- 08 Jun, 2009 16 commits
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Nicolas Pitre authored
We don't have to define resources to the minimal physical window size as setup_cpu_win() will cope with smaller sizes already. Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Sebastian Andrzej Siewior authored
The security accelerator which can act as a puppet player for the crypto engine requires its commands in the sram. This patch adds support for the phys mapping and creates a platform device for the actual driver. [ nico: renamed device name from "mv,orion5x-crypto" to "mv_crypto" so to match the module name and be more generic for Kirkwood use ] Signed-off-by:
Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Imre Kaloz authored
This patch adds support for the switch found on the Netgear WNR854T router. Signed-off-by:
Imre Kaloz <kaloz@openwrt.org> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Nicolas Pitre authored
The Orion watchdog driver is also used on Kirkwood. Convention is to use orion5x for stuff specific to 88F5xxx Orion chips and simply "orion" for shared stuff across SoCs including Kirkwood. Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Thomas Reitmayr authored
The Kirkwood architecture uses the same watchdog device as the Orion architecture. This patch adds orion5x_wdt as a platform device for Kirkwood. Signed-off-by:
Thomas Reitmayr <treitmayr@devbase.at> Tested-by:
Martin Michlmayr <tbm@cyrius.com> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Thomas Reitmayr authored
The name of the define for the Reset-Out-Mask register as well as its bit for the watchdog reset are changed to match the names used for Kirkwood (which in turn match the processor specification more closely). There is no functional change. This patch prepares for adding orion5x_wdt as a platform device to Kirkwood. Signed-off-by:
Thomas Reitmayr <treitmayr@devbase.at> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Rabeeh Khoury authored
To save power: 1. Enabling clock gating of unused peripherals 2. PLL and PHY of the units are also disabled (when possible. Signed-off-by:
Rabeeh Khoury <rabeeh@marvell.com> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Nicolas Pitre authored
Common resource and platform device structures are moved to common.c and only the partition table and chip delay remains a per board parameter. Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Erik Benada authored
Signed-off-by:
Erik Benada <erikbenada@yahoo.ca> [ nico: fix locking, additional cleanups ] Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Nicolas Pitre authored
Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Nicolas Pitre authored
Just like commit 1419468a, let's save some TLB entries by making ioremap() return pointers into the boot-time Kirkwood peripheral iotable mapping whenever someone tries to ioremap any part of the Kirkwood peripheral register space. Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Siddarth Gore authored
Signed-off-by:
Siddarth Gore <gores@marvell.com> Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com>
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Lennert Buytenhek authored
Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com>
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Nicolas Pitre authored
With a TCLK = 200MHz, the half period of the hardware timer is roughly 10 seconds. Because cnt32_to_63() must be called at least once per half period of the base hardware counter, it is a bit risky to rely solely on scheduling to generate frequent enough calls. Let's use a kernel timer to ensure this. Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Stefan Agner authored
sched_clock implementation for orion platform. Its realized using free-running clocksource timer, which provides a resolution of 7.5ns (depending on tclk). It's derived from PXA's sched_clock implementation. [ nico: renamed orion2ns to tclk2ns, fixed max value in the comment ] Signed-off-by:
Stefan Agner <stefan.agner@yahoo.com> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Rabeeh Khoury authored
The patch adds support for Kirkwood cpu idle. Two idle states are defined: 1. Wait-for-interrupt (replacing default kirkwood wfi) 2. Wait-for-interrupt and DDR self refresh Signed-off-by:
Rabeeh Khoury <rabeeh@marvell.com> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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- 03 Jun, 2009 3 commits
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Alexander Clouter authored
Add hook so that the HW RNG source on the TS-78xx is available. Signed-off-by:
Alexander Clouter <alex@digriz.org.uk> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/pmac: Update PowerMac 32-bit defconfig
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- 02 Jun, 2009 11 commits
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Alan Cox authored
