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* MIPS: Netlogic: Add support for XLP2XXJayachandran C2013-09-034-7/+33
| | | | | | | | | | | | | | XLP2XX is first in the series of 28nm XLPII processors. The changes are to: * Add processor ID for XLP2XX to asm/cpu.h and kernel/cpu-probe.c. * Add a cpu_is_xlpii() function to check for XLPII processors. * Update xlp_mmu_init() to use config4 to enable extended TLB. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5698/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Netlogic: Fix DT flash size parameterJayachandran C2013-09-032-2/+2
| | | | | | | | | | The flash chipselects can span 32MB, fix this in the built-in device tree. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5704/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Netlogic: Remove memory section from built-in DTJayachandran C2013-09-032-14/+0Star
| | | | | | | | | | Do not pass a memory section in the built-in DTB, and let the boot code use the values from the DRAM BARs. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5699/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Netlogic: Read memory from DRAM BARsJayachandran C2013-09-034-0/+65
| | | | | | | | | | | Read the memory from the Bridge DRAM BARs, if it is not passed in from the device tree. This will allow us to remove memory configuration from built in device trees. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5743/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: ath79: Switch to the clkdev frameworkGabor Juhos2013-09-033-72/+55Star
| | | | | | | | | | | | | | | | | | | | | | | | | The ath79 code uses static clock devices and provides its own clk_{get,put} implementations. Change the code to use dynamically allocated clock devices and register the clocks within the clkdev framework. Additionally, remove the local clk_{get,put} implementation. The clkdev framework has a common implementation of those. Also move the call of ath79_clock_init() from plat_mem_init() to plat_time_init(). Otherwise it would not be possible to use memory allocation functions from ath79clock_init() becasuse the memory subsystem is not yet initialized when plat_mem_init() runs. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5780/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: ath79: Use local variables for clock ratesGabor Juhos2013-09-031-52/+106
| | | | | | | | | | | | | | Use local variables for ref, cpu, ddr and ahb rates in SoC specific clock init functions. The patch has no functional changes, it is an interim change in preparation of the next patch. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5781/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: ath79: Use ath79_get_sys_clk_rate to get basic clock ratesGabor Juhos2013-09-032-11/+12
| | | | | | | | | | | | | | | | | | | | Instead of accessing the rate field of the static clock devices directly, use the recently introduced helper function to get the rate of the basic clocks. The static ath79_{ahb,cpu,ddr,ref}_clk variables will be removed by a subsequent patch. The actual change is in preparation of that. Also move the clock frequency printing code into the plat_time_init function. We are getting the cpu clock rate there already so we can save an extra call of the helper. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5782/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: ath79: Use a helper function to get system clock ratesGabor Juhos2013-09-034-11/+25
| | | | | | | | | | | | The ath79 platform uses similar code to get the rate of various clocks during init. Separate the similar code into a new helper function and use that to avoid code duplication. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5778/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: ath79: Use local ref clock rate in ar934x_get_pll_freqGabor Juhos2013-09-031-2/+2
| | | | | | | | | | | The reference clock rate is passed in the first argument of the function. Use that instead of the rate of the global ath79_ref_clk variable. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5779/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: ath79: Fix ar933x watchdog clockFelix Fietkau2013-09-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The watchdog device on the AR933x is connected to the AHB clock, however the current code uses the reference clock. Due to the wrong rate, the watchdog driver can't calculate correct register values for a given timeout value and the watchdog unexpectedly restarts the system. The code uses the wrong value since the initial commit 04225e1d227c8e68d685936ecf42ac175fec0e54 (MIPS: ath79: add AR933X specific clock init) The patch fixes the code to use the correct clock rate to avoid the problem. Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Cc: stable@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/5777/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: ath79: Don't hardwire cpu_has_dsp{2} to 0Gabor Juhos2013-09-031-2/+0Star
