19 files changed, 274 insertions, 598 deletions

diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h
index 6b92b3395fa9..65a38c4a02a1 100644
--- a/include/linux/ceph/ceph_features.h
+++ b/include/linux/ceph/ceph_features.h
@@ -213,12 +213,6 @@ DEFINE_CEPH_FEATURE_DEPRECATED(63, 1, RESERVED_BROKEN, LUMINOUS) // client-facin
 	 CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING |	\
 	 CEPH_FEATURE_CEPHX_V2)
 
-#define CEPH_FEATURES_REQUIRED_DEFAULT   \
-	(CEPH_FEATURE_NOSRCADDR |	 \
-	 CEPH_FEATURE_SUBSCRIBE2 |	 \
-	 CEPH_FEATURE_RECONNECT_SEQ |	 \
-	 CEPH_FEATURE_PGID64 |		 \
-	 CEPH_FEATURE_PGPOOL3 |		 \
-	 CEPH_FEATURE_OSDENC)
+#define CEPH_FEATURES_REQUIRED_DEFAULT	0
 
 #endif
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index c0f5db3a9621..2010493e1040 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -143,18 +143,6 @@
 #define KASAN_ABI_VERSION 3
 #endif
 
-/*
- * Because __no_sanitize_address conflicts with inlining:
- *   https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368
- * we do one or the other. 
- */
-#ifdef CONFIG_KASAN
-#define __no_sanitize_address_or_inline					\
-	__no_sanitize_address __maybe_unused notrace
-#else
-#define __no_sanitize_address_or_inline inline
-#endif
-
 #if GCC_VERSION >= 50100
 #define COMPILER_HAS_GENERIC_BUILTIN_OVERFLOW 1
 #endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 18c80cfa4fc4..06396c1cf127 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -189,7 +189,7 @@ void __read_once_size(const volatile void *p, void *res, int size)
  * 	https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368
  * '__maybe_unused' allows us to avoid defined-but-not-used warnings.
  */
-# define __no_kasan_or_inline __no_sanitize_address __maybe_unused
+# define __no_kasan_or_inline __no_sanitize_address notrace __maybe_unused
 #else
 # define __no_kasan_or_inline __always_inline
 #endif
diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h
index 6b28c1b7310c..f8c400ba1929 100644
--- a/include/linux/compiler_attributes.h
+++ b/include/linux/compiler_attributes.h
@@ -4,22 +4,26 @@
 
 /*
  * The attributes in this file are unconditionally defined and they directly
- * map to compiler attribute(s) -- except those that are optional.
+ * map to compiler attribute(s), unless one of the compilers does not support
+ * the attribute. In that case, __has_attribute is used to check for support
+ * and the reason is stated in its comment ("Optional: ...").
  *
  * Any other "attributes" (i.e. those that depend on a configuration option,
  * on a compiler, on an architecture, on plugins, on other attributes...)
  * should be defined elsewhere (e.g. compiler_types.h or compiler-*.h).
+ * The intention is to keep this file as simple as possible, as well as
+ * compiler- and version-agnostic (e.g. avoiding GCC_VERSION checks).
  *
  * This file is meant to be sorted (by actual attribute name,
  * not by #define identifier). Use the __attribute__((__name__)) syntax
  * (i.e. with underscores) to avoid future collisions with other macros.
- * If an attribute is optional, state the reason in the comment.
+ * Provide links to the documentation of each supported compiler, if it exists.
  */
 
 /*
- * To check for optional attributes, we use __has_attribute, which is supported
- * on gcc >= 5, clang >= 2.9 and icc >= 17. In the meantime, to support
- * 4.6 <= gcc < 5, we implement __has_attribute by hand.
+ * __has_attribute is supported on gcc >= 5, clang >= 2.9 and icc >= 17.
+ * In the meantime, to support 4.6 <= gcc < 5, we implement __has_attribute
+ * by hand.
