/+423
2008-08-14AX88796: Fix locking in ethtool supportBen Dooks1-2/+2
Fix a pair of nasty locking problems in the ax88796 driver spotted by a sparse check: warning: context imbalance in 'ax_get_settings' - wrong count at exit warning: context imbalance in 'ax_set_settings' - wrong count at exit Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-14atl1e: WAKE_MCAST 2x. 1st WAKE_UCAST?roel kluin1-1/+1
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-14[netdrvr] ne: Use CONFIG_MACH_TX49XXAtsushi Nemoto2-3/+3
After some cleanups in arch/mips area, now MACH_TX49XX is selected for both TOSHIBA_RBTX4927 and TOSHIBA_RBTX4938. Fold these two conditions to one. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-14Kconfig: HSO driver bugfixes and updatesDavid Brownell1-11/+10
Move the Kconfig for the new "Option" driver so it's not in the middle of the usbnet-based drivers, so the dependency displays in the Kconfig user interfaces don't get trashed. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-14USB: HSO: minor fixes due to code reviewGreg Kroah-Hartman1-19/+24
Fix up problems in hso.c driver as pointed out by Andrew. Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-14USB: HSO: make tty_operations constGreg Kroah-Hartman1-1/+1
As recommended by Arjan. Cc: Arjan van de Ven <arjan@infradead.org> Cc: Andrew Bird <ajb@spheresystems.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-14hso: fix refcounting on the ttyHSx devicesOlivier Blin1-1/+1
The references on ttyHSx devices were not decremented correctly when the tty was closed. The helper freeing the serial devices was never called because of that, and the module left some dangling sysfs devices after being unloaded. Signed-off-by: Olivier Blin <blino@mandriva.com> Cc: Jari Tenhunen <jari.tenhunen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-08-14hso: fix oops in read/write callbacksOlivier Blin1-2/+4
The tty may be closed already when the read/write callbacks are called. This patch checks that the ttys still exist before waking them up. Signed-off-by: Olivier Blin <blino@mandriva.com> Acked-by: Alan Cox <alan@redhat.com> Cc: Jari Tenhunen <jari.tenhunen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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