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* sparc64: Validate kernel generated fault addresses on sparc64.David S. Miller2009-02-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to handle all of the cases of address calculation overflow properly, we run sparc 32-bit processes in "address masking" mode when running on a 64-bit kernel. Address masking mode zeros out the top 32-bits of the address calculated for every load and store instruction. However, when we're in privileged mode we have to run with that address masking mode disabled even when accessing userspace from the kernel. To "simulate" the address masking mode we clear the top-bits by hand for 32-bit processes in the fault handler. It is the responsibility of code in the compat layer to properly zero extend addresses used to access userspace. If this isn't followed properly we can get into a fault loop. Say that the user address is 0xf0000000 but for whatever reason the kernel code sign extends this to 64-bit, and then the kernel tries to access the result. In such a case we'll fault on address 0xfffffffff0000000 but the fault handler will process that fault as if it were to address 0xf0000000. We'll loop faulting forever because the fault never gets satisfied. So add a check specifically for this case, when the kernel is faulting on a user address access and the addresses don't match up. This code path is sufficiently slow path, and this bug is sufficiently painful to diagnose, that this kind of bug check is warranted. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: On non-Niagara, need to touch NMI watchdog in NOHZ mode.David S. Miller2009-02-03
| | | | | | | | | | | | | | | | | | | | | When we're idling in NOHZ mode, timer interrupts are not running. Evidence of processing timer interrupts is what the NMI watchdog uses to determine if the CPU is stuck. On Niagara, we'll yield the cpu. This will make the cpu, at worst, hang out in the hypervisor until an interrupt arrives. This will prevent the NMI watchdog timer from firing. However on non-Niagara we just loop executing instructions which will cause the NMI watchdog to keep firing. It won't see timer interrupts happening so it will think the cpu is stuck. Fix this by touching the NMI watchdog in the cpu idle loop on non-Niagara machines. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Implement NMI watchdog on capable cpus.David S. Miller2009-01-30
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc: Probe PMU type and record in sparc_pmu_type.David S. Miller2009-01-28
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Move generic PCR support code to seperate file.David S. Miller2009-01-28
| | | | | | | It all lives in the oprofile support code currently and we will need to share this stuff with NMI watchdog and perf_counter support. Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-01-26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: (22 commits) [ARM] fix section-based ioremap [NET] am79c961a: fix spin_lock usage [ARM] omap: usb: thou shalt not provide empty release functions [ARM] omap: watchdog: allow OMAP watchdog driver on OMAP34xx platforms [ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3 [ARM] clkdev: fix clock matching [ARM] 5370/1: at91: fix rm9200 watchdog [ARM] 5368/1: arch/arm/mach-davinci/usb.c buildfix [ARM] 5365/1: s3cmci: Use new include path of dma.h [ARM] fix StrongARM-11x0 page copy implementation [ARM] omap: ensure OMAP drivers pass a struct device to clk_get() ARM: OMAP: Fix compile for h3 MMC ARM: OMAP: Remove unused platform devices, v3 ARM: OMAP: Fix ASoC by enabling writes to XCCR and RCCR McBSP registers, v3 ARM: OMAP: Fix OSK ASoC by registering I2C board info for tlvaic23 ARM: OMAP: remove duplicated #include's ARM: OMAP: Fix DMA CCR programming for request line > 63, v3 ARM: OMAP: Fix gpio.c compile on 15xx with CONFIG_DEBUGFS ARM: OMAP: Fix compile for beagle ARM: OMAP: Fix gpio by switching to generic gpio calls, v2 ...