  *
  * sparse does not support __has_attribute (yet) and defines __GNUC_MINOR__
  * depending on the compiler used to build it; however, these attributes have
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 3439d7d0249a..4a3f9c09c92d 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -130,6 +130,10 @@ struct ftrace_likely_data {
 # define randomized_struct_fields_end
 #endif
 
+#ifndef asm_volatile_goto
+#define asm_volatile_goto(x...) asm goto(x)
+#endif
+
 /* Are two types/vars the same type (ignoring qualifiers)? */
 #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
 
diff --git a/include/linux/dma/pxa-dma.h b/include/linux/dma/pxa-dma.h
index 9fc594f69eff..fceb5df07097 100644
--- a/include/linux/dma/pxa-dma.h
+++ b/include/linux/dma/pxa-dma.h
@@ -23,15 +23,4 @@ struct pxad_param {
 	enum pxad_chan_prio prio;
 };
 
-struct dma_chan;
-
-#ifdef CONFIG_PXA_DMA
-bool pxad_filter_fn(struct dma_chan *chan, void *param);
-#else
-static inline bool pxad_filter_fn(struct dma_chan *chan, void *param)
-{
-	return false;
-}
-#endif
-
 #endif /* _PXA_DMA_H_ */
diff --git a/include/linux/firmware/imx/sci.h b/include/linux/firmware/imx/sci.h
index 29ada609de03..ebc55098faee 100644
--- a/include/linux/firmware/imx/sci.h
+++ b/include/linux/firmware/imx/sci.h
@@ -14,4 +14,5 @@
 #include <linux/firmware/imx/types.h>
 
 #include <linux/firmware/imx/svc/misc.h>
+#include <linux/firmware/imx/svc/pm.h>
 #endif /* _SC_SCI_H */
diff --git a/include/linux/firmware/imx/svc/pm.h b/include/linux/firmware/imx/svc/pm.h
new file mode 100644
index 000000000000..1f6975dd37b0
--- /dev/null
+++ b/include/linux/firmware/imx/svc/pm.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP
+ *
+ * Header file containing the public API for the System Controller (SC)
+ * Power Management (PM) function. This includes functions for power state
+ * control, clock control, reset control, and wake-up event control.
+ *
+ * PM_SVC (SVC) Power Management Service
+ *
+ * Module for the Power Management (PM) service.
+ */
+
+#ifndef _SC_PM_API_H
+#define _SC_PM_API_H
+
+#include <linux/firmware/imx/sci.h>
+
+/*
+ * This type is used to indicate RPC PM function calls.
+ */
