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* ARM: keystone: fix compilation warningVincent Stehlé2013-07-231-1/+1
| | | | | | | | | | | | | Fix the following compilation warning: arch/arm/mach-keystone/keystone.c:74:2: warning: initialization from incompatible pointer type [enabled by default] arch/arm/mach-keystone/keystone.c:74:2: warning: (near initialization for ‘__mach_desc_KEYSTONE.restart’) [enabled by default] Signed-off-by: Vincent Stehlé <vincent.stehle@freescale.com> Cc: Robin Holt <holt@sgi.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: trivial@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: highbank: Only touch common coherency control register fieldsRob Herring2013-07-231-3/+4
| | | | | | | | | | Midway adds new register fields to the coherency control registers, so writing absolute values will break on Midway. Change the register accesses to only modify the necessary and common fields in order to support both Midway and Highbank. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* Merge tag 'nomadik-defconfig-for-arm-soc' of ↵Olof Johansson2013-07-231-2/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into fixes From Linus Walleij: This updates the Nomadik defconfig post-v3.11-rc1: - Update the baseline so we need not rely on make oldconfig so much - MMC defconfig updates - Activate NO_HZ_IDLE and HRTIMERS * tag 'nomadik-defconfig-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: ARM: nomadik: configure for NO_HZ and HRTIMERS ARM: nomadik: update defconfig base ARM: nomadik: Update MMC defconfigs Signed-off-by: Olof Johansson <olof@lixom.net>
| * ARM: nomadik: configure for NO_HZ and HRTIMERSLinus Walleij2013-07-201-0/+2
| | | | | | | | | | | | | | This enables tickless idle (NO_HZ_IDLE) and high resolution timers for the Nomadik. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * ARM: nomadik: update defconfig baseLinus Walleij2013-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | Update the Nomadik defconfig enabling: - GPIO keyboard input - Regulators - LED class driver - LED heartbeat trigger Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * ARM: nomadik: Update MMC defconfigsUlf Hansson2013-07-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Enable MMC_UNSAFE_RESUME to accomplish a proper suspend/resume cycle for SD/SDIO/(e)MMC. ARMMMCI host driver supports clock gating through runtime PM, thus MMC_CLKGATE is not needed. Moreover ARMMMCI can do scatter-gather which means we can explicity disable MMC_BLOCK_BOUNCE, since it's default enabled, to skip unnecessary bounce buffer copying. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | ARM: footbridge: fix overlapping PCI mappingsMike Frysinger2013-07-231-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 8ef6e6201b26cb9fde79c1baa08145af6aca2815 (ARM: footbridge: use fixed PCI i/o mapping) broke booting on my netwinder. Before that, everything boots fine. Since then, it crashes on boot. With earlyprintk, I see it BUG-ing like so: kernel BUG at lib/ioremap.c:27! Internal error: Oops - BUG: 0 [#1] ARM ... [<c0139b54>] (ioremap_page_range+0x128/0x154) from [<c02e6a6c>] (dc21285_setup+0xd0/0x114) [<c02e6a6c>] (dc21285_setup+0xd0/0x114) from [<c02e4874>] (pci_common_init+0xa0/0x298) [<c02e4874>] (pci_common_init+0xa0/0x298) from [<c02e793c>] (netwinder_pci_init+0xc/0x18) [<c02e793c>] (netwinder_pci_init+0xc/0x18) from [<c02e27d0>] (do_one_initcall+0xb4/0x180) ... Russell points out it's because of overlapping PCI mappings that was added with the aforementioned commit. Rob thought the code would re-use the static mapping, but that turns out to not be the case and instead hits the BUG further down. After deleting this hunk as suggested by Russel, the system boots up fine again and all my PCI devices work (IDE, ethernet, the DC21285). Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Rob Herring <rob.herring@calxeda.com> Cc: stable@vger.kernel.org # v3.5+ Signed-off-by: Olof Johansson <olof@lixom.net>
