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* powerpc/qe: Implement qe_alive_during_sleep() helper functionAnton Vorontsov2009-08-31
| | | | | | | | | | | | | In some CPUs (i.e. MPC8569) QE shuts down completely during sleep, drivers may want to know that to reinitialize registers and buffer descriptors. This patch implements qe_alive_during_sleep() helper function, so far it just checks if MPC8569-compatible power management controller is present, which is a sign that QE turns off during sleep. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: sh_eth: add value of ether_link pin in platform_dataYoshihiro Shimoda2009-08-29
| | | | | | | | | | The method of ETHER_LINK pin is board dependence. This patch adding paramters are: - no_ether_link : If set to 1, do not use ETHER_LINK - ether_link_active_low : If set to 1, ETHER_LINK is active low. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2009-08-12
|\ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: arch/microblaze/include/asm/socket.h
| * Merge branch 'kvm-updates/2.6.31' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2009-08-09
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'kvm-updates/2.6.31' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Avoid redelivery of edge interrupt before next edge KVM: MMU: limit rmap chain length KVM: ia64: fix build failures due to ia64/unsigned long mismatches KVM: Make KVM_HPAGES_PER_HPAGE unsigned long to avoid build error on powerpc KVM: fix ack not being delivered when msi present KVM: s390: fix wait_queue handling KVM: VMX: Fix locking imbalance on emulation failure KVM: VMX: Fix locking order in handle_invalid_guest_state KVM: MMU: handle n_free_mmu_pages > n_alloc_mmu_pages in kvm_mmu_change_mmu_pages KVM: SVM: force new asid on vcpu migration KVM: x86: verify MTRR/PAT validity KVM: PIT: fix kpit_elapsed division by zero KVM: Fix KVM_GET_MSR_INDEX_LIST
| | * KVM: MMU: limit rmap chain lengthMarcelo Tosatti2009-08-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise the host can spend too long traversing an rmap chain, which happens under a spinlock. Cc: stable@kernel.org Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: ia64: fix build failures due to ia64/unsigned long mismatchesAvi Kivity2009-08-05
| | | | | | | | | | | | Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: Make KVM_HPAGES_PER_HPAGE unsigned long to avoid build error on powerpcStephen Rothwell2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | Eliminates this compiler warning: arch/powerpc/kvm/../../../virt/kvm/kvm_main.c:1178: error: integer overflow in expression Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: s390: fix wait_queue handlingChristian Borntraeger2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are two waitqueues in kvm for wait handling: vcpu->wq for virt/kvm/kvm_main.c and vpcu->arch.local_int.wq for the s390 specific wait code. the wait handling in kvm_s390_handle_wait was broken by using different wait_queues for add_wait queue and remove_wait_queue. There are two options to fix the problem: o move all the s390 specific code to vcpu->wq and remove vcpu->arch.local_int.wq o move all the s390 specific code to vcpu->arch.local_int.wq This patch chooses the 2nd variant for two reasons: o s390 does not use kvm_vcpu_block but implements its own enabled wait handling. Having a separate wait_queue make it clear, that our wait mechanism is different o the patch is much smaller Report-by: Julia Lawall <julia@diku.dk> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: VMX: Fix locking imbalance on emulation failureJan Kiszka2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have to disable preemption and IRQs on every exit from handle_invalid_guest_state, otherwise we generate at least a preempt_disable imbalance. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: VMX: Fix locking order in handle_invalid_guest_stateJan Kiszka2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | Release and re-acquire preemption and IRQ lock in the same order as vcpu_enter_guest does. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: MMU: handle n_free_mmu_pages > n_alloc_mmu_pages in ↵Marcelo Tosatti2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kvm_mmu_change_mmu_pages kvm_mmu_change_mmu_pages mishandles the case where n_alloc_mmu_pages is smaller then n_free_mmu_pages, by not checking if the result of the subtraction is negative. Its a valid condition which can happen if a large number of pages has been recently freed. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: SVM: force new asid on vcpu migrationMarcelo Tosatti2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a migrated vcpu matches the asid_generation value of the target pcpu, there will be no TLB flush via TLB_CONTROL_FLUSH_ALL_ASID. The check for vcpu.cpu in pre_svm_run is meaningless since svm_vcpu_load already updated it on schedule in. Such vcpu will VMRUN with stale TLB entries. Based on original patch from Joerg Roedel (http://patchwork.kernel.org/patch/10021/) Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Acked-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: x86: verify MTRR/PAT validityMarcelo Tosatti2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | Do not allow invalid memory types in MTRR/PAT (generating a #GP otherwise). Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: PIT: fix kpit_elapsed division by zeroMarcelo Tosatti2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix division by zero triggered by latch count command on uninitialized counter. Cc: stable@kernel.org Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| | * KVM: Fix KVM_GET_MSR_INDEX_LISTJan Kiszka2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So far, KVM copied the emulated_msrs (only MSR_IA32_MISC_ENABLE) to a wrong address in user space due to broken pointer arithmetic. This caused subtle corruption up there (missing MSR_IA32_MISC_ENABLE had probably no practical relevance). Moreover, the size check for the user-provided kvm_msr_list forgot about emulated MSRs. Cc: stable@kernel.org Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Avi Kivity <avi@redhat.com>
| * | Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds2009-08-09
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: fix buffer overflow in efi_init() x86: Add quirk to make Apple MacBookPro5,1 use reboot=pci x86: Fix MSI-X initialization by using online_mask for x2apic target_cpus x86: Fix VMI && stack protector
| | * | x86: fix buffer overflow in efi_init()Roel Kluin2009-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the vendor name (from c16) can be longer than 100 bytes (or missing a terminating null), then the null is written past the end of vendor[]. Found with Parfait, http://research.sun.com/projects/parfait/ Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Huang Ying <ying.huang@intel.com>
| | * | x86: Add quirk to make Apple MacBookPro5,1 use reboot=pciOzan Çağlayan2009-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MacBookPro5,1 is not able to reboot unless reboot=pci is set. This patch forces it through a DMI quirk specific to this device. Signed-off-by: Ozan Çağlayan <ozan@pardus.org.tr> LKML-Reference: <1249403971-6543-1-git-send-email-ozan@pardus.org.tr> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | * | x86: Fix MSI-X initialization by using online_mask for x2apic target_cpusYinghai Lu2009-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | found a system where x2apic reports an MSI-X irq initialization failure: [ 302.859446] igbvf 0000:81:10.4: enabling device (0000 -> 0002) [ 302.874369] igbvf 0000:81:10.4: using 64bit DMA mask [ 302.879023] igbvf 0000:81:10.4: using 64bit consistent DMA mask [ 302.894386] igbvf 0000:81:10.4: enabling bus mastering [ 302.898171] igbvf 0000:81:10.4: setting latency timer to 64 [ 302.914050] reserve_memtype added 0xefb08000-0xefb0c000, track uncached-minus, req uncached-minus, ret uncached-minus [ 302.933839] reserve_memtype added 0xefb28000-0xefb29000, track uncached-minus, req uncached-minus, ret uncached-minus [ 302.940367] alloc irq_desc for 265 on node 4 [ 302.956874] alloc kstat_irqs on node 4 [ 302.959452] alloc irq_2_iommu on node 0 [ 302.974328] igbvf 0000:81:10.4: irq 265 for MSI/MSI-X [ 302.977778] alloc irq_desc for 266 on node 4 [ 302.980347] alloc kstat_irqs on node 4 [ 302.995312] free_memtype request 0xefb28000-0xefb29000 [ 302.998816] igbvf 0000:81:10.4: Failed to initialize MSI-X interrupts. ... it turns out that when trying to enable MSI-X, __assign_irq_vector(new, cfg_new, apic->target_cpus()) can not get vector because for x2apic target-cpus returns cpumask_of(0) Update that to online_mask like xapic. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com> LKML-Reference: <4A785AFF.3050902@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | * | x86: Fix VMI && stack protectorAlok Kataria2009-08-05
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_STACK_PROTECTOR turned on, VMI doesn't boot with more than one processor. The problem is with the gs value not being initialized correctly when registering the secondary processor for VMI's case. The patch below initializes the gs value for the AP to __KERNEL_STACK_CANARY. Without this the secondary processor keeps on taking a GP on every gs access. Signed-off-by: Alok N Kataria <akataria@vmware.com> Cc: <stable@kernel.org> # for v2.6.30.x LKML-Reference: <1249425262.18955.40.camel@ank32.eng.vmware.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | USB: musb: fix the nop registration for OMAP3EVMGupta, Ajay Kumar2009-08-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP3EVM uses ISP1504 phy which doesn't require any programming and thus has to use NOP otg transceiver. Cleanups being done: - Remove unwanted code in usb-musb.c file - Register NOP in OMAP3EVM board file using usb_nop_xceiv_register(). - Select NOP_USB_XCEIV for OMAP3EVM boards. - Don't enable TWL4030_USB in omap3_evm_defconfig Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Eino-Ville Talvala <talvala@stanford.edu> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-08-07
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits) ARM: 5639/1: arm: clkdev.c should include <linux/clk.h> ARM: 5638/1: arch/arm/kernel/signal.c: use correct address space for CRUNCH ARM: 5637/1: [KS8695] Don't reference CLOCK_TICK_RATE in drivers ARM: S3C64XX: serial: Fix section mismatch warning ARM: S3C24XX: serial: Fix section mismatch warnings ARM: S3C: PWM fix for low duty cycle ARM: 5597/1: [PCI] reset all internal hardware prior PCI initialization ARM: 5627/1: Fix restoring of lr at the end of mcount ARM: 5624/1: Document cache aliasing region S3C64XX: Fix ARMCLK configuration S3C64XX: Fix get_rate() for ARMCLK S3C24XX: GPIO: Fix pin range check in s3c_gpiolib_getchip mx3 defconfig update mx27 defconfig update ARM: 5623/1: Treo680: ir shutdown typo fix ARM: includecheck fix: plat-stmp3xxx/pinmux.c ARM: includecheck fix: plat-s3c64xx/pm.c ARM: includecheck fix: mach-omap2/mcbsp.c ARM: includecheck fix: mach-omap1/mcbsp.c ARM: includecheck fix: board-sffsdr.c ...