+enum imx_sc_pm_func {
+	IMX_SC_PM_FUNC_UNKNOWN = 0,
+	IMX_SC_PM_FUNC_SET_SYS_POWER_MODE = 19,
+	IMX_SC_PM_FUNC_SET_PARTITION_POWER_MODE = 1,
+	IMX_SC_PM_FUNC_GET_SYS_POWER_MODE = 2,
+	IMX_SC_PM_FUNC_SET_RESOURCE_POWER_MODE = 3,
+	IMX_SC_PM_FUNC_GET_RESOURCE_POWER_MODE = 4,
+	IMX_SC_PM_FUNC_REQ_LOW_POWER_MODE = 16,
+	IMX_SC_PM_FUNC_SET_CPU_RESUME_ADDR = 17,
+	IMX_SC_PM_FUNC_REQ_SYS_IF_POWER_MODE = 18,
+	IMX_SC_PM_FUNC_SET_CLOCK_RATE = 5,
+	IMX_SC_PM_FUNC_GET_CLOCK_RATE = 6,
+	IMX_SC_PM_FUNC_CLOCK_ENABLE = 7,
+	IMX_SC_PM_FUNC_SET_CLOCK_PARENT = 14,
+	IMX_SC_PM_FUNC_GET_CLOCK_PARENT = 15,
+	IMX_SC_PM_FUNC_RESET = 13,
+	IMX_SC_PM_FUNC_RESET_REASON = 10,
+	IMX_SC_PM_FUNC_BOOT = 8,
+	IMX_SC_PM_FUNC_REBOOT = 9,
+	IMX_SC_PM_FUNC_REBOOT_PARTITION = 12,
+	IMX_SC_PM_FUNC_CPU_START = 11,
+};
+
+/*
+ * Defines for ALL parameters
+ */
+#define IMX_SC_PM_CLK_ALL		UINT8_MAX	/* All clocks */
+
+/*
+ * Defines for SC PM Power Mode
+ */
+#define IMX_SC_PM_PW_MODE_OFF	0	/* Power off */
+#define IMX_SC_PM_PW_MODE_STBY	1	/* Power in standby */
+#define IMX_SC_PM_PW_MODE_LP	2	/* Power in low-power */
+#define IMX_SC_PM_PW_MODE_ON	3	/* Power on */
+
+/*
+ * Defines for SC PM CLK
+ */
+#define IMX_SC_PM_CLK_SLV_BUS	0	/* Slave bus clock */
+#define IMX_SC_PM_CLK_MST_BUS	1	/* Master bus clock */
+#define IMX_SC_PM_CLK_PER	2	/* Peripheral clock */
+#define IMX_SC_PM_CLK_PHY	3	/* Phy clock */
+#define IMX_SC_PM_CLK_MISC	4	/* Misc clock */
+#define IMX_SC_PM_CLK_MISC0	0	/* Misc 0 clock */
+#define IMX_SC_PM_CLK_MISC1	1	/* Misc 1 clock */
+#define IMX_SC_PM_CLK_MISC2	2	/* Misc 2 clock */
+#define IMX_SC_PM_CLK_MISC3	3	/* Misc 3 clock */
+#define IMX_SC_PM_CLK_MISC4	4	/* Misc 4 clock */
+#define IMX_SC_PM_CLK_CPU	2	/* CPU clock */
+#define IMX_SC_PM_CLK_PLL	4	/* PLL */
+#define IMX_SC_PM_CLK_BYPASS	4	/* Bypass clock */
+
+/*
+ * Defines for SC PM CLK Parent
+ */
+#define IMX_SC_PM_PARENT_XTAL	0	/* Parent is XTAL. */
+#define IMX_SC_PM_PARENT_PLL0	1	/* Parent is PLL0 */
+#define IMX_SC_PM_PARENT_PLL1	2	/* Parent is PLL1 or PLL0/2 */
+#define IMX_SC_PM_PARENT_PLL2	3	/* Parent in PLL2 or PLL0/4 */
+#define IMX_SC_PM_PARENT_BYPS	4	/* Parent is a bypass clock. */
+
