diff options
Diffstat (limited to 'include')
48 files changed, 900 insertions, 98 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index ac9da00e9f2..d5afe96adba 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -343,8 +343,12 @@ extern void ioport_unmap(void __iomem *p); #endif /* CONFIG_GENERIC_IOMAP */ #endif /* CONFIG_HAS_IOPORT */ +#ifndef xlate_dev_kmem_ptr #define xlate_dev_kmem_ptr(p) p +#endif +#ifndef xlate_dev_mem_ptr #define xlate_dev_mem_ptr(p) __va(p) +#endif #ifdef CONFIG_VIRT_TO_BUS #ifndef virt_to_bus diff --git a/include/asm-generic/kvm_para.h b/include/asm-generic/kvm_para.h index 9d96605f160..fa25becbdca 100644 --- a/include/asm-generic/kvm_para.h +++ b/include/asm-generic/kvm_para.h @@ -18,4 +18,9 @@ static inline unsigned int kvm_arch_para_features(void) return 0; } +static inline bool kvm_para_available(void) +{ + return false; +} + #endif diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index b1b1fa6ffff..13821c339a4 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -97,11 +97,9 @@ struct mmu_gather { unsigned long start; unsigned long end; unsigned int need_flush : 1, /* Did free PTEs */ - fast_mode : 1; /* No batching */ - /* we are in the middle of an operation to clear * a full mm and can make some optimizations */ - unsigned int fullmm : 1, + fullmm : 1, /* we have performed an operation which * requires a complete flush of the tlb */ need_flush_all : 1; @@ -114,19 +112,6 @@ struct mmu_gather { #define HAVE_GENERIC_MMU_GATHER -static inline int tlb_fast_mode(struct mmu_gather *tlb) -{ -#ifdef CONFIG_SMP - return tlb->fast_mode; -#else - /* - * For UP we don't need to worry about TLB flush - * and page free order so much.. - */ - return 1; -#endif -} - void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm); void tlb_flush_mmu(struct mmu_gather *tlb); void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, diff --git a/include/dt-bindings/clock/imx6sl-clock.h b/include/dt-bindings/clock/imx6sl-clock.h new file mode 100644 index 00000000000..7fcdf90879f --- /dev/null +++ b/include/dt-bindings/clock/imx6sl-clock.h @@ -0,0 +1,148 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * 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. + * + */ + +#ifndef __DT_BINDINGS_CLOCK_IMX6SL_H +#define __DT_BINDINGS_CLOCK_IMX6SL_H + +#define IMX6SL_CLK_DUMMY 0 +#define IMX6SL_CLK_CKIL 1 +#define IMX6SL_CLK_OSC 2 +#define IMX6SL_CLK_PLL1_SYS 3 +#define IMX6SL_CLK_PLL2_BUS 4 +#define IMX6SL_CLK_PLL3_USB_OTG 5 +#define IMX6SL_CLK_PLL4_AUDIO 6 +#define IMX6SL_CLK_PLL5_VIDEO 7 +#define IMX6SL_CLK_PLL6_ENET 8 +#define IMX6SL_CLK_PLL7_USB_HOST 9 +#define IMX6SL_CLK_USBPHY1 10 +#define IMX6SL_CLK_USBPHY2 11 +#define IMX6SL_CLK_USBPHY1_GATE 12 +#define IMX6SL_CLK_USBPHY2_GATE 13 +#define IMX6SL_CLK_PLL4_POST_DIV 14 +#define IMX6SL_CLK_PLL5_POST_DIV 15 +#define IMX6SL_CLK_PLL5_VIDEO_DIV 16 +#define IMX6SL_CLK_ENET_REF 17 +#define IMX6SL_CLK_PLL2_PFD0 18 +#define IMX6SL_CLK_PLL2_PFD1 19 +#define IMX6SL_CLK_PLL2_PFD2 20 +#define IMX6SL_CLK_PLL3_PFD0 21 +#define IMX6SL_CLK_PLL3_PFD1 22 +#define IMX6SL_CLK_PLL3_PFD2 23 +#define IMX6SL_CLK_PLL3_PFD3 24 +#define IMX6SL_CLK_PLL2_198M 25 +#define IMX6SL_CLK_PLL3_120M 26 +#define IMX6SL_CLK_PLL3_80M 27 +#define IMX6SL_CLK_PLL3_60M 28 +#define IMX6SL_CLK_STEP 29 +#define IMX6SL_CLK_PLL1_SW 30 +#define IMX6SL_CLK_OCRAM_ALT_SEL 31 +#define IMX6SL_CLK_OCRAM_SEL 32 +#define IMX6SL_CLK_PRE_PERIPH2_SEL 33 +#define IMX6SL_CLK_PRE_PERIPH_SEL 34 +#define IMX6SL_CLK_PERIPH2_CLK2_SEL 35 +#define IMX6SL_CLK_PERIPH_CLK2_SEL 36 +#define IMX6SL_CLK_CSI_SEL 37 +#define IMX6SL_CLK_LCDIF_AXI_SEL 38 +#define IMX6SL_CLK_USDHC1_SEL 39 +#define IMX6SL_CLK_USDHC2_SEL 40 +#define IMX6SL_CLK_USDHC3_SEL 41 +#define IMX6SL_CLK_USDHC4_SEL 42 +#define IMX6SL_CLK_SSI1_SEL 43 +#define IMX6SL_CLK_SSI2_SEL 44 +#define IMX6SL_CLK_SSI3_SEL 45 +#define IMX6SL_CLK_PERCLK_SEL 46 +#define IMX6SL_CLK_PXP_AXI_SEL 47 +#define IMX6SL_CLK_EPDC_AXI_SEL 48 +#define IMX6SL_CLK_GPU2D_OVG_SEL 49 +#define IMX6SL_CLK_GPU2D_SEL 50 +#define IMX6SL_CLK_LCDIF_PIX_SEL 51 +#define IMX6SL_CLK_EPDC_PIX_SEL 52 +#define IMX6SL_CLK_SPDIF0_SEL 53 +#define IMX6SL_CLK_SPDIF1_SEL 54 +#define IMX6SL_CLK_EXTERN_AUDIO_SEL 55 +#define IMX6SL_CLK_ECSPI_SEL 56 +#define IMX6SL_CLK_UART_SEL 57 +#define IMX6SL_CLK_PERIPH 58 +#define IMX6SL_CLK_PERIPH2 59 +#define IMX6SL_CLK_OCRAM_PODF 60 +#define IMX6SL_CLK_PERIPH_CLK2_PODF 61 +#define IMX6SL_CLK_PERIPH2_CLK2_PODF 62 +#define IMX6SL_CLK_IPG 63 +#define IMX6SL_CLK_CSI_PODF 64 +#define IMX6SL_CLK_LCDIF_AXI_PODF 65 +#define IMX6SL_CLK_USDHC1_PODF 66 +#define IMX6SL_CLK_USDHC2_PODF 67 +#define IMX6SL_CLK_USDHC3_PODF 68 +#define IMX6SL_CLK_USDHC4_PODF 69 +#define IMX6SL_CLK_SSI1_PRED 70 +#define IMX6SL_CLK_SSI1_PODF 71 +#define IMX6SL_CLK_SSI2_PRED 72 +#define IMX6SL_CLK_SSI2_PODF 73 +#define IMX6SL_CLK_SSI3_PRED 74 +#define IMX6SL_CLK_SSI3_PODF 75 +#define IMX6SL_CLK_PERCLK 76 +#define IMX6SL_CLK_PXP_AXI_PODF 77 +#define IMX6SL_CLK_EPDC_AXI_PODF 78 +#define IMX6SL_CLK_GPU2D_OVG_PODF 79 +#define IMX6SL_CLK_GPU2D_PODF 80 +#define IMX6SL_CLK_LCDIF_PIX_PRED 81 +#define IMX6SL_CLK_EPDC_PIX_PRED 82 +#define IMX6SL_CLK_LCDIF_PIX_PODF 83 +#define IMX6SL_CLK_EPDC_PIX_PODF 84 +#define IMX6SL_CLK_SPDIF0_PRED 85 +#define IMX6SL_CLK_SPDIF0_PODF 86 +#define IMX6SL_CLK_SPDIF1_PRED 87 +#define IMX6SL_CLK_SPDIF1_PODF 88 +#define IMX6SL_CLK_EXTERN_AUDIO_PRED 89 +#define IMX6SL_CLK_EXTERN_AUDIO_PODF 90 +#define IMX6SL_CLK_ECSPI_ROOT 91 +#define IMX6SL_CLK_UART_ROOT 92 +#define IMX6SL_CLK_AHB 93 +#define IMX6SL_CLK_MMDC_ROOT 94 +#define IMX6SL_CLK_ARM 95 +#define IMX6SL_CLK_ECSPI1 96 +#define IMX6SL_CLK_ECSPI2 97 +#define IMX6SL_CLK_ECSPI3 98 +#define IMX6SL_CLK_ECSPI4 99 +#define IMX6SL_CLK_EPIT1 100 +#define IMX6SL_CLK_EPIT2 101 +#define IMX6SL_CLK_EXTERN_AUDIO 102 +#define IMX6SL_CLK_GPT 103 +#define IMX6SL_CLK_GPT_SERIAL 104 +#define IMX6SL_CLK_GPU2D_OVG 105 +#define IMX6SL_CLK_I2C1 106 +#define IMX6SL_CLK_I2C2 107 +#define IMX6SL_CLK_I2C3 108 +#define IMX6SL_CLK_OCOTP 