* | Merge tag 'imx-fixes-3.11' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson2013-07-2311-28/+43
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into fixes From Shawn Guo, imx fixes for 3.11: - A few device tree source fixes regarding pinctrl, clock, and pwm backlight. - Fixes imx28 and imx51 audio driver failure caused by sgtl5000 codec driver change by supplying the correct clock for codec. - imx6q emi_sel clock muxing and imx6q-iomuxc-gpr macro fixes * tag 'imx-fixes-3.11' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: dts: imx51-babbage: Pass a real clock to the codec ARM i.MX53: mba53: Fix PWM backlight DT node ARM: imx: fix vf610 enet module clock selection ARM: mxs: saif0 is the clock provider to sgtl5000 ARM: i.MX6Q: correct emi_sel clock muxing ARM i.MX6Q: Fix IOMUXC GPR1 defines for ENET_CLK_SEL and IPU1/2_MUX ARM: i.MX27: Typo fix ARM: imx27: Fix documentation for SPLL clock ARM i.MX53: Fix UART pad configuration
| * | ARM: dts: imx51-babbage: Pass a real clock to the codecFabio Estevam2013-07-151-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | On imx51_babbage the codec clock is activated via GPIO4_26. Provide a real clock to the sgtl5000 codec via device tree. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM i.MX53: mba53: Fix PWM backlight DT nodeLaurent Pinchart2013-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The i.MX53 PWM controller uses two cells to describe the PWM specifier. Remove the extra unused values from the backlight DT node pwms property. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: imx: fix vf610 enet module clock selectionShawn Guo2013-07-152-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The fec/enet driver calculates MDC rate with the formula below. ref_freq / ((MII_SPEED + 1) x 2) The ref_freq here is the fec internal module clock, which is missing from clk-vf610 clock driver right now. And clk-vf610 driver mistakenly supplies RMII clock (50 MHz) as the source to fec. This results in the situation that fec driver gets ref_freq as 50 MHz, while physically it runs at 66 MHz (fec module clock physically sources from ipg which runs at 66 MHz). That's why software expects MDC runs at 2.5 MHz, while the measurement tells it runs at 3.3 MHz. And this causes the PHY KSZ8041 keeps swithing between Full and Half mode as below. libphy: 400d0000.etherne:00 - Link is Up - 100/Full libphy: 400d0000.etherne:00 - Link is Up - 100/Half libphy: 400d0000.etherne:00 - Link is Up - 100/Full libphy: 400d0000.etherne:00 - Link is Up - 100/Half libphy: 400d0000.etherne:00 - Link is Up - 100/Full libphy: 400d0000.etherne:00 - Link is Up - 100/Half Add the missing module clock for ENET0 and ENET1, and correct the clock supplying in device tree to fix above issue. Thanks to Alison Wang <b18965@freescale.com> for debugging the issue. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: mxs: saif0 is the clock provider to sgtl5000Shawn Guo2013-07-154-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | These systems all use saif0 as the mclock provider to codec sgtl5000. Reflect that in device tree source, so that sgtl5000 can find the clock by calling clk_get(). Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM: i.MX6Q: correct emi_sel clock muxingLiu Ying2013-07-151-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The correct muxing for emi_sel clock should be 2b'00 - 396M PFD 2b'01 - PLL3 2b'10 - AXI clk root 2b'11 - 352M PFD This patch corrects the muxing in the clock driver. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
| * | ARM: i.MX27: Typo fixAlexander Shiyan2013-07-151-1/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | ARM i.MX53: Fix UART pad configurationPhilipp Zabel2013-07-151-16/+16