+#endif /* _SC_PM_API_H */
diff --git a/include/linux/firmware/imx/types.h b/include/linux/firmware/imx/types.h
index 9cbf0c4a6069..80821100e85f 100644
--- a/include/linux/firmware/imx/types.h
+++ b/include/linux/firmware/imx/types.h
@@ -10,558 +10,6 @@
 #define _SC_TYPES_H
 
 /*
- * This type is used to indicate a resource. Resources include peripherals
- * and bus masters (but not memory regions). Note items from list should
- * never be changed or removed (only added to at the end of the list).
- */
-enum imx_sc_rsrc {
-	IMX_SC_R_A53 = 0,
-	IMX_SC_R_A53_0 = 1,
-	IMX_SC_R_A53_1 = 2,
-	IMX_SC_R_A53_2 = 3,
-	IMX_SC_R_A53_3 = 4,
-	IMX_SC_R_A72 = 5,
-	IMX_SC_R_A72_0 = 6,
-	IMX_SC_R_A72_1 = 7,
-	IMX_SC_R_A72_2 = 8,
-	IMX_SC_R_A72_3 = 9,
-	IMX_SC_R_CCI = 10,
-	IMX_SC_R_DB = 11,
-	IMX_SC_R_DRC_0 = 12,
-	IMX_SC_R_DRC_1 = 13,
-	IMX_SC_R_GIC_SMMU = 14,
-	IMX_SC_R_IRQSTR_M4_0 = 15,
-	IMX_SC_R_IRQSTR_M4_1 = 16,
-	IMX_SC_R_SMMU = 17,
-	IMX_SC_R_GIC = 18,
-	IMX_SC_R_DC_0_BLIT0 = 19,
-	IMX_SC_R_DC_0_BLIT1 = 20,
-	IMX_SC_R_DC_0_BLIT2 = 21,
-	IMX_SC_R_DC_0_BLIT_OUT = 22,
-	IMX_SC_R_DC_0_CAPTURE0 = 23,
-	IMX_SC_R_DC_0_CAPTURE1 = 24,
-	IMX_SC_R_DC_0_WARP = 25,
-	IMX_SC_R_DC_0_INTEGRAL0 = 26,
-	IMX_SC_R_DC_0_INTEGRAL1 = 27,
-	IMX_SC_R_DC_0_VIDEO0 = 28,
-	IMX_SC_R_DC_0_VIDEO1 = 29,
-	IMX_SC_R_DC_0_FRAC0 = 30,
-	IMX_SC_R_DC_0_FRAC1 = 31,
-	IMX_SC_R_DC_0 = 32,
-	IMX_SC_R_GPU_2_PID0 = 33,
-	IMX_SC_R_DC_0_PLL_0 = 34,
-	IMX_SC_R_DC_0_PLL_1 = 35,
-	IMX_SC_R_DC_1_BLIT0 = 36,
-	IMX_SC_R_DC_1_BLIT1 = 37,
-	IMX_SC_R_DC_1_BLIT2 = 38,
-	IMX_SC_R_DC_1_BLIT_OUT = 39,
-	IMX_SC_R_DC_1_CAPTURE0 = 40,
-	IMX_SC_R_DC_1_CAPTURE1 = 41,
-	IMX_SC_R_DC_1_WARP = 42,
-	IMX_SC_R_DC_1_INTEGRAL0 = 43,
-	IMX_SC_R_DC_1_INTEGRAL1 = 44,
-	IMX_SC_R_DC_1_VIDEO0 = 45,
-	IMX_SC_R_DC_1_VIDEO1 = 46,
-	IMX_SC_R_DC_1_FRAC0 = 47,
-	IMX_SC_R_DC_1_FRAC1 = 48,
-	IMX_SC_R_DC_1 = 49,
-	IMX_SC_R_GPU_3_PID0 = 50,
-	IMX_SC_R_DC_1_PLL_0 = 51,
-	IMX_SC_R_DC_1_PLL_1 = 52,
-	IMX_SC_R_SPI_0 = 53,
-	IMX_SC_R_SPI_1 = 54,
-	IMX_SC_R_SPI_2 = 55,
-	IMX_SC_R_SPI_3 = 56,
-	IMX_SC_R_UART_0 = 57,
-	IMX_SC_R_UART_1 = 58,
-	IMX_SC_R_UART_2 = 59,
-	IMX_SC_R_UART_3 = 60,
-	IMX_SC_R_UART_4 = 61,
-	IMX_SC_R_EMVSIM_0 = 62,
