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* [ARM] S3C24XX: PWM API support.Ben Dooks2008-07-035-105/+412
| | | | | | | Add support for PWM in the S3C24XX series of SoC via the PWM API. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C2412: Correct parents for EREFCLK and UREFCLKMatthieu Castet2008-07-032-2/+13
| | | | | | | | For s3c2412, set parent for clk_erefclk and clk_urefclk. This allow for example to use xtal or extclk for i2s clock. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Matthieu Castet <matthieu.castet@parrot.com>
* [ARM] VR1000: Add tmp101 to list of I2C devices on the boardBen Dooks2008-07-031-0/+2
| | | | | | | Add tmp101 support via the new style I2C driver registration on the VR1000. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] ANUBIS: Add i2c device list to Simtec AnubisBen Dooks2008-07-031-1/+14
| | | | | | | Add i2c board info initialiser to setup the list of I2C devices present on an Simtec Anubis. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] VR1000: Add i2c device list to Thorcom VR1000Ben Dooks2008-07-031-1/+15
| | | | | | | Add i2c board intialisers to specify the I2C devices attached on the Thorcom VR1000. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] BAST: Add i2c device list on Simtec BastBen Dooks2008-07-031-1/+16
| | | | | | | Add i2c boardinfo for the connected i2c devices on the Simtec Bast. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] OSIRIS: Add i2c device list to Simtec OsirisBen Dooks2008-07-031-1/+14
| | | | | | | Add an i2c board information initialisers to the board to define which devices are present. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Add physmap device for all Simtec NOR equiped boards.Ben Dooks2008-07-036-36/+119
| | | | | | | | Move to using the physmap platform device code to attached NOR flash on Simtec boards so that the old bast-flash driver can be safely removed. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] ANUBIS: Move to using ata_platform driver (libata)Ben Dooks2008-07-032-7/+20
| | | | | | | Change the (as yet unused) IDE bus on the Simtec Anubis board to use pata_platform and thus libata to provide IDE support. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] BAST/VR1000: Move to using ata_platform (libata)Ben Dooks2008-07-035-45/+126
| | | | | | | | | | | | Use the pata_platform driver to provide the IDE port drivers on the Simntec BAST and Thorcom VR1000 machines as a precursor to removing drivers/ide/arm/bast-ide.c This will mean that the system will need SCSI and SCSI disc support as a minimum, and any references to hdX will be changed to sdX. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] JIVE: Add power off on shutdown supportBen Dooks2008-07-031-0/+10
| | | | | | | Add pm_power_off hook to allow the Logitech Jive to shutdown when asked to halt. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] JIVE: Add i2c device info for LIS302DL sensorBen Dooks2008-07-031-1/+24
| | | | | | | Add i2c bus definition for the LIS302DL sensor driver which is connected on the i2c bus. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] JIVE: Add board definitions for audioBen Dooks2008-07-031-2/+33
| | | | | | | Add board definitions for the audio device connected on the Logitech Jive. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] JIVE: Add LCD display setup informationBen Dooks2008-07-031-0/+40
| | | | | | | Add the setup information for the LCD display connected to the device. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] JIVE: Add SPI bus definitions for LCD controllerBen Dooks2008-07-031-0/+55
| | | | | | | | Add the definitions for the VGG2432A4 intelligent LCD display conneected via an GPIO-based SPI bus on the Logitech Jive. Signed-of-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] JIVE: Add setup information for the S3C2412 LCD controllerBen Dooks2008-07-031-0/+92
| | | | | | Setup the video controller information for the Jive. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] JIVE: Initialise the sleep configuration registersBen Dooks2008-07-031-0/+88
| | | | | | | | Ensure that the S3C2412 sleep configuration registers are approriately setup so that the device can safely go to sleep. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] JIVE: Initial machine support for Logitech JiveBen Dooks2008-07-034-0/+364
| | | | | | | This is the base machine support for the Logitech Jive machine. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Support for PWM timer clocks via clk_* APIBen Dooks2008-07-032-0/+438
| | | | | | | Add support for the PWM timer clock routing via the standard clk_ API. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Add PWM timer MUX definesBen Dooks2008-07-031-0/+9
| | | | | | | | Add timer defines for the MUX settings for each of the PWM timers to add to the per-timer defines already in the file. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: Add gpiolib supportBen Dooks2008-07-034-62/+273
| | | | | | Add support for gpilib on all S3C24XX platforms. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: s3c2410_defconfig: enable USB subset of driversBen Dooks2008-07-031-9/+66
| | | | | | | Enable a subset of USB drivers which are useful for using on these devices. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: s3c2410_defconfig: add SCSI supportBen Dooks2008-07-031-3/+55
| | | | | | | | Enable SCSI support, mainly to help with adding USB storage support later and for the imminent changes for libata. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: s3c2410_defconfig: update networking optionsBen Dooks2008-07-031-22/+91