| * [ARM] fix section-based ioremapRussell King2009-01-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tomi Valkeinen reports: Running with latest linux-omap kernel on OMAP3 SDP board, I have problem with iounmap(). It looks like iounmap() does not properly free large areas. Below is a test which fails for me in 6-7 loops. for (i = 0; i < 200; ++i) { vaddr = ioremap(paddr, size); if (!vaddr) { printk("couldn't ioremap\n"); break; } iounmap(vaddr); } The changes to vmalloc.c weren't reflected in the ARM ioremap implementation. Turns out the fix is rather simple. Tested-by: Tomi Valkeinen <tomi.valkeinen@nokia.com> Tested-by: Matt Gerassimoff <mgeras@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [NET] am79c961a: fix spin_lock usageUwe Kleine-König2009-01-24
| | | | | | | | | | | | | | | | | | | | | | | | spin_lock functions take a pointer to the lock, not the lock itself. This error was noticed by compiling ebsa110_defconfig for linux-rt where the locking functions obviously are more picky about their arguments. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Roel Kluin <12o3l@tiscali.nl> Cc: Steven Rostedt <srostedt@redhat.com> Cc: netdev@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] omap: usb: thou shalt not provide empty release functionsRussell King2009-01-24
| | | | | | | | | | | | | | ... for devices. Doing so is a bug, plain and simple, and drives GregKH round the bend. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] omap: watchdog: allow OMAP watchdog driver on OMAP34xx platformsRussell King2009-01-24
| | | | | | | | | | | | | | | | | | | | | | | | The driver was updated for OMAP34xx, but the Kconfig file was missed. So this adds the missing parts from d99241c in Tony Lindgren's tree: Add watchdog timer support for TI OMAP3430. Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3Madhusudhan Chikkature2009-01-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add omap hsmmc controller for 2430 and 34xx. Note that this controller has different registers compared to the earlier omap MMC controller, so sharing code currently is not possible. Various updates and fixes from linux-omap list have been merged into this patch. Signed-off-by: Madhusudhan Chikkature<madhu.cr@ti.com> Acked-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] clkdev: fix clock matchingRussell King2009-01-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old matching algorithm was too fuzzy, causing false positives. For example, when asked for device D connection C1 and we only find device D connection C2, we return that as a valid match despite the connection names being different. Change the algorithm such that: An entry with a NULL ID is assumed to be a wildcard. If an entry has a device ID, it must match If an entry has a connection ID, it must match However, we maintain the order of precidence while still only doing a single pass over all entries: dev+con > dev only > con only. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 5370/1: at91: fix rm9200 watchdogJean-Christop PLAGNIOL-VILLARD2009-01-24
| | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 5368/1: arch/arm/mach-davinci/usb.c buildfixDavid Brownell2009-01-24
| | | | | | | | | | | | | | | | | | | | | | | | From: David Brownell <dbrownell@users.sourceforge.net> Subject: ARM/mach-davinci/usb.c buildfix CC arch/arm/mach-davinci/usb.o arch/arm/mach-davinci/usb.c:60: error: 'IRQ_USBINT' undeclared here (not in a function) make[1]: *** [arch/arm/mach-davinci/usb.o] Error 1 Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 5365/1: s3cmci: Use new include path of dma.hRamax Lo2009-01-24
| | | | | | | | | | | | | | | | | | Since dma.h has been moved to arch/arm/mach-s3c2410/include/mach, use the new include path. Signed-off-by: Ramax Lo <ramaxlo@gmail.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] fix StrongARM-11x0 page copy implementationRussell King2009-01-24
| | | | | | | | | | | | Which had the 'from' and 'to' pages reversed. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] omap: ensure OMAP drivers pass a struct device to clk_get()Russell King2009-01-24
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: OMAP: Fix compile for h3 MMCTony Lindgren2009-01-15
| | | | | | | | | | | | Fix compile for h3 MMC Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Remove unused platform devices, v3Tony Lindgren2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes old platform devices. Alsa should now be using the ASoC driver. For boards not yet using ASoC, please see sound/soc/omap/osk5912.c. Add dummy aic23_power_up and aic23_power_down functions for 770 to keep things compiling. Remove references to omap_gpio_switch, and unused h2_nand_dev_ready function. This patch is based on an earlier patch by Arun KS. Cc: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Arun KS <arunks@mistralsolutions.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Fix ASoC by enabling writes to XCCR and RCCR McBSP registers, v3Tony Lindgren2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables writing to McBSP Transmit Configuration Control Register (XCCR) and Receive Configuration Control Register (RCCR) for 2430/34xx platforms. It also adds XCCR, RCCR entries in McBSP register configuration structure and bit definitions for both registers. If we enable the writing to CCR registers for 2430/34xx and don't set the default values (setting 0 as a consequence) in ASoC driver, the Transmit/Receive DMA mode gets disabled and the the transmission/reception doesn't happen, ending with a "write error: Input/Output error" when playing with 'aplay'. Also define dummy CCR registers for omap1. Cc: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Misael Lopez Cruz <x0052729@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Fix OSK ASoC by registering I2C board info for tlvaic23Arun KS2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding I2C board info is required for tlvaic23 i2c chip driver. Cc: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Arun KS <arunks@mistralsolutions.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: remove duplicated #include'sHuang Weiyi2009-01-15
