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* netdev: fix mtu check when TSO is enabledDaniel Lezcano2011-03-301-2/+22
| | | | | | | | | | | | | | | | In case the device where is coming from the packet has TSO enabled, we should not check the mtu size value as this one could be bigger than the expected value. This is the case for the macvlan driver when the lower device has TSO enabled. The macvlan inherit this feature and forward the packets without fragmenting them. Then the packets go through dev_forward_skb and are dropped. This patch fix this by checking TSO is not enabled when we want to check the mtu size. Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/usb: Ethernet quirks for the LG-VL600 4G modemAndrzej Zaborowski2011-03-306-9/+387
| | | | | | | | | | | | | | | | | | | This adds a driver for the CDC Ethernet part of this modem. The device's ID is blacklisted in cdc_ether.c and is white-listed in this new driver because of the quirks needed to make it useful. The modem's firmware exposes a CDC ACM port for modem control and a CDC Ethernet port for network data. The descriptors look fine but both ports actually are some sort of multiplexers requiring non- standard headers added/removed from every packet or they get ignored. All information is based on a usb traffic log from a Windows machine. On the Verizon 4G network I've seen speeds up to 1.1MB/s so far with this driver, a speed-o-meter site reports 16.2Mbps/10.5Mbps. Userspace scripts are required to talk to the CDC ACM port. Signed-off-by: Andrzej Zaborowski <balrogg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phylib: phy_attach_direct: phy_init_hw can fail, add cleanupMarc Kleine-Budde2011-03-301-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function phy_attach_direct attaches the phy and calls phy_init_hw. phy_init_hw can fail, but the phy is still marked as attached. Successive calls to phy_attach_direct will fail because the phy is busy. [ 1.020000] eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=1:00, irq=-1) [ 1.030000] eth1: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=1:01, irq=-1) [ 2.050000] Sending DHCP requests . [ 3.020000] PHY: 1:00 - Link is Up - 100/Full [ 5.110000] ..... timed out! [ 87.660000] IP-Config: Reopening network devices... [ 88.190000] FEC: MDIO read timeout [ 88.190000] eth0: could not attach to PHY [ 88.190000] IP-Config: Failed to open eth0 [ 88.210000] FEC: MDIO read timeout [ 88.210000] eth1: could not attach to PHY [ 88.210000] IP-Config: Failed to open eth1 [ 88.220000] IP-Config: No network devices available. [ 88.220000] Freeing init memory: 6968K [...] starting network interfaces... ip: RTNETLINK answers: File exists [ 94.000000] net eth0: PHY already attached [ 94.010000] eth0: could not attach to PHY ip: SIOCSIFFLAGS: Device or resource busy This patch adds phy_detach to clean up if phy_init_hw fails. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* bridge: mcast snooping, fix length check of snooped MLDv1/2Linus Lüssing2011-03-301-1/+1
| | | | | | | | | | | | | | | "len = ntohs(ip6h->payload_len)" does not include the length of the ipv6 header itself, which the rest of this function assumes, though. This leads to a length check less restrictive as it should be in the following line for one thing. For another, it very likely leads to an integer underrun when substracting the offset and therefore to a very high new value of 'len' due to its unsignedness. This will ultimately lead to the pskb_trim_rcsum() practically never being called, even in the cases where it should. Signed-off-by: Linus Lüssing <linus.luessing@web.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* via-ircc: Pass PCI device pointer to dma_{alloc, free}_coherent()Ben Hutchings2011-03-301-6/+6
