From fdb8b20906f3546ba6c2f9f0686d8a5189516ba3 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Fri, 9 Oct 2015 08:42:44 +0300 Subject: Kernel bump from 4.1.3-rt to 4.1.7-rt. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These changes brings a vanilla kernel from kernel.org, and the patch applied for rt is patch-4.1.7-rt8.patch. No further changes needed. Change-Id: Id8dd03c2ddd971e4d1d69b905f3069737053b700 Signed-off-by: José Pekkarinen --- kernel/arch/arm/boot/dts/am57xx-beagle-x15.dts | 4 + kernel/arch/arm/boot/dts/at91-sama5d4ek.dts | 4 +- kernel/arch/arm/boot/dts/at91sam9g45.dtsi | 2 +- kernel/arch/arm/boot/dts/at91sam9x5.dtsi | 2 +- kernel/arch/arm/boot/dts/dra7-evm.dts | 5 +- kernel/arch/arm/boot/dts/dra7.dtsi | 2 +- kernel/arch/arm/boot/dts/dra72-evm.dts | 5 +- kernel/arch/arm/boot/dts/imx23.dtsi | 1 + kernel/arch/arm/boot/dts/imx35.dtsi | 8 +- kernel/arch/arm/boot/dts/imx6qdl.dtsi | 8 +- kernel/arch/arm/boot/dts/k2e-clocks.dtsi | 5 +- kernel/arch/arm/boot/dts/k2hk-clocks.dtsi | 5 +- kernel/arch/arm/boot/dts/k2l-clocks.dtsi | 5 +- kernel/arch/arm/boot/dts/omap2430.dtsi | 3 +- kernel/arch/arm/boot/dts/omap4.dtsi | 3 +- kernel/arch/arm/boot/dts/omap5.dtsi | 3 +- kernel/arch/arm/boot/dts/sama5d3.dtsi | 2 +- kernel/arch/arm/boot/dts/sama5d4.dtsi | 22 ++--- kernel/arch/arm/kernel/smp.c | 9 +- kernel/arch/arm/mach-bcm/Makefile | 2 +- kernel/arch/arm/mach-bcm/brcmstb.h | 19 ---- kernel/arch/arm/mach-bcm/headsmp-brcmstb.S | 33 ------- kernel/arch/arm/mach-bcm/platsmp-brcmstb.c | 4 +- kernel/arch/arm/mach-berlin/headsmp.S | 6 -- kernel/arch/arm/mach-berlin/platsmp.c | 3 +- kernel/arch/arm/mach-dove/include/mach/irqs.h | 118 ++++++++++++------------- kernel/arch/arm/mach-dove/irq.c | 8 +- kernel/arch/arm/mach-hisi/Makefile | 2 +- kernel/arch/arm/mach-hisi/core.h | 1 - kernel/arch/arm/mach-hisi/headsmp.S | 16 ---- kernel/arch/arm/mach-hisi/platsmp.c | 4 +- kernel/arch/arm/mach-imx/gpc.c | 27 ++---- kernel/arch/arm/mach-imx/headsmp.S | 1 - kernel/arch/arm/mach-mvebu/headsmp-a9.S | 1 - kernel/arch/arm/mach-omap2/omap-wakeupgen.c | 1 + kernel/arch/arm/mach-omap2/omap_hwmod.c | 24 +++-- kernel/arch/arm/mach-prima2/headsmp.S | 1 - kernel/arch/arm/mach-pxa/capc7117.c | 3 + kernel/arch/arm/mach-pxa/cm-x2xx.c | 3 + kernel/arch/arm/mach-pxa/cm-x300.c | 2 + kernel/arch/arm/mach-pxa/colibri-pxa270.c | 3 + kernel/arch/arm/mach-pxa/em-x270.c | 2 + kernel/arch/arm/mach-pxa/icontrol.c | 3 + kernel/arch/arm/mach-pxa/trizeps4.c | 3 + kernel/arch/arm/mach-pxa/vpac270.c | 3 + kernel/arch/arm/mach-pxa/zeus.c | 2 + kernel/arch/arm/mach-rockchip/core.h | 1 - kernel/arch/arm/mach-rockchip/headsmp.S | 8 -- kernel/arch/arm/mach-rockchip/platsmp.c | 5 +- kernel/arch/arm/mach-shmobile/common.h | 1 - kernel/arch/arm/mach-shmobile/headsmp-scu.S | 4 +- kernel/arch/arm/mach-shmobile/headsmp.S | 7 -- kernel/arch/arm/mach-shmobile/platsmp-apmu.c | 2 +- kernel/arch/arm/mach-socfpga/core.h | 1 - kernel/arch/arm/mach-socfpga/headsmp.S | 5 -- kernel/arch/arm/mach-socfpga/platsmp.c | 2 +- kernel/arch/arm/mach-tegra/Makefile | 2 +- kernel/arch/arm/mach-tegra/headsmp.S | 12 --- kernel/arch/arm/mach-tegra/reset.c | 2 +- kernel/arch/arm/mach-tegra/reset.h | 1 - kernel/arch/arm/mach-zynq/common.h | 2 - kernel/arch/arm/mach-zynq/headsmp.S | 5 -- kernel/arch/arm/mach-zynq/platsmp.c | 5 +- kernel/arch/arm/mm/dma-mapping.c | 2 +- kernel/arch/arm/mm/proc-v7.S | 16 ++-- kernel/arch/arm/vdso/Makefile | 18 ++-- kernel/arch/arm/vdso/vdsomunge.c | 56 +++++++----- 67 files changed, 234 insertions(+), 316 deletions(-) delete mode 100644 kernel/arch/arm/mach-bcm/brcmstb.h delete mode 100644 kernel/arch/arm/mach-bcm/headsmp-brcmstb.S delete mode 100644 kernel/arch/arm/mach-hisi/headsmp.S delete mode 100644 kernel/arch/arm/mach-tegra/headsmp.S (limited to 'kernel/arch/arm') diff --git a/kernel/arch/arm/boot/dts/am57xx-beagle-x15.dts b/kernel/arch/arm/boot/dts/am57xx-beagle-x15.dts index 7128fad99..c9df40e5c 100644 --- a/kernel/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/kernel/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -544,6 +544,10 @@ phy-supply = <&ldousb_reg>; }; +&usb2_phy2 { + phy-supply = <&ldousb_reg>; +}; + &usb1 { dr_mode = "host"; pinctrl-names = "default"; diff --git a/kernel/arch/arm/boot/dts/at91-sama5d4ek.dts b/kernel/arch/arm/boot/dts/at91-sama5d4ek.dts index 89ef4a540..45e7761b7 100644 --- a/kernel/arch/arm/boot/dts/at91-sama5d4ek.dts +++ b/kernel/arch/arm/boot/dts/at91-sama5d4ek.dts @@ -108,8 +108,8 @@ mmc0: mmc@f8000000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; - slot@1 { - reg = <1>; + slot@0 { + reg = <0>; bus-width = <4>; cd-gpios = <&pioE 5 0>; }; diff --git a/kernel/arch/arm/boot/dts/at91sam9g45.dtsi b/kernel/arch/arm/boot/dts/at91sam9g45.dtsi index 70e59c5ce..e54421176 100644 --- a/kernel/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/kernel/arch/arm/boot/dts/at91sam9g45.dtsi @@ -1148,7 +1148,7 @@ usb2: gadget@fff78000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,at91sam9g45-udc"; reg = <0x00600000 0x80000 0xfff78000 0x400>; interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>; diff --git a/kernel/arch/arm/boot/dts/at91sam9x5.dtsi b/kernel/arch/arm/boot/dts/at91sam9x5.dtsi index 3aa56ae34..3314a7303 100644 --- a/kernel/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/kernel/arch/arm/boot/dts/at91sam9x5.dtsi @@ -1062,7 +1062,7 @@ usb2: gadget@f803c000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,at91sam9g45-udc"; reg = <0x00500000 0x80000 0xf803c000 0x400>; interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; diff --git a/kernel/arch/arm/boot/dts/dra7-evm.dts b/kernel/arch/arm/boot/dts/dra7-evm.dts index aa465904f..096f68be9 100644 --- a/kernel/arch/arm/boot/dts/dra7-evm.dts +++ b/kernel/arch/arm/boot/dts/dra7-evm.dts @@ -686,7 +686,8 @@ &dcan1 { status = "ok"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&dcan1_pins_default>; + pinctrl-names = "default", "sleep", "active"; + pinctrl-0 = <&dcan1_pins_sleep>; pinctrl-1 = <&dcan1_pins_sleep>; + pinctrl-2 = <&dcan1_pins_default>; }; diff --git a/kernel/arch/arm/boot/dts/dra7.dtsi b/kernel/arch/arm/boot/dts/dra7.dtsi index f03a091cd..dfcc0dd63 100644 --- a/kernel/arch/arm/boot/dts/dra7.dtsi +++ b/kernel/arch/arm/boot/dts/dra7.dtsi @@ -116,7 +116,7 @@ ranges = <0 0x2000 0x2000>; scm_conf: scm_conf@0 { - compatible = "syscon"; + compatible = "syscon", "simple-bus"; reg = <0x0 0x1400>; #address-cells = <1>; #size-cells = <1>; diff --git