| | | | | | | | | | | | | | | | | The ath79 code supports various SoCs which are using either a 24Kc or a 74Kc core. The 74Kc core has DSP support, so don't hardwire the values to zero. Commit 00dc5ce2a653a332190aa29b2e1f3bceaa7d5b8d (MIPS: ath79: don't hardcode the unavailability of the DSP ASE) has fixed this already, but that change got reverted by 475032564ed96c94c085e3e7a90e07d150a7cec9 (MIPS: Hardwire detection of DSP ASE Rev 2 for systems, as required.) Reported-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5750/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Lantiq: Add defconfig for xway SoCJohn Crispin2013-09-031-0/+159
| | | | | | | | | This add a default config for the Lantiq XWAY SoC. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5796/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Lantiq: Falcon: fix asc clock definitionThomas Langer2013-09-031-1/+4
| | | | | | | | | | The clocks of the serial ports were not setup properly. Signed-off-by: Thomas Langer <thomas.langer@lantiq.com> Acked-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5659/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Lantiq: Falcon: add cpu-feature-override.hThomas Langer2013-09-031-0/+58
| | | | | | | | | | Add cpu-feature-override.h for the GPON SoC Signed-off-by: Thomas Langer <thomas.langer@lantiq.com> Acked-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5658/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Lantiq: Adds minimal dcdc driverJohn Crispin2013-09-032-1/+64
| | | | | | | | | This driver so far only reads the core voltage. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5677/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Move declaration of Octeon function fixup_irqs() to header.Ralf Baechle2013-09-033-4/+4
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Add uImage build targetJames Hogan2013-09-033-0/+22
| | | | | | | | | | | | | | | | | | | Add a uImage build target for MIPS, which builds uImage.gz (a U-Boot image of vmlinux.bin.gz), and then symlinks it to uImage. This allows for the use of other compression algorithms in future, and is how a few other architectures do it. It's enabled conditionally on load-y >= 0xffffffff80000000 which hopefully allows 64bit kernels to also work as long as the load and entry address can be represented by the 32bit addresses in the U-Boot image format. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5795/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Refactor load/entry address calculationsJames Hogan2013-09-033-8/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | The vmlinux load address and entry address is calculated in multiple places: - arch/mips/Makefile defines load-y from CONFIG_PHYSICAL_START (or defined by the platform) and passes it to arch/mips/boot/compressed/Makefile. - arch/mips/boot/compressed/Makefile calculates kernel entry using nm. - arch/mips/lasat/image/Makefile calculates both load and entry address using nm. Lets combine these in the main Makefile and then pass them as Make parameters to each of the three boot image Makefiles (in boot/, boot/compressed, lasat/image/). The boot/ Makefile doesn't currently use them, but will soon need to for U-Boot image targets. The existing load-y definition is used in preference to calculating the load address using nm. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5794/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Refactor boot and boot/compressed rulesJames Hogan2013-09-031-2/+13