| | | | | | | | | | | Add the following to the networking confgiuration: 1) Packet socket support (useful for userland dhcp) 2) Add bluetooth and USB bluetooth drivers as modules 3) Add basic IPv6 support as modules. 4) Add the wireless core as modules. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: s3c2410_defconfig: update miscellaneous optionsBen Dooks2008-07-031-3/+4
| | | | | | | Add some basic config filesystem, ensure errors are verbose by default. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: s3c2410_defconfig: update filesystem optionsBen Dooks2008-07-031-11/+20
| | | | | | | | | | | | Enable new filesystem options, such as: - JFFS2 summary nodes - Ext2/3 externed options - Standard CDROM filesystems Also add NTFS as a module. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: s3c2410_defconfig: enable useful NLS optionsBen Dooks2008-07-031-39/+39
| | | | | | | Enable some useful NLS codepages to be built into the kernel, and build the rest as modules. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: s3c2410_defconfig: update list of used driversBen Dooks2008-07-031-7/+13
| | | | | | | Update the drivers built, such as the SM501 and parallel port. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C24XX: s3c2410_defconfig: update to rc8Ben Dooks2008-07-031-325/+368
| | | | | | Update the s3c2410_defconfig to rc8 Signed-off-by: Ben Dooks <ben-linux@fluff.org>
* [ARM] S3C2410: Add sysfs attribute for serial driver clock sourceBen Dooks2008-07-031-11/+20
| | | | | | | | | | | | | | Add attribute to show the current clock source for the serial driver and remove old and annoying debug output. Note, this only currently shows the current source with a "* " prefix to indicate that it is the current source. Future code will list all the clock sources, with the non-selected one with " " prefix. Signed-off-by: Ben Dooks <ben-linux@fluff.org> PATCH FOLLOWS KernelVersion: 2.6.26-rc3
* [ARM] S3C2410: Fix flags on DM9000 resources on BAST and VR1000Ben Dooks2008-07-032-3/+3
| | | | | | | | | | | Fix the flags entries for the DM9000 IRQ entries on both the Simtec BAST and Thorcom VR1000 board. The current entries use the IRQF_ flags, but we should be using the IORESOURCE_IRQ_ definitions. Signed-off-by: Ben Dooks <ben-linux@fluff.org> PATCH FOLLOWS KernelVersion: 2.6.26-rc5
* [ARM] 5054/1: S3C2410: Add GPLv2 license to the s3c2410 serial driverBen Dooks2008-07-031-1/+5
| | | | | | | | | | The original driver had an MODULE_LICENSE statement for GPL, but no explict license in the header of the file. To make this more explicit, and since I am the original authour, we will add a GPLv2 header. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 5050/1: S3C2410: Cleanup header on S3C2410 serial driverBen Dooks2008-07-031-31/+4
| | | | | | | | Remove the changelog which should really be found in the version control system. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Linux 2.6.26-rc8v2.6.26-rc8Linus Torvalds2008-06-241-1/+1
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* Merge branch 'release' of ↵Linus Torvalds2008-06-243-5/+2
|\ | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Eliminate NULL test after alloc_bootmem in iosapic_alloc_rte() [IA64] Handle count==0 in sn2_ptc_proc_write() [IA64] Fix boot failure on ia64/sn2
| * [IA64] Eliminate NULL test after alloc_bootmem in iosapic_alloc_rte()Julia Lawall2008-06-241-2/+0
| | | | | | | | | | | | | | | | | | As noted by Akinobu Mita alloc_bootmem and related functions never return NULL and always return a zeroed region of memory. Thus a NULL test or memset after calls to these functions is unnecessary. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Handle count==0 in sn2_ptc_proc_write()Cliff Wickman2008-06-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | The fix applied in e0c6d97c65e0784aade7e97b9411f245a6c543e7 "security hole in sn2_ptc_proc_write" didn't take into account the case where count==0 (which results in a buffer underrun when adding the trailing '\0'). Thanks to Andi Kleen for pointing this out. Signed-off-by: Cliff Wickman <cpw@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Fix boot failure on ia64/sn2Jes Sorensen2008-06-241-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Call check_sal_cache_flush() after platform_setup() as check_sal_cache_flush() now relies on being able to call platform vector code. Problem was introduced by: 3463a93def55c309f3c0d0a8aaf216be3be42d64 "Update check_sal_cache_flush to use platform_send_ipi()" Signed-off-by: Jes Sorensen <jes@sgi.com> Tested-by: Alex Chiang: <achiang@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixesLinus Torvalds2008-06-242-15/+10
|\ \ | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes: [GFS2] fix gfs2 block allocation (cleaned up) [GFS2] BUG: unable to handle kernel paging request at ffff81002690e000
| * | [GFS2] fix gfs2 block allocation (cleaned up)Benjamin Marzinski2008-06-241-14/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes bz 450641. This patch changes the computation for zero_metapath_length(), which it renames to metapath_branch_start(). When you are extending the metadata tree, The indirect blocks that point to the new data block must either diverge from the existing tree either at the inode, or at the first indirect block. They can diverge at the first indirect block because the inode has room for 483 pointers while the indirect blocks have room for 509 pointers, so when the tree is grown, there is some free space in the first indirect block. What metapath_branch_start() now computes is the height where the first indirect block for the new data block is located. It can either be 1 (if the indirect block diverges from the inode) or 2 (if it diverges from the first indirect block). Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| * | [GFS2] BUG: unable to handle kernel paging request at ffff81002690e000Bob Peterson2008-06-241-1/+1