| | | | | | | | | | | | via-ircc has been passing a NULL pointer to DMA allocation functions, which is completely invalid and results in a BUG on PowerPC. Now that we always have the device pointer available, pass it in. Reference: http://bugs.debian.org/619450 Reported-by: Andrew Buckeridge <andrewb@bgc.com.au> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Tested-by: Andrew Buckeridge <andrewb@bgc.com.au> [against 2.6.32] Signed-off-by: David S. Miller <davem@davemloft.net>
* via-ircc: Use pci_{get, set}_drvdata() instead of static pointer variableBen Hutchings2011-03-301-67/+15
| | | | | | | | | via-ircc still maintains its own array of device pointers in Linux 2.4 style. Worse, it always uses index 0, so it will crash if there are multiple suitable devices in the system. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: gre: provide multicast mappings for ipv4 and ipv6Timo Teräs2011-03-304-0/+29
| | | | | | | | | | | | | | | | | | | | My commit 6d55cb91a0020ac0 (gre: fix hard header destination address checking) broke multicast. The reason is that ip_gre used to get ipgre_header() calls with zero destination if we have NOARP or multicast destination. Instead the actual target was decided at ipgre_tunnel_xmit() time based on per-protocol dissection. Instead of allowing the "abuse" of ->header() calls with invalid destination, this creates multicast mappings for ip_gre. This also fixes "ip neigh show nud noarp" to display the proper multicast mappings used by the gre device. Reported-by: Doug Kehn <rdkehn@yahoo.com> Signed-off-by: Timo Teräs <timo.teras@iki.fi> Acked-by: Doug Kehn <rdkehn@yahoo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bridge: Fix compilation warning in function br_stp_recalculate_bridge_id()Balaji G2011-03-291-1/+1
| | | | | | | | | net/bridge/br_stp_if.c: In function ‘br_stp_recalculate_bridge_id’: net/bridge/br_stp_if.c:216:3: warning: ‘return’ with no value, in function returning non-void Signed-off-by: G.Balaji <balajig81@gmail.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Fix warnings caused by MAX_SKB_FRAGS change.David S. Miller2011-03-291-1/+1
| | | | | | | | | | | | | | | | | After commit a715dea3c8e9ef2771c534e05ee1d36f65987e64 ("net: Always allocate at least 16 skb frags regardless of page size"), the value of MAX_SKB_FRAGS can now take on either an "unsigned long" or an "int" value. This causes warnings like: net/packet/af_packet.c: In function ‘tpacket_fill_skb’: net/packet/af_packet.c:948: warning: format ‘%lu’ expects type ‘long unsigned int’, but argument 2 has type ‘int’ Fix by forcing the constant to be unsigned long, otherwise we have a situation where the type of a system wide constant is variable. Signed-off-by: David S. Miller <davem@davemloft.net>
* Linux 2.6.39-rc1v2.6.39-rc1Linus Torvalds2011-03-291-2/+2
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* Merge branch 'for-linus' of ↵Linus Torvalds2011-03-2931-1396/+1615
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (26 commits) mmc: SDHI should depend on SUPERH || ARCH_SHMOBILE mmc: tmio_mmc: Move some defines into a shared header mmc: tmio: support aggressive clock gating mmc: tmio: fix power-mode interpretation mmc: tmio: remove work-around for unmasked SDIO interrupts sh: fix SDHI IO address-range ARM: mach-shmobile: fix SDHI IO address-range mmc: tmio: only access registers above 0xff, if available mfd: remove now redundant sh_mobile_sdhi.h header sh: convert boards to use linux/mmc/sh_mobile_sdhi.h ARM: mach-shmobile: convert boards to use linux/mmc/sh_mobile_sdhi.h mmc: tmio: convert the SDHI MMC driver from MFD to a platform driver sh: ecovec: use the CONFIG_MMC_TMIO symbols instead of MFD mmc: tmio: split core functionality, DMA and MFD glue mmc: tmio: use PIO for short transfers mmc: tmio-mmc: Improve DMA stability on sh-mobile mmc: fix mmc_app_send_scr() for dma transfer mmc: sdhci-esdhc: enable esdhc on imx53 mmc: sdhci-esdhc: use writel/readl as general APIs mmc: sdhci: add the abort CMDTYPE bits definition ...