Ideally we should have a directory of drivers and a link to the 'active' driver. For now just show the first device which is effectively the existing semantics without a warning. This is an update on the original buggy patch that I then forgot to resubmit. Confusingly it was proposed by Red Hat, written by Etched Pixels fixed and submitted by Intel ... Resolves-Bug: http://bugzilla.kernel.org/show_bug.cgi?id=9749Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Alan Cox authored
This matches Bartlomiej's patch for ide_pci_generic: c339dfdd In the libata case netcell has its own mini driver. I suspect this fix is actually only needed for some firmware revs but it does no harm either way. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: net_cls: fix unconfigured struct tcf_proto keeps chaining and avoid kernel panic when we use cls_cgroup e1000: add missing length check to e1000 receive routine forcedeth: add phy_power_down parameter, leave phy powered up by default (v2) Bluetooth: Remove useless flush_work() causing lockdep warnings
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git://oss.sgi.com/xfs/xfsLinus Torvalds authored
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: prevent deadlock in xfs_qm_shake() xfs: fix overflow in xfs_growfs_data_private xfs: fix double unlock in xfs_swap_extents()
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Minoru Usui authored
net_cls: fix unconfigured struct tcf_proto keeps chaining and avoid kernel panic when we use cls_cgroup This patch fixes a bug which unconfigured struct tcf_proto keeps chaining in tc_ctl_tfilter(), and avoids kernel panic in cls_cgroup_classify() when we use cls_cgroup. When we execute 'tc filter add', tcf_proto is allocated, initialized by classifier's init(), and chained. After it's chained, tc_ctl_tfilter() calls classifier's change(). When classifier's change() fails, tc_ctl_tfilter() does not free and keeps tcf_proto. In addition, cls_cgroup is initialized in change() not in init(). It accesses unconfigured struct tcf_proto which is chained before change(), then hits Oops. Signed-off-by:
Minoru Usui <usui@mxm.nes.nec.co.jp> Signed-off-by:
Jarek Poplawski <jarkao2@gmail.com> Signed-off-by:
Jamal Hadi Salim <hadi@cyberus.ca> Tested-by:
Minoru Usui <usui@mxm.nes.nec.co.jp> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Neil Horman authored
Patch to fix bad length checking in e1000. E1000 by default does two things: 1) Spans rx descriptors for packets that don't fit into 1 skb on recieve 2) Strips the crc from a frame by subtracting 4 bytes from the length prior to doing an skb_put Since the e1000 driver isn't written to support receiving packets that span multiple rx buffers, it checks the End of Packet bit of every frame, and discards it if its not set. This places us in a situation where, if we have a spanning packet, the first part is discarded, but the second part is not (since it is the end of packet, and it passes the EOP bit test). If the second part of the frame is small (4 bytes or less), we subtract 4 from it to remove its crc, underflow the length, and wind up in skb_over_panic, when we try to skb_put a huge number of bytes into the skb. This amounts to a remote DOS attack through careful selection of frame size in relation to interface MTU. The fix for this is already in the e1000e driver, as well as the e1000 sourceforge driver, but no one ever pushed it to e1000. This is lifted straight from e1000e, and prevents small frames from causing the underflow described above Signed-off-by:
Neil Horman <nhorman@tuxdriver.com> Tested-by:
Andy Gospodarek <andy@greyhouse.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ed Swierk authored
Add a phy_power_down parameter to forcedeth: set to 1 to power down the phy and disable the link when an interface goes down; set to 0 to always leave the phy powered up. The phy power state persists across reboots; Windows, some BIOSes, and older versions of Linux don't bother to power up the phy again, forcing users to remove all power to get the interface working (see http://bugzilla.kernel.org/show_bug.cgi?id=13072). Leaving the phy powered on is the safest default behavior. Users accustomed to seeing the link state reflect the interface state and/or wanting to minimize power consumption can set phy_power_down=1 if compatibility with other OSes is not an issue. Signed-off-by:
Ed Swierk <eswierk@aristanetworks.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Felix Blyakher authored
It's possible to recurse into filesystem from the memory allocation, which deadlocks in xfs_qm_shake(). Add check for __GFP_FS, and bail out if it is not set. Signed-off-by:
Felix Blyakher <felixb@sgi.com> Signed-off-by:
Hedi Berriche <hedi@sgi.com> Reviewed-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Andi Kleen <ak@linux.intel.com> Signed-off-by:
Felix Blyakher <felixb@sgi.com>
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Eric Sandeen authored