-	IMX_SC_R_EMVSIM_1 = 63,
-	IMX_SC_R_DMA_0_CH0 = 64,
-	IMX_SC_R_DMA_0_CH1 = 65,
-	IMX_SC_R_DMA_0_CH2 = 66,
-	IMX_SC_R_DMA_0_CH3 = 67,
-	IMX_SC_R_DMA_0_CH4 = 68,
-	IMX_SC_R_DMA_0_CH5 = 69,
-	IMX_SC_R_DMA_0_CH6 = 70,
-	IMX_SC_R_DMA_0_CH7 = 71,
-	IMX_SC_R_DMA_0_CH8 = 72,
-	IMX_SC_R_DMA_0_CH9 = 73,
-	IMX_SC_R_DMA_0_CH10 = 74,
-	IMX_SC_R_DMA_0_CH11 = 75,
-	IMX_SC_R_DMA_0_CH12 = 76,
-	IMX_SC_R_DMA_0_CH13 = 77,
-	IMX_SC_R_DMA_0_CH14 = 78,
-	IMX_SC_R_DMA_0_CH15 = 79,
-	IMX_SC_R_DMA_0_CH16 = 80,
-	IMX_SC_R_DMA_0_CH17 = 81,
-	IMX_SC_R_DMA_0_CH18 = 82,
-	IMX_SC_R_DMA_0_CH19 = 83,
-	IMX_SC_R_DMA_0_CH20 = 84,
-	IMX_SC_R_DMA_0_CH21 = 85,
-	IMX_SC_R_DMA_0_CH22 = 86,
-	IMX_SC_R_DMA_0_CH23 = 87,
-	IMX_SC_R_DMA_0_CH24 = 88,
-	IMX_SC_R_DMA_0_CH25 = 89,
-	IMX_SC_R_DMA_0_CH26 = 90,
-	IMX_SC_R_DMA_0_CH27 = 91,
-	IMX_SC_R_DMA_0_CH28 = 92,
-	IMX_SC_R_DMA_0_CH29 = 93,
-	IMX_SC_R_DMA_0_CH30 = 94,
-	IMX_SC_R_DMA_0_CH31 = 95,
-	IMX_SC_R_I2C_0 = 96,
-	IMX_SC_R_I2C_1 = 97,
-	IMX_SC_R_I2C_2 = 98,
-	IMX_SC_R_I2C_3 = 99,
-	IMX_SC_R_I2C_4 = 100,
-	IMX_SC_R_ADC_0 = 101,
-	IMX_SC_R_ADC_1 = 102,
-	IMX_SC_R_FTM_0 = 103,
-	IMX_SC_R_FTM_1 = 104,
-	IMX_SC_R_CAN_0 = 105,
-	IMX_SC_R_CAN_1 = 106,
-	IMX_SC_R_CAN_2 = 107,
-	IMX_SC_R_DMA_1_CH0 = 108,
-	IMX_SC_R_DMA_1_CH1 = 109,
-	IMX_SC_R_DMA_1_CH2 = 110,
-	IMX_SC_R_DMA_1_CH3 = 111,
-	IMX_SC_R_DMA_1_CH4 = 112,
-	IMX_SC_R_DMA_1_CH5 = 113,
-	IMX_SC_R_DMA_1_CH6 = 114,
-	IMX_SC_R_DMA_1_CH7 = 115,
-	IMX_SC_R_DMA_1_CH8 = 116,
-	IMX_SC_R_DMA_1_CH9 = 117,
-	IMX_SC_R_DMA_1_CH10 = 118,
-	IMX_SC_R_DMA_1_CH11 = 119,
-	IMX_SC_R_DMA_1_CH12 = 120,
-	IMX_SC_R_DMA_1_CH13 = 121,
-	IMX_SC_R_DMA_1_CH14 = 122,
-	IMX_SC_R_DMA_1_CH15 = 123,
-	IMX_SC_R_DMA_1_CH16 = 124,
-	IMX_SC_R_DMA_1_CH17 = 125,
-	IMX_SC_R_DMA_1_CH18 = 126,
-	IMX_SC_R_DMA_1_CH19 = 127,
-	IMX_SC_R_DMA_1_CH20 = 128,
-	IMX_SC_R_DMA_1_CH21 = 129,
-	IMX_SC_R_DMA_1_CH22 = 130,
-	IMX_SC_R_DMA_1_CH23 = 131,
-	IMX_SC_R_DMA_1_CH24 = 132,
-	IMX_SC_R_DMA_1_CH25 = 133,
-	IMX_SC_R_DMA_1_CH26 = 134,
-	IMX_SC_R_DMA_1_CH27 = 135,
-	IMX_SC_R_DMA_1_CH28 = 136,
-	IMX_SC_R_DMA_1_CH29 = 137,
-	IMX_SC_R_DMA_1_CH30 = 138,
-	IMX_SC_R_DMA_1_CH31 = 139,
-	IMX_SC_R_UNUSED1 = 140,
-	IMX_SC_R_UNUSED2 = 141,
-	IMX_SC_R_UNUSED3 = 142,
