diff options
Diffstat (limited to 'include')
33 files changed, 402 insertions, 62 deletions
diff --git a/include/uapi/asm-generic/shmparam.h b/include/asm-generic/shmparam.h index 8b78c0ba08b1..8b78c0ba08b1 100644 --- a/include/uapi/asm-generic/shmparam.h +++ b/include/asm-generic/shmparam.h diff --git a/include/dt-bindings/clock/axg-aoclkc.h b/include/dt-bindings/clock/axg-aoclkc.h index 61955016a55b..8ec4a269c7a6 100644 --- a/include/dt-bindings/clock/axg-aoclkc.h +++ b/include/dt-bindings/clock/axg-aoclkc.h @@ -21,6 +21,11 @@ #define CLKID_AO_SAR_ADC_SEL 8 #define CLKID_AO_SAR_ADC_DIV 9 #define CLKID_AO_SAR_ADC_CLK 10 -#define CLKID_AO_ALT_XTAL 11 +#define CLKID_AO_CTS_OSCIN 11 +#define CLKID_AO_32K_PRE 12 +#define CLKID_AO_32K_DIV 13 +#define CLKID_AO_32K_SEL 14 +#define CLKID_AO_32K 15 +#define CLKID_AO_CTS_RTC_OSCIN 16 #endif diff --git a/include/dt-bindings/clock/exynos5433.h b/include/dt-bindings/clock/exynos5433.h index 98bd85ce1e45..25ffa53573a5 100644 --- a/include/dt-bindings/clock/exynos5433.h +++ b/include/dt-bindings/clock/exynos5433.h @@ -156,7 +156,7 @@ #define CLK_ACLK_G2D_266 220 #define CLK_ACLK_G2D_400 221 #define CLK_ACLK_G3D_400 222 -#define CLK_ACLK_IMEM_SSX_266 223 +#define CLK_ACLK_IMEM_SSSX_266 223 #define CLK_ACLK_BUS0_400 224 #define CLK_ACLK_BUS1_400 225 #define CLK_ACLK_IMEM_200 226 @@ -1406,4 +1406,10 @@ #define CAM1_NR_CLK 113 +/* CMU_IMEM */ +#define CLK_ACLK_SLIMSSS 2 +#define CLK_PCLK_SLIMSSS 35 + +#define IMEM_NR_CLK 36 + #endif /* _DT_BINDINGS_CLOCK_EXYNOS5433_H */ diff --git a/include/dt-bindings/clock/g12a-aoclkc.h b/include/dt-bindings/clock/g12a-aoclkc.h new file mode 100644 index 000000000000..8db01ffbeb06 --- /dev/null +++ b/include/dt-bindings/clock/g12a-aoclkc.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ +/* + * Copyright (c) 2016 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * Copyright (c) 2018 Amlogic, inc. + * Author: Qiufang Dai <qiufang.dai@amlogic.com> + */ + +#ifndef DT_BINDINGS_CLOCK_AMLOGIC_MESON_G12A_AOCLK +#define DT_BINDINGS_CLOCK_AMLOGIC_MESON_G12A_AOCLK + +#define CLKID_AO_AHB 0 +#define CLKID_AO_IR_IN 1 +#define CLKID_AO_I2C_M0 2 +#define CLKID_AO_I2C_S0 3 +#define CLKID_AO_UART 4 +#define CLKID_AO_PROD_I2C 5 +#define CLKID_AO_UART2 6 +#define CLKID_AO_IR_OUT 7 +#define CLKID_AO_SAR_ADC 8 +#define CLKID_AO_MAILBOX 9 +#define CLKID_AO_M3 10 +#define CLKID_AO_AHB_SRAM 11 +#define CLKID_AO_RTI 12 +#define CLKID_AO_M4_FCLK 13 +#define CLKID_AO_M4_HCLK 14 +#define CLKID_AO_CLK81 15 +#define CLKID_AO_SAR_ADC_CLK 18 +#define CLKID_AO_32K 23 +#define CLKID_AO_CEC 27 +#define CLKID_AO_CTS_RTC_OSCIN 28 + +#endif diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h new file mode 100644 index 000000000000..83b657038d1e --- /dev/null +++ b/include/dt-bindings/clock/g12a-clkc.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: GPL-2.0+ OR MIT */ +/* + * Meson-G12A clock tree IDs + * + * Copyright (c) 2018 Amlogic, Inc. All rights reserved. + */ + +#ifndef __G12A_CLKC_H +#define __G12A_CLKC_H + +#define CLKID_SYS_PLL 0 +#define CLKID_FIXED_PLL 1 +#define CLKID_FCLK_DIV2 2 +#define CLKID_FCLK_DIV3 3 +#define CLKID_FCLK_DIV4 4 +#define CLKID_FCLK_DIV5 5 +#define CLKID_FCLK_DIV7 6 +#define CLKID_GP0_PLL 7 +#define CLKID_CLK81 10 +#define CLKID_MPLL0 11 +#define CLKID_MPLL1 12 +#define CLKID_MPLL2 13 +#define CLKID_MPLL3 14 +#define CLKID_DDR 15 +#define CLKID_DOS 16 +#define CLKID_AUDIO_LOCKER 17 +#define CLKID_MIPI_DSI_HOST 18 +#define