In the case where growing a filesystem would leave the last AG too small, the fixup code has an overflow in the calculation of the new size with one fewer ag, because "nagcount" is a 32 bit number. If the new filesystem has > 2^32 blocks in it this causes a problem resulting in an EINVAL return from growfs: # xfs_io -f -c "truncate 19998630180864" fsfile # mkfs.xfs -f -bsize=4096 -dagsize=76288719b,size=3905982455b fsfile # mount -o loop fsfile /mnt # xfs_growfs /mnt meta-data=/dev/loop0 isize=256 agcount=52, agsize=76288719 blks = sectsz=512 attr=2 data = bsize=4096 blocks=3905982455, imaxpct=5 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0 log =internal bsize=4096 blocks=32768, version=2 = sectsz=512 sunit=0 blks, lazy-count=0 realtime =none extsz=4096 blocks=0, rtextents=0 xfs_growfs: XFS_IOC_FSGROWFSDATA xfsctl failed: Invalid argument Reported-by: richard.ems@cape-horn-eng.com Signed-off-by:
Eric Sandeen <sandeen@sandeen.net> Reviewed-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Felix Blyakher <felixb@sgi.com> Signed-off-by:
Felix Blyakher <felixb@sgi.com>
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Felix Blyakher authored
Regreesion from commit ef8f7fc5, which rearranged the code in xfs_swap_extents() leading to double unlock of xfs inode ilock. That resulted in xfs_fsr deadlocking itself on platforms, which don't handle double unlock of rw_semaphore nicely. It caused the count go negative, which represents the write holder, without really having one. ia64 is one of the platforms where deadlock was easily reproduced and the fix was tested. Signed-off-by:
Eric Sandeen <sandeen@sandeen.net> Reviewed-by:
Eric Sandeen <sandeen@sandeen.net> Signed-off-by:
Felix Blyakher <felixb@sgi.com>
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Benjamin Herrenschmidt authored
This mostly adds back AppleTouch support and adds CONFIG_HIGHMEM by default. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
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- 01 Jun, 2009 10 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: hash - Fix handling of sg entry that crosses page boundary
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/stagingLinus Torvalds authored
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: Update documentation on fan_max hwmon: (lm78) Add missing __devexit_p()
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix section attribute warnings. sparc64: Fix SET_PERSONALITY to not clip bits outside of PER_MASK.
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: 3c509: Add missing EISA IDs MAINTAINERS: take maintainership of the cpmac Ethernet driver net/firmare: Ignore .cis files ath1e: add new device id for asus hardware mlx4_en: Fix a kernel panic when waking tx queue rtl8187: add USB ID for Linksys WUSB54GC-EU v2 USB wifi dongle at76c50x-usb: avoid mutex deadlock in at76_dwork_hw_scan mac8390: fix build with NET_POLL_CONTROLLER cxgb3: link fault fixes cxgb3: fix dma mapping regression netfilter: nfnetlink_log: fix wrong skbuff size calculation netfilter: xt_hashlimit does a wrong SEQ_SKIP bfin_mac: fix build error due to net_device_ops convert atlx: move modinfo data from atlx.h to atl1.c gianfar: fix babbling rx error event bug cls_cgroup: read classid atomically in classifier netfilter: nf_ct_dccp: add missing DCCP protocol changes in event cache netfilter: nf_ct_tcp: fix accepting invalid RST segments
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git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/headers-check-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/jaswinder/headers-check-2.6: headers_check fix: linux/net_dropmon.h headers_check fix: linux/auto_fs.h
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Christian Engelmayer authored
Add fan_max description. Add fan limit alarm 'max_alarm' to the alarm section. Signed-off-by:
Christian Engelmayer <christian.engelmayer@frequentis.com> Acked-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Jean Delvare <khali@linux-fr.org>
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Mike Frysinger authored
The remove function uses __devexit, so the .remove assignment needs __devexit_p() to fix a build error with hotplug disabled. Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Signed-off-by:
Jean Delvare <khali@linux-fr.org>
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Maciej W. Rozycki authored
Several EISA device IDs for 3c509 family network cards are missing from the driver, making the cards unusable in their EISA mode. Here's a fix to add them based on the EISA configuration files distributed by 3Com and our eisa.ids database. Signed-off-by:
Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
This patch adds me as the maintainer of the CPMAC (AR7) Ethernet driver. Signed-off-by:
Florian Fainelli <florian@openwrt.org> Signed-off-by:
David S. Miller <davem@davemloft.net>