| | | | | | | | | | | | | Split out the arch/mips/boot/ and arch/mips/boot/compressed/ targets into boot-y and bootz-y variables. This makes it slightly cleaner to add new targets. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5793/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: add <dt-bindings/> symlinkJames Hogan2013-09-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add symlink to include/dt-bindings from arch/mips/boot/dts/include/ to match the ones in ARM and Meta architectures so that preprocessed device tree files can include various useful constant definitions. See commit c58299a (kbuild: create an "include chroot" for DT bindings) merged in v3.10-rc1 for details. MIPS structures it's dts files a little differently to other architectures, having a separate dts directory for each SoC/platform, but most of the definitions in the dt-bindings/ directory are common so for now lets just have a single "include chroot" for all MIPS platforms. Signed-off-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Steven. J. Hill <steven.hill@imgtec.com> Cc: Michal Marek <mmarek@suse.cz> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <rob.herring@calxeda.com> Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: linux-kbuild@vger.kernel.org Acked-by: Stephen Warren <swarren@nvidia.com> Patchwork: http://patchwork.linux-mips.org/patch/5745/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Discard .eh_frame sections in linker script.David Daney2013-08-261-0/+1
| | | | | | | | | | Some toolchains (including Cavium OCTEON SDK) are emitting .eh_frame sections by default. Discard them as they are useless in the kernel. Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5684/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* gpio MIPS/OCTEON: Add a driver for OCTEON's on-chip GPIO pins.David Daney2013-08-263-0/+166
| | | | | | | | | | | | | | The SOCs in the OCTEON family have 16 (or in some cases 20) on-chip GPIO pins, this driver handles them all. Configuring the pins as interrupt sources is handled elsewhere (OCTEON's irq handling code). Signed-off-by: David Daney <david.daney@cavium.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/5633/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: OCTEON: Select ARCH_REQUIRE_GPIOLIBDavid Daney2013-08-262-0/+22
| | | | | | | | | | | | | | | ... and create asm/mach-cavium-octeon/gpio.h so that things continue to build. This allows us to use the existing I2C connected GPIO expanders. Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/5632/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Remove unreachable break statements from cp1emu.cDavid Daney2013-08-261-27/+0Star
| | | | | | | | | | | | | | | There were many cases of: return something; break; All those break statements are unreachable and thus redundant. Signed-off-by: David Daney <david.daney@cavium.com> Reviewed-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5727/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: BMIPS: Fix compilation for BMIPS5000Ralf Baechle2013-08-261-33/+22Star
| | | | | | | | | | | | | | | | | | | | Commit 02b849f7613003fe5f9e58bf233d49b0ebd4a5e8 ("MIPS: Get rid of the use of .macro in C code.") replaced the macro usage but missed the accessors in bmips.h, causing the following build error: CC arch/mips/kernel/smp-bmips.o {standard input}: Assembler messages: {standard input}:951: Error: Unrecognized opcode `_ssnop' {standard input}:952: Error: Unrecognized opcode `_ssnop' (...) make[6]: *** [arch/mips/kernel/smp-bmips.o] Error 1 Fix by rewriting the inline assembler using existing inline functions. The generated code should stay unchanged. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/5644/ Reviewed-by: Jonas Gorski <jogo@openwrt.org>
* kbuild: Add MIPS specific files to generated package.Stuart Longland2013-08-261-0/+21
| | | | | | | | | | | | | | | | | | A lot of 64-bit systems supported by Linux/MIPS have boot firmware or bootloaders that only understand 32-bit ELF files, and as such, the vmlinux.32 target exists to support these systems. Therefore, it'd be nice if the tar-pkg target recognised this, and included the right version when packaging up a binary of the kernel. This updates buildtar to support MIPS targets. MIPS may use 'vmlinux' or 'vmlinux.32' depending on the target system. This uses 'vmlinux.32' in preference to 'vmlinux' where present (although I should check which is newer), including either file as /boot/vmlinux-${version}. Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1673/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: cavium-octeon: fix I/O space setup on non-PCI systemsAaro Koskinen2013-08-262-4/+33
| | | | | | | | | | | | | | | | | | | Fix I/O space setup, so that on non-PCI systems using inb()/outb() won't crash the system. Some drivers may try to probe I/O space and for that purpose we can just allocate some normal memory initially. Drivers trying to reserve a region will fail early as we set the size to 0. If a real I/O space is present, the PCI/PCIe support code will re-adjust the values accordingly. Tested with EdgeRouter Lite by enabling CONFIG_SERIO_I8042 that caused the originally reported crash. Reported-by: Faidon Liambotis <paravoid@debian.org> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5626/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS:Netlogic: Remove redundant value in operation.Alexandru Juncu2013-08-261-2/+1Star