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | The current default pad configuration for UART RX and TX pads sets a 360k pull-down and writes 1 to a reserved bit (1 << 0). It doesn't seem right to me that in idle state, the UART has to keep the signal high against a pull-down resistor. This patch instead sets a 100k pull-up, which incidentally corresponds to the register reset value for all but one (MX53_PAD_KEY_ROW0__UART4_RXD_MUX) pad, and removes the write to the reserved bit. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | Merge tag 'omap-for-v3.11/fixes-against-rc1' of ↵Olof Johansson2013-07-233-1/+31
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: Omap fixes mostly to deal with the dropping of platform data for omap4, and to make v7_defconfig bootable on omap4 SDP with nfsroot. * tag 'omap-for-v3.11/fixes-against-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Provide alias to USB PHY clock ARM: dts: Add missing vmmc2 regulator for twl ARM: multi_v7: Enabled omap4430 sdp nfsroot
| * \ Merge branch 'omap-for-v3.11/dt-fixes' into omap-for-v3.11/fixesTony Lindgren2013-07-191-0/+6
| |\ \
| | * | ARM: dts: Add missing vmmc2 regulator for twlTony Lindgren2013-07-151-0/+6
| | |/ | | | | | | | | | | | | | | | | | | For some reason vmmc2 regulator is missing for twl. Let's add it. Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: OMAP2+: Provide alias to USB PHY clockRoger Quadros2013-07-161-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Till the OMAP clocks are correctly defined in device tree, use this temporary hack to provide clock alias to the USB PHY clocks. Without this, USB Host & Ethernet will not be functional with device tree boots on Panda and uEVM. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | ARM: multi_v7: Enabled omap4430 sdp nfsrootTony Lindgren2013-07-151-0/+3
| |/ | | | | | | | | | | | | | | | | | | | | By adding support for OCP2SCP, SPI and KS8851 I can also boot test multi_v7_defconfig easily. Note that if using an older u-boot, CONFIG_ARM_ATAG_DTB_COMPAT=y may also be needed for the appended DTB based booting. Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge tag 'davinci-fixes-for-v3.11-rc2' of ↵Olof Johansson2013-07-236-4/+7
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes From Sekhar Nori: DaVinci fixes for v3.11-rc2 The pull request includes fixes for sparse warnings, defconfig changes to enable DMA usage on peripherals and removal of a duplicated include file. * tag 'davinci-fixes-for-v3.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: defconfig: enable EDMA driver ARM: davinci: make file local variables static ARM: edma: remove duplicated include from edma.c Signed-off-by: Olof Johansson <olof@lixom.net>
| * | ARM: davinci: defconfig: enable EDMA driverSekhar Nori2013-07-162-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | Enable EDMA dmaengine driver by default in DaVinci defconfig files as it is required for DMA support on MMC/SD, SPI etc. Signed-off-by: Sekhar Nori <nsekhar@ti.com>
| * | ARM: davinci: make file local variables staticSekhar Nori2013-07-163-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make file local variables static in mach-davinci. This fixes sparse warnings of the form: arch/arm/mach-davinci/dm355.c:863:27: warning: symbol 'dm355_venc_pdata' was not declared. Should it be static? Cc: Prabhakar Lad <prabhakar.csengg@gmail.com> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
| * | ARM: edma: remove duplicated include from edma.cWei Yongjun2013-07-161-1/+0
| |/ | | | | | | | | | | | | Remove duplicated include. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* | ARM: STi: Set correct ARM ERRATAs.Srinivas Kandagatla2013-07-231-1/+2
| | | | | | | | | | | | | | | | | | | | Some of the ARM_ERRATA selection is not done in the initial SOC support patches. This patch selects 2 new ARM_ERRATA's and removes one which was actually fixed. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> [olof: reorder new errata entries] Signed-off-by: Olof Johansson <olof@lixom.net>
