- 12 Dec, 2013 2 commits
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Brian Carnes authored
The wrong mask is used, which causes some fan speed control modes (pwmX_enable) to be incorrectly reported, and some modes to be impossible to set. [JD: add subject and description.] Signed-off-by: Brian Carnes <bmcarnes@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Jean Delvare <khali@linux-fr.org>
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Guenter Roeck authored
Commit 109b1283 (hwmon: (lm90) Add support to handle IRQ) introduced interrupt support. Its error handling code fails to unregister the already registered hwmon device. Fixes: 109b1283Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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- 10 Dec, 2013 21 commits
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git://www.linux-watchdog.org/linux-watchdogLinus Torvalds authored
Pull watchdog fixes from Wim Van Sebroeck: "Drop the unnecessary miscdevice.h includes that we forgot in commit 487722cf ("watchdog: Get rid of MODULE_ALIAS_MISCDEV statements") and fix an oops for the sc1200_wdt driver" * git://www.linux-watchdog.org/linux-watchdog: sc1200_wdt: Fix oops watchdog: Drop unnecessary include of miscdevice.h
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git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32Linus Torvalds authored
Pull AVR32 fixes from Hans-Christian Egtvedt. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32: avr32: favr-32: clk_round_rate() can return a zero upon error avr32: remove deprecated IRQF_DISABLED cpufreq_ at32ap-cpufreq.c: Fix section mismatch avr32: pm: Fix section mismatch avr32: Kill CONFIG_MTD_PARTITIONS
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 fixes from Martin Schwidefsky: "One patch to increase the number of possible CPUs to 256, with the latest machine a single LPAR can have up to 101 CPUs. Plus a number of bug fixes, the clock_gettime patch fixes a regression added in the 3.13 merge window" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/time,vdso: fix clock_gettime for CLOCK_MONOTONIC s390/vdso: ectg gettime support for CLOCK_THREAD_CPUTIME_ID s390/vdso: fix access-list entry initialization s390: increase CONFIG_NR_CPUS limit s390/smp,sclp: fix size of sclp_cpu_info structure s390/sclp: replace uninitialized early_event_mask_sccb variable with sccb_early s390/dasd: fix memory leak caused by dangling references to request_queue
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Alan authored
If loaded with isapnp = 0 the driver explodes. This is catching people out now and then. What should happen in the working case is a complete mystery and the code appears terminally confused, but we can at least make the error path work properly. Signed-off-by: Alan Cox <alan@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Partially-Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=53991
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Guenter Roeck authored
After commit 487722cf (watchdog: Get rid of MODULE_ALIAS_MISCDEV statements) the affected drivers no longer need to include miscdevice.h. Only exception is rt2880_wdt.c which never needed it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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Paul Walmsley authored
Treat both negative and zero return values from clk_round_rate() as errors. This is needed since subsequent patches will convert clk_round_rate()'s return value to be an unsigned type, rather than a signed type, since some clock sources can generate rates higher than (2^31)-1 Hz. Eventually, when calling clk_round_rate(), only a return value of zero will be considered a error. All other values will be considered valid rates. The comparison against values less than 0 is kept to preserve the correct behavior in the meantime. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Håvard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
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Michael Opdenacker authored
This patch proposes to remove the use of the IRQF_DISABLED flag It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
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Matthias Brugger authored
The function at32_cpufreq_driver_init was marked as __init but will be called from inside the cpufreq framework. This lead to the following a section mismatch during compilation: WARNING: drivers/built-in.o(.data+0x2448): Section mismatch in reference from the variable at32_driver to the function .init.text:at32_cpufreq_driver_init() The variable at32_driver references the function __init at32_cpufreq_driver_init() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Matthias Brugger authored
