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* net/ethernet: ks8851_mll: signedness bug in ks8851_probe()Dan Carpenter2012-02-191-1/+1
| | | | | | | | netdev->irq is unsigned, so it's never less than zero. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* vmxnet3: cap copy length at size of skb to prevent dropped frames on txNeil Horman2012-02-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I was recently shown that vmxnet3 devices on transmit, will drop very small udp frames consistently. This is due to a regression introduced by commit 39d4a96fd7d2926e46151adbd18b810aeeea8ec0. This commit attempts to introduce an optimization to the tx path, indicating that the underlying hardware behaves optimally when at least 54 bytes of header data are available for direct access. This causes problems however, if the entire frame is less than 54 bytes long. The subsequent pskb_may_pull in vmxnet3_parse_and_copy_hdr fails, causing an error return code, which leads to vmxnet3_tq_xmit dropping the frame. Fix it by placing a cap on the copy length. For frames longer than 54 bytes, we do the pull as we normally would. If the frame is shorter than that, copy the whole frame, but no more. This ensures that we still get the optimization for qualifying frames, but don't do any damange for frames that are too short. Also, since I'm unable to do this, it wuold be great if vmware could follow up this patch with some additional code commentary as to why 54 bytes is an optimal pull length for a virtual NIC driver. The comment that introduced this was vague on that. Thanks! Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Reported-by: Max Matveev <mmatveev@redhat.com> CC: Max Matveev <mmatveev@redhat.com> CC: "David S. Miller" <davem@davemloft.net> CC: Shreyas Bhatewara <sbhatewara@vmware.com> CC: "VMware, Inc." <pv-drivers@vmware.com> Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atl1c: dont use highprio tx queueEric Dumazet2012-02-191-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | This driver attempts to use two TX rings but lacks proper support : 1) IRQ handler only takes care of TX completion on first TX ring 2) the stop/start logic uses the legacy functions (for non multiqueue drivers) This means all packets witk skb mark set to 1 are sent through high queue but are never cleaned and queue eventualy fills and block the device, triggering the infamous "NETDEV WATCHDOG" message. Lets use a single TX ring to fix the problem, this driver is not a real multiqueue one yet. Minimal fix for stable kernels. Reported-by: Thomas Meyer <thomas@m3y3r.de> Tested-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Jay Cliburn <jcliburn@gmail.com> Cc: Chris Snook <chris.snook@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'fixes-3.3-rc4' of ↵Linus Torvalds2012-02-185-398/+32
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc These are the bug fixes that have accumulated since 3.3-rc3 in arm-soc. The majority of them are regression fixes for stuff that broke during the merge 3.3 window. The notable ones are: * The at91 ata drivers both broke because of an earlier cleanup patch that some other patches were based on. Jean-Christophe decided to remove the legacy at91_ide driver and fix the new-style at91-pata driver while keeping the cleanup patch. I almost rejected the patches for being too late and too big but in the end decided to accept them because they fix a regression. * A patch fixing build breakage from the sysdev-to-device conversion colliding with other changes touches a number of mach-s3c files. * b0654037 "ARM: orion: Fix Orion5x GPIO regression from MPP cleanup" is a mechanical change that unfortunately touches a lot of lines that should up in the diffstat. * tag 'fixes-3.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits) ARM: at91: drop ide driver in favor of the pata one pata/at91: use newly introduced SMC accessors ARM: at91: add accessor to manage SMC ARM: at91:rtc/rtc-at91sam9: ioremap register bank ARM: at91: USB AT91 gadget registration for module ep93xx: fix build of vision_ep93xx.c ARM: OMAP2xxx: PM: fix OMAP2xxx-specific UART idle bug in v3.3 ARM: orion: Fix USB phy for orion5x. ARM: orion: Fix Orion5x GPIO regression from MPP cleanup ARM: EXYNOS: Add cpu-offset property in gic device tree node ARM: EXYNOS: Bring exynos4-dt up to date ARM: OMAP3: cm-t35: fix section mismatch warning ARM: OMAP2: Fix the OMAP2 only build break seen with 2011+ ARM tool-chains ARM: tegra: paz00: fix wrong UART port on mini-pcie plug ARM: tegra: paz00: fix wrong SD1 power gpio i2c: tegra: Add devexit_p() for remove ARM: EXYNOS: Correct M-5MOLS sensor clock frequency on Universal C210 board ARM: EXYNOS: Correct framebuffer window size on Nuri board ARM: SAMSUNG: Fix missing api-change from subsys_interface change ARM: EXYNOS: Fix "warning: initialization from incompatible pointer type" ...