| | * | ARM: 5639/1: arm: clkdev.c should include <linux/clk.h>Hartley Sweeten2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <linux/clk.h> should be included to get the base API prototypes. This fixes the following sparse warnings: arch/arm/common/clkdev.c:65:12: warning: symbol 'clk_get_sys' was not declared. Should it be static? arch/arm/common/clkdev.c:79:12: warning: symbol 'clk_get' was not declared. Should it be static? arch/arm/common/clkdev.c:87:6: warning: symbol 'clk_put' was not declared. Should it be static? Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: 5638/1: arch/arm/kernel/signal.c: use correct address space for CRUNCHHartley Sweeten2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | preserve_crunch_context() calls __copy_to_user() which expects the destination address to be in __user space. setup_sigframe() properly passes the destination address. restore_crunch_context() calls __copy_from_user() which expects the source address to be in __user space. restore_sigframe() properly passes the source address. This fixes {preserve/restore}_crunch_context() to accept the address as __user space and resolves the following sparse warnings: arch/arm/kernel/signal.c:146:31: warning: incorrect type in argument 1 (different address spaces) expected void [noderef] <asn:1>*to got struct crunch_sigframe *frame arch/arm/kernel/signal.c:156:38: warning: incorrect type in argument 2 (different address spaces) expected void const [noderef] <asn:1>*from got struct crunch_sigframe *frame arch/arm/kernel/signal.c:250:48: warning: incorrect type in argument 1 (different address spaces) expected struct crunch_sigframe *frame got struct crunch_sigframe [noderef] <asn:1>*<noident> arch/arm/kernel/signal.c:365:49: warning: incorrect type in argument 1 (different address spaces) expected struct crunch_sigframe *frame got struct crunch_sigframe [noderef] <asn:1>*<noident> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: 5637/1: [KS8695] Don't reference CLOCK_TICK_RATE in driversAndrew Victor2009-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Stop referencing CLOCK_TICK_RATE in the KS8695 drivers, rather refer to a KS8695_CLOCK_RATE. Issue pointed out by Russell King on arm-linux-kernel mailing list. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | Merge branch 's3c-fixes-rc4-2' of git://aeryn.fluff.org.uk/bjdooks/linuxRussell King2009-08-03
| | |\ \
| | | * | ARM: S3C: PWM fix for low duty cyclePeter Korsgaard2009-07-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pwm hardware only checks the compare register after a decrement, so the pin never toggles if tcmp = tcnt. This happens when a very low duty cycle is requested. Fix it by always ensuring that tcmp < tcnt. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | * | | ARM: 5597/1: [PCI] reset all internal hardware prior PCI initializationYegor Yefremov2009-07-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make software reset to avoid freeze if PCI bus was messed up Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | Merge branch 's3c-fixes-rc4' of git://aeryn.fluff.org.uk/bjdooks/linuxRussell King2009-07-30
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| | | * | S3C64XX: Fix ARMCLK configurationMark Brown2009-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The value of armclk_mask needs to be inverted for use as a mask on the register value when updating ARM_RATIO. This is critical for cpufreq support, without it attempts to scale the frequency of the core trash pretty much the entire clock tree. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | S3C64XX: Fix get_rate() for ARMCLKMark Brown2009-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the requested clock is faster than the parent clock then the parent clock is the closest we can get to the request so we need to return that instead of the requested clock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | | * | S3C24XX: GPIO: Fix pin range check in s3c_gpiolib_getchipLars-Peter Clausen2009-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the s3c_gpiolib_getchip implementation for s3c24xx the check whether a pin is in the gpio banks range is reversed. Thus the function returns NULL for valid pins and the gpio chip if its not valid. As a result gpio states are not saved/restored properly during suspend/resume. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| | * | | Merge branch 'mxc-defconfig-updates' of ↵Russell King2009-07-30
| | |\ \ \ | | | | | | | | | | | | | | | | | | git://git.pengutronix.de/git/imx/linux-2.6
| | | * | | mx3 defconfig updateSascha Hauer2009-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - enable PCM043, MX31LILLY, ARMADILLO5X0 and MX35_3DS boards - enable MXC nand driver - enable UBI support - disable cs89x0 support which broke all boards which do not have this chip Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| | | * | | mx27 defconfig updateSascha Hauer2009-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - enable MX27_3DS and MX27LITE Board - enable MXC nand driver - enable UBI support Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| | * | | | Merge branch 'fix' of ↵Russell King2009-07-30