The power management has a section mismatch which leads to the following warning during compilation: WARNING: arch/avr32/mach-at32ap/built-in.o(.text+0x16d4): Section mismatch in reference from the function avr32_pm_offset() to the function .init.text:pm_exception() The function avr32_pm_offset() references the function __init pm_exception(). Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Hans-Christian Egtvedt <hegtvedt@cisco.com>
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Eunbong Song authored
This patch removes CONFIG_MTD_PARTITIONS in config files for avr32. Because CONFIG_MTD_PARTITIONS was removed by commit 6a8a98b2. Signed-off-by: Eunbong Song <eunb.song@samsung.com> Acked-by: Hans-Christian Egtvedt <hegtvedt@cisco.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
Pull powerpc fixes from Ben Herrenschmidt: "Here are a handful of powerpc fixes for 3.13. The patches are reasonably trivial and self contained. Note the offb patches outside of arch/powerpc, they are LE fixes for our open-firmware 'dumb' framebuffer" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix up the kdump base cap to 128M powernv: Fix VFIO support with PHB3 powerpc/52xx: Re-enable bestcomm driver in defconfigs powerpc/pasemi: Turn on devtmpfs in defconfig offb: Add palette hack for little endian offb: Little endian fixes powerpc: Fix PTE page address mismatch in pgtable ctor/dtor powerpc/44x: Fix ocm_block allocation powerpc: Fix build break with PPC_EARLY_DEBUG_BOOTX=y powerpc/512x: dts: remove misplaced IRQ spec from 'soc' node
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Mahesh Salgaonkar authored
The current logic sets the kdump base to min of 2G or ppc64_rma_size/2. On PowerNV kernel the first memory block 'memory@0' can be very large, equal to the DIMM size with ppc64_rma_size value capped to 1G. Hence on PowerNV, kdump base is set to 512M resulting kdump to fail while allocating paca array. This is because, paca need its memory from RMA region capped at 256M (see allocate_pacas()). This patch lowers the kdump base cap to 128M so that kdump kernel can successfully get memory below 256M for paca allocation. Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Thadeu Lima de Souza Cascardo authored
I have recently found out that no iommu_groups could be found under /sys/ on a P8. That prevents PCI passthrough from working. During my investigation, I found out there seems to be a missing iommu_register_group for PHB3. The following patch seems to fix the problem. After applying it, I see iommu_groups under /sys/kernel/iommu_groups/, and can also bind vfio-pci to an adapter, which gives me a device at /dev/vfio/. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Anatolij Gustschin authored
The bestcomm driver has been moved to drivers/dma, so to select this driver by default additionally CONFIG_DMADEVICES has to be enabled. Currently it is not enabled in the config despite existing CONFIG_PPC_BESTCOMM=y in the config files. Fix it. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Olof Johansson authored
At least some distros expect it these days; turn it on. Also, random churn from doing a savedefconfig for the first time in a year or so. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Cedric Le Goater authored
The pseudo palette color entries need to be ajusted for little endian. This patch byteswaps the values in the pseudo palette depending on the host endian order and the screen depth. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Cedric Le Goater authored
The "screen" properties : depth, width, height, linebytes need to be converted to the host endian order when read from the device tree. The offb_init_palette_hacks() routine also made assumption on the host endian order. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Hong H. Pham authored
In pte_alloc_one(), pgtable_page_ctor() is passed an address that has not been converted by page_address() to the newly allocated PTE page. When the PTE is freed, __pte_free_tlb() calls pgtable_page_dtor() with an address to the PTE page that has been converted by page_address(). The mismatch in the PTE's page address causes pgtable_page_dtor() to access invalid memory, so resources for that PTE (such as the page lock) is not properly cleaned up. On PPC32, only SMP kernels are affected. On PPC64, only SMP kernels with 4K page size are affected. This bug was introduced by commit d614bb04 "powerpc: Move the pte free routines from common header". On a preempt-rt kernel, a spinlock is dynamically allocated for each PTE in pgtable_page_ctor(). When the PTE is freed, calling pgtable_page_dtor() with a mismatched page address causes a memory leak, as the pointer to the PTE's spinlock is bogus. On mainline, there isn't any immediately obvious symptoms, but the problem still exists here. Fixes: d614bb04 "powerpc: Move the pte free routes from common header" Cc: Paul Mackerras <paulus@samba.org> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: linux-stable <stable@vger.kernel.org> # v3.10+ Signed-off-by: Hong H. Pham <hong.pham@windriver.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Ilia Mirkin authored