| * Merge branch 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixesArnd Bergmann2012-02-134-397/+31
| |\ | | | | | | | | | | | | | | | | | | | | | | | | * 'at91-fixes' of git://github.com/at91linux/linux-at91: ARM: at91: drop ide driver in favor of the pata one pata/at91: use newly introduced SMC accessors ARM: at91: add accessor to manage SMC ARM: at91:rtc/rtc-at91sam9: ioremap register bank ARM: at91: USB AT91 gadget registration for module
| | * ARM: at91: drop ide driver in favor of the pata oneJean-Christophe PLAGNIOL-VILLARD2012-02-132-367/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Driver at91_ide is broken and should not be fixed: remove it. Modification of device files that where making use of it. The PATA driver (pata_at91) is able to replace at91_ide. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| | * pata/at91: use newly introduced SMC accessorsJean-Christophe PLAGNIOL-VILLARD2012-02-131-27/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pata_at91 driver is broken since faee0cc: "make smc register base soc independent" Fix it with newly introduced SMC accessors. The overall action of removal of at91_sys_read/write will allow to use the pata_at91 on a single zImage kernel. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: linux-ide@vger.kernel.org
| | * ARM: at91:rtc/rtc-at91sam9: ioremap register bankJean-Christophe PLAGNIOL-VILLARD2012-02-131-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | Instead of computing virtual address with AT91_VA_BASE_SYS, use the appropriate ioremap() call on the driver "memory" resource. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| * | Merge branch 'v3.3-samsung-fixes-3' of ↵Arnd Bergmann2012-02-13202-4193/+1539
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes * 'v3.3-samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (2 commits) ARM: EXYNOS: Add cpu-offset property in gic device tree node ARM: EXYNOS: Bring exynos4-dt up to date Linux 3.3-rc3 This includes an update to the v3.3-rc3 release from v3.3-rc2 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | Merge branch 'fixes' of ↵Arnd Bergmann2012-02-131-1/+1
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra into fixes * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra: ARM: tegra: paz00: fix wrong UART port on mini-pcie plug ARM: tegra: paz00: fix wrong SD1 power gpio i2c: tegra: Add devexit_p() for remove ARM: tegra: dma: fix buildbreak for !CONFIG_TEGRA_SYSTEM_DMA
| | * | i2c: tegra: Add devexit_p() for removeShubhrajyoti Datta2012-02-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was originally missed in the __devinit/__devexit annotations. Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2012-02-1823-170/+178
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) VETH_INFO_PEER netlink attribute needs to have it's size validated, from Thomas Graf. 2) 'poll' module option of bnx2x driver crashes the machine, just remove it. From Michal Schmidt. 3) ks8851_mll driver reads the irq number from two places, but only initializes one of them, oops. Use only one location and fix this problem, from Jan Weitzel. 4) Fix buffer overrun and unicast sterring bugs in mellanox mlx4 driver, from Eugenia Emantayev. 5) Swapped kcalloc() args in RxRPC and mlx4, from Axel Lin. 6) PHY MDIO device name regression fixes from Florian Fainelli. 7) If the wake event IRQ line is different from the netdevice one, we have to properly route it to the stmmac interrupt handler. From Francesco Virlinzi. 8) Fix rwlock lock initialization ordering bug in mac80211, from Mohammed Shafi Shajakhan. 9) TCP lost_cnt can get out of sync, and in fact go negative, in certain circumstances. Fix the way we specify what sequence range to operate on in tcp_sacktag_one() to fix this bug. From Neal Cardwell. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (27 commits) net/ethernet: ks8851_mll fix irq handling veth: Enforce minimum size of VETH_INFO_PEER stmmac: update the driver version to Feb 2012 (v2) stmmac: move hw init in the probe (v2) stmmac: request_irq when use an ext wake irq line (v2) stmmac: do not discard frame on dribbling bit assert ipheth: Add iPhone 4S mlx4: add unicast steering entries to resource_tracker mlx4: fix QP tree trashing mlx4: fix buffer overrun 3c59x: shorten timer period for slave devices netpoll: netpoll_poll_dev() should access dev->flags RxRPC: Fix kcalloc parameters swapped bnx2x: remove the 'poll' module option tcp: fix tcp_shifted_skb() adjustment of lost_cnt_hint for FACK ks8851: Fix NOHZ local_softirq_pending 08 warning bnx2x: fix bnx2x_storm_stats_update() on big endian ixp4xx-eth: fix PHY name to match MDIO bus name octeon: fix PHY name to match MDIO bus name fec: fix PHY name to match fixed MDIO bus name ...