| |/ | | | | | | | | | | | | | | This patch fixes bugzilla bug bz448866: gfs2: BUG: unable to handle kernel paging request at ffff81002690e000. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
* | Merge branch 'kvm-updates-2.6.26' of ↵Linus Torvalds2008-06-2418-266/+358
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm * 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: KVM: Remove now unused structs from kvm_para.h x86: KVM guest: Use the paravirt clocksource structs and functions KVM: Make kvm host use the paravirt clocksource structs x86: Make xen use the paravirt clocksource structs and functions x86: Add structs and functions for paravirt clocksource KVM: VMX: Fix host msr corruption with preemption enabled KVM: ioapic: fix lost interrupt when changing a device's irq KVM: MMU: Fix oops on guest userspace access to guest pagetable KVM: MMU: large page update_pte issue with non-PAE 32-bit guests (resend) KVM: MMU: Fix rmap_write_protect() hugepage iteration bug KVM: close timer injection race window in __vcpu_run KVM: Fix race between timer migration and vcpu migration
| * | KVM: Remove now unused structs from kvm_para.hGerd Hoffmann2008-06-241-18/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | The kvm_* structs are obsoleted by the pvclock_* ones. Now all users have been switched over and the old structs can be dropped. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
| * | x86: KVM guest: Use the paravirt clocksource structs and functionsGerd Hoffmann2008-06-242-56/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the kvm host code to use the pvclock structs and functions, thereby making it compatible with Xen. The patch also fixes an initialization bug: on SMP systems the per-cpu has two different locations early at boot and after CPU bringup. kvmclock must take that in account when registering the physical address within the host. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
| * | KVM: Make kvm host use the paravirt clocksource structsGerd Hoffmann2008-06-242-14/+65
| | | | | | | | | | | | | | | | | | | | | | | | This patch updates the kvm host code to use the pvclock structs. It also makes the paravirt clock compatible with Xen. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
| * | x86: Make xen use the paravirt clocksource structs and functionsGerd Hoffmann2008-06-243-124/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the xen guest to use the pvclock structs and helper functions. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
| * | x86: Add structs and functions for paravirt clocksourceGerd Hoffmann2008-06-245-0/+201
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds structs for the paravirt clocksource ABI used by both xen and kvm (pvclock-abi.h). It also adds some helper functions to read system time and wall clock time from a paravirtual clocksource (pvclock.[ch]). They are based on the xen code. They are enabled using CONFIG_PARAVIRT_CLOCK. Subsequent patches of this series will put the code in use. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
| * | KVM: VMX: Fix host msr corruption with preemption enabledAvi Kivity2008-06-241-8/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switching msrs can occur either synchronously as a result of calls to the msr management functions (usually in response to the guest touching virtualized msrs), or asynchronously when preempting a kvm thread that has guest state loaded. If we're unlucky enough to have the two at the same time, host msrs are corrupted and the machine goes kaput on the next syscall. Most easily triggered by Windows Server 2008, as it does a lot of msr switching during bootup. Signed-off-by: Avi Kivity <avi@qumranet.com>
| * | KVM: ioapic: fix lost interrupt when changing a device's irqAvi Kivity2008-06-241-20/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ioapic acknowledge path translates interrupt vectors to irqs. It currently uses a first match algorithm, stopping when it finds the first redirection table entry containing the vector. That fails however if the guest changes the irq to a different line, leaving the old redirection table entry in place (though masked). Result is interrupts not making it to the guest. Fix by always scanning the entire redirection table. Signed-off-by: Avi Kivity <avi@qumranet.com>
| * | KVM: MMU: Fix oops on guest userspace access to guest pagetableAvi Kivity2008-06-241-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | KVM has a heuristic to unshadow guest pagetables when userspace accesses them, on the assumption that most guests do not allow userspace to access pagetables directly. Unfortunately, in addition to unshadowing the pagetables, it also oopses. This never triggers on ordinary guests since sane OSes will clear the pagetables before assigning them to userspace, which will trigger the flood heuristic, unshadowing the pagetables before the first userspace access. One particular guest, though (Xenner) will run the kernel in userspace, triggering the oops. Since the heuristic is incorrect in this case, we can simply remove it. Signed-off-by: Avi Kivity <avi@qumranet.com>
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