a/kernel/arch/arm/boot/dts/dra72-evm.dts b/kernel/arch/arm/boot/dts/dra72-evm.dts index ce0390f08..6b05f6a0b 100644 --- a/kernel/arch/arm/boot/dts/dra72-evm.dts +++ b/kernel/arch/arm/boot/dts/dra72-evm.dts @@ -497,9 +497,10 @@ &dcan1 { status = "ok"; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&dcan1_pins_default>; + pinctrl-names = "default", "sleep", "active"; + pinctrl-0 = <&dcan1_pins_sleep>; pinctrl-1 = <&dcan1_pins_sleep>; + pinctrl-2 = <&dcan1_pins_default>; }; &qspi { diff --git a/kernel/arch/arm/boot/dts/imx23.dtsi b/kernel/arch/arm/boot/dts/imx23.dtsi index bbcfb5a19..0cb8b0b11 100644 --- a/kernel/arch/arm/boot/dts/imx23.dtsi +++ b/kernel/arch/arm/boot/dts/imx23.dtsi @@ -435,6 +435,7 @@ interrupts = <36 37 38 39 40 41 42 43 44>; status = "disabled"; clocks = <&clks 26>; + #io-channel-cells = <1>; }; spdif@80054000 { diff --git a/kernel/arch/arm/boot/dts/imx35.dtsi b/kernel/arch/arm/boot/dts/imx35.dtsi index b6478e97d..e6540b5cf 100644 --- a/kernel/arch/arm/boot/dts/imx35.dtsi +++ b/kernel/arch/arm/boot/dts/imx35.dtsi @@ -286,8 +286,8 @@ can1: can@53fe4000 { compatible = "fsl,imx35-flexcan", "fsl,p1010-flexcan"; reg = <0x53fe4000 0x1000>; - clocks = <&clks 33>; - clock-names = "ipg"; + clocks = <&clks 33>, <&clks 33>; + clock-names = "ipg", "per"; interrupts = <43>; status = "disabled"; }; @@ -295,8 +295,8 @@ can2: can@53fe8000 { compatible = "fsl,imx35-flexcan", "fsl,p1010-flexcan"; reg = <0x53fe8000 0x1000>; - clocks = <&clks 34>; - clock-names = "ipg"; + clocks = <&clks 34>, <&clks 34>; + clock-names = "ipg", "per"; interrupts = <44>; status = "disabled"; }; diff --git a/kernel/arch/arm/boot/dts/imx6qdl.dtsi b/kernel/arch/arm/boot/dts/imx6qdl.dtsi index f74a8ded5..38c786018 100644 --- a/kernel/arch/arm/boot/dts/imx6qdl.dtsi +++ b/kernel/arch/arm/boot/dts/imx6qdl.dtsi @@ -153,10 +153,10 @@ interrupt-names = "msi"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0x7>; - interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0 0 0 1 &gpc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gpc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gpc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gpc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6QDL_CLK_PCIE_AXI>, <&clks IMX6QDL_CLK_LVDS1_GATE>, <&clks IMX6QDL_CLK_PCIE_REF_125M>; diff --git a/kernel/arch/arm/boot/dts/k2e-clocks.dtsi b/kernel/arch/arm/boot/dts/k2e-clocks.dtsi index 4773d6af6..d56d68fe7 100644 --- a/kernel/arch/arm/boot/dts/k2e-clocks.dtsi +++ b/kernel/arch/arm/boot/dts/k2e-clocks.dtsi @@ -13,9 +13,8 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,main-pll-clock"; clocks = <&refclksys>; - reg = <0x02620350 4>, <0x02310110 4>; - reg-names = "control", "multiplier"; - fixed-postdiv = <2>; + reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>; + reg-names = "control", "multiplier", "post-divider"; }; papllclk: papllclk@2620358 { diff --git a/kernel/arch/arm/boot/dts/k2hk-clocks.dtsi b/kernel/arch/arm/boot/dts/k2hk-clocks.dtsi index d5adee3c0..af9b71905 100644 --- a/kernel/arch/arm/boot/dts/k2hk-clocks.dtsi +++ b/kernel/arch/arm/boot/dts/k2hk-clocks.dtsi @@ -22,9 +22,8 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,main-pll-clock"; clocks = <&refclksys>; - reg = <0x02620350 4>, <0x02310110 4>; - reg-names = "control", "multiplier"; - fixed-postdiv = <2>; + reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>; + reg-names = "control", "multiplier", "post-divider"; }; papllclk: papllclk@2620358 { diff --git a/kernel/arch/arm/boot/dts/k2l-clocks.dtsi b/kernel/arch/arm/boot/dts/k2l-clocks.dtsi index eb1e3e29f..ef8464bb1 100644 --- a/kernel/arch/arm/boot/dts/k2l-clocks.dtsi +++ b/kernel/arch/arm/boot/dts/k2l-clocks.dtsi @@ -22,9 +22,8 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,main-pll-clock"; clocks = <&refclksys>; - reg = <0x02620350 4>, <0x02310110 4>; - reg-names = "control", "multiplier"; - fixed-postdiv = <2>; + reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>; + reg-names = "control", "multiplier", "post-divider"; }; papllclk: papllclk@2620358 { diff --git a/kernel/arch/arm/boot/dts/omap2430.dtsi b/kernel/arch/arm/boot/dts/omap2430.dtsi index 11a7963be..2390f387c 100644 --- a/kernel/arch/arm/boot/dts/omap2430.dtsi +++ b/kernel/arch/arm/boot/dts/omap2430.dtsi @@ -51,7 +51,8 @@ }; scm_conf: scm_conf@270 { - compatible = "syscon"; + compatible = "syscon", + "simple-bus"; reg = <0x270 0x240>; #address-cells = <1>; #size-cells = <1>; diff --git a/kernel/arch/arm/boot/dts/omap4.dtsi b/kernel/arch/arm/boot/dts/omap4.dtsi index f884d6adb..84be9da74 100644 --- a/kernel/arch/arm/boot/dts/omap4.dtsi +++ b/kernel/arch/arm/boot/dts/omap4.dtsi @@ -191,7 +191,8 @@ }; omap4_padconf_global: omap4_padconf_global@5a0 { - compatible = "syscon"; + compatible = "syscon", + "simple-bus"; reg = <0x5a0 0x170>; #address-cells = <1>; #size-cells = <1>; diff --git a/kernel/arch/arm/boot/dts/omap5.dtsi b/kernel/arch/arm/boot/dts/omap5.dtsi index 7d24ae030..874a26f9d 100644 --- a/kernel/arch/arm/boot/dts/omap5.dtsi +++ b/kernel/arch/arm/boot/dts/omap5.dtsi @@ -180,7 +180,8 @@ }; omap5_padconf_global: omap5_padconf_global@5a0 { - compatible = "syscon"; + compatible = "syscon", + "simple-bus"; reg = <0x5a0 0xec>; #address-cells = <1>; #size-cells = <1>; diff --git a/kernel/arch/arm/boot/dts/sama5d3.dtsi b/kernel/arch/arm/boot/dts/sama5d3.dtsi index 57ab8587f..37e6182f1 100644 --- a/kernel/arch/arm/boot/dts/sama5d3.dtsi +++ b/kernel/arch/arm/boot/dts/sama5d3.dtsi @@ -1321,7 +1321,7 @@ usb0: gadget@00500000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,sama5d3-udc"; reg = <0x00500000 0x100000 0xf8030000 0x4000>; interrupts = <33 IRQ_TYPE_LEVEL_HIGH 2>; diff --git a/kernel/arch/arm/boot/dts/sama5d4.dtsi b/kernel/arch/arm/boot/dts/sama5d4.dtsi index 6b1bb58f9..a5f5f4090 100644 --- a/kernel/arch/arm/boot/dts/sama5d4.dtsi +++ b/kernel/arch/arm/boot/dts/sama5d4.dtsi @@ -123,7 +123,7 @@ usb0: gadget@00400000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,sama5d3-udc"; reg = <0x00400000 0x100000 0xfc02c000 0x4000>; interrupts = <47 IRQ_TYPE_LEVEL_HIGH 2>; @@ -1125,10 +1125,10 @@ compatible = "atmel,at91sam9g46-aes"; reg = <0xfc044000 0x100>; interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>; - dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) - AT91_XDMAC_DT_PERID(41)>, - <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) - AT91_XDMAC_DT_PERID(40)>; + dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(41))>, + <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(40))>; dma-names = "tx", "rx"; clocks = <&aes_clk>; clock-names = "aes_clk"; @@ -1139,10 +1139,10 @@ compatible = "atmel,at91sam9g46-tdes"; reg = <0xfc04c000 0x100>; interrupts = <14 IRQ_TYPE_LEVEL_HIGH 0>; - dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) - AT91_XDMAC_DT_PERID(42)>, - <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) - AT91_XDMAC_DT_PERID(43)>; + dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(42))>, + <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(43))>; dma-names = "tx", "rx"; clocks = <&tdes_clk>; clock-names = "tdes_clk"; @@ -1153,8 +1153,8 @@ compatible = "atmel,at91sam9g46-sha"; reg = <0xfc050000 0x100>; interrupts = <15 IRQ_TYPE_LEVEL_HIGH 0>; - dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) - AT91_XDMAC_DT_PERID(44)>; + dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(44))>; dma-names = "tx"; clocks = <&sha_clk>; clock-names = "sha_clk"; diff --git a/kernel/arch/arm/kernel/smp.c b/kernel/arch/arm/kernel/smp.c index cca5b8758..e561aef09 100644 --- a/kernel/arch/arm/kernel/smp.c +++ b/kernel/arch/arm/kernel/smp.c @@ -213,8 +213,6 @@ int __cpu_disable(void) flush_cache_louis(); local_flush_tlb_all(); - clear_tasks_mm_cpumask(cpu); - return 0; } @@ -230,6 +228,9 @@ void __cpu_die(unsigned int cpu) pr_err("CPU%u: cpu didn't die\n", cpu); return; } + + clear_tasks_mm_cpumask(cpu); + pr_notice("CPU%u: shutdown\n", cpu); /* @@ -576,7 +577,7 @@ void handle_IPI(int ipinr, struct pt_regs *regs) struct pt_regs *old_regs = set_irq_regs(regs); if ((unsigned)ipinr < NR_IPI) { - trace_ipi_entry(ipi_types[ipinr]); + trace_ipi_entry_rcuidle(ipi_types[ipinr]); __inc_irq_stat(cpu, ipi_irqs[ipinr]); } @@ -635,7 +636,7 @@ void handle_IPI(int ipinr, struct pt_regs *regs) } if ((unsigned)ipinr < NR_IPI) - trace_ipi_exit(ipi_types[ipinr]); + trace_ipi_exit_rcuidle(ipi_types[ipinr]); set_irq_regs(old_regs); } diff --git a/kernel/arch/arm/mach-bcm/Makefile b/kernel/arch/arm/mach-bcm/Makefile index 4c38674c7..54d274da7 100644 --- a/kernel/arch/arm/mach-bcm/Makefile +++ b/kernel/arch/arm/mach-bcm/Makefile @@ -43,5 +43,5 @@ obj-$(CONFIG_ARCH_BCM_63XX) := bcm63xx.o ifeq ($(CONFIG_ARCH_BRCMSTB),y) CFLAGS_platsmp-brcmstb.o += -march=armv7-a obj-y += brcmstb.o -obj-$(CONFIG_SMP) += headsmp-brcmstb.o platsmp-brcmstb.o +obj-$(CONFIG_SMP) += platsmp-brcmstb.o endif diff --git a/kernel/arch/arm/mach-bcm/brcmstb.h b/kernel/arch/arm/mach-bcm/brcmstb.h deleted file mode 100644 index ec0c3d112..000000000 --- a/kernel/arch/arm/mach-bcm/brcmstb.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Copyright (C) 2013-2014 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __BRCMSTB_H__ -#define __BRCMSTB_H__ - -void brcmstb_secondary_startup(void); - -#endif /* __BRCMSTB_H__ */ diff --git a/kernel/arch/arm/mach-bcm/headsmp-brcmstb.S b/kernel/arch/arm/mach-bcm/headsmp-brcmstb.S deleted file mode 100644 index 199c1ea58..000000000 --- a/kernel/arch/arm/mach-bcm/headsmp-brcmstb.S +++ /dev/null @@ -1,33 +0,0 @@ -/* - * SMP boot code for secondary CPUs - * Based on arch/arm/mach-tegra/headsmp.S - * - * Copyright (C) 2010 NVIDIA, Inc. - * Copyright (C) 2013-2014 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include - - .section ".text.head", "ax" - -ENTRY(brcmstb_secondary_startup) - /* - * Ensure CPU is in a sane state by disabling all IRQs and switching - * into SVC mode. - */ - setmode PSR_I_BIT | PSR_F_BIT | SVC_MODE, r0 - - bl v7_invalidate_l1 - b secondary_startup -ENDPROC(brcmstb_secondary_startup) diff --git a/kernel/arch/arm/mach-bcm/platsmp-brcmstb.c b/kernel/arch/arm/mach-bcm/platsmp-brcmstb.c index e209e6fc7..44d6bddf7 100644 --- a/kernel/arch/arm/mach-bcm/platsmp-brcmstb.c +++ b/kernel/arch/arm/mach-bcm/platsmp-brcmstb.c @@ -30,8 +30,6 @@ #include #include -#include "brcmstb.h" - enum { ZONE_MAN_CLKEN_MASK = BIT(0), ZONE_MAN_RESET_CNTL_MASK = BIT(1), @@ -153,7 +151,7 @@ static void brcmstb_cpu_boot(u32 cpu) * Set the reset vector to point to the secondary_startup * routine */ - cpu_set_boot_addr(cpu, virt_to_phys(brcmstb_secondary_startup)); + cpu_set_boot_addr(cpu, virt_to_phys(secondary_startup)); /* Unhalt the cpu */ cpu_rst_cfg_set(cpu, 0); diff --git a/kernel/arch/arm/mach-berlin/headsmp.S b/kernel/arch/arm/mach-berlin/headsmp.S index 4a4c56a58..dc82a3486 100644 --- a/kernel/arch/arm/mach-berlin/headsmp.S +++ b/kernel/arch/arm/mach-berlin/headsmp.S @@ -12,12 +12,6 @@ #include #include -ENTRY(berlin_secondary_startup) - ARM_BE8(setend be) - bl v7_invalidate_l1 - b secondary_startup -ENDPROC(berlin_secondary_startup) - /* * If the following instruction is set in the reset exception vector, CPUs * will fetch the value of the software reset address vector when being diff --git a/kernel/arch/arm/mach-berlin/platsmp.c b/kernel/arch/arm/mach-berlin/platsmp.c index 702e79820..34a3753e7 100644 --- a/kernel/arch/arm/mach-berlin/platsmp.c +++ b/kernel/arch/arm/mach-berlin/platsmp.c @@ -22,7 +22,6 @@ #define RESET_VECT 0x00 #define SW_RESET_ADDR 0x94 -extern void berlin_secondary_startup(void); extern u32 boot_inst; static void __iomem *cpu_ctrl; @@ -85,7 +84,7 @@ static void __init berlin_smp_prepare_cpus(unsigned int max_cpus) * Write the secondary startup address into the SW reset address * vector. This is used by boot_inst. */ - writel(virt_to_phys(berlin_secondary_startup), vectors_base + SW_RESET_ADDR); + writel(virt_to_phys(secondary_startup), vectors_base + SW_RESET_ADDR); iounmap(vectors_base); unmap_scu: diff --git a/kernel/arch/arm/mach-dove/include/mach/irqs.h b/kernel/arch/arm/mach-dove/include/mach/irqs.h index 03d401d20..3f29e6bca 100644 --- a/kernel/arch/arm/mach-dove/include/mach/irqs.h +++ b/kernel/arch/arm/mach-dove/include/mach/irqs.h @@ -14,73 +14,73 @@ /* * Dove Low Interrupt Controller */ -#define IRQ_DOVE_BRIDGE 0 -#define IRQ_DOVE_H2C 1 -#define IRQ_DOVE_C2H 2 -#define IRQ_DOVE_NAND 3 -#define IRQ_DOVE_PDMA 4 -#define IRQ_DOVE_SPI1 5 -#define IRQ_DOVE_SPI0 6 -#define IRQ_DOVE_UART_0 7 -#define IRQ_DOVE_UART_1 8 -#define IRQ_DOVE_UART_2 9 -#define IRQ_DOVE_UART_3 10 -#define IRQ_DOVE_I2C 11 -#define IRQ_DOVE_GPIO_0_7 12 -#define IRQ_DOVE_GPIO_8_15 13 -#define IRQ_DOVE_GPIO_16_23 14 -#define IRQ_DOVE_PCIE0_ERR 15 -#define IRQ_DOVE_PCIE0 16 -#define IRQ_DOVE_PCIE1_ERR 17 -#define IRQ_DOVE_PCIE1 18 -#define IRQ_DOVE_I2S0 19 -#define IRQ_DOVE_I2S0_ERR 20 -#define IRQ_DOVE_I2S1 21 -#define IRQ_DOVE_I2S1_ERR 22 -#define IRQ_DOVE_USB_ERR 23 -#define IRQ_DOVE_USB0 24 -#define IRQ_DOVE_USB1 25 -#define IRQ_DOVE_GE00_RX 26 -#define IRQ_DOVE_GE00_TX 27 -#define IRQ_DOVE_GE00_MISC 28 -#define IRQ_DOVE_GE00_SUM 29 -#define IRQ_DOVE_GE00_ERR 30 -#define IRQ_DOVE_CRYPTO 31 +#define IRQ_DOVE_BRIDGE (1 + 0) +#define IRQ_DOVE_H2C (1 + 1) +#define IRQ_DOVE_C2H (1 + 2) +#define IRQ_DOVE_NAND (1 + 3) +#define IRQ_DOVE_PDMA (1 + 4) +#define IRQ_DOVE_SPI1 (1 + 5) +#define IRQ_DOVE_SPI0 (1 + 6) +#define IRQ_DOVE_UART_0 (1 + 7) +#define IRQ_DOVE_UART_1 (1 + 8) +#define IRQ_DOVE_UART_2 (1 + 9) +#define IRQ_DOVE_UART_3 (1 + 10) +#define IRQ_DOVE_I2C (1 + 11) +#define IRQ_DOVE_GPIO_0_7 (1 + 12) +#define IRQ_DOVE_GPIO_8_15 (1 + 13) +#define IRQ_DOVE_GPIO_16_23 (1 + 14) +#define IRQ_DOVE_PCIE0_ERR (1 + 15) +#define IRQ_DOVE_PCIE0 (1 + 16) +#define IRQ_DOVE_PCIE1_ERR (1 + 17) +#define IRQ_DOVE_PCIE1 (1 + 18) +#define IRQ_DOVE_I2S0 (1 + 19) +#define IRQ_DOVE_I2S0_ERR (1 + 20) +#define IRQ_DOVE_I2S1 (1 + 21) +#define IRQ_DOVE_I2S1_ERR (1 + 22) +#define IRQ_DOVE_USB_ERR (1 + 23) +#define IRQ_DOVE_USB0 (1 + 24) +#define IRQ_DOVE_USB1 (1 + 25) +#define IRQ_DOVE_GE00_RX (1 + 26) +#define IRQ_DOVE_GE00_TX (1 + 27) +#define IRQ_DOVE_GE00_MISC (1 + 28) +#define IRQ_DOVE_GE00_SUM (1 + 29) +#define IRQ_DOVE_GE00_ERR (1 + 30) +#define IRQ_DOVE_CRYPTO (1 + 31) /* * Dove High Interrupt Controller */ -#define IRQ_DOVE_AC97 32 -#define IRQ_DOVE_PMU 33 -#define IRQ_DOVE_CAM 34 -#define IRQ_DOVE_SDIO0 35 -#define IRQ_DOVE_SDIO1 36 -#define IRQ_DOVE_SDIO0_WAKEUP 37 -#define IRQ_DOVE_SDIO1_WAKEUP 38 -#define IRQ_DOVE_XOR_00 39 -#define IRQ_DOVE_XOR_01 40 -#define IRQ_DOVE_XOR0_ERR 41 -#define IRQ_DOVE_XOR_10 42 -#define IRQ_DOVE_XOR_11 43 -#define IRQ_DOVE_XOR1_ERR 44 -#define IRQ_DOVE_LCD_DCON 45 -#define IRQ_DOVE_LCD1 46 -#define IRQ_DOVE_LCD0 47 -#define IRQ_DOVE_GPU 48 -#define IRQ_DOVE_PERFORM_MNTR 49 -#define IRQ_DOVE_VPRO_DMA1 51 -#define IRQ_DOVE_SSP_TIMER 54 -#define IRQ_DOVE_SSP 55 -#define IRQ_DOVE_MC_L2_ERR 56 -#define IRQ_DOVE_CRYPTO_ERR 59 -#define IRQ_DOVE_GPIO_24_31 60 -#define IRQ_DOVE_HIGH_GPIO 61 -#define IRQ_DOVE_SATA 62 +#define IRQ_DOVE_AC97 (1 + 32) +#define IRQ_DOVE_PMU (1 + 33) +#define IRQ_DOVE_CAM (1 + 34) +#define IRQ_DOVE_SDIO0 (1 + 35) +#define IRQ_DOVE_SDIO1 (1 + 36) +#define IRQ_DOVE_SDIO0_WAKEUP (1 + 37) +#define IRQ_DOVE_SDIO1_WAKEUP (1 + 38) +#define IRQ_DOVE_XOR_00 (1 + 39) +#define IRQ_DOVE_XOR_01 (1 + 40) +#define IRQ_DOVE_XOR0_ERR (1 + 41) +#define IRQ_DOVE_XOR_10 (1 + 42) +#define IRQ_DOVE_XOR_11 (1 + 43) +#define IRQ_DOVE_XOR1_ERR (1 + 44) +#define IRQ_DOVE_LCD_DCON (1 + 45) +#define IRQ_DOVE_LCD1 (1 + 46) +#define IRQ_DOVE_LCD0 (1 + 47) +#define IRQ_DOVE_GPU (1 + 48) +#define IRQ_DOVE_PERFORM_MNTR (1 + 49) +#define IRQ_DOVE_VPRO_DMA1 (1 + 51) +#define IRQ_DOVE_SSP_TIMER (1 + 54) +#define IRQ_DOVE_SSP (1 + 55) +#define IRQ_DOVE_MC_L2_ERR (1 + 56) +#define IRQ_DOVE_CRYPTO_ERR (1 + 59) +#define IRQ_DOVE_GPIO_24_31 (1 + 60) +#define IRQ_DOVE_HIGH_GPIO (1 + 61) +#define IRQ_DOVE_SATA (1 + 62) /* * DOVE General Purpose Pins */ -#define IRQ_DOVE_GPIO_START 64 +#define IRQ_DOVE_GPIO_START 65 #define NR_GPIO_IRQS 64 /* diff --git a/kernel/arch/arm/mach-dove/irq.c b/kernel/arch/arm/mach-dove/irq.c index 4a5a7aedc..df0223f76 100644 --- a/kernel/arch/arm/mach-dove/irq.c +++ b/kernel/arch/arm/mach-dove/irq.c @@ -126,14 +126,14 @@ __exception_irq_entry dove_legacy_handle_irq(struct pt_regs *regs) stat = readl_relaxed(dove_irq_base + IRQ_CAUSE_LOW_OFF); stat &= readl_relaxed(dove_irq_base + IRQ_MASK_LOW_OFF); if (stat) { - unsigned int hwirq = __fls(stat); + unsigned int hwirq = 1 + __fls(stat); handle_IRQ(hwirq, regs); return; } stat = readl_relaxed(dove_irq_base + IRQ_CAUSE_HIGH_OFF); stat &= readl_relaxed(dove_irq_base + IRQ_MASK_HIGH_OFF); if (stat) { - unsigned int hwirq = 32 + __fls(stat); + unsigned int hwirq = 33 + __fls(stat); handle_IRQ(hwirq, regs); return; } @@ -144,8 +144,8 @@ void __init dove_init_irq(void) { int i; - orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); - orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); + orion_irq_init(1, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); + orion_irq_init(33, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); #ifdef CONFIG_MULTI_IRQ_HANDLER set_handle_irq(dove_legacy_handle_irq); diff --git a/kernel/arch/arm/mach-hisi/Makefile b/kernel/arch/arm/mach-hisi/Makefile index 6b7b3033d..659db1933 100644 --- a/kernel/arch/arm/mach-hisi/Makefile +++ b/kernel/arch/arm/mach-hisi/Makefile @@ -6,4 +6,4 @@ CFLAGS_platmcpm.o := -march=armv7-a obj-y += hisilicon.o obj-$(CONFIG_MCPM) += platmcpm.o -obj-$(CONFIG_SMP) += platsmp.o hotplug.o headsmp.o +obj-$(CONFIG_SMP) += platsmp.o hotplug.o diff --git a/kernel/arch/arm/mach-hisi/core.h b/kernel/arch/arm/mach-hisi/core.h index 92a682d8e..c7648ef18 100644 --- a/kernel/arch/arm/mach-hisi/core.h +++ b/kernel/arch/arm/mach-hisi/core.h @@ -12,7 +12,6 @@ extern void hi3xxx_cpu_die(unsigned int cpu); extern int hi3xxx_cpu_kill(unsigned int cpu); extern void hi3xxx_set_cpu(int cpu, bool enable); -extern void hisi_secondary_startup(void); extern struct smp_operations hix5hd2_smp_ops; extern void hix5hd2_set_cpu(int cpu, bool enable); extern void hix5hd2_cpu_die(unsigned int cpu); diff --git a/kernel/arch/arm/mach-hisi/headsmp.S b/kernel/arch/arm/mach-hisi/headsmp.S deleted file mode 100644 index 81e35b159..000000000 --- a/kernel/arch/arm/mach-hisi/headsmp.S +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright (c) 2014 Hisilicon Limited. - * Copyright (c) 2014 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include -#include - - __CPUINIT - -ENTRY(hisi_secondary_startup) - bl v7_invalidate_l1 - b secondary_startup diff --git a/kernel/arch/arm/mach-hisi/platsmp.c b/kernel/arch/arm/mach-hisi/platsmp.c index 8880c8e8b..51744127d 100644 --- a/kernel/arch/arm/mach-hisi/platsmp.c +++ b/kernel/arch/arm/mach-hisi/platsmp.c @@ -118,7 +118,7 @@ static int hix5hd2_boot_secondary(unsigned int cpu, struct task_struct *idle) { phys_addr_t jumpaddr; - jumpaddr = virt_to_phys(hisi_secondary_startup); + jumpaddr = virt_to_phys(secondary_startup); hix5hd2_set_scu_boot_addr(HIX5HD2_BOOT_ADDRESS, jumpaddr); hix5hd2_set_cpu(cpu, true); arch_send_wakeup_ipi_mask(cpumask_of(cpu)); @@ -156,7 +156,7 @@ static int hip01_boot_secondary(unsigned int cpu, struct task_struct *idle) struct device_node *node; - jumpaddr = virt_to_phys(hisi_secondary_startup); + jumpaddr = virt_to_phys(secondary_startup); hip01_set_boot_addr(HIP01_BOOT_ADDRESS, jumpaddr); node = of_find_compatible_node(NULL, NULL, "hisilicon,hip01-sysctrl"); diff --git a/kernel/arch/arm/mach-imx/gpc.c b/kernel/arch/arm/mach-imx/gpc.c index 6d0893a38..78b6fd0b8 100644 --- a/kernel/arch/arm/mach-imx/gpc.c +++ b/kernel/arch/arm/mach-imx/gpc.c @@ -291,8 +291,6 @@ void __init imx_gpc_check_dt(void) } } -#ifdef CONFIG_PM_GENERIC_DOMAINS - static void _imx6q_pm_pu_power_off(struct generic_pm_domain *genpd) { int iso, iso2sw; @@ -399,7 +397,6 @@ static struct genpd_onecell_data imx_gpc_onecell_data = { static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg) { struct clk *clk; - bool is_off; int i; imx6q_pu_domain.reg = pu_reg; @@ -416,18 +413,13 @@ static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg) } imx6q_pu_domain.num_clks = i; - is_off = IS_ENABLED(CONFIG_PM); - if (is_off) { - _imx6q_pm_pu_power_off(&imx6q_pu_domain.base); - } else { - /* - * Enable power if compiled without CONFIG_PM in case the - * bootloader disabled it. - */ - imx6q_pm_pu_power_on(&imx6q_pu_domain.base); - } + /* Enable power always in case bootloader disabled it. */ + imx6q_pm_pu_power_on(&imx6q_pu_domain.base); + + if (!IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS)) + return 0; - pm_genpd_init(&imx6q_pu_domain.base, NULL, is_off); + pm_genpd_init(&imx6q_pu_domain.base, NULL, false); return of_genpd_add_provider_onecell(dev->of_node, &imx_gpc_onecell_data); @@ -437,13 +429,6 @@ clk_err: return -EINVAL; } -#else -static inline int imx_gpc_genpd_init(struct device *dev, struct regulator *reg) -{ - return 0; -} -#endif /* CONFIG_PM_GENERIC_DOMAINS */ - static int imx_gpc_probe(struct platform_device *pdev) { struct regulator *pu_reg; diff --git a/kernel/arch/arm/mach-imx/headsmp.S b/kernel/arch/arm/mach-imx/headsmp.S index de5047c8a..b5e976816 100644 --- a/kernel/arch/arm/mach-imx/headsmp.S +++ b/kernel/arch/arm/mach-imx/headsmp.S @@ -25,7 +25,6 @@ diag_reg_offset: .endm ENTRY(v7_secondary_startup) - bl v7_invalidate_l1 set_diag_reg b secondary_startup ENDPROC(v7_secondary_startup) diff --git a/kernel/arch/arm/mach-mvebu/headsmp-a9.S b/kernel/arch/arm/mach-mvebu/headsmp-a9.S index 08d5ed46b..48e4c4b3c 100644 --- a/kernel/arch/arm/mach-mvebu/headsmp-a9.S +++ b/kernel/arch/arm/mach-mvebu/headsmp-a9.S @@ -21,7 +21,6 @@ ENTRY(mvebu_cortex_a9_secondary_startup) ARM_BE8(setend be) - bl v7_invalidate_l1 bl armada_38x_scu_power_up b secondary_startup ENDPROC(mvebu_cortex_a9_secondary_startup) diff --git a/kernel/arch/arm/mach-omap2/omap-wakeupgen.c b/kernel/arch/arm/mach-omap2/omap-wakeupgen.c index 3b56722df..6833df45d 100644 --- a/kernel/arch/arm/mach-omap2/omap-wakeupgen.c +++ b/kernel/arch/arm/mach-omap2/omap-wakeupgen.c @@ -392,6 +392,7 @@ static struct irq_chip wakeupgen_chip = { .irq_mask = wakeupgen_mask, .irq_unmask = wakeupgen_unmask, .irq_retrigger = irq_chip_retrigger_hierarchy, + .irq_set_type = irq_chip_set_type_parent, .flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND, #ifdef CONFIG_SMP .irq_set_affinity = irq_chip_set_affinity_parent, diff --git a/kernel/arch/arm/mach-omap2/omap_hwmod.c b/kernel/arch/arm/mach-omap2/omap_hwmod.c index 752969ff9..5286e7773 100644 --- a/kernel/arch/arm/mach-omap2/omap_hwmod.c +++ b/kernel/arch/arm/mach-omap2/omap_hwmod.c @@ -2373,6 +2373,9 @@ static int of_dev_hwmod_lookup(struct device_node *np, * registers. This address is needed early so the OCP registers that * are part of the device's address space can be ioremapped properly. * + * If SYSC access is not needed, the registers will not be remapped + * and non-availability of MPU access is not treated as an error. + * * Returns 0 on success, -EINVAL if an invalid hwmod is passed, and * -ENXIO on absent or invalid register target address space. */ @@ -2387,6 +2390,11 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data, _save_mpu_port_index(oh); + /* if we don't need sysc access we don't need to ioremap */ + if (!oh->class->sysc) + return 0; + + /* we can't continue without MPU PORT if we need sysc access */ if (oh->_int_flags & _HWMOD_NO_MPU_PORT) return -ENXIO; @@ -2396,8 +2404,10 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data, oh->name); /* Extract the IO space from device tree blob */ - if (!np) + if (!np) { + pr_err("omap_hwmod: %s: no dt node\n", oh->name); return -ENXIO; + } va_start = of_iomap(np, index + oh->mpu_rt_idx); } else { @@ -2456,13 +2466,11 @@ static int __init _init(struct omap_hwmod *oh, void *data) oh->name, np->name); } - if (oh->class->sysc) { - r = _init_mpu_rt_base(oh, NULL, index, np); - if (r < 0) { - WARN(1, "omap_hwmod: %s: doesn't have mpu register target base\n", - oh->name); - return 0; - } + r = _init_mpu_rt_base(oh, NULL, index, np); + if (r < 0) { + WARN(1, "omap_hwmod: %s: doesn't have mpu register target base\n", + oh->name); + return 0; } r = _init_clocks(oh, NULL); diff --git a/kernel/arch/arm/mach-prima2/headsmp.S b/kernel/arch/arm/mach-prima2/headsmp.S index d86fe33c5..209d9fc5c 100644 --- a/kernel/arch/arm/mach-prima2/headsmp.S +++ b/kernel/arch/arm/mach-prima2/headsmp.S @@ -15,7 +15,6 @@ * ready for them to initialise. */ ENTRY(sirfsoc_secondary_startup) - bl v7_invalidate_l1 mrc p15, 0, r0, c0, c0, 5 and r0, r0, #15 adr r4, 1f diff --git a/kernel/arch/arm/mach-pxa/capc7117.c b/kernel/arch/arm/mach-pxa/capc7117.c index c09273074..bf366b39f 100644 --- a/kernel/arch/arm/mach-pxa/capc7117.c +++ b/kernel/arch/arm/mach-pxa/capc7117.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include @@ -144,6 +145,8 @@ static void __init capc7117_init(void) capc7117_uarts_init(); capc7117_ide_init(); + + regulator_has_full_constraints(); } MACHINE_START(CAPC7117, diff --git a/kernel/arch/arm/mach-pxa/cm-x2xx.c b/kernel/arch/arm/mach-pxa/cm-x2xx.c index bb99f59a3..a17a91eb8 100644 --- a/kernel/arch/arm/mach-pxa/cm-x2xx.c +++ b/kernel/arch/arm/mach-pxa/cm-x2xx.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -466,6 +467,8 @@ static void __init cmx2xx_init(void) cmx2xx_init_ac97(); cmx2xx_init_touchscreen(); cmx2xx_init_leds(); + + regulator_has_full_constraints(); } static void __init cmx2xx_init_irq(void) diff --git a/kernel/arch/arm/mach-pxa/cm-x300.c b/kernel/arch/arm/mach-pxa/cm-x300.c index 4d3588d26..5851f4c25 100644 --- a/kernel/arch/arm/mach-pxa/cm-x300.c +++ b/kernel/arch/arm/mach-pxa/cm-x300.c @@ -835,6 +835,8 @@ static void __init cm_x300_init(void) cm_x300_init_ac97(); cm_x300_init_wi2wi(); cm_x300_init_bl(); + + regulator_has_full_constraints(); } static void __init cm_x300_fixup(struct tag *tags, char **cmdline) diff --git a/kernel/arch/arm/mach-pxa/colibri-pxa270.c b/kernel/arch/arm/mach-pxa/colibri-pxa270.c index 5f9d9303b..350382633 100644 --- a/kernel/arch/arm/mach-pxa/colibri-pxa270.c +++ b/kernel/arch/arm/mach-pxa/colibri-pxa270.