Allocate enough memory for the ocm_block structure, not just a pointer to it. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Michael Ellerman authored
A kernel configured with PPC_EARLY_DEBUG_BOOTX=y but PPC_PMAC=n and PPC_MAPLE=n will fail to link: btext.c:(.text+0x2d0fc): undefined reference to `.rmci_off' btext.c:(.text+0x2d214): undefined reference to `.rmci_on' Fix it by making the build of rmci_on/off() depend on PPC_EARLY_DEBUG_BOOTX, which also enable the only code that uses them. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Benjamin Herrenschmidt authored
Anatolij Gustschin says: << Please pull a device tree fix for v3.13. The booting on mpc512x is broken since v3.13-rc1, this patch repairs it. >>
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- 09 Dec, 2013 11 commits
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "This is probably a bit big, but just because I fell behind last week and didn't get to doing any pulls, so stuff backed up behind me, I actually should have sent this for -rc3 but failed to even manage that. So this has radeon, intel, nouveau, vmware, exynos and tegra fixes in it, and the line count isn't all the bad in the end" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (50 commits) drm: fix the addition of the side-by-side (half) flag for extra 3D modes drm/edid: fix length check when adding extra 3D modes drm/radeon/atom: fix bus probes when hw_i2c is set (v2) drm/radeon: fix null pointer dereference in dce6+ audio code drm/radeon: fixup bad vram size on SI udl: fix issue with imported prime buffers drm/vmwgfx: Add our connectors to sysfs drm/vmwgfx: Fix dma buffer memory size accounting drm/vmwgfx: Fix up and comment the dumb buffer implementation drm/vmwgfx: Correctly set the enabled state on crtcs drm/nv50/disp: min/max are reversed in nv50_crtc_gamma_set() drm/nouveau/sw: fix oops if gpu has its display block disabled drm/nouveau: unreference fence after syncing drm/nouveau/kms: send timestamp data for correct head in flip completion events drm/nouveau/clk: Add support for NVAA/NVAC drm/nouveau/fifo: Hook up pause and resume for NV50 and NV84+ drm/nv10/plane: some chipsets don't support NV12 drm/nv10/plane: add downscaling restrictions drm/nv10/plane: fix format computation drm/nv04-nv30/clk: provide an empty domain list ...
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git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixesLinus Torvalds authored
Pull mfd fixes from Samuel Ortiz: "This is the first 3.13 pull request for MFD fixes. We have: - A ti-ssp build failure fix - An as3722 build failure fix - An lpc_ich copy paste error fix" * tag 'mfd-fixes-3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes: mfd: lpc_ich: Fix Wildcat Point info name field mfd: ti-ssp: Fix build mfd: Make MFD_AS3722 depend on I2C=y
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixup from Rafael Wysocki: "This reverts two cpufreq commits that fixed issues for some people, but broke things for others, so revert them and we'll need to fix the original problems differently" * tag 'pm-3.13-rc3-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "cpufreq: fix garbage kobjects on errors during suspend/resume" Revert "cpufreq: suspend governors on system suspend/hibernate"
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input updates from Dmitry Torokhov: "An update to ALPS to support devices on Dell XT2 (hopefully working better this time around and although it is largish it should not affect any other ALPS devices) and a tiny update to Elantech driver to support newer devices as well. Also a coupe of new input event codes have been defined" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ALPS - add support for DualPoint device on Dell XT2 model Input: elantech - add support for newer (August 2013) devices Input: add SW_MUTE_DEVICE switch definition Input: usbtouchscreen - separate report and transmit buffer size handling Input: sur40 - suppress false uninitialized variable warning Input: add key code for ambient light sensor button Input: keyboard - "keycode & KEY_MAX" changes some keycode values