| * | | | net/ethernet: ks8851_mll fix irq handlingJan Weitzel2012-02-151-8/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There a two different irq variables ks->irq and netdev->irq. Only ks->irq is set on probe, so disabling irq in ks_start_xmit fails. This patches remove ks->irq from private data and use only netdev->irq. Tested on a kernel 3.0 based OMAP4430 SMP Board Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | veth: Enforce minimum size of VETH_INFO_PEERThomas Graf2012-02-151-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VETH_INFO_PEER carries struct ifinfomsg plus optional IFLA attributes. A minimal size of sizeof(struct ifinfomsg) must be enforced or we may risk accessing that struct beyond the limits of the netlink message. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | stmmac: update the driver version to Feb 2012 (v2)Giuseppe CAVALLARO2012-02-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | stmmac: move hw init in the probe (v2)Giuseppe CAVALLARO2012-02-154-116/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the MAC HW initialization and the HW feature verification from the open to the probe function as D. Miller suggested. So the patch actually reorganizes and tidies-up some parts of the driver and indeed fixes some problem when tune its HW features. These can be overwritten by looking at the HW cap register at run-time and that generated problems. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Francesco Virlinzi <francesco.virlinzi@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | stmmac: request_irq when use an ext wake irq line (v2)Francesco Virlinzi2012-02-151-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of we use an external Wake-Up IRQ line (priv->wol_irq != dev->irq) we need to invoke the request_irq. Signed-off-by: Francesco Virlinzi <francesco.virlinzi@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | stmmac: do not discard frame on dribbling bit assertGiuseppe CAVALLARO2012-02-154-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If this bit is set and the CRC error is reset, then the packet is valid. Only report this as stat info. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | ipheth: Add iPhone 4STim Gardner2012-02-151-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BugLink: http://bugs.launchpad.net/bugs/900802 Cc: stable@vger.kernel.org 3.2+ Signed-off-by: Till Kamppeter <till.kamppeter@gmail.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | mlx4: add unicast steering entries to resource_trackerEugenia Emantayev2012-02-151-7/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add unicast steering entries to resource tracker. Do qp_detach also for these entries when VF doesn't shut down gracefully. Otherwise there is leakage of these resources, since they are not tracked. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il> Reviewed-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | mlx4: fix QP tree trashingEugenia Emantayev2012-02-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When adding new unicast steer entry, before moving qp to state ready, actually before calling mlx4_RST2INIT_QP_wrapper(), there were added a lot of entries with local_qpn=0 into radix tree. This fact impacted the get_res() function and proper functioning of resource tracker in addition to adding trash entries into radix tree. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il> Reviewed-by: Yevgeny Petrilin <yevgenyp@melllanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | mlx4: fix buffer overrunEugenia Emantayev2012-02-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When passing MLX4_UC_STEER=1 it was translated to value 2 after mlx4_QP_ATTACH_wrapper. Therefore in new_steering_entry() unicast steer entries were added to index 2 of array of size 2. Fixing this bug by shift right to one position. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il> Reviewed-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | Merge branch 'master' of ↵John W. Linville2012-02-151-2/+2
| |\ \ \ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
| | * | | | rtlwifi: Modify rtl_pci_init to return 0 on successSimon Graham2012-02-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes problem where caller would think routine succeeded when it failed leading to divide by zero panic. Signed-off-by: Simon Graham <simon.graham@virtualcomputer.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | | 3c59x: shorten timer period for slave devicesEric Dumazet2012-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jean Delvare reported bonding on top of 3c59x adapters was not detecting network cable removal fast enough. 3c59x indeed uses a 60 seconds timer to check link status if carrier is on, and 5 seconds if carrier is off. This patch reduces timer period to 5 seconds if device is a bonding slave. Reported-by: Jean Delvare <jdelvare@suse.de> Acked-by: Jean Delvare <jdelvare@suse.de> Acked-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | bnx2x: remove the 'poll' module optionMichal Schmidt2012-02-141-16/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'poll' was a debugging option, but turning it on these days leads to kernel panic. Remove it. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | ks8851: Fix NOHZ local_softirq_pending 08 warningCousson, Benoit2012-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fix a similar problem as in 72092cc45378176ba700034c91b7af2db524df26 and 481a8199142c050b72bff8a1956a49fd0a75bbe0 ("can: fix NOHZ local_softirq_pending 08 warning"). This fix replaces netif_rx() with netif_rx_ni() which has to be used from process/softirq context. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | bnx2x: fix bnx2x_storm_stats_update() on big endianEric Dumazet2012-02-131-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 619c5cb6885 (New 7.0 FW: bnx2x, cnic, bnx2i, bnx2fc) added new sparse warnings. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Eilon Greenstein <eilong@broadcom.com> Cc: Vladislav Zolotarov <vladz@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | ixp4xx-eth: fix PHY name to match MDIO bus nameFlorian Fainelli2012-02-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 0869b3a4: ixp4xx-eth: use an unique MDIO bus name changed the MDIO bus name from "0" to "ixp4xx-eth-0", as a result the PHY name is not longer appropriate and will not match the MDIO bus name so PHY connection will not succeed, fix that. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | octeon: fix PHY name to match MDIO bus nameFlorian Fainelli2012-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit "d6c25be: mdio-octeon: use an unique MDIO bus name" changed the octeon MDIO bus name from "0" to "mdio-octeon-0", change the PHY formatting logic to account for that name change, so that PHY connection on this bus succeeds. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | fec: fix PHY name to match fixed MDIO bus nameFlorian Fainelli2012-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit "391420f7: fec: use an unique MDIO bus name" first modified the MDIO bus name to include the platform name, then in commit "a7ed07d5: net: fec: correct phy_name buffer length when init phy_name" the PHY name formatting was fixed in the case the PHY matches a PHY driver. The FEC driver however, also handles the case where we want to attach to the fixed MDIO bus name, which was previously named "0", and now "fixed-0". Change the PHY formatting logic to account for that. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | bcm63xx-enet: fix PHY name to match MDIO bus nameFlorian Fainelli2012-02-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 3e617506: bcm63xx_enet: use an unique MDIO bus name introduced a regression in the PHY connection logic, since the PHY name was formatted to expect the bus name to be "0" or "1", whereas it is now "bcm63xx-enet-0" or "bcm63xx-enet-1". Reported-by: Joel EJC <joel_ejc@yahoofr> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | cpmac: fix PHY name to match MDIO bus nameFlorian Fainelli2012-02-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit d1733f07: cpmac: use an unique MDIO bus name changed the MDIO bus name from "1" to "cpmac-1", this breaks the PHY connection logic because the PHY name still uses the old bus names "0" and "1", fix that to always use the mdio bus id instead. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | mlx4: Fix kcalloc parameters swappedAxel Lin2012-02-131-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first parameter should be "number of elements" and the second parameter should be "element size". Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | Merge tag 'for-linus' of ↵Linus Torvalds2012-02-181-2/+2
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Fixes a bootstrapping issue for some registers when a less commonly used method for register cache initialisation is used. Only affects a fairly small proportion of users that both don't use explicit register defaults and do use the cache. * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: Fix cache defaults initialization from raw cache defaults
| * | | | | | regmap: Fix cache defaults initialization from raw cache defaultsLars-Peter Clausen2012-02-151-2/+2
| | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently registers with a value of 0 are ignored when initializing the register defaults from raw defaults. This worked in the past, because registers without a explicit default were assumed to have a default value of 0. This was changed in commit b03622a8 ("regmap: Ensure rbtree syncs registers set to zero properly"). As a result registers, which have a raw default value of 0 are now assumed to have no default. This again can result in unnecessary writes when syncing the cache. It will also result in unnecessary reads for e.g. the first update operation. In the case where readback is not possible this will even let the update operation fail, if the register has not been written to before. So this patch removes the check. Instead it adds a check to ignore raw defaults for registers which are volatile, since those registers are not cached. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
* | | | | | Merge tag 'pinctrl' of ↵Linus Torvalds2012-02-181-1/+1
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl pinctrl fixes for v3.3 * tag 'pinctrl-for-torvalds-20120216' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: restore pin naming
| * | | | | | pinctrl: restore pin namingLinus Walleij2012-02-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit ca53c5f1ca5c936777caca46b7c716a40682ce83 ("pinctrl: conjure names for unnamed pins") made pins lose their identity and only get autogenerated names. Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | | | | Merge branch 'merge' of ↵Linus Torvalds2012-02-181-2/+2
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Here are a few more fixes for powerpc. Some are regressions, the rest is simple/obvious/nasty enough that I deemed it good to go now. Here's also step one of deprecating legacy iSeries support: we are removing it from the main defconfig. Nobody seems to be using it anymore and the code is nasty to maintain, (involves horrible hacks in various low level areas of the kernel) so we plan to actually rip it out at some point. For now let's just avoid building it by default. Stephen will proceed to do the actual removal later (probably 3.4 or 3.5). * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/perf: power_pmu_start restores incorrect values, breaking frequency events powerpc/adb: Use set_current_state() powerpc: Disable interrupts early in Program Check powerpc: Remove legacy iSeries from ppc64_defconfig powerpc/fsl/pci: Fix PCIe fixup regression powerpc: Fix kernel log of oops/panic instruction dump