| | | | | | | | | | | | Removed parameters checked twice in logical OR operation. Suggested by coccinelle and manually verified. Signed-off-by: Alexandru Juncu <alexj@rosedu.org> Cc: jchandra@broadcom.com Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/5627/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: OCTEON: Set L1 cache parameters for OCTEON3 CPUs.David Daney2013-08-261-0/+14
| | | | | | | Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5638/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Generate OCTEON3 TLB handlers with the same features as OCTEON2.David Daney2013-08-261-0/+2
| | | | | | | | | OCTEON2 need the same code. Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5637/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Use r4k_wait for OCTEON3 CPUs.David Daney2013-08-261-0/+1
| | | | | | | Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5636/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Probe for new OCTEON CPU/SoC types.David Daney2013-08-261-0/+7
| | | | | | | | | Add probing for CNF71XX, CN78XX and CN70XX. Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5635/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Add CPU identifiers for more OCTEON family members.David Daney2013-08-261-1/+4
| | | | | | | | | Needed to support new SOCs. Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5634/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: use generic-y where possibleJames Hogan2013-08-2617-58/+16Star
| | | | | | | | | | | | | | | | | | | | | | | | Use generic-y and remove headers in arch/mips/include/[uapi/]asm/Kbuild where the header just includes or is identical to the corresponding <asm-generic/*.h>. We can't do the same for uapi/asm/kvm_para.h because it's presence is explicitly checked in include/uapi/linux/Kbuild to decide whether to add kvm_para.h to header-y. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Tejun Heo <tj@kernel.org> Cc: Dave Jones <davej@redhat.com> Cc: David Howells <dhowells@redhat.com> Cc: David Sharp <dhsharp@google.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/5581/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: tlbex: Guard tlbmiss_handler_setup_pgdTony Wu2013-08-261-0/+2
| | | | | | | | | | | tlbmiss_handler_setup_pgd* are only referenced when CONFIG_MIPS_PGD_C0_CONTEXT is defined. Signed-off-by: Tony Wu <tung7970@gmail.com> Cc: Jayachandran C. <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5601/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Linux 3.11-rc7Linus Torvalds2013-08-261-1/+1
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* Merge tag 'staging-3.11-rc7' of ↵Linus Torvalds2013-08-252-2/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging fixes from Greg KH: "Here are two tiny staging tree fixes (well, one is for an iio driver, but those updates come through the staging tree due to dependancies) One fixes a problem with an IIO driver, and the other fixes a bug in the comedi driver core" * tag 'staging-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: comedi: bug-fix NULL pointer dereference on failed attach iio: adjd_s311: Fix non-scan mode data read
| * staging: comedi: bug-fix NULL pointer dereference on failed attachIan Abbott2013-08-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit dcd7b8bd63cb81c5b973bf86510ca3c80bbbd162 ("staging: comedi: put module _after_ detach" by myself) reversed a couple of calls in `comedi_device_attach()` when recovering from an error returned by the low-level driver's 'attach' handler. Unfortunately, that introduced a NULL pointer dereference bug as `dev->driver` is NULL after the call to `comedi_device_detach()`. We still have a pointer to the low-level comedi driver structure in the `driv` variable, so use that instead. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Cc: <stable@vger.kernel.org> # 3.10+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * Merge tag 'iio-fixes-for-3.11c' of ↵Greg Kroah-Hartman2013-08-201-1/+2
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: Third round of IIO fixes for the 3.11 series. Only one fix in this pull request. A straight forward incorrect read address in the adjd_s311 driver.