CLKID_ETH_PHY 19 +#define CLKID_ISA 20 +#define CLKID_PL301 21 +#define CLKID_PERIPHS 22 +#define CLKID_SPICC0 23 +#define CLKID_I2C 24 +#define CLKID_SANA 25 +#define CLKID_SD 26 +#define CLKID_RNG0 27 +#define CLKID_UART0 28 +#define CLKID_SPICC1 29 +#define CLKID_HIU_IFACE 30 +#define CLKID_MIPI_DSI_PHY 31 +#define CLKID_ASSIST_MISC 32 +#define CLKID_SD_EMMC_A 33 +#define CLKID_SD_EMMC_B 34 +#define CLKID_SD_EMMC_C 35 +#define CLKID_AUDIO_CODEC 36 +#define CLKID_AUDIO 37 +#define CLKID_ETH 38 +#define CLKID_DEMUX 39 +#define CLKID_AUDIO_IFIFO 40 +#define CLKID_ADC 41 +#define CLKID_UART1 42 +#define CLKID_G2D 43 +#define CLKID_RESET 44 +#define CLKID_PCIE_COMB 45 +#define CLKID_PARSER 46 +#define CLKID_USB 47 +#define CLKID_PCIE_PHY 48 +#define CLKID_AHB_ARB0 49 +#define CLKID_AHB_DATA_BUS 50 +#define CLKID_AHB_CTRL_BUS 51 +#define CLKID_HTX_HDCP22 52 +#define CLKID_HTX_PCLK 53 +#define CLKID_BT656 54 +#define CLKID_USB1_DDR_BRIDGE 55 +#define CLKID_MMC_PCLK 56 +#define CLKID_UART2 57 +#define CLKID_VPU_INTR 58 +#define CLKID_GIC 59 +#define CLKID_SD_EMMC_A_CLK0 60 +#define CLKID_SD_EMMC_B_CLK0 61 +#define CLKID_SD_EMMC_C_CLK0 62 +#define CLKID_HIFI_PLL 74 +#define CLKID_VCLK2_VENCI0 80 +#define CLKID_VCLK2_VENCI1 81 +#define CLKID_VCLK2_VENCP0 82 +#define CLKID_VCLK2_VENCP1 83 +#define CLKID_VCLK2_VENCT0 84 +#define CLKID_VCLK2_VENCT1 85 +#define CLKID_VCLK2_OTHER 86 +#define CLKID_VCLK2_ENCI 87 +#define CLKID_VCLK2_ENCP 88 +#define CLKID_DAC_CLK 89 +#define CLKID_AOCLK 90 +#define CLKID_IEC958 91 +#define CLKID_ENC480P 92 +#define CLKID_RNG1 93 +#define CLKID_VCLK2_ENCT 94 +#define CLKID_VCLK2_ENCL 95 +#define CLKID_VCLK2_VENCLMMC 96 +#define CLKID_VCLK2_VENCL 97 +#define CLKID_VCLK2_OTHER1 98 +#define CLKID_FCLK_DIV2P5 99 +#define CLKID_DMA 105 +#define CLKID_EFUSE 106 +#define CLKID_ROM_BOOT 107 +#define CLKID_RESET_SEC 108 +#define CLKID_SEC_AHB_APB3 109 +#define CLKID_VPU_0_SEL 110 +#define CLKID_VPU_0 112 +#define CLKID_VPU_1_SEL 113 +#define CLKID_VPU_1 115 +#define CLKID_VPU 116 +#define CLKID_VAPB_0_SEL 117 +#define CLKID_VAPB_0 119 +#define CLKID_VAPB_1_SEL 120 +#define CLKID_VAPB_1 122 +#define CLKID_VAPB_SEL 123 +#define CLKID_VAPB 124 +#define CLKID_HDMI_PLL 128 +#define CLKID_VID_PLL 129 +#define CLKID_VCLK 138 +#define CLKID_VCLK2 139 +#define CLKID_VCLK_DIV1 148 +#define CLKID_VCLK_DIV2 149 +#define CLKID_VCLK_DIV4 150 +#define CLKID_VCLK_DIV6 151 +#define CLKID_VCLK_DIV12 152 +#define CLKID_VCLK2_DIV1 153 +#define CLKID_VCLK2_DIV2 154 +#define CLKID_VCLK2_DIV4 155 +#define CLKID_VCLK2_DIV6 156 +#define CLKID_VCLK2_DIV12 157 +#define CLKID_CTS_ENCI 162 +#define CLKID_CTS_ENCP 163 +#define CLKID_CTS_VDAC 164 +#define CLKID_HDMI_TX 165 +#define CLKID_HDMI 168 +#define CLKID_MALI_0_SEL 169 +#define CLKID_MALI_0 171 +#define CLKID_MALI_1_SEL 172 +#define CLKID_MALI_1 174 +#define CLKID_MALI 175 +#define CLKID_MPLL_5OM 177 + +#endif /* __G12A_CLKC_H */ diff --git a/include/dt-bindings/clock/gxbb-aoclkc.h b/include/dt-bindings/clock/gxbb-aoclkc.h index 9d15e2221fdb..ec3b26319fc4 100644 --- a/include/dt-bindings/clock/gxbb-aoclkc.h +++ b/include/dt-bindings/clock/gxbb-aoclkc.h @@ -63,5 +63,12 @@ #define CLKID_AO_UART2 4 #define CLKID_AO_IR_BLASTER 5 #define CLKID_AO_CEC_32K 6 +#define CLKID_AO_CTS_OSCIN 7 +#define CLKID_AO_32K_PRE 8 +#define CLKID_AO_32K_DIV 9 +#define CLKID_AO_32K_SEL 10 +#define CLKID_AO_32K 11 +#define CLKID_AO_CTS_RTC_OSCIN 12 +#define CLKID_AO_CLK81 13 #endif diff --git a/include/dt-bindings/clock/marvell,mmp2.h b/include/dt-bindings/clock/marvell,mmp2.h index 228a5e234af0..e785c6eb3561 100644 --- a/include/dt-bindings/clock/marvell,mmp2.h +++ b/include/dt-bindings/clock/marvell,mmp2.h @@ -71,6 +71,7 @@ #define MMP2_CLK_CCIC1_MIX 117 #define MMP2_CLK_CCIC1_PHY 118 #define MMP2_CLK_CCIC1_SPHY 119 +#define MMP2_CLK_DISP0_LCDC 120 #define MMP2_NR_CLKS 200 #endif diff --git a/include/dt-bindings/clock/meson8b-clkc.h b/include/dt-bindings/clock/meson8b-clkc.h index 5fe2923382d0..8067077a62ca 100644 --- a/include/dt-bindings/clock/meson8b-clkc.h +++ b/include/dt-bindings/clock/meson8b-clkc.h @@ -104,6 +104,7 @@ #define CLKID_MPLL2 95 #define CLKID_NAND_CLK 112 #define CLKID_ABP 124 +#define CLKID_APB 124 #define CLKID_PERIPH 126 #define CLKID_AXI 128 #define CLKID_L2_DRAM 130 diff --git a/include/dt-bindings/clock/r8a774a1-cpg-mssr.h b/include/dt-bindings/clock/r8a774a1-cpg-mssr.h index 9bc5d45ff4b5..e355363f40c2 100644 --- a/include/dt-bindings/clock/r8a774a1-cpg-mssr.h +++ b/include/dt-bindings/clock/r8a774a1-cpg-mssr.h @@ -54,5 +54,6 @@ #define R8A774A1_CLK_CPEX 43 #define R8A774A1_CLK_R 44 #define R8A774A1_CLK_OSC 45 +#define R8A774A1_CLK_CANFD 46 #endif /* __DT_BINDINGS_CLOCK_R8A774A1_CPG_MSSR_H__ */ diff --git a/include/dt-bindings/clock/r8a774c0-cpg-mssr.h b/include/dt-bindings/clock/r8a774c0-cpg-mssr.h index 8fe51b6aca28..8ad9cd6be8e9 100644 --- a/include/dt-bindings/clock/r8a774c0-cpg-mssr.h +++ b/include/dt-bindings/clock/r8a774c0-cpg-mssr.h @@ -56,5 +56,6 @@ #define R8A774C0_CLK_CSI0 45 #define R8A774C0_CLK_CP 46 #define R8A774C0_CLK_CPEX 47 +#define R8A774C0_CLK_CANFD 48 #endif /* __DT_BINDINGS_CLOCK_R8A774C0_CPG_MSSR_H__ */ diff --git a/include/dt-bindings/reset/g12a-aoclkc.h b/include/dt-bindings/reset/g12a-aoclkc.h new file mode 100644 index 000000000000..bd2e2337135c --- /dev/null +++ b/include/dt-bindings/reset/g12a-aoclkc.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ +/* + * Copyright (c) 2016 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#ifndef DT_BINDINGS_RESET_AMLOGIC_MESON_G12A_AOCLK +#define DT_BINDINGS_RESET_AMLOGIC_MESON_G12A_AOCLK + +#define RESET_AO_IR_IN 0 +#define RESET_AO_UART 1 +#define RESET_AO_I2C_M 2 +#define RESET_AO_I2C_S 3 +#define RESET_AO_SAR_ADC 4 +#define RESET_AO_UART2 5 +#define RESET_AO_IR_OUT 6 + +#endif diff --git a/include/keys/request_key_auth-type.h b/include/keys/request_key_auth-type.h new file mode 100644 index 000000000000..a726dd3f1dc6 --- /dev/null +++ b/include/keys/request_key_auth-type.h @@ -0,0 +1,36 @@ +/* request_key authorisation token key type + * + * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ + +#ifndef _KEYS_REQUEST_KEY_AUTH_TYPE_H +#define _KEYS_REQUEST_KEY_AUTH_TYPE_H + +#include <linux/key.h> + +/* + * Authorisation record for request_key(). + */ +struct request_key_auth { + struct key *target_key; + struct key *dest_keyring; + const struct cred *cred; + void *callout_info; + size_t callout_len; + pid_t pid; + char op[8]; +} __randomize_layout; + +static inline struct request_key_auth *get_request_key_auth(const struct key *key) +{ + return key->payload.data[0]; +} + + +#endif /* _KEYS_REQUEST_KEY_AUTH_TYPE_H */ diff --git a/include/keys/user-type.h b/include/keys/user-type.h index e098cbe27db5..12babe991594 100644 --- a/include/keys/user-type.h +++ b/include/keys/user-type.h @@ -31,7 +31,7 @@ struct user_key_payload { struct rcu_head rcu; /* RCU destructor */ unsigned