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
| | | * | | | [ARM] pxa/em-x270: fix compile failure when CONFIG_APM_EMULATION=nMike Rapoport2009-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If CONFIG_APM_EMULATION=n em-x270 build fails with linker error: arch/arm/mach-pxa/built-in.o: In function `em_x270_battery_critical': em-x270.c:(.text+0x12c0): undefined reference to `apm_queue_event' arch/arm/mach-pxa/built-in.o: In function `em_x270_battery_low': em-x270.c:(.text+0x12c8): undefined reference to `apm_queue_event' make: *** [.tmp_vmlinux1] Error 1 Fix it. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | | * | | | [ARM] pxa: add STUART MFP config for PalmTX,T5,LDMarek Vasut2009-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | | * | | | [ARM] pxa: fix gpio issue in zyloniteHaojian Zhuang2009-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WARNING: at drivers/gpio/gpiolib.c:83 gpio_ensure_requested+0x58/0xbc() autorequest GPIO-71 Modules linked in: [<c0028bd0>] (unwind_backtrace+0x0/0xe8) from [<c003c328>] (warn_slowpath_common+0x48/0x78) [<c003c328>] (warn_slowpath_common+0x48/0x78) from [<c003c394>] (warn_slowpath_fmt+0x28/0x38) [<c003c394>] (warn_slowpath_fmt+0x28/0x38) from [<c0146128>] (gpio_ensure_requested+0x58/0xbc) [<c0146128>] (gpio_ensure_requested+0x58/0xbc) from [<c0146308>] (gpio_direction_input+0x80/0xf4) [<c0146308>] (gpio_direction_input+0x80/0xf4) from [<c000c668>] (zylonite_pxa300_init+0x108/0x214) [<c000c668>] (zylonite_pxa300_init+0x108/0x214) from [<c000c4e4>] (zylonite_init+0x8/0x84) [<c000c4e4>] (zylonite_init+0x8/0x84) from [<c00097cc>] (customize_machine+0x18/0x24) [<c00097cc>] (customize_machine+0x18/0x24) from [<c00222e0>] (do_one_initcall+0x30/0x1b0) [<c00222e0>] (do_one_initcall+0x30/0x1b0) from [<c00083f4>] (kernel_init+0xa4/0x11c) [<c00083f4>] (kernel_init+0xa4/0x11c) from [<c0023f3c>] (kernel_thread_exit+0x0/0x8) ---[ end trace 1b75b31a2719ed1c ]--- This issue is caused by using gpio pin without request. Add gpio_request() into zylonite. To simplify the code, error checking is omitted since this is being performed early. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | | | ARM: 5627/1: Fix restoring of lr at the end of mcountUwe Kleine-König2009-07-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After ftrace_trace_function is called r1 is probably clobbered so don't try to use its value for restoring. This was introduced in v2.6.29~38^2~7 Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: 5623/1: Treo680: ir shutdown typo fixTomas Cech2009-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | correct GPIO freed in treo680_irda_shutdown() Signed-off-by: Tomáš ?ech <sleep_walker@suse.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: plat-stmp3xxx/pinmux.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/plat-stmp3xxx/pinmux.c: linux/sysdev.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: dmitry pervushin <dpervushin@embeddedalley.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: plat-s3c64xx/pm.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/plat-s3c64xx/pm.c: plat/regs-gpio.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: mach-omap2/mcbsp.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/mach-omap2/mcbsp.c: mach/irqs.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: mach-omap1/mcbsp.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/mach-omap1/mcbsp.c: mach/irqs.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: Eduardo Valentin <eduardo.valentin@nokia.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: board-sffsdr.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/mach-davinci/board-sffsdr.c: mach/common.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Acked-by: Philip Balister <philip@opensdr.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: board-dm646x-evm.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/mach-davinci/board-dm646x-evm.c: mach/common.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: board-dm644x-evm.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/mach-davinci/board-dm644x-evm.c: mach/common.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: board-dm355-leopard.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/mach-davinci/board-dm355-leopard.c: mach/common.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | | ARM: includecheck fix: board-dm355-evm.cJaswinder Singh Rajput2009-07-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix the following 'make includecheck' warning: arch/arm/mach-davinci/board-dm355-evm.c: mach/common.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-20 11:29:24 -0500