| | | | | | | | | | | | | | | | | | Removed duplicated #include's in arch/arm/mach-omap1/board-voiceblue.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Fix DMA CCR programming for request line > 63, v3Anand Gadiyar2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug in existing code causes synchro control to be set +32 if request line greater than 63 is used. Also clean up the function a bit by removing extra parens and clearing the bits at before write. Reported by Wenbiao Wang. Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Fix gpio.c compile on 15xx with CONFIG_DEBUGFSTony Lindgren2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are no wakeup registers on 15xx, and suspend_wakeup does not exist in the struct gpio_bank. Without this fix we'll get "arch/arm/plat-omap/gpio.c:1792: error: 'struct gpio_bank' has no member named 'suspend_wakeup'" as noted by Russell King. Note that the ifdefs will be cleaned up once the omap gpio code gets split into omap1 and omap2 specific parts. Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Fix compile for beagleTony Lindgren2009-01-15
| | | | | | | | | | | | | | | | Move twl4030 gpio init code to where it should be. Also include twl4030.h. Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Fix gpio by switching to generic gpio calls, v2Jarkko Nikula2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix compile by removing remaining omap specific gpio calls. Based on earlier patches by Jarkko Nikula. Also remove old GPIO key code, there is already a patch to do this with gpio_keys. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Fix compile for palmteTony Lindgren2009-01-15
| | | | | | | | | | | | | | | | | | | | Remove old MMC platform init code accidentally left behind. Patches are welcome to the new style MMC init code. Signed-off-by: Tony Lindgren <tony@atomide.com>
| * ARM: OMAP: Fix compile for various McBSPTony Lindgren2009-01-15
| | | | | | | | | | | | | | Include irqs.h or cpu.h directly as needed to fix omap builds. Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2009-01-26
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c: Warn on deprecated binding model use eeprom: More consistent symbol names eeprom: Move 93cx6 eeprom driver to /drivers/misc/eeprom spi: Move at25 (for SPI eeproms) to /drivers/misc/eeprom i2c: Move old eeprom driver to /drivers/misc/eeprom i2c: Move at24 to drivers/misc/eeprom i2c: Quilt tree has moved i2c: Delete many unused adapter IDs i2c: Delete 10 unused driver IDs
| * | i2c: Warn on deprecated binding model useJean Delvare2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let the kernel developers know that i2c_attach_client() and i2c_detach_client() are deprecated and should no longer be used. Drivers using these should be converted to the standard device driver binding model (probe and remove methods.) Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Ben Dooks <ben-linux@fluff.org>
| * | eeprom: More consistent symbol namesJean Delvare2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that all EEPROM drivers live in the same place, let's harmonize their symbol names. Also fix eeprom's dependencies, it definitely needs sysfs, and is no longer experimental after many years in the kernel tree. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Cc: David Brownell <dbrownell@users.sourceforge.net>
| * | eeprom: Move 93cx6 eeprom driver to /drivers/misc/eepromWolfram Sang2009-01-26
| | | | | | | | | | | | | | | Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | spi: Move at25 (for SPI eeproms) to /drivers/misc/eepromWolfram Sang2009-01-26
| | | | | | | | | | | | | | | Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c: Move old eeprom driver to /drivers/misc/eepromWolfram Sang2009-01-26
| | | | | | | | | | | | | | | | | | | | | Update Kconfig text to specify this driver as I2C. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c: Move at24 to drivers/misc/eepromWolfram Sang2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | As drivers/i2c/chips is going to go away, move the driver to drivers/misc/eeprom. Other eeprom drivers may be moved here later, too. Update Kconfig text to specify this driver as I2C. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c: Quilt tree has movedJean Delvare2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | My i2c quilt tree will now be hosted on kernel.org, because I can conveniently use rsync there. Also list the new i2c wiki. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c: Delete many unused adapter IDsJean Delvare2009-01-26
| | | | | | | | | | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * | i2c: Delete 10 unused driver IDsJean Delvare2009-01-26
| | | | | | | | | | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesLinus Torvalds2009-01-26
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: fix kbuild.txt typos kbuild: print usage with no arguments in scripts/config Revert "kbuild: strip generated symbols from *.ko"