-	IMX_SC_R_UNUSED4 = 143,
-	IMX_SC_R_GPU_0_PID0 = 144,
-	IMX_SC_R_GPU_0_PID1 = 145,
-	IMX_SC_R_GPU_0_PID2 = 146,
-	IMX_SC_R_GPU_0_PID3 = 147,
-	IMX_SC_R_GPU_1_PID0 = 148,
-	IMX_SC_R_GPU_1_PID1 = 149,
-	IMX_SC_R_GPU_1_PID2 = 150,
-	IMX_SC_R_GPU_1_PID3 = 151,
-	IMX_SC_R_PCIE_A = 152,
-	IMX_SC_R_SERDES_0 = 153,
-	IMX_SC_R_MATCH_0 = 154,
-	IMX_SC_R_MATCH_1 = 155,
-	IMX_SC_R_MATCH_2 = 156,
-	IMX_SC_R_MATCH_3 = 157,
-	IMX_SC_R_MATCH_4 = 158,
-	IMX_SC_R_MATCH_5 = 159,
-	IMX_SC_R_MATCH_6 = 160,
-	IMX_SC_R_MATCH_7 = 161,
-	IMX_SC_R_MATCH_8 = 162,
-	IMX_SC_R_MATCH_9 = 163,
-	IMX_SC_R_MATCH_10 = 164,
-	IMX_SC_R_MATCH_11 = 165,
-	IMX_SC_R_MATCH_12 = 166,
-	IMX_SC_R_MATCH_13 = 167,
-	IMX_SC_R_MATCH_14 = 168,
-	IMX_SC_R_PCIE_B = 169,
-	IMX_SC_R_SATA_0 = 170,
-	IMX_SC_R_SERDES_1 = 171,
-	IMX_SC_R_HSIO_GPIO = 172,
-	IMX_SC_R_MATCH_15 = 173,
-	IMX_SC_R_MATCH_16 = 174,
-	IMX_SC_R_MATCH_17 = 175,
-	IMX_SC_R_MATCH_18 = 176,
-	IMX_SC_R_MATCH_19 = 177,
-	IMX_SC_R_MATCH_20 = 178,
-	IMX_SC_R_MATCH_21 = 179,
-	IMX_SC_R_MATCH_22 = 180,
-	IMX_SC_R_MATCH_23 = 181,
-	IMX_SC_R_MATCH_24 = 182,
-	IMX_SC_R_MATCH_25 = 183,
-	IMX_SC_R_MATCH_26 = 184,
-	IMX_SC_R_MATCH_27 = 185,
-	IMX_SC_R_MATCH_28 = 186,
-	IMX_SC_R_LCD_0 = 187,
-	IMX_SC_R_LCD_0_PWM_0 = 188,
-	IMX_SC_R_LCD_0_I2C_0 = 189,
-	IMX_SC_R_LCD_0_I2C_1 = 190,
-	IMX_SC_R_PWM_0 = 191,
-	IMX_SC_R_PWM_1 = 192,
-	IMX_SC_R_PWM_2 = 193,
-	IMX_SC_R_PWM_3 = 194,
-	IMX_SC_R_PWM_4 = 195,
-	IMX_SC_R_PWM_5 = 196,
-	IMX_SC_R_PWM_6 = 197,
-	IMX_SC_R_PWM_7 = 198,
-	IMX_SC_R_GPIO_0 = 199,
-	IMX_SC_R_GPIO_1 = 200,
-	IMX_SC_R_GPIO_2 = 201,
-	IMX_SC_R_GPIO_3 = 202,
-	IMX_SC_R_GPIO_4 = 203,
-	IMX_SC_R_GPIO_5 = 204,
-	IMX_SC_R_GPIO_6 = 205,
-	IMX_SC_R_GPIO_7 = 206,
-	IMX_SC_R_GPT_0 = 207,
-	IMX_SC_R_GPT_1 = 208,
-	IMX_SC_R_GPT_2 = 209,
-	IMX_SC_R_GPT_3 = 210,
-	IMX_SC_R_GPT_4 = 211,
-	IMX_SC_R_KPP = 212,
-	IMX_SC_R_MU_0A = 213,
-	IMX_SC_R_MU_1A = 214,
-	IMX_SC_R_MU_2A = 215,
-	IMX_SC_R_MU_3A = 216,
-	IMX_SC_R_MU_4A = 217,
-	IMX_SC_R_MU_5A = 218,
-	IMX_SC_R_MU_6A = 219,
-	IMX_SC_R_MU_7A = 220,
-	IMX_SC_R_MU_8A = 221,
-	IMX_SC_R_MU_9A = 222,
-	IMX_SC_R_MU_10A = 223,
-	IMX_SC_R_MU_11A = 224,
-	IMX_SC_R_MU_12A = 225,
-	IMX_SC_R_MU_13A = 226,