| * | | | | | | powerpc/adb: Use set_current_state()majianpeng2012-02-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: majianpeng <majianpeng@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* | | | | | | | Merge branch 'for-linus' of ↵Linus Torvalds2012-02-183-8/+28
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci One regression fix for SR-IOV on PPC and a couple of misc fixes from Yinghai. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci: PCI: Fix pci cardbus removal PCI: set pci sriov page size before reading SRIOV BAR PCI: workaround hard-wired bus number V2
| * | | | | | | | PCI: Fix pci cardbus removalYinghai Lu2012-02-101-6/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During test busn_res allocation with cardbus, found pci card removal is not working anymore, and it turns out it is broken by: |commit 79cc9601c3e42b4f0650fe7e69132ebce7ab48f9 |Date: Tue Nov 22 21:06:53 2011 -0800 | | PCI: Only call pci_stop_bus_device() one time for child devices at remove The above changed the behavior of pci_remove_behind_bridge that yenta_cardbus depended on. So restore the old behavoir of pci_remove_behind_bridge (which requires stopping and removing of all devices) by: 1. rename pci_remove_behind_bridge to __pci_remove_behind_bridge, and let __pci_remove_bus_device() call it instead. 2. add pci_stop_behind_bridge that will stop devices behind a bridge 3. add back pci_remove_behind_bridge that will stop and remove devices under bridge. -v2: update commit description a little bit. Tested-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | | | | | | | PCI: set pci sriov page size before reading SRIOV BARVaidyanathan Srinivasan2012-02-101-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For an SRIOV device, PCI_SRIOV_SYS_PGSIZE should be set before the PCI_SRIOV_BAR are queried. The sys pagesize defaults to 4k, so this change is required on powerpc box with 64k base page size. This is a regression caused due to moving SRIOV init to sriov_enable(). | commit afd24ece5c76af87f6fc477f2747b83a764f161c | Author: Ram Pai <linuxram@us.ibm.com> | PCI: delay configuration of SRIOV capability | The SRIOV capability, namely page size and total_vfs of a device are | configured during enumeration phase of the device. This can potentially | interfere with the PCI operations of the platform, if the IOV capability | of the device is not enabled. Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> Acked-by: Ram Pai <linuxram@us.ibm.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| * | | | | | | | PCI: workaround hard-wired bus number V2Yinghai Lu2012-02-101-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes PCI device detection on IBM xSeries IBM 3850 M2 / x3950 M2 when using ACPI resources (_CRS). This is default, a manual workaround (without this patch) would be pci=nocrs boot param. V2: Add dev_warn if the workaround is hit. This should reveal how common such setups are (via google) and point to possible problems if things are still not working as expected. -> Suggested by Jan Beulich. Cc: stable@vger.kernel.org Tested-by: garyhade@us.ibm.com Signed-off-by: Yinghai Lu <yinghai.lu@oracle.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
* | | | | | | | | Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2012-02-184-7/+22
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3 radeon fixes, I have some exynos fixes to push later but I'll queue them separately once I've looked them over a bit. * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon/kms: fix MSI re-arm on rv370+ drm/radeon/kms/atom: bios scratch reg handling updates drm/radeon/kms: drop lock in return path of radeon_fence_count_emitted.
| * | | | | | | | | drm/radeon/kms: fix MSI re-arm on rv370+Alex Deucher2012-02-142-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MSI_REARM_EN register is a write only trigger register. There is no need RMW when re-arming. May fix: https://bugs.freedesktop.org/show_bug.cgi?id=41668 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> CC: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | | | | | drm/radeon/kms/atom: bios scratch reg handling updatesAlex Deucher2012-02-141-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add missing DFP6 connection state handling - crtc routing bits not used on DCE4+ Noticed by sylware on phoronix. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | | | | | drm/radeon/kms: drop lock in return path of radeon_fence_count_emitted.Dave Airlie2012-02-141-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Silly bad return path. Reported-and-Tested-by: Mikko Vinni Reviewed-by: Alex Deucher <alexander.deucher@amd.com> CC: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | | | | | | | Merge tag 'for-linus' of ↵Linus Torvalds2012-02-142-1/+3
|\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator One small bug fix from Axel plus a fix for a build failure in unrealistic but commonly built configs which for some reason manage to survive for an awfully long time in -next without any reports. * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Fix getting voltage in max8649_enable_time() regulator: Fix mc13xxx regulator modular build (again)
| * | | | | | | | | | regulator: Fix getting voltage in max8649_enable_time()Axel Lin2012-02-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current code takes wrong parameter while calling max8649_list_voltage. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>