* | ARM: dts: STi: Fix pinconf setup for STiH416 serial2Srinivas Kandagatla2013-07-232-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a bug in pinctrl setup of serial2 device, Some of the pins in the pinctrl node of serial2 do not belong to that pin-controller. This patch divides them in the pins into there respective pin controller nodes. Without this patch serial on StiH416-B2000 Board will not work as it fails with: "st-pinctrl pin-controller-rear.3: failed to get pin(99) name st-pinctrl pin-controller-rear.3: maps: function serial2 group serial2-0 num 4 pinconfig core: failed to register map default (3): no group/pin given" Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: Olof Johansson <olof@lixom.net>
* | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/umlLinus Torvalds2013-07-208-61/+213
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull UML fixes from Richard Weinberger: "Special thanks goes to Toralf Föster for continuously testing UML and reporting issues!" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: remove dead code um: siginfo cleanup uml: Fix which_tmpdir failure when /dev/shm is a symlink, and in other edge cases um: Fix wait_stub_done() error handling um: Mark stub pages mapping with VM_PFNMAP um: Fix return value of strnlen_user()
| * | um: remove dead codeRichard Weinberger2013-07-191-1/+0
| | | | | | | | | | | | | | | | | | "me" is not used. Signed-off-by: Richard Weinberger <richard@nod.at>
| * | um: siginfo cleanupRichard Weinberger2013-07-194-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we use both struct siginfo and siginfo_t. Let's use struct siginfo internally to avoid ongoing compiler warning. We are allowed to do so because struct siginfo and siginfo_t are equivalent. Signed-off-by: Richard Weinberger <richard@nod.at>
| * | uml: Fix which_tmpdir failure when /dev/shm is a symlink, and in other edge ↵Tristan Schmelcher2013-07-191-41/+189
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cases which_tmpdir did the wrong thing if /dev/shm was a symlink (e.g., to /run/shm), if there were multiple mounts on top of each other, if the mount(s) were obscured by a later mount, or if /dev/shm was a prefix of another mount point. This fixes these cases. Applies to 3.9.6. Signed-off-by: Tristan Schmelcher <tschmelcher@google.com> Signed-off-by: Richard Weinberger <richard@nod.at>
| * | um: Fix wait_stub_done() error handlingRichard Weinberger2013-07-191-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | If we die within a stub handler we only way to reliable kill the (obviously) dying uml guest process is killing it's host twin on the host side. Signed-off-by: Richard Weinberger <richard@nod.at>
| * | um: Mark stub pages mapping with VM_PFNMAPRichard Weinberger2013-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Ensure that a process cannot destroy his stub pages with using MADV_DONTNEED and friends. Reported-by: toralf.foerster@gmx.de Signed-off-by: Richard Weinberger <richard@nod.at>
| * | um: Fix return value of strnlen_user()Richard Weinberger2013-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | In case of an error it must not return -EFAULT. Return 0 like all other archs do. Reported-by: toralf.foerster@gmx.de Signed-off-by: Richard Weinberger <richard@nod.at>
* | | Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds2013-07-2010-21/+69
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull MIPS fixes from Ralf Baechle: "MIPS fixes for 3.11. Half of then is for Netlogic the remainder touches things across arch/mips. Nothing really dramatic and by rc1 standards MIPS will be in fairly good shape with this applied. Tested by building all MIPS defconfigs of which with this pull request four platforms won't build. And yes, it boots also on my favorite test systems" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: kvm: Kconfig: Drop HAVE_KVM dependency from VIRTUALIZATION MIPS: Octeon: Fix DT pruning bug with pip ports MIPS: KVM: Mark KVM_GUEST (T&E KVM) as BROKEN_ON_SMP MIPS: tlbex: fix broken build in v3.11-rc1 MIPS: Netlogic: Add XLP PIC irqdomain MIPS: Netlogic: Fix USB block's coherent DMA mask MIPS: tlbex: Fix typo in r3000 tlb store handler MIPS: BMIPS: Fix thinko to release slave TP from reset MIPS: Delete dead invocation of exception_exit().