short datalen; /* length of this data */ - char data[0]; /* actual data */ + char data[0] __aligned(__alignof__(u64)); /* actual data */ }; extern struct key_type key_type_user; diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 4f31f96bbfab..c36c86f1ec9a 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -100,7 +100,7 @@ enum vgic_irq_config { }; struct vgic_irq { - spinlock_t irq_lock; /* Protects the content of the struct */ + raw_spinlock_t irq_lock; /* Protects the content of the struct */ struct list_head lpi_list; /* Used to link all LPIs together */ struct list_head ap_list; @@ -256,7 +256,7 @@ struct vgic_dist { u64 propbaser; /* Protects the lpi_list and the count value below. */ - spinlock_t lpi_list_lock; + raw_spinlock_t lpi_list_lock; struct list_head lpi_list_head; int lpi_list_count; @@ -307,7 +307,7 @@ struct vgic_cpu { unsigned int used_lrs; struct vgic_irq private_irqs[VGIC_NR_PRIVATE_IRQS]; - spinlock_t ap_list_lock; /* Protects the ap_list */ + raw_spinlock_t ap_list_lock; /* Protects the ap_list */ /* * List of IRQs that this VCPU should consider because they are either diff --git a/include/linux/clk.h b/include/linux/clk.h index a7773b5c0b9f..d8bc1a856b39 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -384,6 +384,17 @@ int __must_check devm_clk_bulk_get_all(struct device *dev, struct clk *devm_clk_get(struct device *dev, const char *id); /** + * devm_clk_get_optional - lookup and obtain a managed reference to an optional + * clock producer. + * @dev: device for clock "consumer" + * @id: clock consumer ID + * + * Behaves the same as devm_clk_get() except where there is no clock producer. + * In this case, instead of returning -ENOENT, the function returns NULL. + */ +struct clk *devm_clk_get_optional(struct device *dev, const char *id); + +/** * devm_get_clk_from_child - lookup and obtain a managed reference to a * clock producer from child node. * @dev: device for clock "consumer" @@ -718,6 +729,12 @@ static inline struct clk *devm_clk_get(struct device *dev, const char *id) return NULL; } +static inline struct clk *devm_clk_get_optional(struct device *dev, + const char *id) +{ + return NULL; +} + static inline int __must_check devm_clk_bulk_get(struct device *dev, int num_clks, struct clk_bulk_data *clks) { @@ -862,6 +879,25 @@ static inline void clk_bulk_disable_unprepare(int num_clks, clk_bulk_unprepare(num_clks, clks); } +/** + * clk_get_optional - lookup and obtain a reference to an optional clock + * producer. + * @dev: device for clock "consumer" + * @id: clock consumer ID + * + * Behaves the same as clk_get() except where there is no clock producer. In + * this case, instead of returning -ENOENT, the function returns NULL. + */ +static inline struct clk *clk_get_optional(struct device *dev, const char *id) +{ + struct clk *clk = clk_get(dev, id); + + if (clk == ERR_PTR(-ENOENT)) + return NULL; + + return clk; +} + #if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK) struct clk *of_clk_get(struct device_node *np, int index); struct clk *of_clk_get_by_name(struct device_node *np, const char *name); diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index eacc5df57b99..78872efc7be0 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -160,6 +160,7 @@ struct clk_hw_omap { struct clockdomain *clkdm; const struct clk_hw_omap_ops *ops; u32 context; + int autoidle_count; }; /* diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h index 4890ff033220..ccb32af5848b 