| * mmc: SDHI should depend on SUPERH || ARCH_SHMOBILEGuennadi Liakhovetski2011-03-281-0/+1
| | | | | | | | | | | | | | | | | | Fix build breakage on platforms, not providing readsw and writesw functions, e.g., on x86(_64). Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio_mmc: Move some defines into a shared headerSimon Horman2011-03-264-46/+69
| | | | | | | | | | | | | | | | | | | | | | | | Also add TMIO_BBS. This allows these defines to also be used by zboot. Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio: support aggressive clock gatingGuennadi Liakhovetski2011-03-251-9/+8
| | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio: fix power-mode interpretationGuennadi Liakhovetski2011-03-251-5/+5
| | | | | | | | | | | | | | | | | | | | The power-mode sequence on MMC is MMC_POWER_OFF -> MMC_POWER_UP -> MMC_POWER_ON and not MMC_POWER_ON -> MMC_POWER_UP, as the driver currently is implying. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio: remove work-around for unmasked SDIO interruptsGuennadi Liakhovetski2011-03-251-21/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | SDIO IRQs got unmasked on sh-mobile while writing to the CTL_CLK_AND_WAIT_CTL register, because that register at address 0x138 is not implemented on those SoCs and writes to it overwrite the register at address 0x38: CTL_SDIO_IRQ_MASK. Previous patches eliminated access to register above 0xff on sh-mobile, so that this work-around isn't needed anymore. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * sh: fix SDHI IO address-rangeGuennadi Liakhovetski2011-03-255-8/+8
| | | | | | | | | | | | | | | | SDHI registers occupy only a 0x100 byte large window, not 0x200 byte. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * ARM: mach-shmobile: fix SDHI IO address-rangeGuennadi Liakhovetski2011-03-253-7/+7
| | | | | | | | | | | | | | | | SDHI registers occupy only a 0x100 byte large window, not 0x200 byte. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio: only access registers above 0xff, if availableGuennadi Liakhovetski2011-03-251-6/+19
| | | | | | | | | | | | | | | | | | | | | | Not all tmio implementations have registers above oxff. Accessing them on thise platforms is dangerous. In some cases it leads to address wrapping to addresses below 0x100, which corrupts random unrelated registers. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mfd: remove now redundant sh_mobile_sdhi.h headerGuennadi Liakhovetski2011-03-251-7/+0
| | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * sh: convert boards to use linux/mmc/sh_mobile_sdhi.hGuennadi Liakhovetski2011-03-255-5/+5
| | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * ARM: mach-shmobile: convert boards to use linux/mmc/sh_mobile_sdhi.hGuennadi Liakhovetski2011-03-253-3/+3
| | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio: convert the SDHI MMC driver from MFD to a platform driverGuennadi Liakhovetski2011-03-258-95/+68
| | | | | | | | | | | | | | | | | | | | | | | | On sh-mobile platforms the SDHI driver was using the tmio_mmc SD/SDIO MFD cell driver. Now that the tmio_mmc driver has been split into a core and a separate MFD glue, we can support SDHI natively without the need to emulate an MFD controller. This also allows to support systems with an on-SoC SDHI controller and a separate MFD with a TMIO core. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * sh: ecovec: use the CONFIG_MMC_TMIO symbols instead of MFDGuennadi Liakhovetski2011-03-251-3/+3
| | | | | | | | | | | | | | | | | | The CONFIG_MFD_SH_MOBILE_SDHI Kconfig symbol is going to disappear soon, switch ecovec to using CONFIG_MMC_TMIO(_MODULE). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio: split core functionality, DMA and MFD glueGuennadi Liakhovetski2011-03-256-1285/+1409
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TMIO MMC chips contain an SD / SDIO IP core from Panasonic, similar to the one, used in MN5774 and other MN57xx controllers. These IP cores are included in many multifunction devices, in sh-mobile chips from Renesas, in the latter case they can also use DMA. Some sh-mobile implementations also have some other specialities, that MFD-based solutions don't have. This makes supporting all these features in a monolithic driver inconveniet and error-prone. This patch splits the driver into 3 parts: the core, the MFD glue and the DMA support. In case of a modular build, two modules will be built: mmc_tmio_core and mmc_tmio. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio: use PIO for short transfersGuennadi Liakhovetski2011-03-251-10/+23
| | | | | | | | | | | | | | | | | | | | | | This patch allows transferring of some requests in PIO and some in DMA mode and defaults to using DMA only for transfers longer than 8 bytes. This is especially useful with SDIO, which can have lots of 2- and 4-byte transfers, creating unnecessary high overhead, when executed in DMA. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio-mmc: Improve DMA stability on sh-mobileGuennadi Liakhovetski2011-03-251-29/+34
