Intel OpenBMC Linux kernel source tree (mirror) https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=v4.6 2016-05-14T21:15:06+00:00 2016-05-14T21:15:06+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-05-14T21:15:06+00:00 urn:sha1:272911b889f47aa5bc3e004804fc2382f0ac6ce6 Pull networking fixes from David Miller: 1) Fix mvneta/bm dependencies, from Arnd Bergmann. 2) RX completion hw bug workaround in bnxt_en, from Michael Chan. 3) Kernel pointer leak in nf_conntrack, from Linus. 4) Hoplimit route attribute limits not enforced properly, from Paolo Abeni. 5) qlcnic driver NULL deref fix from Dan Carpenter. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: arm64: bpf: jit JMP_JSET_{X,K} net/route: enforce hoplimit max value nf_conntrack: avoid kernel pointer value leak in slab name drivers: net: xgene: fix register offset drivers: net: xgene: fix statistics counters race condition drivers: net: xgene: fix ununiform latency across queues drivers: net: xgene: fix sharing of irqs drivers: net: xgene: fix IPv4 forward crash xen-netback: fix extra_info handling in xenvif_tx_err() net: mvneta: bm: fix dependencies again bnxt_en: Add workaround to detect bad opaque in rx completion (part 2) bnxt_en: Add workaround to detect bad opaque in rx completion (part 1) qlcnic: potential NULL dereference in qlcnic_83xx_get_minidump_template() 2016-05-14T20:11:45+00:00 Zi Shen Lim zlim.lnx@gmail.com 2016-05-13T06:37:58+00:00 urn:sha1:98397fc547e3f4553553a30ea56fa34d613f0a4c Original implementation commit e54bcde3d69d ("arm64: eBPF JIT compiler") had the relevant code paths, but due to an oversight always fail jiting. As a result, we had been falling back to BPF interpreter whenever a BPF program has JMP_JSET_{X,K} instructions. With this fix, we confirm that the corresponding tests in lib/test_bpf continue to pass, and also jited. ... [ 2.784553] test_bpf: #30 JSET jited:1 188 192 197 PASS [ 2.791373] test_bpf: #31 tcpdump port 22 jited:1 325 677 625 PASS [ 2.808800] test_bpf: #32 tcpdump complex jited:1 323 731 991 PASS ... [ 3.190759] test_bpf: #237 JMP_JSET_K: if (0x3 & 0x2) return 1 jited:1 110 PASS [ 3.192524] test_bpf: #238 JMP_JSET_K: if (0x3 & 0xffffffff) return 1 jited:1 98 PASS [ 3.211014] test_bpf: #249 JMP_JSET_X: if (0x3 & 0x2) return 1 jited:1 120 PASS [ 3.212973] test_bpf: #250 JMP_JSET_X: if (0x3 & 0xffffffff) return 1 jited:1 89 PASS ... Fixes: e54bcde3d69d ("arm64: eBPF JIT compiler") Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com> Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: Yang Shi <yang.shi@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> 2016-05-10T19:43:32+00:00 Suzuki K Poulose suzuki.poulose@arm.com 2016-05-09T22:37:35+00:00 urn:sha1:2348548282d9a2450cc667c2f75ec1d2f0778a40 Commit ce3dd55b99b1 ("arm64: Introduce Allwinner SoC config option"), added support for ARCH_SUNXI on arm64, but failed to select GENERIC_IRQ_CHIP, which is required for drivers/irqchip/irq-sunxi-nmi.c and causes build failures like : UPD include/generated/compile.h CC init/version.o LD init/built-in.o drivers/built-in.o: In function `sunxi_sc_nmi_set_type': drivers/irqchip/irq-sunxi-nmi.c:114: undefined reference to `irq_setup_alt_chip' drivers/built-in.o: In function `irq_domain_add_linear': include/linux/irqdomain.h:253: undefined reference to `irq_generic_chip_ops' include/linux/irqdomain.h:253: undefined reference to `irq_generic_chip_ops' drivers/built-in.o: In function `sunxi_sc_nmi_irq_init': drivers/irqchip/irq-sunxi-nmi.c:146: undefined reference to `irq_alloc_domain_generic_chips' drivers/irqchip/irq-sunxi-nmi.c:161: undefined reference to `irq_get_domain_generic_chip' drivers/irqchip/irq-sunxi-nmi.c:170: undefined reference to `irq_gc_mask_clr_bit' drivers/irqchip/irq-sunxi-nmi.c:171: undefined reference to `irq_gc_mask_set_bit' drivers/irqchip/irq-sunxi-nmi.c:172: undefined reference to `irq_gc_ack_set_bit' drivers/irqchip/irq-sunxi-nmi.c:170: undefined reference to `irq_gc_mask_clr_bit' Fixes: commit ce3dd55b99b1 ("arm64: Introduce Allwinner SoC config option") Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2016-05-05T22:31:35+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-05-05T22:31:35+00:00 urn:sha1:c4781a8df9566ca13bf3ac6a65f6aae8d3f6e499 Pull ARM SoC fixes from Arnd Bergmann: "Here are a couple last-minute fixes for ARM SoCs. Most of them are for the