100644 --- a/include/linux/clkdev.h +++ b/include/linux/clkdev.h @@ -52,4 +52,8 @@ int clk_add_alias(const char *, const char *, const char *, struct device *); int clk_register_clkdev(struct clk *, const char *, const char *); int clk_hw_register_clkdev(struct clk_hw *, const char *, const char *); +int devm_clk_hw_register_clkdev(struct device *dev, struct clk_hw *hw, + const char *con_id, const char *dev_id); +void devm_clk_release_clkdev(struct device *dev, const char *con_id, + const char *dev_id); #endif diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h index 19f32b0c29af..6b318efd8a74 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -34,6 +34,7 @@ #ifndef __has_attribute # define __has_attribute(x) __GCC4_has_attribute_##x # define __GCC4_has_attribute___assume_aligned__ (__GNUC_MINOR__ >= 9) +# define __GCC4_has_attribute___copy__ 0 # define __GCC4_has_attribute___designated_init__ 0 # define __GCC4_has_attribute___externally_visible__ 1 # define __GCC4_has_attribute___noclone__ 1 @@ -101,6 +102,19 @@ #define __attribute_const__ __attribute__((__const__)) /* + * Optional: only supported since gcc >= 9 + * Optional: not supported by clang + * Optional: not supported by icc + * + * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-copy-function-attribute + */ +#if __has_attribute(__copy__) +# define __copy(symbol) __attribute__((__copy__(symbol))) +#else +# define __copy(symbol) +#endif + +/* * Don't. Just don't. See commit 771c035372a0 ("deprecate the '__deprecated' * attribute warnings entirely and for good") for more information. * diff --git a/include/linux/efi.h b/include/linux/efi.h index 45ff763fba76..28604a8d0aa9 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -1198,8 +1198,6 @@ static inline bool efi_enabled(int feature) extern void efi_reboot(enum reboot_mode reboot_mode, const char *__unused); extern bool efi_is_table_address(unsigned long phys_addr); - -extern int efi_apply_persistent_mem_reservations(void); #else static inline bool efi_enabled(int feature) { @@ -1218,11 +1216,6 @@ static inline bool efi_is_table_address(unsigned long phys_addr) { return false; } - -static inline int efi_apply_persistent_mem_reservations(void) -{ - return 0; -} #endif extern int efi_status_to_err(efi_status_t status); diff --git a/include/linux/key-type.h b/include/linux/key-type.h index bc9af551fc83..e49d1de0614e 100644 --- a/include/linux/key-type.h +++ b/include/linux/key-type.h @@ -21,15 +21,6 @@ struct kernel_pkey_query; struct kernel_pkey_params; /* - * key under-construction record - * - passed to the request_key actor if supplied - */ -struct key_construction { - struct key *key; /* key being constructed */ - struct key *authkey;/* authorisation for key being constructed */ -}; - -/* * Pre-parsed payload, used by key add, update and instantiate. * * This struct will be cleared and data and datalen will be set with the data @@ -50,8 +41,7 @@ struct key_preparsed_payload { time64_t expiry; /* Expiry time of key */ } __randomize_layout; -typedef int (*request_key_actor_t)(struct key_construction *key, - const char *op, void *aux); +typedef int (*request_key_actor_t)(struct key *auth_key, void *aux); /* * Preparsed matching criterion. @@ -181,20 +171,20 @@ extern int key_instantiate_and_link(struct key *key, const void *data, size_t datalen, struct key *keyring, - struct key *instkey); + struct key *authkey); extern int key_reject_and_link(struct key *key, unsigned