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto fix from Herbert Xu: "Unfortunately the last push that fixed a crash in the crypto scatterwalk code introduced a new crash when SG debugging is enabled. This fixes that" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: scatterwalk - Use sg_chain_ptr on chain entries
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Tom Lendacky authored
Now that scatterwalk_sg_chain sets the chain pointer bit the sg_page call in scatterwalk_sg_next hits a BUG_ON when CONFIG_DEBUG_SG is enabled. Use sg_chain_ptr instead of sg_page on a chain entry. Cc: stable@vger.kernel.org Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty fix from Greg KH: "Here is a single n_tty fix for 3.13-rc3 that resolves a regression in 3.12 that has been reported" * tag 'tty-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: n_tty: Fix missing newline echo
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging driver fixes from Greg KH: "Here are some bugfixes for the staging and IIO drivers for 3.13-rc3. The resolve the vm memory issue in the tidspbridge driver, fix a much-reported build failure in an ARM driver, and some other IIO bugfixes that have been reported" * tag 'staging-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: Staging: TIDSPBRIDGE: Use vm_iomap_memory for mmap-ing instead of remap_pfn_range Fix build failure for gp2ap020a00f.c iio: hid-sensors: Fix power and report state HID: hid-sensor-hub: Add logical min and max
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Nothing huge, just a few small bugfixes for problems reported, and a device id update" * tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: add 9 series PCH mei device ids drivers/char/i8k.c: add Dell XPLS L421X MAINTAINERS: add HSI subsystem misc: mic: Suppress memory space sparse warnings misc: mic: Fix endianness issues. misc: mic: Fix user space namespace pollution from mic_common.h. misc: mic: Bug fix for sysfs poll usage. misc: mic: Minor bug fix in 'retry' loops. misc: mic: Change mic_notify(...) to return true. extcon: remove freed groups caused the panic or warning in unregister flow extcon: arizona: Get pdata from arizona structure not device
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a bunch of USB fixes for 3.13-rc3. Nothing major, but we seem to have an argument about a XHCI fix, so I'm not including a revert that Sarah requested, because that breaks a USB network driver, and I can't revert the USB network driver fix without reintroducing other bugs that it fixed. So as it is, everything should now be working. Worse case, I can revert the XHCI fix before 3.13-final is out, but it seems to work well here with my testing, so all should be good. Other than that, some driver updates based on reports" * tag 'usb-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (40 commits) usb: hub: Use correct reset for wedged USB3 devices that are NOTATTACHED usb: ohci-pxa27x: include linux/dma-mapping.h USB: cdc-acm: Added support for the Lenovo RD02-D400 USB Modem usb: tools: fix a regression issue that gcc can't link to pthread USB: switch maintainership of chipidea to Peter USB: pl2303: fixed handling of CS5 setting USB: ftdi_sio: fixed handling of unsupported CSIZE setting USB: mos7840: correct handling of CS5 setting USB: spcp8x5: correct handling of CS5 setting usb: wusbcore: fix deadlock in wusbhc_gtk_rekey usb: wusbcore: do device lookup while holding the hc mutex usb: wusbcore: send keepalives to unauthenticated devices USB: option: support new huawei devices USB: serial: option: blacklist interface 1 for Huawei E173s-6 usb: xhci: Link TRB must not occur within a USB payload burst usb: gadget: f_mass_storage: call try_to_freeze only when its safe usb: gadget: tcm_usb_gadget: mark bot_cleanup_old_alt static usb: gadget: ffs: fix sparse warning usb: gadget: zero: module parameters can be static usb: gadget: storage: fix sparse warning ...
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git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64Linus Torvalds authored
Pull ARM64 fixes from Catalin Marinas: - Page table fixes (PROT_NONE, shareability attribute, TLB invalidation) - Secondary CPUs entry endianness fix - Make NR_CPUS default to 8 * tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: arm64: mm: Fix PMD_SECT_PROT_NONE definition arm64: Fix memory shareability attribute for ioremap_wc/cache arm64: kernel: add code to set cpu boot mode to secondary_entry shim arm64: make default NR_CPUS 8 arm64: ensure completion of TLB invalidatation
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- 08 Dec, 2013 2 commits
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Rafael J. Wysocki authored