| | | | | | | | | | | | | | | | | | | | On some SDHI tmio implementations the order of DMA and command completion interrupts swaps, which leads to malfunction. This patch postpones DMA activation until the MMC command completion IRQ time. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: fix mmc_app_send_scr() for dma transferYoshihiro Shimoda2011-03-251-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch is based on the commit "af51715079e7fb6b290e1881d63d815dc4de5011": * Bugfix to that mmc_send_cxd_data() code: dma-to-stack is unsafe/nonportable, so kmalloc a bounce buffer instead. The driver may invalidate the mmc_card->csd when host driver uses dma. So this subroutine also needs a kmalloc buffer. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci-esdhc: enable esdhc on imx53Richard Zhu2011-03-251-0/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the NO INT in the Multi-BLK IO in SD/MMC, and Multi-BLK read in SDIO on imx53. The CMDTYPE of the CMD register (offset 0xE) should be set to "11" when the STOP CMD12 is issued on imx53 to abort one open ended multi-blk IO. Otherwise the TC INT wouldn't be generated. In exact block transfer, the controller doesn't complete the operations automatically as required at the end of the transfer and remains on hold if the abort command is not sent on imx53. As a result, the TC flag is not asserted and SW receives timeout exception. Set bit1 of Vendor Spec register to fix it. Signed-off-by: Richard Zhu <Hong-Xing.Zhu@freescale.com> Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci-esdhc: use writel/readl as general APIsRichard Zhu2011-03-252-8/+38
| | | | | | | | | | | | | | | | | | | | Add one flag to indicate the GPIO CD/WP is enabled or not on imx platforms, and reuse the writel/readl as the general APIs for imx SOCs. Signed-off-by: Richard Zhu <Hong-Xing.Zhu@freescale.com> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci: add the abort CMDTYPE bits definitionRichard Zhu2011-03-251-0/+1
| | | | | | | | | | | | | | Add the abort CMDTYPE bits definition of command register (offset 0xE) Signed-off-by: Richard Zhu <Hong-Xing.Zhu@freescale.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci-esdhc: remove SDHCI_QUIRK_NO_CARD_NO_RESET from esdhcRichard Zhu2011-03-252-3/+3
| | | | | | | | | | | | | | | | | | sdhci-esdhc-imx does not need SDHCI_QUIRK_NO_CARD_NO_RESET. Make it OF-specific. Signed-off-by: Richard Zhu <Hong-Xing.Zhu@freescale.com> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: of_mmc_spi: Need to include irq.h and of_irq.hDavid Miller2011-03-251-0/+2
| | | | | | | | | | | | | | | | | | Since these are the headers that provide irq_of_parse_and_map() and NO_IRQ. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: mmci: Add ARM variant with extended FIFOPawel Moll2011-03-251-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | New IO FPGA implementation for Versatile Express boards contain MMCI (PL180) cell with FIFO extended to 128 words (512 bytes). Matt Waddel reports that this patch improves MMC performance on his vexpress system, and also fixes "mmcblk0: error -5 transferring data" errors. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Tested-by: Matt Waddel <matt.waddel@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: set fixed burst in BMOD registerJaehoon Chung2011-03-251-2/+2
| | | | | | | | | | | | | | | | | | This patch uses the fixed burst bit when using an internal DMA controller. I found increased performance with IDMAC when this bit is set. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: use pci_dev->revisionSergei Shtylyov2011-03-252-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | The SDHCI driver uses PCI_CLASS_REVISION instead of PCI_REVISION_ID, so it was not converted by commit 44c10138fd4bbc4b6d6bff0873c24902f2a9da65 (PCI: Change all drivers to use pci_device->revision). The newer VIA driver has similar code too. This patch converts both drivers to use the 'revision' field of 'struct pci_dev'. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: mmc_test: Remove set-but-unused variable.Chris Ball2011-03-251-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes: drivers/mmc/card/mmc_test.c: In function ‘mmc_test_seq_perf’: drivers/mmc/card/mmc_test.c:1878:28: warning: variable ‘ts’ set but not used [-Wunused-but-set-variable] There's no reason to be calling timespec_sub() here, because mmc_test_print_avg_rate() is going to do that itself. Signed-off-by: Chris Ball <cjb@laptop.org> Cc: Adrian Hunter <adrian.hunter@nokia.com>
* | Merge branch 'frv' of ↵Linus Torvalds2011-03-297-27/+76
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv * 'frv' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv: FRV: Use generic show_interrupts() FRV: Convert genirq namespace frv: Select GENERIC_HARDIRQS_NO_DEPRECATED frv: Convert cpu irq_chip to new functions frv: Convert mb93493 irq_chip to new functions frv: Convert mb93093 irq_chip to new function frv: Convert mb93091 irq_chip to new functions frv: Fix typo from __do_IRQ overhaul frv: Remove stale irq_chip.end FRV: Do some cleanups FRV: Missing node arg in alloc_thread_info_node() macro NOMMU: implement access_remote_vm NOMMU: support SMP dynamic percpu_alloc NOMMU: percpu should use is_vmalloc_addr().