| * | | MIPS: kvm: Kconfig: Drop HAVE_KVM dependency from VIRTUALIZATIONMarkos Chandras2013-07-191-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Virtualization does not always need KVM capabilities so drop the dependency. The KVM symbol already depends on HAVE_KVM. Fixes the following problem on a randconfig: warning: (REMOTEPROC && RPMSG) selects VIRTUALIZATION which has unmet direct dependencies (HAVE_KVM) warning: (REMOTEPROC && RPMSG) selects VIRTUALIZATION which has unmet direct dependencies (HAVE_KVM) Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Acked-by: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5443/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: Octeon: Fix DT pruning bug with pip portsFaidon Liambotis2013-07-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During the pruning of the device tree octeon_fdt_pip_iface() is called for each PIP interface and every port up to the port count is removed from the device tree. However, the count was set to the return value of cvmx_helper_interface_enumerate() which doesn't actually return the count but just returns zero on success. This effectively removed *all* ports from the tree. Use cvmx_helper_ports_on_interface() instead to fix this. This successfully restores the 3 ports of my ERLite-3 and fixes the "kernel assigns random MAC addresses" issue. Signed-off-by: Faidon Liambotis <paravoid@debian.org> Tested-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/5587/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: KVM: Mark KVM_GUEST (T&E KVM) as BROKEN_ON_SMPJames Hogan2013-07-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make KVM_GUEST depend on BROKEN_ON_SMP so that it cannot be enabled with SMP. SMP kernels use ll/sc instructions for an atomic section in the tlb fill handler, with a tlbp instruction contained in the middle. This cannot be emulated with trap & emulate KVM because the tlbp instruction traps and the eret to return to the guest code clears the LLbit which makes the sc instruction always fail. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Sanjay Lal <sanjayl@kymasys.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/5588/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: tlbex: fix broken build in v3.11-rc1Aaro Koskinen2013-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 6ba045f9fbdafb48da42aa8576ea7a3980443136 (MIPS: Move generated code to .text for microMIPS) deleted tlbmiss_handler_setup_pgd_array, but some references were not converted. Fix that to enable building a MIPS kernel. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Jayachandran C. <jchandra@broadcom.com> Acked-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5589/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: Netlogic: Add XLP PIC irqdomainJayachandran C2013-07-193-13/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a legacy irq domain for the XLP PIC interrupts. This will be used when interrupts are assigned from the device tree. This change is required after commit c5cdc67 "irqdomain: Remove temporary MIPS workaround code". Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Cc: Jayachandran C <jchandra@broadcom.com> Patchwork: https://patchwork.linux-mips.org/patch/5597/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: Netlogic: Fix USB block's coherent DMA maskGanesan Ramalingam2013-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The on-chip USB controller on Netlogic XLP does not suppport DMA beyond 32-bit physical address. Set the coherent_dma_mask of the USB in its PCI fixup to support this. Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com> Signed-off-by: Jayachandran C. <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5596/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: tlbex: Fix typo in r3000 tlb store handlerTony Wu2013-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 6ba045f (MIPS: Move generated code to .text for microMIPS) causes a panic at boot. The handler builder should test against handle_tlbs_end, not handle_tlbs. Signed-off-by: Tony Wu <tung7970@gmail.com> Acked-by: Jayachandran C. <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5600/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: BMIPS: Fix thinko to release slave TP from resetFlorian Fainelli2013-07-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 4df715aa ["MIPS: BMIPS: support booting from physical CPU other than 0"] introduced a thinko which will prevents slave CPUs from being released from reset on systems where we boot from TP0. The problem is that we are checking whether the slave CPU logical CPU map is 0, which is never true for systems booting from TP0, so we do not release the slave TP from reset and we are just stuck. Fix this by properly checking that the CPU we intend to boot really is the physical slave CPU (logical and physical value being 1). Signed-off-by: Florian Fainelli <florian@openwrt.org> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: jogo@openwrt.org Cc: cernekee@gmail.com Cc: Florian Fainelli <florian@openwrt.org> Patchwork: https://patchwork.linux-mips.org/patch/5598/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: Delete dead invocation of exception_exit().Ralf Baechle2013-07-171-1/+0