Commit 2167e239 (cpufreq: fix garbage kobjects on errors during suspend/resume) breaks suspend/resume on Martin Ziegler's system (hard lockup during resume), so revert it. Fixes: 2167e239 (cpufreq: fix garbage kobjects on errors during suspend/resume) References: https://bugzilla.kernel.org/show_bug.cgi?id=66751Reported-by: Martin Ziegler <ziegler@uni-freiburg.de> Cc: 3.12+ <stable@vger.kernel.org> # 3.12+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Rafael J. Wysocki authored
Commit 5a87182a (cpufreq: suspend governors on system suspend/hibernate) causes hibernation problems to happen on Bjørn Mork's and Paul Bolle's systems, so revert it. Fixes: 5a87182a (cpufreq: suspend governors on system suspend/hibernate) Reported-by: Bjørn Mork <bjorn@mork.no> Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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- 07 Dec, 2013 1 commit
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Gerhard Sittig authored
the 'soc' node in the common .dtsi for MPC5121 has an '#interrupt-cells' property although this node is not an interrupt controller remove this erroneously placed property because starting with v3.13-rc1 lookup and resolution of 'interrupts' specs for peripherals gets misled, emits 'no irq domain found' WARN() messages and breaks the boot process irq: no irq domain found for /soc@80000000 ! ------------[ cut here ]------------ WARNING: at drivers/of/platform.c:171 Modules linked in: CPU: 0 PID: 1 Comm: swapper Tainted: G W 3.13.0-rc1-00001-g8a66234 #8 task: df823bb0 ti: df834000 task.ti: df834000 NIP: c02b5190 LR: c02b5180 CTR: c01cf4e0 REGS: df835c50 TRAP: 0700 Tainted: G W (3.13.0-rc1-00001-g8a66234) MSR: 00029032 <EE,ME,IR,DR,RI> CR: 229a9d42 XER: 20000000 GPR00: c02b5180 df835d00 df823bb0 00000000 00000000 df835b18 ffffffff 00000308 GPR08: c0479cc0 c0480000 c0479cc0 00000308 00000308 00000000 c00040fc 00000000 GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 df850880 GPR24: df84d670 00000000 00000001 df8561a0 dffffccc df85089c 00000020 00000001 NIP [c02b5190] of_device_alloc+0xf4/0x1a0 LR [c02b5180] of_device_alloc+0xe4/0x1a0 Call Trace: [df835d00] [c02b5180] of_device_alloc+0xe4/0x1a0 (unreliable) [df835d50] [c02b5278] of_platform_device_create_pdata+0x3c/0xc8 [df835d70] [c02b53fc] of_platform_bus_create+0xf8/0x170 [df835dc0] [c02b5448] of_platform_bus_create+0x144/0x170 [df835e10] [c02b55a8] of_platform_bus_probe+0x98/0xe8 [df835e30] [c0437508] mpc512x_init+0x28/0x1c4 [df835e70] [c0435de8] ppc_init+0x4c/0x60 [df835e80] [c0003b28] do_one_initcall+0x150/0x1a4 [df835ef0] [c0432048] kernel_init_freeable+0x114/0x1c0 [df835f30] [c0004114] kernel_init+0x18/0x124 [df835f40] [c000e910] ret_from_kernel_thread+0x5c/0x64 Instruction dump: 409effd4 57c9103a 57de2834 7c89f050 7f83e378 7c972214 7f45d378 48001f55 7c63d278 7c630034 5463d97e 687a0001 <0f1a0000> 2f990000 387b0010 939b0098 ---[ end trace 2257f10e5a20cbdd ]--- ... irq: no irq domain found for /soc@80000000 ! fsl-diu-fb 80002100.display: could not get DIU IRQ fsl-diu-fb: probe of 80002100.display failed with error -22 irq: no irq domain found for /soc@80000000 ! mpc512x_dma 80014000.dma: Error mapping IRQ! mpc512x_dma: probe of 80014000.dma failed with error -22 ... irq: no irq domain found for /soc@80000000 ! fs_enet: probe of 80002800.ethernet failed with error -22 ... irq: no irq domain found for /soc@80000000 ! mpc5121-rtc 80000a00.rtc: mpc5121_rtc_probe: could not request irq: 0 mpc5121-rtc: probe of 80000a00.rtc failed with error -22 ... Cc: Anatolij Gustschin <agust@denx.de> Cc: linuxppc-dev@lists.ozlabs.org Cc: devicetree@vger.kernel.org Signed-off-by: Gerhard Sittig <gsi@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
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- 06 Dec, 2013 3 commits
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Linus Torvalds authored
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Steve Capper authored
Modify the value of PMD_SECT_PROT_NONE to match that of PTE_NONE. This should have been in commit 3676f9ef (Move PTE_PROT_NONE higher up). Signed-off-by: Steve Capper <steve.capper@linaro.org> Cc: <stable@vger.kernel.org> # 3.11+: 3676f9ef: arm64: Move PTE_PROT_NONE higher up Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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Catalin Marinas authored
Write-combine and cacheable mappings use Normal memory on arm64. On SMP systems, the pte needs the shareability bit which is set in pgprot_default. Use this for defining PROT_DEFAULT used by ioremap_wc and ioremap_cache (Device memory is shareable by default, does not need additional attributes). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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