109 +#define IMX6SL_CLK_CSI 110 +#define IMX6SL_CLK_PXP_AXI 111 +#define IMX6SL_CLK_EPDC_AXI 112 +#define IMX6SL_CLK_LCDIF_AXI 113 +#define IMX6SL_CLK_LCDIF_PIX 114 +#define IMX6SL_CLK_EPDC_PIX 115 +#define IMX6SL_CLK_OCRAM 116 +#define IMX6SL_CLK_PWM1 117 +#define IMX6SL_CLK_PWM2 118 +#define IMX6SL_CLK_PWM3 119 +#define IMX6SL_CLK_PWM4 120 +#define IMX6SL_CLK_SDMA 121 +#define IMX6SL_CLK_SPDIF 122 +#define IMX6SL_CLK_SSI1 123 +#define IMX6SL_CLK_SSI2 124 +#define IMX6SL_CLK_SSI3 125 +#define IMX6SL_CLK_UART 126 +#define IMX6SL_CLK_UART_SERIAL 127 +#define IMX6SL_CLK_USBOH3 128 +#define IMX6SL_CLK_USDHC1 129 +#define IMX6SL_CLK_USDHC2 130 +#define IMX6SL_CLK_USDHC3 131 +#define IMX6SL_CLK_USDHC4 132 +#define IMX6SL_CLK_CLK_END 133 + +#endif /* __DT_BINDINGS_CLOCK_IMX6SL_H */ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h new file mode 100644 index 00000000000..15e997fa78f --- /dev/null +++ b/include/dt-bindings/clock/vf610-clock.h @@ -0,0 +1,163 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DT_BINDINGS_CLOCK_VF610_H +#define __DT_BINDINGS_CLOCK_VF610_H + +#define VF610_CLK_DUMMY 0 +#define VF610_CLK_SIRC_128K 1 +#define VF610_CLK_SIRC_32K 2 +#define VF610_CLK_FIRC 3 +#define VF610_CLK_SXOSC 4 +#define VF610_CLK_FXOSC 5 +#define VF610_CLK_FXOSC_HALF 6 +#define VF610_CLK_SLOW_CLK_SEL 7 +#define VF610_CLK_FASK_CLK_SEL 8 +#define VF610_CLK_AUDIO_EXT 9 +#define VF610_CLK_ENET_EXT 10 +#define VF610_CLK_PLL1_MAIN 11 +#define VF610_CLK_PLL1_PFD1 12 +#define VF610_CLK_PLL1_PFD2 13 +#define VF610_CLK_PLL1_PFD3 14 +#define VF610_CLK_PLL1_PFD4 15 +#define VF610_CLK_PLL2_MAIN 16 +#define VF610_CLK_PLL2_PFD1 17 +#define VF610_CLK_PLL2_PFD2 18 +#define VF610_CLK_PLL2_PFD3 19 +#define VF610_CLK_PLL2_PFD4 20 +#define VF610_CLK_PLL3_MAIN 21 +#define VF610_CLK_PLL3_PFD1 22 +#define VF610_CLK_PLL3_PFD2 23 +#define VF610_CLK_PLL3_PFD3 24 +#define VF610_CLK_PLL3_PFD4 25 +#define VF610_CLK_PLL4_MAIN 26 +#define VF610_CLK_PLL5_MAIN 27 +#define VF610_CLK_PLL6_MAIN 28 +#define VF610_CLK_PLL3_MAIN_DIV 29 +#define VF610_CLK_PLL4_MAIN_DIV 30 +#define VF610_CLK_PLL6_MAIN_DIV 31 +#define VF610_CLK_PLL1_PFD_SEL 32 +#define VF610_CLK_PLL2_PFD_SEL 33 +#define VF610_CLK_SYS_SEL 34 +#define VF610_CLK_DDR_SEL 35 +#define VF610_CLK_SYS_BUS 36 +#define VF610_CLK_PLATFORM_BUS 37 +#define VF610_CLK_IPG_BUS 38 +#define VF610_CLK_UART0 39 +#define VF610_CLK_UART1 40 +#define VF610_CLK_UART2 41 +#define VF610_CLK_UART3 42 +#define VF610_CLK_UART4 43 +#define VF610_CLK_UART5 44 +#define VF610_CLK_PIT 45 +#define VF610_CLK_I2C0 46 +#define VF610_CLK_I2C1 47 +#define VF610_CLK_I2C2 48 +#define VF610_CLK_I2C3 49 +#define VF610_CLK_FTM0_EXT_SEL 50 +#define VF610_CLK_FTM0_FIX_SEL 51 +#define VF610_CLK_FTM0_EXT_FIX_EN 52 +#define VF610_CLK_FTM1_EXT_SEL 53 +#define VF610_CLK_FTM1_FIX_SEL 54 +#define VF610_CLK_FTM1_EXT_FIX_EN 55 +#define VF610_CLK_FTM2_EXT_SEL 56 +#define VF610_CLK_FTM2_FIX_SEL 57 +#define VF610_CLK_FTM2_EXT_FIX_EN 58 +#define VF610_CLK_FTM3_EXT_SEL 59 +#define VF610_CLK_FTM3_FIX_SEL 60 +#define VF610_CLK_FTM3_EXT_FIX_EN 61 +#define VF610_CLK_FTM0 62 +#define VF610_CLK_FTM1 63 +#define VF610_CLK_FTM2 64 +#define VF610_CLK_FTM3 65 +#define VF610_CLK_ENET_50M 66 +#define VF610_CLK_ENET_25M 67 +#define VF610_CLK_ENET_SEL 68 +#define VF610_CLK_ENET 69 +#define VF610_CLK_ENET_TS_SEL 70 +#define VF610_CLK_ENET_TS 71 +#define VF610_CLK_DSPI0 72 +#define VF610_CLK_DSPI1 73 +#define VF610_CLK_DSPI2 74 +#define VF610_CLK_DSPI3 75 +#define VF610_CLK_WDT 76 +#define VF610_CLK_ESDHC0_SEL 77 +#define VF610_CLK_ESDHC0_EN 78 +#define VF610_CLK_ESDHC0_DIV 79 +#define VF610_CLK_ESDHC0 80 +#define VF610_CLK_ESDHC1_SEL 81 +#define VF610_CLK_ESDHC1_EN 82 +#define VF610_CLK_ESDHC1_DIV 83 +#define VF610_CLK_ESDHC1 84 +#define VF610_CLK_DCU0_SEL 85 +#define VF610_CLK_DCU0_EN 86 +#define VF610_CLK_DCU0_DIV 87 +#define VF610_CLK_DCU0 88 +#define VF610_CLK_DCU1_SEL 89 +#define VF610_CLK_DCU1_EN 90 +#define VF610_CLK_DCU1_DIV 91 +#define VF610_CLK_DCU1 92 +#define VF610_CLK_ESAI_SEL 93 +#define VF610_CLK_ESAI_EN 94 +#define VF610_CLK_ESAI_DIV 95 +#define VF610_CLK_ESAI 96 +#define VF610_CLK_SAI0_SEL 97 +#define VF610_CLK_SAI0_EN 98 +#define VF610_CLK_SAI0_DIV 99 +#define VF610_CLK_SAI0 100 +#define VF610_CLK_SAI1_SEL 101 +#define VF610_CLK_SAI1_EN 102 +#define VF610_CLK_SAI1_DIV 103 +#define VF610_CLK_SAI1 104 +#define VF610_CLK_SAI2_SEL 105 +#define VF610_CLK_SAI2_EN 106 +#define VF610_CLK_SAI2_DIV 107 +#define VF610_CLK_SAI2 108 +#define VF610_CLK_SAI3_SEL 109 +#define VF610_CLK_SAI3_EN 110 +#define VF610_CLK_SAI3_DIV 111 +#define VF610_CLK_SAI3 112 +#define VF610_CLK_USBC0 113 +#define VF610_CLK_USBC1 114 +#define VF610_CLK_QSPI0_SEL 115 +#define VF610_CLK_QSPI0_EN 116 +#define VF610_CLK_QSPI0_X4_DIV 117 +#define VF610_CLK_QSPI0_X2_DIV 118 +#define VF610_CLK_QSPI0_X1_DIV 119 +#define VF610_CLK_QSPI1_SEL 120 +#define VF610_CLK_QSPI1_EN 121 +#define VF610_CLK_QSPI1_X4_DIV 122 +#define VF610_CLK_QSPI1_X2_DIV 123 +#define VF610_CLK_QSPI1_X1_DIV 124 +#define VF610_CLK_QSPI0 125 +#define VF610_CLK_QSPI1 126 +#define VF610_CLK_NFC_SEL 127 +#define VF610_CLK_NFC_EN 128 +#define VF610_CLK_NFC_PRE_DIV 129 +#define VF610_CLK_NFC_FRAC_DIV 130 +#define VF610_CLK_NFC_INV 131 +#define VF610_CLK_NFC 132 +#define VF610_CLK_VADC_SEL 133 +#define VF610_CLK_VADC_EN 134 +#define VF610_CLK_VADC_DIV 135 +#define VF610_CLK_VADC_DIV_HALF 136 +#define VF610_CLK_VADC 137 +#define VF610_CLK_ADC0 138 +#define VF610_CLK_ADC1 139 +#define VF610_CLK_DAC0 140 +#define VF610_CLK_DAC1 141 +#define VF610_CLK_FLEXCAN0 142 +#define VF610_CLK_FLEXCAN1 143 +#define VF610_CLK_ASRC 144 +#define VF610_CLK_GPU_SEL 145 +#define VF610_CLK_GPU_EN 146 +#define VF610_CLK_GPU2D 147 +#define VF610_CLK_END 148 + +#endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/linux/aer.h b/include/linux/aer.h index ec10e1b24c1..737f90ab4b6 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -49,10 +49,11 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) } #endif -extern void cper_print_aer(const char *prefix, struct pci_dev *dev, +extern void cper_print_aer(struct pci_dev *dev, int cper_severity, struct aer_capability_regs *aer); extern int cper_severity_to_aer(int cper_severity); extern void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, - int severity); + int severity, + struct aer_capability_regs *aer_regs); #endif //_AER_H_ diff --git a/include/linux/arm-cci.h b/include/linux/arm-cci.h new file mode 100644 index 00000000000..79d6edf446d --- /dev/null +++ b/include/linux/arm-cci.h @@ -0,0 +1,61 @@ +/* + * CCI cache coherent interconnect support + * + * Copyright (C) 2013 ARM Ltd. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __LINUX_ARM_CCI_H +#define __LINUX_ARM_CCI_H + +#include <linux/errno.h> +#include <linux/types.h> + +struct device_node; + +#ifdef CONFIG_ARM_CCI +extern bool cci_probed(void); +extern int cci_ace_get_port(struct device_node *dn); +extern int cci_disable_port_by_cpu(u64 mpidr); +extern int __cci_control_port_by_device(struct device_node *dn, bool enable); +extern int __cci_control_port_by_index(u32 port, bool enable); +#else +static inline bool cci_probed(void) { return false; } +static inline int cci_ace_get_port(struct device_node *dn) +{ + return -ENODEV; +} +static inline int cci_disable_port_by_cpu(u64 mpidr) { return -ENODEV; } +static inline int __cci_control_port_by_device(struct device_node *dn, + bool enable) +{ + return -ENODEV; +} +static inline int __cci_control_port_by_index(u32 port, bool enable) +{ + return -ENODEV; +} +#endif +#define cci_disable_port_by_device(dev) \ + __cci_control_port_by_device(dev, false) +#define cci_enable_port_by_device(dev) \ + __cci_control_port_by_device(dev, true) +#define cci_disable_port_by_index(dev) \ + __cci_control_port_by_index(dev, false) +#define cci_enable_port_by_index(dev) \ + __cci_control_port_by_index(dev, true) + +#endif diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 5047355b9a0..8bda1294c03 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -707,7 +707,7 @@ struct cgroup *cgroup_rightmost_descendant(struct cgroup *pos); * * If a subsystem synchronizes against the parent in its ->css_online() and * before starting iterating, and synchronizes against @pos on each - * iteration, any descendant cgroup which finished ->css_offline() is + * iteration, any descendant cgroup which finished ->css_online() is * guaranteed to be visible in the future iterations. * * In other words, the following guarantees that a descendant can't escape diff --git a/include/linux/clk/mvebu.h b/include/linux/clk/mvebu.h deleted file mode 100644 index 8c4ae713b06..00000000000 --- a/include/linux/clk/mvebu.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __CLK_MVEBU_H_ -#define __CLK_MVEBU_H_ - -void __init mvebu_clocks_init(void); - -#endif diff --git a/include/linux/clk/zynq.h b/include/linux/clk/zynq.h index 56be7cd9aa8..e062d317ccc 100644 --- a/include/linux/clk/zynq.h +++ b/include/linux/clk/zynq.h @@ -1,4 +1,5 @@ /* + * Copyright (C) 2013 Xilinx Inc. * Copyright (C) 2012 National Instruments * * This program is free software; you can redistribute it and/or modify @@ -19,6 +20,11 @@ #ifndef __LINUX_CLK_ZYNQ_H_ #define __LINUX_CLK_ZYNQ_H_ -void __init xilinx_zynq_clocks_init(void __iomem *slcr); +#include <linux/spinlock.h> +void zynq_clock_init(void __iomem *slcr); + +struct clk *clk_register_zynq_pll(const char *name, const char *parent, + void __iomem *pll_ctrl, void __iomem *pll_status, u8 lock_index, + spinlock_t *lock); #endif diff --git a/include/linux/cpu.h b/include/linux/cpu.h index c6f6e0839b6..9f3c7e81270 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -175,6 +175,8 @@ extern struct bus_type cpu_subsys; extern void get_online_cpus(void); extern void put_online_cpus(void); +extern void cpu_hotplug_disable(void); +extern void cpu_hotplug_enable(void); #define hotcpu_notifier(fn, pri) cpu_notifier(fn, pri) #define register_hotcpu_notifier(nb) register_cpu_notifier(nb) #define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb) @@ -198,6 +200,8 @@ static inline void cpu_hotplug_driver_unlock(void) #define get_online_cpus() do { } while (0) #define put_online_cpus() do { } while (0) +#define cpu_hotplug_disable() do { } while (0) +#define cpu_hotplug_enable() do { } while (0) #define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) /* These aren't inline functions due to a GCC bug. */ #define register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) diff --git a/include/linux/filter.h b/include/linux/filter.h index c050dcc322a..f65f5a69db8 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -46,6 +46,7 @@ extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); extern int sk_detach_filter(struct sock *sk); extern int sk_chk_filter(struct sock_filter *filter, unsigned int flen); extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len); +extern void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to); #ifdef CONFIG_BPF_JIT #include <stdarg.h> diff --git a/include/linux/if_team.h b/include/linux/if_team.h index 4474557904f..16fae6436d0 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -249,12 +249,12 @@ team_get_first_port_txable_rcu(struct team *team, struct team_port *port) return port; cur = port; list_for_each_entry_continue_rcu(cur, &team->port_list, list) - if (team_port_txable(port)) + if (team_port_txable(cur)) return cur; list_for_each_entry_rcu(cur, &team->port_list, list) { if (cur == port) break; - if (team_port_txable(port)) + if (team_port_txable(cur)) return cur; } return NULL; diff --git a/include/linux/list.h b/include/linux/list.h index 6a1f8df9144..b83e5657365 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -362,6 +362,17 @@ static inline void list_splice_tail_init(struct list_head *list, list_entry((ptr)->next, type, member) /** + * list_first_entry_or_null - get the first element from a list + * @ptr: the list head to take the element from. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + * + * Note that if the list is empty, it returns NULL. + */ +#define list_first_entry_or_null(ptr, type, member) \ + (!list_empty(ptr) ? list_first_entry(ptr, type, member) : NULL) + +/** * list_for_each - iterate over a list * @pos: the &struct list_head to use as a loop cursor. * @head: the head for your list. diff --git a/include/linux/math64.h b/include/linux/math64.h index b8ba8554472..2913b86eb12 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -6,7 +6,8 @@ #if BITS_PER_LONG == 64 -#define div64_long(x,y) div64_s64((x),(y)) +#define div64_long(x, y) div64_s64((x), (y)) +#define div64_ul(x, y) div64_u64((x), (y)) /** * div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder @@ -47,7 +48,8 @@ static inline s64 div64_s64(s64 dividend, s64 divisor) #elif BITS_PER_LONG == 32 -#define div64_long(x,y) div_s64((x),(y)) +#define div64_long(x, y) div_s64((x), (y)) +#define div64_ul(x, y) div_u64((x), (y)) #ifndef div_u64_rem static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h index 0ab61320ffa..7dd6524d2aa 100644 --- a/include/linux/mfd/davinci_voicecodec.h +++ b/include/linux/mfd/davinci_voicecodec.h @@ -26,8 +26,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/mfd/core.h> - -#include <mach/edma.h> +#include <linux/platform_data/edma.h> /* * Register values. diff --git a/include/linux/mfd/syscon/clps711x.h b/include/linux/mfd/syscon/clps711x.h new file mode 100644 index 00000000000..26355abae51 --- /dev/null +++ b/include/linux/mfd/syscon/clps711x.h @@ -0,0 +1,94 @@ +/* + * CLPS711X system register bits definitions + * + * Copyright (C) 2013 Alexander Shiyan <shc_work@mail.ru> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _LINUX_MFD_SYSCON_CLPS711X_H_ +#define _LINUX_MFD_SYSCON_CLPS711X_H_ + +#define SYSCON_OFFSET (0x00) +#define SYSFLG_OFFSET (0x40) + +#define SYSCON1_KBDSCAN(x) ((x) & 15) +#define SYSCON1_KBDSCAN_MASK (15) +#define SYSCON1_TC1M (1 << 4) +#define SYSCON1_TC1S (1 << 5) +#define SYSCON1_TC2M (1 << 6) +#define SYSCON1_TC2S (1 << 7) +#define SYSCON1_BZTOG (1 << 9) +#define SYSCON1_BZMOD (1 << 10) +#define SYSCON1_DBGEN (1 << 11) +#define SYSCON1_LCDEN (1 << 12) +#define SYSCON1_CDENTX (1 << 13) +#define SYSCON1_CDENRX (1 << 14) +#define SYSCON1_SIREN (1 << 15) +#define SYSCON1_ADCKSEL(x) (((x) & 3) << 16) +#define SYSCON1_ADCKSEL_MASK (3 << 16) +#define SYSCON1_EXCKEN (1 << 18) +#define SYSCON1_WAKEDIS (1 << 19) +#define SYSCON1_IRTXM (1 << 20) + +#define SYSCON2_SERSEL (1 << 0) +#define SYSCON2_KBD6 (1 << 1) +#define SYSCON2_DRAMZ (1 << 2) +#define SYSCON2_KBWEN (1 << 3) +#define SYSCON2_SS2TXEN (1 << 4) +#define SYSCON2_PCCARD1 (1 << 5) +#define SYSCON2_PCCARD2 (1 << 6) +#define SYSCON2_SS2RXEN (1 << 7) +#define SYSCON2_SS2MAEN (1 << 9) +#define SYSCON2_OSTB (1 << 12) +#define SYSCON2_CLKENSL (1 << 13) +#define SYSCON2_BUZFREQ (1 << 14) + +#define SYSCON3_ADCCON (1 << 0) +#define SYSCON3_CLKCTL0 (1 << 1) +#define SYSCON3_CLKCTL1 (1 << 2) +#define SYSCON3_DAISEL (1 << 3) +#define SYSCON3_ADCCKNSEN (1 << 4) +#define SYSCON3_VERSN(x) (((x) >> 5) & 7) +#define SYSCON3_VERSN_MASK (7 << 5) +#define SYSCON3_FASTWAKE (1 << 8) +#define SYSCON3_DAIEN (1 << 9) +#define SYSCON3_128FS SYSCON3_DAIEN +#define SYSCON3_ENPD67 (1 << 10) + +#define SYSCON_UARTEN (1 << 8) + +#define SYSFLG1_MCDR (1 << 0) +#define SYSFLG1_DCDET (1 << 1) +#define SYSFLG1_WUDR (1 << 2) +#define SYSFLG1_WUON (1 << 3) +#define SYSFLG1_CTS (1 << 8) +#define SYSFLG1_DSR (1 << 9) +#define SYSFLG1_DCD (1 << 10) +#define SYSFLG1_NBFLG (1 << 12) +#define SYSFLG1_RSTFLG (1 << 13) +#define SYSFLG1_PFFLG (1 << 14) +#define SYSFLG1_CLDFLG (1 << 15) +#define SYSFLG1_CRXFE (1 << 24) +#define SYSFLG1_CTXFF (1 << 25) +#define SYSFLG1_SSIBUSY (1 << 26) +#define SYSFLG1_ID (1 << 29) +#define SYSFLG1_VERID(x) (((x) >> 30) & 3) +#define SYSFLG1_VERID_MASK (3 << 30) + +#define SYSFLG2_SSRXOF (1 << 0) +#define SYSFLG2_RESVAL (1 << 1) +#define SYSFLG2_RESFRM (1 << 2) +#define SYSFLG2_SS2RXFE (1 << 3) +#define SYSFLG2_SS2TXFF (1 << 4) +#define SYSFLG2_SS2TXUF (1 << 5) +#define SYSFLG2_CKMODE (1 << 6) + +#define SYSFLG_UBUSY (1 << 11) +#define SYSFLG_URXFE (1 << 22) +#define SYSFLG_UTXFF (1 << 23) + +#endif diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index 98ffb54988b..2d4df6ce043 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -17,6 +17,22 @@ extern __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook, extern int ipv6_netfilter_init(void); extern void ipv6_netfilter_fini(void); + +/* + * Hook functions for ipv6 to allow xt_* modules to be built-in even + * if IPv6 is a module. + */ +struct nf_ipv6_ops { + int (*chk_addr)(struct net *net, const struct in6_addr *addr, + const struct net_device *dev, int strict); +}; + +extern const struct nf_ipv6_ops __rcu *nf_ipv6_ops; +static inline const struct nf_ipv6_ops *nf_get_ipv6_ops(void) +{ + return rcu_dereference(nf_ipv6_ops); +} + #else /* CONFIG_NETFILTER */ static inline int ipv6_netfilter_init(void) { return 0; } static inline void ipv6_netfilter_fini(void) { return; } diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 0506eb53519..4c2e6f26432 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -4,6 +4,36 @@ #include <linux/errno.h> #include <linux/of.h> +struct of_pci_range_parser { + struct device_node *node; + const __be32 *range; + const __be32 *end; + int np; + int pna; +}; + +struct of_pci_range { + u32 pci_space; + u64 pci_addr; + u64 cpu_addr; + u64 size; + u32 flags; +}; + +#define for_each_of_pci_range(parser, range) \ + for (; of_pci_range_parser_one(parser, range);) + +static inline void of_pci_range_to_resource(struct of_pci_range *range, + struct device_node *np, + struct resource *res) +{ + res->flags = range->flags; + res->start = range->cpu_addr; + res->end = range->cpu_addr + range->size - 1; + res->parent = res->child = res->sibling = NULL; + res->name = np->full_name; +} + #ifdef CONFIG_OF_ADDRESS extern u64 of_translate_address(struct device_node *np, const __be32 *addr); extern bool of_can_translate_address(struct device_node *dev); @@ -27,6 +57,11 @@ static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; } #define pci_address_to_pio pci_address_to_pio #endif +extern int of_pci_range_parser_init(struct of_pci_range_parser *parser, + struct device_node *node); +extern struct of_pci_range *of_pci_range_parser_one( + struct of_pci_range_parser *parser, + struct of_pci_range *range); #else /* CONFIG_OF_ADDRESS */ #ifndef of_address_to_resource static inline int of_address_to_resource(struct device_node *dev, int index, @@ -53,6 +88,19 @@ static inline const __be32 *of_get_address(struct device_node *dev, int index, { return NULL; } + +static inline int of_pci_range_parser_init(struct of_pci_range_parser *parser, + struct device_node *node) +{ + return -1; +} + +static inline struct of_pci_range *of_pci_range_parser_one( + struct of_pci_range_parser *parser, + struct of_pci_range *range) +{ + return NULL; +} #endif /* CONFIG_OF_ADDRESS */ diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index bb115deb761..7a04826018c 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h @@ -10,5 +10,7 @@ int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq); struct device_node; struct device_node *of_pci_find_child_device(struct device_node *parent, unsigned int devfn); +int of_pci_get_devfn(struct device_node *np); +int of_pci_parse_bus_range(struct device_node *node, struct resource *res); #endif diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h new file mode 100644 index 00000000000..2344ea2675a --- /dev/null +++ b/include/linux/platform_data/edma.h @@ -0,0 +1,182 @@ +/* + * TI EDMA definitions + * + * Copyright (C) 2006-2013 Texas Instruments. + * + * 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; either version 2 of the License, or (at your + * option) any later version. + */ + +/* + * This EDMA3 programming framework exposes two basic kinds of resource: + * + * Channel Triggers transfers, usually from a hardware event but + * also manually or by "chaining" from DMA completions. + * Each channel is coupled to a Parameter RAM (PaRAM) slot. + * + * Slot Each PaRAM slot holds a DMA transfer descriptor (PaRAM + * "set"), source and destination addresses, a link to a + * next PaRAM slot (if any), options for the transfer, and + * instructions for updating those addresses. There are + * more than twice as many slots as event channels. + * + * Each PaRAM set describes a sequence of transfers, either for one large + * buffer or for several discontiguous smaller buffers. An EDMA transfer + * is driven only from a channel, which performs the transfers specified + * in its PaRAM slot until there are no more transfers. When that last + * transfer completes, the "link" field may be used to reload the channel's + * PaRAM slot with a new transfer descriptor. + * + * The EDMA Channel Controller (CC) maps requests from channels into physical + * Transfer Controller (TC) requests when the channel triggers (by hardware + * or software events, or by chaining). The two physical DMA channels provided + * by the TCs are thus shared by many logical channels. + * + * DaVinci hardware also has a "QDMA" mechanism which is not currently + * supported through this interface. (DSP firmware uses it though.) + */ + +#ifndef EDMA_H_ +#define EDMA_H_ + +/* PaRAM slots are laid out like this */ +struct edmacc_param { + unsigned int opt; + unsigned int src; + unsigned int a_b_cnt; + unsigned int dst; + unsigned int src_dst_bidx; + unsigned int link_bcntrld; + unsigned int src_dst_cidx; + unsigned int ccnt; +}; + +/* fields in edmacc_param.opt */ +#define SAM BIT(0) +#define DAM BIT(1) +#define SYNCDIM BIT(2) +#define STATIC BIT(3) +#define EDMA_FWID (0x07 << 8) +#define TCCMODE BIT(11) +#define EDMA_TCC(t) ((t) << 12) +#define TCINTEN BIT(20) +#define ITCINTEN BIT(21) +#define TCCHEN BIT(22) +#define ITCCHEN BIT(23) + +/*ch_status paramater of callback function possible values*/ +#define DMA_COMPLETE 1 +#define DMA_CC_ERROR 2 +#define DMA_TC1_ERROR 3 +#define DMA_TC2_ERROR 4 + +enum address_mode { + INCR = 0, + FIFO = 1 +}; + +enum fifo_width { + W8BIT = 0, + W16BIT = 1, + W32BIT = 2, + W64BIT = 3, + W128BIT = 4, + W256BIT = 5 +}; + +enum dma_event_q { + EVENTQ_0 = 0, + EVENTQ_1 = 1, + EVENTQ_2 = 2, + EVENTQ_3 = 3, + EVENTQ_DEFAULT = -1 +}; + +enum sync_dimension { + ASYNC = 0, + ABSYNC = 1 +}; + +#define EDMA_CTLR_CHAN(ctlr, chan) (((ctlr) << 16) | (chan)) +#define EDMA_CTLR(i) ((i) >> 16) +#define EDMA_CHAN_SLOT(i) ((i) & 0xffff) + +#define EDMA_CHANNEL_ANY -1 /* for edma_alloc_channel() */ +#define EDMA_SLOT_ANY -1 /* for edma_alloc_slot() */ +#define EDMA_CONT_PARAMS_ANY 1001 +#define EDMA_CONT_PARAMS_FIXED_EXACT 1002 +#define EDMA_CONT_PARAMS_FIXED_NOT_EXACT 1003 + +#define EDMA_MAX_CC 2 + +/* alloc/free DMA channels and their dedicated parameter RAM slots */ +int edma_alloc_channel(int channel, + void (*callback)(unsigned channel, u16 ch_status, void *data), + void *data, enum dma_event_q); +void edma_free_channel(unsigned channel); + +/* alloc/free parameter RAM slots */ +int edma_alloc_slot(unsigned ctlr, int slot); +void edma_free_slot(unsigned slot); + +/* alloc/free a set of contiguous parameter RAM slots */ +int edma_alloc_cont_slots(unsigned ctlr, unsigned int id, int slot, int count); +int edma_free_cont_slots(unsigned slot, int count); + +/* calls that operate on part of a parameter RAM slot */ +void edma_set_src(unsigned slot, dma_addr_t src_port, + enum address_mode mode, enum fifo_width); +void edma_set_dest(unsigned slot, dma_addr_t dest_port, + enum address_mode mode, enum fifo_width); +void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst); +void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx); +void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx); +void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt, + u16 bcnt_rld, enum sync_dimension sync_mode); +void edma_link(unsigned from, unsigned to); +void edma_unlink(unsigned from); + +/* calls that operate on an entire parameter RAM slot */ +void edma_write_slot(unsigned