| | |/ | |/| | | | | | | | | | | | | | | | panic() doesn't return so this call was useless. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Reported-by: Alexander Sverdlin <alexander.sverdlin@nsn.com>
* | | Merge tag 'arm64-stable' of ↵Linus Torvalds2013-07-205-42/+31
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64 Pull arm64 fixes from Catalin Marinas: - Post -rc1 update to the common reboot infrastructure. - Fixes (user cache maintenance fault handling, !COMPAT compilation, CPU online and interrupt hanlding). * tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: arm64: use common reboot infrastructure arm64: mm: don't treat user cache maintenance faults as writes arm64: add '#ifdef CONFIG_COMPAT' for aarch32_break_handler() arm64: Only enable local interrupts after the CPU is marked online
| * | | arm64: use common reboot infrastructureMarc Zyngier2013-07-192-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 7b6d864b48d9 (reboot: arm: change reboot_mode to use enum reboot_mode) changed the way reboot is handled on arm, which has a direct impact on arm64 as we share the reset driver on the VE platform. The obvious fix is to move arm64 to use the same infrastructure. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> [catalin.marinas@arm.com: removed reboot_mode = REBOOT_HARD default setting] Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | arm64: mm: don't treat user cache maintenance faults as writesWill Deacon2013-07-191-26/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On arm64, cache maintenance faults appear as data aborts with the CM bit set in the ESR. The WnR bit, usually used to distinguish between faulting loads and stores, always reads as 1 and (slightly confusingly) the instructions are treated as reads by the architecture. This patch fixes our fault handling code to treat cache maintenance faults in the same way as loads. Signed-off-by: Will Deacon <will.deacon@arm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | arm64: add '#ifdef CONFIG_COMPAT' for aarch32_break_handler()Chen Gang2013-07-191-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If 'COMPAT' not defined, aarch32_break_handler() cannot pass compiling, and it can work independent with 'COMPAT', so remove dummy definition. The related error: arch/arm64/kernel/debug-monitors.c:249:5: error: redefinition of ‘aarch32_break_handler’ In file included from arch/arm64/kernel/debug-monitors.c:29:0: /root/linux-next/arch/arm64/include/asm/debug-monitors.h:89:12: note: previous definition of ‘aarch32_break_handler’ was here Signed-off-by: Chen Gang <gang.chen@asianux.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | arm64: Only enable local interrupts after the CPU is marked onlineCatalin Marinas2013-07-191-7/+8
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | There is a slight chance that (timer) interrupts are triggered before a secondary CPU has been marked online with implications on softirq thread affinity. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Reported-by: Kirill Tkhai <tkhai@yandex.ru>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2013-07-206-43/+186
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "An update for the BFP jit to the latest and greatest, two patches to get kdump working again, the random-abort ptrace extention for transactional execution, the z90crypt module alias for ap and a tiny cleanup" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/zcrypt: Alias for new zcrypt device driver base module s390/kdump: Allow copy_oldmem_page() copy to virtual memory s390/kdump: Disable mmap for s390 s390/bpf,jit: add pkt_type support s390/bpf,jit: address randomize and write protect jit code s390/bpf,jit: use generic jit dumper s390/bpf,jit: call module_free() from any context s390/qdio: remove unused variable s390/ptrace: PTRACE_TE_ABORT_RAND
| * | | s390/kdump: Allow copy_oldmem_page() copy to virtual memoryMichael Holzheu2013-07-181-4/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kdump mmap patch series (git commit 83086978c63afd7c73e1c) changed the requirements for copy_oldmem_page(). Now this function is used for copying to virtual memory. So implement vmalloc support for the s390 version of copy_oldmem_page(). Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-24 14:25:53 +0100