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -294,6 +295,8 @@ static void __init colibri_pxa270_init(void) printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n", colibri_pxa270_baseboard); } + + regulator_has_full_constraints(); } /* The "Income s.r.o. SH-Dmaster PXA270 SBC" board can be booted either diff --git a/kernel/arch/arm/mach-pxa/em-x270.c b/kernel/arch/arm/mach-pxa/em-x270.c index 51531ecff..9d7072b04 100644 --- a/kernel/arch/arm/mach-pxa/em-x270.c +++ b/kernel/arch/arm/mach-pxa/em-x270.c @@ -1306,6 +1306,8 @@ static void __init em_x270_init(void) em_x270_init_i2c(); em_x270_init_camera(); em_x270_userspace_consumers_init(); + + regulator_has_full_constraints(); } MACHINE_START(EM_X270, "Compulab EM-X270") diff --git a/kernel/arch/arm/mach-pxa/icontrol.c b/kernel/arch/arm/mach-pxa/icontrol.c index c98511c5a..9b0eb0252 100644 --- a/kernel/arch/arm/mach-pxa/icontrol.c +++ b/kernel/arch/arm/mach-pxa/icontrol.c @@ -26,6 +26,7 @@ #include #include #include +#include #include "generic.h" @@ -185,6 +186,8 @@ static void __init icontrol_init(void) mxm_8x10_mmc_init(); icontrol_can_init(); + + regulator_has_full_constraints(); } MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM") diff --git a/kernel/arch/arm/mach-pxa/trizeps4.c b/kernel/arch/arm/mach-pxa/trizeps4.c index 872dcb20e..066e3a250 100644 --- a/kernel/arch/arm/mach-pxa/trizeps4.c +++ b/kernel/arch/arm/mach-pxa/trizeps4.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include @@ -534,6 +535,8 @@ static void __init trizeps4_init(void) BCR_writew(trizeps_conxs_bcr); board_backlight_power(1); + + regulator_has_full_constraints(); } static void __init trizeps4_map_io(void) diff --git a/kernel/arch/arm/mach-pxa/vpac270.c b/kernel/arch/arm/mach-pxa/vpac270.c index aa89488f9..54122a983 100644 --- a/kernel/arch/arm/mach-pxa/vpac270.c +++ b/kernel/arch/arm/mach-pxa/vpac270.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include @@ -711,6 +712,8 @@ static void __init vpac270_init(void) vpac270_ts_init(); vpac270_rtc_init(); vpac270_ide_init(); + + regulator_has_full_constraints(); } MACHINE_START(VPAC270, "Voipac PXA270") diff --git a/kernel/arch/arm/mach-pxa/zeus.c b/kernel/arch/arm/mach-pxa/zeus.c index ac2ae5c71..6158566fa 100644 --- a/kernel/arch/arm/mach-pxa/zeus.c +++ b/kernel/arch/arm/mach-pxa/zeus.c @@ -868,6 +868,8 @@ static void __init zeus_init(void) i2c_register_board_info(0, ARRAY_AND_SIZE(zeus_i2c_devices)); pxa2xx_set_spi_info(3, &pxa2xx_spi_ssp3_master_info); spi_register_board_info(zeus_spi_board_info, ARRAY_SIZE(zeus_spi_board_info)); + + regulator_has_full_constraints(); } static struct map_desc zeus_io_desc[] __initdata = { diff --git a/kernel/arch/arm/mach-rockchip/core.h b/kernel/arch/arm/mach-rockchip/core.h index 39bca96b5..492c04881 100644 --- a/kernel/arch/arm/mach-rockchip/core.h +++ b/kernel/arch/arm/mach-rockchip/core.h @@ -17,4 +17,3 @@ extern char rockchip_secondary_trampoline; extern char rockchip_secondary_trampoline_end; extern unsigned long rockchip_boot_fn; -extern void rockchip_secondary_startup(void); diff --git a/kernel/arch/arm/mach-rockchip/headsmp.S b/kernel/arch/arm/mach-rockchip/headsmp.S index 46c22dedf..d69708b07 100644 --- a/kernel/arch/arm/mach-rockchip/headsmp.S +++ b/kernel/arch/arm/mach-rockchip/headsmp.S @@ -15,14 +15,6 @@ #include #include -ENTRY(rockchip_secondary_startup) - mrc p15, 0, r0, c0, c0, 0 @ read main ID register - ldr r1, =0x00000c09 @ Cortex-A9 primary part number - teq r0, r1 - beq v7_invalidate_l1 - b secondary_startup -ENDPROC(rockchip_secondary_startup) - ENTRY(rockchip_secondary_trampoline) ldr pc, 1f ENDPROC(rockchip_secondary_trampoline) diff --git a/kernel/arch/arm/mach-rockchip/platsmp.c b/kernel/arch/arm/mach-rockchip/platsmp.c index 5b4ca3c3c..2e6ab67e2 100644 --- a/kernel/arch/arm/mach-rockchip/platsmp.c +++ b/kernel/arch/arm/mach-rockchip/platsmp.c @@ -149,8 +149,7 @@ static int __cpuinit rockchip_boot_secondary(unsigned int cpu, * sram_base_addr + 8: start address for pc * */ udelay(10); - writel(virt_to_phys(rockchip_secondary_startup), - sram_base_addr + 8); + writel(virt_to_phys(secondary_startup), sram_base_addr + 8); writel(0xDEADBEAF, sram_base_addr + 4); dsb_sev(); } @@ -189,7 +188,7 @@ static int __init rockchip_smp_prepare_sram(struct device_node *node) } /* set the boot function for the sram code */ - rockchip_boot_fn = virt_to_phys(rockchip_secondary_startup); + rockchip_boot_fn = virt_to_phys(secondary_startup); /* copy the trampoline to sram, that runs during startup of the core */ memcpy(sram_base_addr, &rockchip_secondary_trampoline, trampoline_sz); diff --git a/kernel/arch/arm/mach-shmobile/common.h b/kernel/arch/arm/mach-shmobile/common.h index afc60bad6..476092b86 100644 --- a/kernel/arch/arm/mach-shmobile/common.h +++ b/kernel/arch/arm/mach-shmobile/common.h @@ -14,7 +14,6 @@ extern void shmobile_smp_sleep(void); extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn, unsigned long arg); extern int shmobile_smp_cpu_disable(unsigned int cpu); -extern void shmobile_invalidate_start(void); extern void shmobile_boot_scu(void); extern void shmobile_smp_scu_prepare_cpus(unsigned int max_cpus); extern void shmobile_smp_scu_cpu_die(unsigned int cpu); diff --git a/kernel/arch/arm/mach-shmobile/headsmp-scu.S b/kernel/arch/arm/mach-shmobile/headsmp-scu.S index 69df8bfac..fa5248c52 100644 --- a/kernel/arch/arm/mach-shmobile/headsmp-scu.S +++ b/kernel/arch/arm/mach-shmobile/headsmp-scu.S @@ -22,7 +22,7 @@ * Boot code for secondary CPUs. * * First we turn on L1 cache coherency for our CPU. Then we jump to - * shmobile_invalidate_start that invalidates the cache and hands over control + * secondary_startup that invalidates the cache and hands over control * to the common ARM startup code. */ ENTRY(shmobile_boot_scu) @@ -36,7 +36,7 @@ ENTRY(shmobile_boot_scu) bic r2, r2, r3 @ Clear bits of our CPU (Run Mode) str r2, [r0, #8] @ write back - b shmobile_invalidate_start + b secondary_startup ENDPROC(shmobile_boot_scu) .text diff --git a/kernel/arch/arm/mach-shmobile/headsmp.S b/kernel/arch/arm/mach-shmobile/headsmp.S