| | * iio: adjd_s311: Fix non-scan mode data readPeter Meerwald2013-08-191-1/+2
| |/ | | | | | | | | | | | | forgot to convert channel index to data register Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
* | Merge tag 'usb-3.11-rc7' of ↵Linus Torvalds2013-08-253-2/+7
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are two USB fixes for 3.11-rc7 One fixes a reported regression in the OHCI driver, and the other fixes a reported build breakage in the USB phy drivers" * tag 'usb-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: phy: fix build breakage USB: OHCI: add missing PCI PM callbacks to ohci-pci.c
| * | usb: phy: fix build breakageAnatolij Gustschin2013-08-232-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 94ae9843 (usb: phy: rename all phy drivers to phy-$name-usb.c) renamed drivers/usb/phy/otg_fsm.h to drivers/usb/phy/phy-fsm-usb.h but changed drivers/usb/phy/phy-fsm-usb.c to include not existing "phy-otg-fsm.h" instead of new "phy-fsm-usb.h". This breaks building: ... drivers/usb/phy/phy-fsm-usb.c:32:25: fatal error: phy-otg-fsm.h: No such file or directory compilation terminated. make[3]: *** [drivers/usb/phy/phy-fsm-usb.o] Error 1 This commit also missed to modify drivers/usb/phy/phy-fsl-usb.h to include new "phy-fsm-usb.h" instead of "otg_fsm.h" resulting in another build breakage: ... In file included from drivers/usb/phy/phy-fsl-usb.c:46:0: drivers/usb/phy/phy-fsl-usb.h:18:21: fatal error: otg_fsm.h: No such file or directory compilation terminated. make[3]: *** [drivers/usb/phy/phy-fsl-usb.o] Error 1 Fix both issues. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: stable <stable@vger.kernel.org> # 3.10+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | USB: OHCI: add missing PCI PM callbacks to ohci-pci.cAlan Stern2013-08-231-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit c1117afb8589 (USB: OHCI: make ohci-pci a separate driver) neglected to preserve the entries for the pci_suspend and pci_resume driver callbacks. As a result, OHCI controllers don't work properly during suspend and after hibernation. This patch adds the missing callbacks to the driver. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-and-tested-by: Steve Cotton <steve@s.cotton.clara.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds2013-08-253-4/+9
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM fixes from Russell King: "This round of fixes is smaller than previous: a couple more updates for the security fixes, and a one-liner kexec fix" * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7816/1: CONFIG_KUSER_HELPERS: fix help text ARM: 7815/1: kexec: offline non panic CPUs on Kdump panic ARM: 7819/1: fiq: Cast the first argument of flush_icache_range()
| * \ \ Merge branch 'security-fixes' into fixesRussell King2013-08-202-4/+8
| |\ \ \
| | * | | ARM: 7816/1: CONFIG_KUSER_HELPERS: fix help textNicolas Pitre2013-08-201-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f6f91b0d9fd9 ("ARM: allow kuser helpers to be removed from the vector page") introduced some help text for the CONFIG_KUSER_HELPERS option which is rather contradictory. Let's fix that, and improve it a little. Cc: <stable@vger.kernel.org> Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | ARM: 7819/1: fiq: Cast the first argument of flush_icache_range()Fabio Estevam2013-08-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 2ba85e7af4 (ARM: Fix FIQ code on VIVT CPUs) causes the following build warning: arch/arm/kernel/fiq.c:92:3: warning: passing argument 1 of 'cpu_cache.coherent_kern_range' makes integer from pointer without a cast [enabled by default] Cast it as '(unsigned long)base' to avoid the warning. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | ARM: 7815/1: kexec: offline non panic CPUs on Kdump panicVijaya Kumar K2013-08-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of normal kexec kernel load, all cpu's are offlined before calling machine_kexec().But in case crash panic cpus are relaxed in machine_crash_nonpanic_core() SMP function but not offlined. When crash kernel is loaded with kexec and on panic trigger machine_kexec() checks for number of cpus online. If more than one cpu is online machine_kexec() fails to load with below error kexec: error: multiple CPUs still online In machine_crash_nonpanic_core() SMP function, offline CPU before cpu_relax Signed-off-by: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | Merge branch 'for-linus' of ↵Linus Torvalds2013-08-258-19/+17Star
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs fixes from Al Viro: "Assorted fixes from the last week or so" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: VFS: collect_mounts() should return an ERR_PTR bfs: iget_locked() doesn't return an ERR_PTR efs: iget_locked() doesn't return an ERR_PTR() proc: kill the extra proc_readfd_common()->dir_emit_dots() cope with potentially long ->d_dname() output for shmem/hugetlb
| * | | | | VFS: collect_mounts() should return an ERR_PTRDan Carpenter2013-08-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This should actually be returning an ERR_PTR on error instead of NULL. That was how it was designed and all the callers expect it. [AV: actually, that's what "VFS: Make clone_mnt()/copy_tree()/collect_mounts() return errors" missed - originally collect_mounts() was expected to return NULL on failure] Cc: <stable@vger.kernel.org> # 3.10+ Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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