-	IMX_SC_R_MU_5B = 227,
-	IMX_SC_R_MU_6B = 228,
-	IMX_SC_R_MU_7B = 229,
-	IMX_SC_R_MU_8B = 230,
-	IMX_SC_R_MU_9B = 231,
-	IMX_SC_R_MU_10B = 232,
-	IMX_SC_R_MU_11B = 233,
-	IMX_SC_R_MU_12B = 234,
-	IMX_SC_R_MU_13B = 235,
-	IMX_SC_R_ROM_0 = 236,
-	IMX_SC_R_FSPI_0 = 237,
-	IMX_SC_R_FSPI_1 = 238,
-	IMX_SC_R_IEE = 239,
-	IMX_SC_R_IEE_R0 = 240,
-	IMX_SC_R_IEE_R1 = 241,
-	IMX_SC_R_IEE_R2 = 242,
-	IMX_SC_R_IEE_R3 = 243,
-	IMX_SC_R_IEE_R4 = 244,
-	IMX_SC_R_IEE_R5 = 245,
-	IMX_SC_R_IEE_R6 = 246,
-	IMX_SC_R_IEE_R7 = 247,
-	IMX_SC_R_SDHC_0 = 248,
-	IMX_SC_R_SDHC_1 = 249,
-	IMX_SC_R_SDHC_2 = 250,
-	IMX_SC_R_ENET_0 = 251,
-	IMX_SC_R_ENET_1 = 252,
-	IMX_SC_R_MLB_0 = 253,
-	IMX_SC_R_DMA_2_CH0 = 254,
-	IMX_SC_R_DMA_2_CH1 = 255,
-	IMX_SC_R_DMA_2_CH2 = 256,
-	IMX_SC_R_DMA_2_CH3 = 257,
-	IMX_SC_R_DMA_2_CH4 = 258,
-	IMX_SC_R_USB_0 = 259,
-	IMX_SC_R_USB_1 = 260,
-	IMX_SC_R_USB_0_PHY = 261,
-	IMX_SC_R_USB_2 = 262,
-	IMX_SC_R_USB_2_PHY = 263,
-	IMX_SC_R_DTCP = 264,
-	IMX_SC_R_NAND = 265,
-	IMX_SC_R_LVDS_0 = 266,
-	IMX_SC_R_LVDS_0_PWM_0 = 267,
-	IMX_SC_R_LVDS_0_I2C_0 = 268,
-	IMX_SC_R_LVDS_0_I2C_1 = 269,
-	IMX_SC_R_LVDS_1 = 270,
-	IMX_SC_R_LVDS_1_PWM_0 = 271,
-	IMX_SC_R_LVDS_1_I2C_0 = 272,
-	IMX_SC_R_LVDS_1_I2C_1 = 273,
-	IMX_SC_R_LVDS_2 = 274,
-	IMX_SC_R_LVDS_2_PWM_0 = 275,
-	IMX_SC_R_LVDS_2_I2C_0 = 276,
-	IMX_SC_R_LVDS_2_I2C_1 = 277,
-	IMX_SC_R_M4_0_PID0 = 278,
-	IMX_SC_R_M4_0_PID1 = 279,
-	IMX_SC_R_M4_0_PID2 = 280,
-	IMX_SC_R_M4_0_PID3 = 281,
-	IMX_SC_R_M4_0_PID4 = 282,
-	IMX_SC_R_M4_0_RGPIO = 283,
-	IMX_SC_R_M4_0_SEMA42 = 284,
-	IMX_SC_R_M4_0_TPM = 285,
-	IMX_SC_R_M4_0_PIT = 286,
-	IMX_SC_R_M4_0_UART = 287,
-	IMX_SC_R_M4_0_I2C = 288,
-	IMX_SC_R_M4_0_INTMUX = 289,
-	IMX_SC_R_M4_0_SIM = 290,
-	IMX_SC_R_M4_0_WDOG = 291,
-	IMX_SC_R_M4_0_MU_0B = 292,
-	IMX_SC_R_M4_0_MU_0A0 = 293,
-	IMX_SC_R_M4_0_MU_0A1 = 294,
-	IMX_SC_R_M4_0_MU_0A2 = 295,
-	IMX_SC_R_M4_0_MU_0A3 = 296,
-	IMX_SC_R_M4_0_MU_1A = 297,
-	IMX_SC_R_M4_1_PID0 = 298,
-	IMX_SC_R_M4_1_PID1 = 299,
-	IMX_SC_R_M4_1_PID2 = 300,
-	IMX_SC_R_M4_1_PID3 = 301,
-	IMX_SC_R_M4_1_PID4 = 302,
-	IMX_SC_R_M4_1_RGPIO = 303,
-	IMX_SC_R_M4_1_SEMA42 = 304,
-	IMX_SC_R_M4_1_TPM = 305,
-	IMX_SC_R_M4_1_PIT = 306,