index 50c491567..330c1fc63 100644 --- a/kernel/arch/arm/mach-shmobile/headsmp.S +++ b/kernel/arch/arm/mach-shmobile/headsmp.S @@ -16,13 +16,6 @@ #include #include -#ifdef CONFIG_SMP -ENTRY(shmobile_invalidate_start) - bl v7_invalidate_l1 - b secondary_startup -ENDPROC(shmobile_invalidate_start) -#endif - /* * Reset vector for secondary CPUs. * This will be mapped at address 0 by SBAR register. diff --git a/kernel/arch/arm/mach-shmobile/platsmp-apmu.c b/kernel/arch/arm/mach-shmobile/platsmp-apmu.c index f483b560b..b0790fc32 100644 --- a/kernel/arch/arm/mach-shmobile/platsmp-apmu.c +++ b/kernel/arch/arm/mach-shmobile/platsmp-apmu.c @@ -133,7 +133,7 @@ void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus, int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle) { /* For this particular CPU register boot vector */ - shmobile_smp_hook(cpu, virt_to_phys(shmobile_invalidate_start), 0); + shmobile_smp_hook(cpu, virt_to_phys(secondary_startup), 0); return apmu_wrap(cpu, apmu_power_on); } diff --git a/kernel/arch/arm/mach-socfpga/core.h b/kernel/arch/arm/mach-socfpga/core.h index a0f3b1cd4..767c09e95 100644 --- a/kernel/arch/arm/mach-socfpga/core.h +++ b/kernel/arch/arm/mach-socfpga/core.h @@ -31,7 +31,6 @@ #define RSTMGR_MPUMODRST_CPU1 0x2 /* CPU1 Reset */ -extern void socfpga_secondary_startup(void); extern void __iomem *socfpga_scu_base_addr; extern void socfpga_init_clocks(void); diff --git a/kernel/arch/arm/mach-socfpga/headsmp.S b/kernel/arch/arm/mach-socfpga/headsmp.S index f65ea0af4..5bb016427 100644 --- a/kernel/arch/arm/mach-socfpga/headsmp.S +++ b/kernel/arch/arm/mach-socfpga/headsmp.S @@ -30,8 +30,3 @@ ENTRY(secondary_trampoline) 1: .long . .long socfpga_cpu1start_addr ENTRY(secondary_trampoline_end) - -ENTRY(socfpga_secondary_startup) - bl v7_invalidate_l1 - b secondary_startup -ENDPROC(socfpga_secondary_startup) diff --git a/kernel/arch/arm/mach-socfpga/platsmp.c b/kernel/arch/arm/mach-socfpga/platsmp.c index c64d89b7c..79c5336c5 100644 --- a/kernel/arch/arm/mach-socfpga/platsmp.c +++ b/kernel/arch/arm/mach-socfpga/platsmp.c @@ -40,7 +40,7 @@ static int socfpga_boot_secondary(unsigned int cpu, struct task_struct *idle) memcpy(phys_to_virt(0), &secondary_trampoline, trampoline_size); - writel(virt_to_phys(socfpga_secondary_startup), + writel(virt_to_phys(secondary_startup), sys_manager_base_addr + (socfpga_cpu1start_addr & 0x000000ff)); flush_cache_all(); diff --git a/kernel/arch/arm/mach-tegra/Makefile b/kernel/arch/arm/mach-tegra/Makefile index e48a74458..fffad2426 100644 --- a/kernel/arch/arm/mach-tegra/Makefile +++ b/kernel/arch/arm/mach-tegra/Makefile @@ -19,7 +19,7 @@ obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += pm-tegra30.o ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += cpuidle-tegra30.o endif -obj-$(CONFIG_SMP) += platsmp.o headsmp.o +obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_ARCH_TEGRA_114_SOC) += sleep-tegra30.o diff --git a/kernel/arch/arm/mach-tegra/headsmp.S b/kernel/arch/arm/mach-tegra/headsmp.S deleted file mode 100644 index 2072e7322..000000000 --- a/kernel/arch/arm/mach-tegra/headsmp.S +++ /dev/null @@ -1,12 +0,0 @@ -#include -#include - -#include "sleep.h" - - .section ".text.head", "ax" - -ENTRY(tegra_secondary_startup) - check_cpu_part_num 0xc09, r8, r9 - bleq v7_invalidate_l1 - b secondary_startup -ENDPROC(tegra_secondary_startup) diff --git a/kernel/arch/arm/mach-tegra/reset.c b/kernel/arch/arm/mach-tegra/reset.c index 894c5c472..6fd9db548 100644 --- a/kernel/arch/arm/mach-tegra/reset.c +++ b/kernel/arch/arm/mach-tegra/reset.c @@ -94,7 +94,7 @@ void __init tegra_cpu_reset_handler_init(void) __tegra_cpu_reset_handler_data[TEGRA_RESET_MASK_PRESENT] = *((u32 *)cpu_possible_mask); __tegra_cpu_reset_handler_data[TEGRA_RESET_STARTUP_SECONDARY] = - virt_to_phys((void *)tegra_secondary_startup); + virt_to_phys((void *)secondary_startup); #endif #ifdef CONFIG_PM_SLEEP diff --git a/kernel/arch/arm/mach-tegra/reset.h b/kernel/arch/arm/mach-tegra/reset.h index 29c3dec01..9c479c792 100644 --- a/kernel/arch/arm/mach-tegra/reset.h +++ b/kernel/arch/arm/mach-tegra/reset.h @@ -37,7 +37,6 @@ void __tegra_cpu_reset_handler_start(void); void __tegra_cpu_reset_handler(void); void __tegra20_cpu1_resettable_status_offset(void); void __tegra_cpu_reset_handler_end(void); -void tegra_secondary_startup(void); #ifdef CONFIG_PM_SLEEP #define tegra_cpu_lp1_mask \ diff --git a/kernel/arch/arm/mach-zynq/common.h b/kernel/arch/arm/mach-zynq/common.h index 382c60e9a..7038cae95 100644 --- a/kernel/arch/arm/mach-zynq/common.h +++ b/kernel/arch/arm/mach-zynq/common.h @@ -17,8 +17,6 @@ #ifndef __MACH_ZYNQ_COMMON_H__ #define __MACH_ZYNQ_COMMON_H__ -void zynq_secondary_startup(void); - extern int zynq_slcr_init(void); extern int zynq_early_slcr_init(void); extern void zynq_slcr_system_reset(void); diff --git a/kernel/arch/arm/mach-zynq/headsmp.S b/kernel/arch/arm/mach-zynq/headsmp.S index dd8c07194..045c72720 100644 --- a/kernel/arch/arm/mach-zynq/headsmp.S +++ b/kernel/arch/arm/mach-zynq/headsmp.S @@ -22,8 +22,3 @@ zynq_secondary_trampoline_jump: .globl zynq_secondary_trampoline_end zynq_secondary_trampoline_end: ENDPROC(zynq_secondary_trampoline) - -ENTRY(zynq_secondary_startup) - bl v7_invalidate_l1 - b secondary_startup -ENDPROC(zynq_secondary_startup) diff --git a/kernel/arch/arm/mach-zynq/platsmp.c b/kernel/arch/arm/mach-zynq/platsmp.c index 52d768ff7..f66816c49 100644 --- a/kernel/arch/arm/mach-zynq/platsmp.c +++ b/kernel/arch/arm/mach-zynq/platsmp.c @@ -87,10 +87,9 @@ int zynq_cpun_start(u32 address, int cpu) } EXPORT_SYMBOL(zynq_cpun_start); -static int zynq_boot_secondary(unsigned int cpu, - struct task_struct *idle) +static int zynq_boot_secondary(unsigned int cpu, struct task_struct *idle) { - return zynq_cpun_start(virt_to_phys(zynq_secondary_startup), cpu); + return zynq_cpun_start(virt_to_phys(secondary_startup), cpu); } /* diff --git a/kernel/arch/arm/mm/dma-mapping.c b/kernel/arch/arm/mm/dma-mapping.c index 7e7583ddd..6e4b9ff22 100644 --- a/kernel/arch/arm/mm/dma-mapping.c +++ b/kernel/arch/arm/mm/dma-mapping.c @@ -1953,7 +1953,7 @@ static int extend_iommu_mapping(struct dma_iommu_mapping *mapping) { int next_bitmap; - if (mapping->nr_bitmaps > mapping->extensions) + if (mapping->nr_bitmaps >= mapping->extensions) return -EINVAL; next_bitmap = mapping->nr_bitmaps; diff --git a/kernel/arch/arm/mm/proc-v7.S b/kernel/arch/arm/mm/proc-v7.S index 3d1054f11..7911f14c2 100644 --- a/kernel/arch/arm/mm/proc-v7.S +++ b/kernel/arch/arm/mm/proc-v7.S @@ -268,7 +268,10 @@ __v7_ca15mp_setup: __v7_b15mp_setup: __v7_ca17mp_setup: mov r10, #0 -1: +1: adr r12, __v7_setup_stack @ the local stack + stmia r12, {r0-r5, lr} @ v7_invalidate_l1 touches r0-r6 + bl v7_invalidate_l1 + ldmia r12, {r0-r5, lr} #ifdef CONFIG_SMP ALT_SMP(mrc p15, 0, r0, c1, c0, 1) ALT_UP(mov r0, #(1 << 6)) @ fake it for UP @@ -277,7 +280,7 @@ __v7_ca17mp_setup: orreq r0, r0, r10 @ Enable CPU-specific SMP bits mcreq p15, 0, r0, c1, c0, 1 #endif - b __v7_setup + b __v7_setup_cont __v7_pj4b_setup: #ifdef CONFIG_CPU_PJ4B @@ -335,10 +338,11 @@ __v7_pj4b_setup: __v7_setup: adr r12, __v7_setup_stack @ the local stack - stmia r12, {r0-r5, r7, r9, r11, lr} - bl v7_flush_dcache_louis - ldmia r12, {r0-r5, r7, r9, r11, lr} + stmia r12, {r0-r5, lr} @ v7_invalidate_l1 touches r0-r6 + bl v7_invalidate_l1 + ldmia r12, {r0-r5, lr} +__v7_setup_cont: mrc p15, 0, r0, c0, c0, 0 @ read main ID register and r10, r0, #0xff000000 @ ARM? teq r10, #0x41000000 @@ -460,7 +464,7 @@ ENDPROC(__v7_setup) .align 2 __v7_setup_stack: - .space 4 * 11 @ 11 registers + .space 4 * 7 @ 12 registers __INITDATA diff --git a/kernel/arch/arm/vdso/Makefile b/kernel/arch/arm/vdso/Makefile index 8aa791051..1160434ee 100644 --- a/kernel/arch/arm/vdso/Makefile +++ b/kernel/arch/arm/vdso/Makefile @@ -6,9 +6,15 @@ obj-vdso := vgettimeofday.o datapage.o targets := $(obj-vdso) vdso.so vdso.so.dbg vdso.so.raw vdso.lds obj-vdso := $(addprefix $(obj)/, $(obj-vdso)) -ccflags-y := -shared -fPIC -fno-common -fno-builtin -fno-stack-protector -ccflags-y += -nostdlib -Wl,-soname=linux-vdso.so.1 -DDISABLE_BRANCH_PROFILING -ccflags-y += -Wl,--no-undefined $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) +ccflags-y := -fPIC -fno-common -fno-builtin -fno-stack-protector +ccflags-y += -DDISABLE_BRANCH_PROFILING + +VDSO_LDFLAGS := -Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1 +VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096 +VDSO_LDFLAGS += -nostdlib -shared +VDSO_LDFLAGS += $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) +VDSO_LDFLAGS += $(call cc-ldoption, -Wl$(comma)--build-id) +VDSO_LDFLAGS += $(call cc-ldoption, -fuse-ld=bfd) obj-$(CONFIG_VDSO) += vdso.o extra-$(CONFIG_VDSO) += vdso.lds @@ -40,10 +46,8 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE # Actual build commands quiet_cmd_vdsold = VDSO $@ - cmd_vdsold = $(CC) $(c_flags) -Wl,-T $(filter %.lds,$^) $(filter %.o,$^) \ - $(call cc-ldoption, -Wl$(comma)--build-id) \ - -Wl,-Bsymbolic -Wl,-z,max-page-size=4096 \ - -Wl,-z,common-page-size=4096 -o $@ + cmd_vdsold = $(CC) $(c_flags) $(VDSO_LDFLAGS) \ + -Wl,-T $(filter %.lds,$^) $(filter %.o,$^) -o $@ quiet_cmd_vdsomunge = MUNGE $@ cmd_vdsomunge = $(objtree)/$(obj)/vdsomunge $< $@ diff --git a/kernel/arch/arm/vdso/vdsomunge.c b/kernel/arch/arm/vdso/vdsomunge.c index 9005b0729..aedec81d1 100644 --- a/kernel/arch/arm/vdso/vdsomunge.c +++ b/kernel/arch/arm/vdso/vdsomunge.c @@ -45,13 +45,11 @@ * it does. */ -#define _GNU_SOURCE - #include #include #include -#include #include +#include #include #include #include @@ -82,11 +80,25 @@ #define EF_ARM_ABI_FLOAT_HARD 0x400 #endif +static int failed; +static const char *argv0; static const char *outfile; +static void fail(const char *fmt, ...) +{ + va_list ap; + + failed = 1; + fprintf(stderr, "%s: ", argv0); + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + exit(EXIT_FAILURE); +} + static void cleanup(void) { - if (error_message_count > 0 && outfile != NULL) + if (failed && outfile != NULL) unlink(outfile); } @@ -119,68 +131,66 @@ int main(int argc, char **argv) int infd; atexit(cleanup); + argv0 = argv[0]; if (argc != 3) - error(EXIT_FAILURE, 0, "Usage: %s [infile] [outfile]", argv[0]); + fail("Usage: %s [infile] [outfile]\n", argv[0]); infile = argv[1]; outfile = argv[2]; infd = open(infile, O_RDONLY); if (infd < 0) - error(EXIT_FAILURE, errno, "Cannot open %s", infile); + fail("Cannot open %s: %s\n", infile, strerror(errno)); if (fstat(infd, &stat) != 0) - error(EXIT_FAILURE, errno, "Failed stat for %s", infile); + fail("Failed stat for %s: %s\n", infile, strerror(errno)); inbuf = mmap(NULL, stat.st_size, PROT_READ, MAP_PRIVATE, infd, 0); if (inbuf == MAP_FAILED) - error(EXIT_FAILURE, errno, "Failed to map %s", infile); + fail("Failed to map %s: %s\n", infile, strerror(errno)); close(infd); inhdr = inbuf; if (memcmp(&inhdr->e_ident, ELFMAG, SELFMAG) != 0) - error(EXIT_FAILURE, 0, "Not an ELF file"); + fail("Not an ELF file\n"); if (inhdr->e_ident[EI_CLASS] != ELFCLASS32) - error(EXIT_FAILURE, 0, "Unsupported ELF class"); + fail("Unsupported ELF class\n"); swap = inhdr->e_ident[EI_DATA] != HOST_ORDER; if (read_elf_half(inhdr->e_type, swap) != ET_DYN) - error(EXIT_FAILURE, 0, "Not a shared object"); + fail("Not a shared object\n"); - if (read_elf_half(inhdr->e_machine, swap) != EM_ARM) { - error(EXIT_FAILURE, 0, "Unsupported architecture %#x", - inhdr->e_machine); - } + if (read_elf_half(inhdr->e_machine, swap) != EM_ARM) + fail("Unsupported architecture %#x\n", inhdr->e_machine); e_flags = read_elf_word(inhdr->e_flags, swap); if (EF_ARM_EABI_VERSION(e_flags) != EF_ARM_EABI_VER5) { - error(EXIT_FAILURE, 0, "Unsupported EABI version %#x", - EF_ARM_EABI_VERSION(e_flags)); + fail("Unsupported EABI version %#x\n", + EF_ARM_EABI_VERSION(e_flags)); } if (e_flags & EF_ARM_ABI_FLOAT_HARD) - error(EXIT_FAILURE, 0, - "Unexpected hard-float flag set in e_flags"); + fail("Unexpected hard-float flag set in e_flags\n"); clear_soft_float = !!(e_flags & EF_ARM_ABI_FLOAT_SOFT); outfd = open(outfile, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR); if (outfd < 0) - error(EXIT_FAILURE, errno, "Cannot open %s", outfile); + fail("Cannot open %s: %s\n", outfile, strerror(errno)); if (ftruncate(outfd, stat.st_size) != 0) - error(EXIT_FAILURE, errno, "Cannot truncate %s", outfile); + fail("Cannot truncate %s: %s\n", outfile, strerror(errno)); outbuf = mmap(NULL, stat.st_size, PROT_READ | PROT_WRITE, MAP_SHARED, outfd, 0); if (outbuf == MAP_FAILED) - error(EXIT_FAILURE, errno, "Failed to map %s", outfile); + fail("Failed to map %s: %s\n", outfile, strerror(errno)); close(outfd); @@ -195,7 +205,7 @@ int main(int argc, char **argv) } if (msync(outbuf, stat.st_size, MS_SYNC) != 0) - error(EXIT_FAILURE, errno, "Failed to sync %s", outfile); + fail("Failed to sync %s: %s\n", outfile, strerror(errno)); return EXIT_SUCCESS; } -- cgit 1.2.3-korg