| * | | kbuild: fix kbuild.txt typosRandy Dunlap2009-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typos in the new kbuild.txt file. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | | kbuild: print usage with no arguments in scripts/configAndi Kleen2009-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Requested by Sam. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | | Revert "kbuild: strip generated symbols from *.ko"Sam Ravnborg2009-01-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit ad7a953c522ceb496611d127e51e278bfe0ff483. And commit: ("allow stripping of generated symbols under CONFIG_KALLSYMS_ALL") 9bb482476c6c9d1ae033306440c51ceac93ea80c These stripping patches has caused a set of issues: 1) People have reported compatibility issues with binutils due to lack of support for `--strip-unneeded-symbols' with objcopy 2.15.92.0.2 Reported by: Wenji 2) ccache and distcc no longer works as expeced Reported by: Ted, Roland, + others 3) The installed modules increased a lot in size Reported by: Ted, Davej + others Reported-by: Wenji Huang <wenji.huang@oracle.com> Reported-by: "Theodore Ts'o" <tytso@mit.edu> Reported-by: Dave Jones <davej@redhat.com> Reported-by: Roland McGrath <roland@redhat.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-01-26
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (92 commits) gianfar: Revive VLAN support vlan: Export symbols as non GPL symbols. bnx2x: tx_has_work should not wait for FW netxen: reduce memory footprint netxen: fix vlan tso/checksum offload net: Fix linux/if_frad.h's suitability for userspace. net: Move config NET_NS to from net/Kconfig to init/Kconfig isdn: Fix missing ifdef in isdn_ppp networking: document "nc" in addition to "netcat" in netconsole.txt e1000e: workaround hw errata af_key: initialize xfrm encap_oa virtio_net: Fix MAX_PACKET_LEN to support 802.1Q VLANs lcs: fix compilation for !CONFIG_IP_MULTICAST rtl8187: Add termination packet to prevent stall iwlwifi: fix rs_get_rate WARN_ON() p54usb: fix packet loss with first generation devices sctp: Fix another socket race during accept/peeloff sctp: Properly timestamp outgoing data chunks for rtx purposes sctp: Correctly start rtx timer on new packet transmissions. sctp: Fix crc32c calculations on big-endian arhes. ...
| * | | | gianfar: Revive VLAN supportAnton Vorontsov2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 77ecaf2d5a8bfd548eed3f05c1c2e6573d5de4ba ("gianfar: Fix VLAN HW feature related frame/buffer size calculation") wrongly removed priv->vlgrp assignment, and now priv->vlgrp is always NULL. This patch fixes the issue, plus fixes following sparse warning introduced by the same commit: gianfar.c:1406:13: warning: context imbalance in 'gfar_vlan_rx_register' - wrong count at exit gfar_vlan_rx_register() checks for "if (old_grp == grp)" and tries to return w/o dropping the lock. According to net/8021q/vlan.c VLAN core issues rx_register() callback: 1. In register_vlan_dev() only on a newly created group; 2. In unregister_vlan_dev() only if the group becomes empty. Thus the check in the gianfar driver isn't needed. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | vlan: Export symbols as non GPL symbols.Ben Greear2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In previous kernels, any kernel module could get access to the 'real-device' and the VLAN-ID for a particular VLAN. In more recent kernels, the code was restructured such that this is hard to do without accessing private .h files for any module that cannot use GPL-only symbols. Attached is a patch to once again allow non-GPL modules the ability to access the real-device and VLAN id for VLANs. Signed-off-by: Ben Greear <greearb@candelatech.com> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | bnx2x: tx_has_work should not wait for FWVladislav Zolotarov2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current tx_has_work waited until all packets sent by the driver are marked as completed by the FW. This is too greedy and it causes the bnx2x_poll to spin in vain. The driver should only check that all packets FW already completed are freed - only in unload flow the driver should make sure that transmit queue is empty Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | netxen: reduce memory footprintDhananjay Phadke2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o reduce rx ring size from 8192 to 4096. o cut down old huge lro buffers. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | netxen: fix vlan tso/checksum offloadDhananjay Phadke2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o set netdev->vlan_features appropriately. o fix tso descriptor initialization for vlan case. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | net: Fix linux/if_frad.h's suitability for userspace.Krzysztof Hałasa2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The userspace interfaces are protected by CONFIG_* ifdefs and that of course can't work. Reported by Jaswinder Singh Rajput. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | net: Move config NET_NS to from net/Kconfig to init/KconfigMatt Helsley2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make NET_NS available underneath the generic Namespaces config option since all of the other namespace options are there. Signed-off-by: Matt Helsley <matthltc@us.ibm.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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