slot, const struct edmacc_param *params); +void edma_read_slot(unsigned slot, struct edmacc_param *params); + +/* channel control operations */ +int edma_start(unsigned channel); +void edma_stop(unsigned channel); +void edma_clean_channel(unsigned channel); +void edma_clear_event(unsigned channel); +void edma_pause(unsigned channel); +void edma_resume(unsigned channel); + +struct edma_rsv_info { + + const s16 (*rsv_chans)[2]; + const s16 (*rsv_slots)[2]; +}; + +/* platform_data for EDMA driver */ +struct edma_soc_info { + + /* how many dma resources of each type */ + unsigned n_channel; + unsigned n_region; + unsigned n_slot; + unsigned n_tc; + unsigned n_cc; + /* + * Default queue is expected to be a low-priority queue. + * This way, long transfers on the default queue started + * by the codec engine will not cause audio defects. + */ + enum dma_event_q default_queue; + + /* Resource reservation for other cores */ + struct edma_rsv_info *rsv; + + const s8 (*queue_tc_mapping)[2]; + const s8 (*queue_priority_mapping)[2]; +}; + +#endif diff --git a/include/linux/platform_data/gpio-rcar.h b/include/linux/platform_data/gpio-rcar.h index b253f77a7dd..2d8d6943281 100644 --- a/include/linux/platform_data/gpio-rcar.h +++ b/include/linux/platform_data/gpio-rcar.h @@ -17,10 +17,13 @@ #define __GPIO_RCAR_H__ struct gpio_rcar_config { - unsigned int gpio_base; + int gpio_base; unsigned int irq_base; unsigned int number_of_pins; const char *pctl_name; + unsigned has_both_edge_trigger:1; }; +#define RCAR_GP_PIN(bank, pin) (((bank) * 32) + (pin)) + #endif /* __GPIO_RCAR_H__ */ diff --git a/include/linux/platform_data/pinctrl-coh901.h b/include/linux/platform_data/pinctrl-coh901.h deleted file mode 100644 index dfbc65d1048..00000000000 --- a/include/linux/platform_data/pinctrl-coh901.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2007-2012 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 - * GPIO block resgister definitions and inline macros for - * U300 GPIO COH 901 335 or COH 901 571/3 - * Author: Linus Walleij <linus.walleij@stericsson.com> - */ - -#ifndef __MACH_U300_GPIO_U300_H -#define __MACH_U300_GPIO_U300_H - -/** - * struct u300_gpio_platform - U300 GPIO platform data - * @ports: number of GPIO block ports - * @gpio_base: first GPIO number for this block (use a free range) - */ -struct u300_gpio_platform { - u8 ports; - int gpio_base; -}; - -#endif /* __MACH_U300_GPIO_U300_H */ diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h index 7af305b3786..8dc2fa47a2a 100644 --- a/include/linux/platform_data/spi-davinci.h +++ b/include/linux/platform_data/spi-davinci.h @@ -19,7 +19,7 @@ #ifndef __ARCH_ARM_DAVINCI_SPI_H #define __ARCH_ARM_DAVINCI_SPI_H -#include <mach/edma.h> +#include <linux/platform_data/edma.h> #define SPI_INTERN_CS 0xFF diff --git a/include/linux/platform_data/usb-rcar-phy.h b/include/linux/platform_data/usb-rcar-phy.h new file mode 100644 index 00000000000..8ec6964a32a --- /dev/null +++ b/include/linux/platform_data/usb-rcar-phy.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Cogent Embedded, Inc. + * + * 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. + */ + +#ifndef __USB_RCAR_PHY_H +#define __USB_RCAR_PHY_H + +#include <linux/types.h> + +struct rcar_phy_platform_data { + bool ferrite_bead:1; /* (R8A7778 only) */ + + bool port1_func:1; /* true: port 1 used by function, false: host */ + unsigned penc1:1; /* Output of the PENC1 pin in function mode */ + struct { /* Overcurrent pin control for ports 0..2 */ + bool select_3_3v:1; /* true: USB_OVCn pin, false: OVCn pin */ + /* Set to false on port 1 in function mode */ + bool active_high:1; /* true: active high, false: active low */ + /* Set to true on port 1 in function mode */ + } ovc_pin[3]; /* (R8A7778 only has 2 ports) */ +}; + +#endif /* __USB_RCAR_PHY_H */ diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 8089e35d47a..f4b1001a467 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -461,6 +461,26 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev, &(pos)->member)), typeof(*(pos)), member)) /** + * hlist_for_each_entry_rcu_notrace - iterate over rcu list of given type (for tracing) + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the hlist_node within the struct. + * + * This list-traversal primitive may safely run concurrently with + * the _rcu list-mutation primitives such as hlist_add_head_rcu() + * as long as the traversal is guarded by rcu_read_lock(). + * + * This is the same as hlist_for_each_entry_rcu() except that it does + * not do any RCU debugging or tracing. + */ +#define hlist_for_each_entry_rcu_notrace(pos, head, member) \ + for (pos = hlist_entry_safe (rcu_dereference_raw_notrace(hlist_first_rcu(head)),\ + typeof(*(pos)), member); \ + pos; \ + pos = hlist_entry_safe(rcu_dereference_raw_notrace(hlist_next_rcu(\ + &(pos)->member)), typeof(*(pos)), member)) + +/** * hlist_for_each_entry_rcu_bh - iterate over rcu list of given type * @pos: the type * to use as a loop cursor. * @head: the head for your list. diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h index 2ae13714828..1c33dd7da4a 100644 --- a/include/linux/rculist_nulls.h +++ b/include/linux/rculist_nulls.h @@ -105,9 +105,14 @@ static inline void hlist_nulls_add_head_rcu(struct hlist_nulls_node *n, * @head: the head for your list. * @member: the name of the hlist_nulls_node within the struct. * + * The barrier() is needed to make sure compiler doesn't cache first element [1], + * as this loop can be restarted [2] + * [1] Documentation/atomic_ops.txt around line 114 + * [2] Documentation/RCU/rculist_nulls.txt around line 146 */ #define hlist_nulls_for_each_entry_rcu(tpos, pos, head, member) \ - for (pos = rcu_dereference_raw(hlist_nulls_first_rcu(head)); \ + for (({barrier();}), \ + pos = rcu_dereference_raw(hlist_nulls_first_rcu(head)); \ (!is_a_nulls(pos)) && \ ({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1; }); \ pos = rcu_dereference_raw(hlist_nulls_next_rcu(pos))) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 