OMAP platforms, the rest are all for different platforms. OMAP: All dts fixes, mostly affecting voltages and pinctrl for various device drivers: - Regulator minimum voltage fixes for omap5 - ISP syscon register offset fix for omap3 - Fix regulator initial modes for n900 - Fix omap5 pinctrl wkup instance size Allwinner: Remove incorrect constraints from a dcdc1 regulator Alltera SoCFPGA: Fix compilation in thumb2 mode Samsung exynos: Fix a potential oops in the pm-domain error handling Davinci: Avoid a link error if NVMEM is disabled Renesas: Do not mark an external uart clock as disabled, to allow probing the uarts" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: davinci: only use NVMEM when available ARM: SoCFPGA: Fix secondary CPU startup in thumb2 kernel ARM: dts: omap5: fix range of permitted wakeup pinmux registers ARM: dts: omap3-n900: Specify peripherals LDO regulators initial mode ARM: dts: omap3: Fix ISP syscon register offset ARM: dts: omap5-cm-t54: fix ldo1_reg and ldo4_reg ranges ARM: dts: omap5-board-common: fix ldo1_reg and ldo4_reg ranges arm64: dts: r8a7795: Don't disable referenced optional scif clock ARM: EXYNOS: Properly skip unitialized parent clock in power domain on ARM: dts: sun8i-q8-common: Do not set constraints on dc1sw regulator 2016-04-28T15:46:27+00:00 Arnd Bergmann arnd@arndb.de 2016-04-28T15:46:27+00:00 urn:sha1:6383190203b93ff5915edb378acc76bb6a21a604 Merge "Second Round of Renesas ARM Based SoC Fixes for v4.6" from Simon Horman: * Don't disable referenced optional scif clock * tag 'renesas-fixes2-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: dts: r8a7795: Don't disable referenced optional scif clock ARM: shmobile: timer: Fix preset_lpj leading to too short delays Revert "ARM: dts: porter: Enable SCIF_CLK frequency and pins" ARM: dts: r8a7791: Don't disable referenced optional clocks 2016-04-26T23:17:01+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-04-26T23:17:01+00:00 urn:sha1:91ea692f8798a40a3f9ed771fade1bdff08acd58 Pull ARM SoC fixes from Arnd Bergmann: "Here are the latest bug fixes for ARM SoCs, mostly addressing recent regressions. Changes are across several platforms, so I'm listing every change separately here. Regressions since 4.5: - A correction of the psci firmware DT binding, to prevent users from relying on unintended semantics - Actually getting the newly merged clock driver for some OMAP platforms to work - A revert of patches for the Qualcomm BAM, these need to be reworked for 4.7 to avoid breaking boards other than the one they were intended for - A correction for the I2C device nodes on the Socionext Uniphier platform - i.MX SDHCI was broken for non-DT platforms due to a change with the setting of the DMA mask - A revert of a patch that accidentally added a nonexisting clock on the Rensas "Porter" board - A couple of OMAP fixes that are all related to suspend after the power domain changes for dra7 - On Mediatek, revert part of the power domain initialization changes that broke mt8173-evb Fixes for older bugs: - Workaround for an "external abort" in the omap34xx suspend/resume code. - The USB1/eSATA should not be listed as an excon device on am57xx-beagle-x15 (broken since v4.0) - A v4.5 regression in the TI AM33xx and AM43XX DT specifying incorrect DMA request lines for the GPMC - The jiffies calibration on Renesas platforms was incorrect for some modern CPU cores. - A hardware errata woraround for clockdomains on TI DRA7" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: drivers: firmware: psci: unify enable-method binding on ARM {64,32}-bit systems arm64: dts: uniphier: fix I2C nodes of PH1-LD20 ARM: shmobile: timer: Fix preset_lpj leading to too short delays Revert "ARM: dts: porter: Enable SCIF_CLK frequency and pins" ARM: dts: r8a7791: Don't disable referenced optional clocks Revert "ARM: OMAP: Catch callers of revision information prior to it being populated" ARM: OMAP3: Fix external abort on 36xx waking from off mode idle ARM: dts: am57xx-beagle-x15: remove extcon_usb1 ARM: dts: am437x: Fix GPMC dma properties ARM: dts: am33xx: Fix GPMC dma properties Revert "soc: mediatek: SCPSYS: Fix double enabling of regulators" ARM: mach-imx: sdhci-esdhc-imx: initialize DMA mask ARM: DRA7: clockdomain: Implement timer workaround for errata i874 ARM: OMAP: Catch callers of revision information prior to it being populated ARM: dts: dra7: Correct clock tree for sys_32k_ck ARM: OMAP: DRA7: Provide proper class to omap2_set_globals_tap ARM: OMAP: DRA7: wakeupgen: Skip SAR save for wakeupgen Revert "dts: msm8974: Add dma channels for blsp2_i2c1 node" Revert "dts: msm8974: Add blsp2_bam dma node" ARM: dts: Add clocks for dm814x ADPLL 2016-04-25T23:44:48+00:00 Geert Uytterhoeven geert+renesas@glider.be 2016-04-25T14:08:30+00:00 urn:sha1:f5515f9cdff136dc32517d4b81fe2b9091237b4a clk_get() on a disabled clock node will return -EPROBE_DEFER, which can cause drivers to be deferred forever if such clocks are referenced in their devices' clocks properties. Update the disabled external scif clock node so that it is not disabled to prevent this. Reported-by: Jürg Billeter <j@bitron.ch> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> [simon: fix for v4.6 extracted from a larger patch targeted at v4.7] Signed-off-by: Simon Horman <horms+renesas@verge.net.au> 2016-04-23T20:08:35+00:00 Masahiro Yamada yamada.masahiro@socionext.com 2016-04-15T10:30:46+00:00 urn:sha1:56896ef5b990a3822da45f92e548c4c8ac301bb4 The I2C hardware blocks on this SoC are connected as follows: I2C0: external connection I2C1: external connection I2C2: internal connection I2C3: external connection I2C4: external connection I2C5: internal connection I2C6: no connection (not accessible) Delete pinctrl from Ch2, add pinctrl to Ch4, and remove the Ch6 node. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2016-04-22T16:45:53+00:00 Kevin Hilman khilman@baylibre.com 2016-04-22T16:45:53+00:00 urn:sha1:c0e309138be2e4ba1551dde76f7fa2479cd9198d Merge "omap fixes against v4.6-rc2" from Tony Lindgren Fixes for omaps against v4.6-rc2, mostly to fix suspend for beagle-x15 that broke when we added runtime based SoC revision detection earlier. It seems suspend worked earlier as things were only partially initialized, while now we initialize things properly for dra7. Note that the "ARM: OMAP: Catch callers of revision information prior to it being populated" had to be reverted as it caused bogus warnings for other SoCs because omap initcalls bail out based on revision being set to 0 for other SoCs. These initcalls will mostly just disappear when we drop support for omap3 legacy booting. Also included is a fix for dra7 sys_32k_ck clock source that is not enabled on boot making system fall back to using emulated clock. * tag 'omap-for-v4.6/fixes-rc2-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (198 commits) Revert "ARM: OMAP: Catch callers of revision information prior to it being populated" ARM: OMAP: Catch callers of revision information prior to it being populated ARM: dts: dra7: Correct clock tree for sys_32k_ck ARM: OMAP: DRA7: Provide proper class to omap2_set_globals_tap ARM: OMAP: DRA7: wakeupgen: Skip SAR save for wakeupgen Linux 4.6-rc2 v4l2-mc: avoid warning about unused variable Convert straggling drivers to new six-argument get_user_pages() .mailmap: add Christophe Ricard Make CONFIG_FHANDLE default y mm/page_isolation.c: fix the function comments oom, oom_reaper: do not enqueue task if it is on the oom_reaper_list head mm/page_isolation: fix tracepoint to mirror check function behavior mm/rmap: batched invalidations should use existing api x86/mm: TLB_REMOTE_SEND_IPI should count pages mm: fix invalid node in alloc_migrate_target() include/linux/huge_mm.h: return NULL instead of false for pmd_trans_huge_lock() mm, kasan: fix compilation for CONFIG_SLAB MAINTAINERS: orangefs mailing list is subscribers-only net: mvneta: fix changing MTU when using per-cpu processing ... 2016-04-21T17:34:23+00:00 Dave Martin Dave.Martin@arm.com 2016-04-18T17:57:26+00:00 urn:sha1:882416c1e4d1c9d4c7b50e0f5c3fa9ef043cd710 When using the Virtualisation Host Extensions, EL1 is not used in the host and requires no separate configuration. In addition, with VHE enabled, non-hyp-specific EL2 configuration that does not need to be done early will be done anyway in __cpu_setup via the _EL1 system register aliases. In particular, the layout and definition of CPTR_EL2 are changed by enabling VHE so that they resemble CPACR_EL1, so existing code to initialise CPTR_EL2 becomes architecturally wrong in this case. This patch simply skips the affected initialisation code in the non-VHE case. Signed-off-by: Dave Martin <Dave.Martin@arm.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>