timeout, unsigned error, struct key *keyring, - struct key *instkey); -extern void complete_request_key(struct key_construction *cons, int error); + struct key *authkey); +extern void complete_request_key(struct key *authkey, int error); static inline int key_negate_and_link(struct key *key, unsigned timeout, struct key *keyring, - struct key *instkey) + struct key *authkey) { - return key_reject_and_link(key, timeout, ENOKEY, keyring, instkey); + return key_reject_and_link(key, timeout, ENOKEY, keyring, authkey); } extern int generic_key_instantiate(struct key *key, struct key_preparsed_payload *prep); diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 64c41cf45590..859b55b66db2 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -29,9 +29,6 @@ extern unsigned long max_pfn; */ extern unsigned long long max_possible_pfn; -#define INIT_MEMBLOCK_REGIONS 128 -#define INIT_PHYSMEM_REGIONS 4 - /** * enum memblock_flags - definition of memory region attributes * @MEMBLOCK_NONE: no special request diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index de7377815b6b..8ef330027b13 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -308,6 +308,7 @@ struct mmc_card { unsigned int nr_parts; unsigned int bouncesz; /* Bounce buffer size */ + struct workqueue_struct *complete_wq; /* Private workqueue */ }; static inline bool mmc_large_sector(struct mmc_card *card) diff --git a/include/linux/module.h b/include/linux/module.h index 8fa38d3e7538..f5bc4c046461 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -129,13 +129,13 @@ extern void cleanup_module(void); #define module_init(initfn) \ static inline initcall_t __maybe_unused __inittest(void) \ { return initfn; } \ - int init_module(void) __attribute__((alias(#initfn))); + int init_module(void) __copy(initfn) __attribute__((alias(#initfn))); /* This is only required if you want to be unloadable. */ #define module_exit(exitfn) \ static inline exitcall_t __maybe_unused __exittest(void) \ { return exitfn; } \ - void cleanup_module(void) __attribute__((alias(#exitfn))); + void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn))); #endif diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index 2b2a6dce1630..4c76fe2c8488 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -11,6 +11,8 @@ #define _LINUX_NETDEV_FEATURES_H #include <linux/types.h> +#include <linux/bitops.h> +#include <asm/byteorder.h> typedef u64 netdev_features_t; @@ -154,8 +156,26 @@ enum { #define NETIF_F_HW_TLS_TX __NETIF_F(HW_TLS_TX) #define NETIF_F_HW_TLS_RX __NETIF_F(HW_TLS_RX) -#define for_each_netdev_feature(mask_addr, bit) \ - for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT) +/* Finds the next feature with the highest number of the range of start till 0. + */ +static inline int find_next_netdev_feature(u64 feature, unsigned long start) +{ + /* like BITMAP_LAST_WORD_MASK() for u64 + * this sets the most significant 64 - start to 0. + */ + feature &= ~0ULL >> (-start & ((sizeof(feature) * 8) - 1)); + + return fls64(feature) - 1; +} + +/* This goes for the MSB to the LSB through the set feature bits, + * mask_addr should be a u64 and bit an int + */ +#define for_each_netdev_feature(mask_addr, bit) \ + for ((bit) = find_next_netdev_feature((mask_addr), \ + NETDEV_FEATURE_COUNT); \ + (bit) >= 0; \ + (bit) = find_next_netdev_feature((mask_addr), (bit) - 1)) /* Features valid for ethtool to change */ /* = all defined minus driver/device-class-related */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 1d5c551a5add..e1a051724f7e 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -447,6 +447,11 @@ struct pmu { * Filter events for PMU-specific reasons. */ int (*filter_match) (struct perf_event *event); /* optional */ + + /* + * Check period value for PERF_EVENT_IOC_PERIOD ioctl. + */ + int (*check_period) (struct perf_event *event, u64 value); /* optional */ }; enum perf_addr_filter_action_t { diff --git a/include/linux/phy.h b/include/linux/phy.h index ef20aeea10cc..333b56d8f746 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -674,26 +674,13 @@ phy_lookup_setting(int speed, int duplex, const unsigned long *mask, size_t phy_speeds(unsigned int *speeds, size_t size, unsigned long *mask); -static inline bool __phy_is_started(struct phy_device *phydev) -{ - WARN_ON(!mutex_is_locked(&phydev->lock)); - - return phydev->state >= PHY_UP; -} - /** * phy_is_started - Convenience function to check whether PHY is started * @phydev: The phy_device struct */ static inline bool phy_is_started(struct phy_device *phydev) { - bool started; - - mutex_lock(&phydev->lock); - started = __phy_is_started(phydev); - mutex_unlock(&phydev->lock); - - return started; + return phydev->state >= PHY_UP; } void phy_resolve_aneg_linkmode(struct phy_device *phydev); @@ -1005,6 +992,14 @@ static inline int genphy_no_soft_reset(struct phy_device *phydev) { return 0; } +static inline int genphy_no_ack_interrupt(struct phy_device *phydev) +{ + return 0; +} +static inline int genphy_no_config_intr(struct phy_device *phydev) +{ + return 0; +} int genphy_read_mmd_unsupported(struct phy_device *phdev, int devad, u16 regnum); int genphy_write_mmd_unsupported(struct phy_device *phdev, int devnum, diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 95d25b010a25..bdb9563c64a0 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2434,7 +2434,7 @@ static inline void skb_probe_transport_header(struct sk_buff *skb, if (skb_flow_dissect_flow_keys_basic(skb, &keys, NULL, 0, 0, 0, 0)) skb_set_transport_header(skb, keys.control.thoff); - else + else if (offset_hint >= 0) skb_set_transport_header(skb, offset_hint); } @@ -4212,6 +4212,12 @@ static inline bool skb_is_gso_sctp(const struct sk_buff *skb) return skb_shinfo(skb)->gso_type & SKB_GSO_SCTP; } +static inline bool skb_is_gso_tcp(const struct sk_buff *skb) +{ + return skb_is_gso(skb) && + skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6); +} + static inline void skb_gso_reset(struct sk_buff *skb) { skb_shinfo(skb)->gso_size = 0; diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index cb462f9ab7dd..e0348cb0a1dd 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -57,6 +57,25 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb, if (!skb_partial_csum_set(skb, start, off)) return -EINVAL; + } else { + /* gso packets without NEEDS_CSUM do not set transport_offset. + * probe and drop if does not match one of the above types. + */ + if (gso_type && skb->network_header) { + if (!skb->protocol) + virtio_net_hdr_set_proto(skb, hdr); +retry: + skb_probe_transport_header(skb, -1); + if (!skb_transport_header_was_set(skb)) { + /* UFO does not specify ipv4 or 6: try both */ + if (gso_type & SKB_GSO_UDP && + skb->protocol == htons(ETH_P_IP)) { + skb->protocol = htons(ETH_P_IPV6); + goto retry; + } + return -EINVAL; + } + } } if (hdr->gso_type != VIRTIO_NET_HDR_GSO_NONE) { diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 00b5e7825508..74ff688568a0 