| * | FRV: Use generic show_interrupts()Thomas Gleixner2011-03-292-42/+4
| | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | FRV: Convert genirq namespaceThomas Gleixner2011-03-294-6/+7
| | | | | | | | | | | | | | | | | | | | | Convert to new function names. Converted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | frv: Select GENERIC_HARDIRQS_NO_DEPRECATEDThomas Gleixner2011-03-292-1/+3
| | | | | | | | | | | | | | | | | | | | | All chips converted Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | frv: Convert cpu irq_chip to new functionsThomas Gleixner2011-03-291-13/+13
| | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | frv: Convert mb93493 irq_chip to new functionsThomas Gleixner2011-03-291-11/+11
| | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | frv: Convert mb93093 irq_chip to new functionThomas Gleixner2011-03-291-13/+13
| | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | frv: Convert mb93091 irq_chip to new functionsThomas Gleixner2011-03-291-13/+13
| | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | frv: Fix typo from __do_IRQ overhaulThomas Gleixner2011-03-291-1/+1
| | | | | | | | | | | | | | | | | | | | | Compiles way better. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | frv: Remove stale irq_chip.endThomas Gleixner2011-03-292-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | irq_chip.end got obsolete with the removal of __do_IRQ(). irq-mb93093.c even lacks an implementation, but nobody noticed that it's broken since commit 88d6e1 in 2006. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Howells <dhowells@redhat.com>
| * | FRV: Do some cleanupsAmerigo Wang2011-03-293-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. frv doesn't support SMP, remove the useless SMP bits. 2. frv has its own alloc_task_struct, so define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR (I am not sure if frv should use generic alloc_task_struct().) Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: David Howells <dhowells@redhat.com>
| * | FRV: Missing node arg in alloc_thread_info_node() macroDavid Howells2011-03-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are two alloc_thread_info_node() macros defined (one for debugging and one for normal). The commit that changed them most recently: commit b6a84016bd2598e35ead635147fa53619982648d Author: Eric Dumazet <eric.dumazet@gmail.com> Date: Tue Mar 22 16:30:42 2011 -0700 Subject: mm: NUMA aware alloc_thread_info_node() didn't add the node argument into the macro argument list for the normal macro. This results in the following error: kernel/fork.c:267:39: error: macro "alloc_thread_info_node" passed 2 arguments, but takes just 1 kernel/fork.c: In function 'dup_task_struct': kernel/fork.c:267: error: 'alloc_thread_info_node' undeclared (first use in this function) kernel/fork.c:267: error: (Each undeclared identifier is reported only once kernel/fork.c:267: error: for each function it appears in.) Signed-off-by: David Howells <dhowells@redhat.com>
| * | NOMMU: implement access_remote_vmMike Frysinger2011-03-291-13/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent vm changes brought in a new function which the core procfs code utilizes. So implement it for nommu systems too to avoid link failures. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Simon Horman <horms@verge.net.au> Tested-by: Ithamar Adema <ithamar.adema@team-embedded.nl> Acked-by: Greg Ungerer <gerg@uclinux.org>
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