4ccd68e49b0..ddcc7826d90 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -640,6 +640,15 @@ static inline void rcu_preempt_sleep_check(void) #define rcu_dereference_raw(p) rcu_dereference_check(p, 1) /*@@@ needed? @@@*/ +/* + * The tracing infrastructure traces RCU (we want that), but unfortunately + * some of the RCU checks causes tracing to lock up the system. + * + * The tracing version of rcu_dereference_raw() must not call + * rcu_read_lock_held(). + */ +#define rcu_dereference_raw_notrace(p) __rcu_dereference_check((p), 1, __rcu) + /** * rcu_access_index() - fetch RCU index with no dereferencing * @p: The index to read diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 5951e3f3887..26806775b11 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -111,6 +111,9 @@ static inline struct page *sg_page(struct scatterlist *sg) static inline void sg_set_buf(struct scatterlist *sg, const void *buf, unsigned int buflen) { +#ifdef CONFIG_DEBUG_SG + BUG_ON(!virt_addr_valid(buf)); +#endif sg_set_page(sg, virt_to_page(buf), buflen, offset_in_page(buf)); } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2e0ced1af3b..9c676eae396 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2852,6 +2852,21 @@ static inline int skb_tnl_header_len(const struct sk_buff *inner_skb) SKB_GSO_CB(inner_skb)->mac_offset; } +static inline int gso_pskb_expand_head(struct sk_buff *skb, int extra) +{ + int new_headroom, headroom; + int ret; + + headroom = skb_headroom(skb); + ret = pskb_expand_head(skb, extra, 0, GFP_ATOMIC); + if (ret) + return ret; + + new_headroom = skb_headroom(skb); + SKB_GSO_CB(skb)->mac_offset += (new_headroom - headroom); + return 0; +} + static inline bool skb_is_gso(const struct sk_buff *skb) { return skb_shinfo(skb)->gso_size; diff --git a/include/linux/smp.h b/include/linux/smp.h index e6564c1dc55..c8488763277 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -11,6 +11,7 @@ #include <linux/list.h> #include <linux/cpumask.h> #include <linux/init.h> +#include <linux/irqflags.h> extern void cpu_idle(void); @@ -139,13 +140,17 @@ static inline int up_smp_call_function(smp_call_func_t func, void *info) } #define smp_call_function(func, info, wait) \ (up_smp_call_function(func, info)) -#define on_each_cpu(func,info,wait) \ - ({ \ - local_irq_disable(); \ - func(info); \ - local_irq_enable(); \ - 0; \ - }) + +static inline int on_each_cpu(smp_call_func_t func, void *info, int wait) +{ + unsigned long flags; + + local_irq_save(flags); + func(info); + local_irq_restore(flags); + return 0; +} + /* * Note we still need to test the mask even for UP * because we actually can get an empty mask from diff --git a/include/linux/socket.h b/include/linux/socket.h index 33bf2dfab19..b10ce4b341e 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -320,6 +320,9 @@ extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); struct timespec; +/* The __sys_...msg variants allow MSG_CMSG_COMPAT */ +extern long __sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); +extern long __sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, unsigned int flags, struct timespec *timeout); extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg, diff --git a/include/linux/swapops.h b/include/linux/swapops.h index 47ead515c81..c5fd30d2a41 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -137,6 +137,7 @@ static inline void make_migration_entry_read(swp_entry_t *entry) extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address); +extern void migration_entry_wait_huge(struct mm_struct *mm, pte_t *pte); #else #define make_migration_entry(page, write) swp_entry(0, 0) @@ -148,6 +149,8 @@ static inline int is_migration_entry(swp_entry_t swp) static inline void make_migration_entry_read(swp_entry_t *entryp) { } static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd, unsigned long address) { } +static inline void migration_entry_wait_huge(struct mm_struct *mm, + pte_t *pte) { } static inline int is_write_migration_entry(swp_entry_t entry) { return 0; diff --git a/include/linux/syslog.h b/include/linux/syslog.h index 38911391a13..98a3153c0f9 100644 --- a/include/linux/syslog.h +++ b/include/linux/syslog.h @@ -44,8 +44,8 @@ /* Return size of the log buffer */ #define SYSLOG_ACTION_SIZE_BUFFER 10 -#define SYSLOG_FROM_CALL 0 -#define SYSLOG_FROM_FILE 1 +#define SYSLOG_FROM_READER 0 +#define SYSLOG_FROM_PROC 1 int do_syslog(int type, char __user *buf, int count, bool from_file); diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 2f322c38bd4..f8e084d0fc7 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -145,8 +145,8 @@ static inline void tracepoint_synchronize_unregister(void) TP_PROTO(data_proto), \ TP_ARGS(data_args), \ TP_CONDITION(cond), \ - rcu_idle_exit(), \ - rcu_idle_enter()); \ + rcu_irq_enter(), \ + rcu_irq_exit()); \ } #else #define __DECLARE_TRACE_RCU(name, proto, args, cond, data_proto, data_args) diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h index 99238b096f7..7eb4dcd0d38 100644 --- a/include/linux/usb/ehci_pdriver.h +++ b/include/linux/usb/ehci_pdriver.h @@ -19,6 +19,9 @@ #ifndef __USB_CORE_EHCI_PDRIVER_H #define __USB_CORE_EHCI_PDRIVER_H +struct platform_device; +struct usb_hcd; + /** * struct usb_ehci_pdata - platform_data for generic ehci driver * @@ -50,6 +53,7 @@ struct usb_ehci_pdata { /* Turn on only VBUS suspend power and hotplug detection, * turn off everything else */ void (*power_suspend)(struct platform_device *pdev); + int (*pre_setup)(struct usb_hcd *hcd); }; #endif /* __USB_CORE_EHCI_PDRIVER_H */ diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 84a6440f1f1..21f702704f2 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -65,7 +65,7 @@ extern int addrconf_set_dstaddr(struct net *net, extern int ipv6_chk_addr(struct net *net, const struct in6_addr *addr, - struct net_device *dev, + const struct net_device *dev, int strict); #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 35a57cd1704..7cb6d360d14 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1117,6 +1117,7 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event); int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); int mgmt_index_added(struct hci_dev *hdev); int mgmt_index_removed(struct hci_dev *hdev); +int mgmt_set_powered_failed(struct hci_dev *hdev, int err); int mgmt_powered(struct hci_dev *hdev, u8 powered); int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable); int mgmt_connectable(struct hci_dev *hdev, u8 connectable); diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 22980a7c387..9944c3e68c5 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -42,6 +42,7 @@ #define MGMT_STATUS_NOT_POWERED 0x0f #define MGMT_STATUS_CANCELLED 0x10 #define MGMT_STATUS_INVALID_INDEX 0x11 +#define MGMT_STATUS_RFKILLED 0x12 struct mgmt_hdr { __le16 opcode; diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 4b6f0b28f41..09b1360e10b 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -95,10 +95,10 @@ struct ip_tunnel_net { int ip_tunnel_init(struct net_device *dev); void ip_tunnel_uninit(struct net_device *dev); void ip_tunnel_dellink(struct net_device *dev, struct list_head *head); -int __net_init ip_tunnel_init_net(struct net *net, int ip_tnl_net_id, - struct rtnl_link_ops *ops, char *devname); +int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id, + struct rtnl_link_ops *ops, char *devname); -void __net_exit ip_tunnel_delete_net(struct ip_tunnel_net *itn); +void ip_tunnel_delete_net(struct ip_tunnel_net *itn); void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, const struct iphdr *tnl_params); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index f10818fc880..e7f4e21cc3e 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -679,22 +679,26 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask, #endif struct psched_ratecfg { - u64 rate_bps; - u32 mult; - u32 shift; + u64 rate_bps; + u32 mult; + u16 overhead; + u8 shift; }; static inline u64 psched_l2t_ns(const struct psched_ratecfg *r, unsigned int len) { - return ((u64)len * r->mult) >> r->shift; + return ((u64)(len + r->overhead) * r->mult) >> r->shift; } -extern void psched_ratecfg_precompute(struct psched_ratecfg *r, u32 rate); +extern void psched_ratecfg_precompute(struct psched_ratecfg *r, const struct tc_ratespec *conf); -static inline u32 psched_ratecfg_getrate(const struct psched_ratecfg *r) +static inline void psched_ratecfg_getrate(struct tc_ratespec *res, + const struct psched_ratecfg *r) { - return r->rate_bps >> 3; + memset(res, 0, sizeof(*res)); + res->rate = r->rate_bps >> 3; + res->overhead = r->overhead; } #endif diff --git a/include/net/xfrm.h b/include/net/xfrm.h index ae16531d0d3..94ce082b29d 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1160,6 +1160,8 @@ static inline void xfrm_sk_free_policy(struct sock *sk) } } +extern void xfrm_garbage_collect(struct net *net); + #else static inline void xfrm_sk_free_policy(struct sock *sk) {} @@ -1194,6 +1196,9 @@ static inline int xfrm6_policy_check_reverse(struct sock *sk, int dir, { return 1; } +static inline void xfrm_garbage_collect(struct net *net) +{ +} #endif static __inline__ diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index d4609029f01..385c6329a96 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -450,7 +450,8 @@ enum snd_soc_dapm_type { snd_soc_dapm_aif_in, /* audio interface input */ snd_soc_dapm_aif_out, /* audio interface output */ snd_soc_dapm_siggen, /* signal generator */ - snd_soc_dapm_dai, /* link to DAI structure */ + snd_soc_dapm_dai_in, /* link to DAI structure */ + snd_soc_dapm_dai_out, snd_soc_dapm_dai_link, /* link between two DAI structures */ }; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index e773dfa5f98..4ea4f985f39 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -543,6 +543,7 @@ struct se_session { struct list_head sess_list; struct list_head sess_acl_list; struct list_head sess_cmd_list; + struct list_head sess_wait_list; spinlock_t sess_cmd_lock; struct kref sess_kref; }; diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index ba3471b73c0..1dcce9cc99b 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -114,7 +114,7 @@ sense_reason_t transport_generic_new_cmd(struct se_cmd *); void target_execute_cmd(struct se_cmd *cmd); -void transport_generic_free_cmd(struct se_cmd *, int); +int transport_generic_free_cmd(struct se_cmd *, int); bool transport_wait_for_tasks(struct se_cmd *); int transport_check_aborted_status(struct se_cmd *, int); @@ -123,7 +123,7 @@ int transport_send_check_condition_and_sense(struct se_cmd *, int target_get_sess_cmd(struct se_session *, struct se_cmd *, bool); int target_put_sess_cmd(struct se_session *, struct se_cmd *); void target_sess_cmd_list_set_waiting(struct se_session *); -void target_wait_for_sess_cmds(struct se_session *, int); +void target_wait_for_sess_cmds(struct se_session *); int core_alua_check_nonop_delay(struct se_cmd *); diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index a5c86fc34a3..d88c8ee00c8 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -783,6 +783,7 @@ struct kvm_dirty_tlb { #define KVM_REG_IA64 0x3000000000000000ULL #define KVM_REG_ARM 0x4000000000000000ULL #define KVM_REG_S390 0x5000000000000000ULL +#define KVM_REG_MIPS 0x7000000000000000ULL #define KVM_REG_SIZE_SHIFT 52 #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 62ca9a77c1d..aeb4e9a0c5d 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -748,6 +748,7 @@ struct omap_dss_driver { }; enum omapdss_version omapdss_get_version(void); +bool omapdss_is_initialized(void); int omap_dss_register_driver(struct omap_dss_driver *); void omap_dss_unregister_driver(struct omap_dss_driver *); diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h index 0a7515c1e3a..569c07f2e34 100644 --- a/include/xen/xenbus.h +++ b/include/xen/xenbus.h @@ -70,6 +70,7 @@ struct xenbus_device { struct device dev; enum xenbus_state state; struct completion down; + struct work_struct work; }; static inline struct xenbus_device *to_xenbus_device(struct device *dev) |