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -39,6 +39,7 @@ struct inet_peer { u32 metrics[RTAX_MAX]; u32 rate_tokens; /* rate limiting for ICMP */ + u32 n_redirects; unsigned long rate_last; /* * Once inet_peer is queued for deletion (refcnt == 0), following field diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h index b669fe6dbc3b..98f31c7ea23d 100644 --- a/include/net/phonet/pep.h +++ b/include/net/phonet/pep.h @@ -63,10 +63,11 @@ struct pnpipehdr { u8 state_after_reset; /* reset request */ u8 error_code; /* any response */ u8 pep_type; /* status indication */ - u8 data[1]; + u8 data0; /* anything else */ }; + u8 data[]; }; -#define other_pep_type data[1] +#define other_pep_type data[0] static inline struct pnpipehdr *pnp_hdr(struct sk_buff *skb) { diff --git a/include/net/sock.h b/include/net/sock.h index 2b229f7be8eb..f43f935cb113 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1277,7 +1277,7 @@ static inline void sk_sockets_allocated_inc(struct sock *sk) percpu_counter_inc(sk->sk_prot->sockets_allocated); } -static inline int +static inline u64 sk_sockets_allocated_read_positive(struct sock *sk) { return percpu_counter_read_positive(sk->sk_prot->sockets_allocated); diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 7298a53b9702..85386becbaea 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -853,7 +853,7 @@ static inline void xfrm_pols_put(struct xfrm_policy **pols, int npols) xfrm_pol_put(pols[i]); } -void __xfrm_state_destroy(struct xfrm_state *); +void __xfrm_state_destroy(struct xfrm_state *, bool); static inline void __xfrm_state_put(struct xfrm_state *x) { @@ -863,7 +863,13 @@ static inline void __xfrm_state_put(struct xfrm_state *x) static inline void xfrm_state_put(struct xfrm_state *x) { if (refcount_dec_and_test(&x->refcnt)) - __xfrm_state_destroy(x); + __xfrm_state_destroy(x, false); +} + +static inline void xfrm_state_put_sync(struct xfrm_state *x) +{ + if (refcount_dec_and_test(&x->refcnt)) + __xfrm_state_destroy(x, true); } static inline void xfrm_state_hold(struct xfrm_state *x) @@ -1590,7 +1596,7 @@ struct xfrmk_spdinfo { struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq); int xfrm_state_delete(struct xfrm_state *x); -int xfrm_state_flush(struct net *net, u8 proto, bool task_valid); +int xfrm_state_flush(struct net *net, u8 proto, bool task_valid, bool sync); int xfrm_dev_state_flush(struct net *net, struct net_device *dev, bool task_valid); void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si); void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h index 14565d703291..e8baca85bac6 100644 --- a/include/uapi/linux/inet_diag.h +++ b/include/uapi/linux/inet_diag.h @@ -137,15 +137,21 @@ enum { INET_DIAG_TCLASS, INET_DIAG_SKMEMINFO, INET_DIAG_SHUTDOWN, - INET_DIAG_DCTCPINFO, - INET_DIAG_PROTOCOL, /* response attribute only */ + + /* + * Next extenstions cannot be requested in struct inet_diag_req_v2: + * its field idiag_ext has only 8 bits. + */ + + INET_DIAG_DCTCPINFO, /* request as INET_DIAG_VEGASINFO */ + INET_DIAG_PROTOCOL, /* response attribute only */ INET_DIAG_SKV6ONLY, INET_DIAG_LOCALS, INET_DIAG_PEERS, INET_DIAG_PAD, - INET_DIAG_MARK, - INET_DIAG_BBRINFO, - INET_DIAG_CLASS_ID, + INET_DIAG_MARK, /* only with CAP_NET_ADMIN */ + INET_DIAG_BBRINFO, /* request as INET_DIAG_VEGASINFO */ + INET_DIAG_CLASS_ID, /* request as INET_DIAG_TCLASS */ INET_DIAG_MD5SIG, __INET_DIAG_MAX, }; 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