-	IMX_SC_R_M4_1_UART = 307,
-	IMX_SC_R_M4_1_I2C = 308,
-	IMX_SC_R_M4_1_INTMUX = 309,
-	IMX_SC_R_M4_1_SIM = 310,
-	IMX_SC_R_M4_1_WDOG = 311,
-	IMX_SC_R_M4_1_MU_0B = 312,
-	IMX_SC_R_M4_1_MU_0A0 = 313,
-	IMX_SC_R_M4_1_MU_0A1 = 314,
-	IMX_SC_R_M4_1_MU_0A2 = 315,
-	IMX_SC_R_M4_1_MU_0A3 = 316,
-	IMX_SC_R_M4_1_MU_1A = 317,
-	IMX_SC_R_SAI_0 = 318,
-	IMX_SC_R_SAI_1 = 319,
-	IMX_SC_R_SAI_2 = 320,
-	IMX_SC_R_IRQSTR_SCU2 = 321,
-	IMX_SC_R_IRQSTR_DSP = 322,
-	IMX_SC_R_UNUSED5 = 323,
-	IMX_SC_R_UNUSED6 = 324,
-	IMX_SC_R_AUDIO_PLL_0 = 325,
-	IMX_SC_R_PI_0 = 326,
-	IMX_SC_R_PI_0_PWM_0 = 327,
-	IMX_SC_R_PI_0_PWM_1 = 328,
-	IMX_SC_R_PI_0_I2C_0 = 329,
-	IMX_SC_R_PI_0_PLL = 330,
-	IMX_SC_R_PI_1 = 331,
-	IMX_SC_R_PI_1_PWM_0 = 332,
-	IMX_SC_R_PI_1_PWM_1 = 333,
-	IMX_SC_R_PI_1_I2C_0 = 334,
-	IMX_SC_R_PI_1_PLL = 335,
-	IMX_SC_R_SC_PID0 = 336,
-	IMX_SC_R_SC_PID1 = 337,
-	IMX_SC_R_SC_PID2 = 338,
-	IMX_SC_R_SC_PID3 = 339,
-	IMX_SC_R_SC_PID4 = 340,
-	IMX_SC_R_SC_SEMA42 = 341,
-	IMX_SC_R_SC_TPM = 342,
-	IMX_SC_R_SC_PIT = 343,
-	IMX_SC_R_SC_UART = 344,
-	IMX_SC_R_SC_I2C = 345,
-	IMX_SC_R_SC_MU_0B = 346,
-	IMX_SC_R_SC_MU_0A0 = 347,
-	IMX_SC_R_SC_MU_0A1 = 348,
-	IMX_SC_R_SC_MU_0A2 = 349,
-	IMX_SC_R_SC_MU_0A3 = 350,
-	IMX_SC_R_SC_MU_1A = 351,
-	IMX_SC_R_SYSCNT_RD = 352,
-	IMX_SC_R_SYSCNT_CMP = 353,
-	IMX_SC_R_DEBUG = 354,
-	IMX_SC_R_SYSTEM = 355,
-	IMX_SC_R_SNVS = 356,
-	IMX_SC_R_OTP = 357,
-	IMX_SC_R_VPU_PID0 = 358,
-	IMX_SC_R_VPU_PID1 = 359,
-	IMX_SC_R_VPU_PID2 = 360,
-	IMX_SC_R_VPU_PID3 = 361,
-	IMX_SC_R_VPU_PID4 = 362,
-	IMX_SC_R_VPU_PID5 = 363,
-	IMX_SC_R_VPU_PID6 = 364,
-	IMX_SC_R_VPU_PID7 = 365,
-	IMX_SC_R_VPU_UART = 366,
-	IMX_SC_R_VPUCORE = 367,
-	IMX_SC_R_VPUCORE_0 = 368,
-	IMX_SC_R_VPUCORE_1 = 369,
-	IMX_SC_R_VPUCORE_2 = 370,
-	IMX_SC_R_VPUCORE_3 = 371,
-	IMX_SC_R_DMA_4_CH0 = 372,
-	IMX_SC_R_DMA_4_CH1 = 373,
-	IMX_SC_R_DMA_4_CH2 = 374,
-	IMX_SC_R_DMA_4_CH3 = 375,
-	IMX_SC_R_DMA_4_CH4 = 376,
-	IMX_SC_R_ISI_CH0 = 377,
-	IMX_SC_R_ISI_CH1 = 378,
-	IMX_SC_R_ISI_CH2 = 379,
-	IMX_SC_R_ISI_CH3 = 380,
-	IMX_SC_R_ISI_CH4 = 381,
-	IMX_SC_R_ISI_CH5 = 382,
-	IMX_SC_R_ISI_CH6 = 383,
-	IMX_SC_R_ISI_CH7 = 384,
-	IMX_SC_R_MJPEG_DEC_S0 = 385,
-	IMX_SC_R_MJPEG_DEC_S1 = 386,
-	IMX_SC_R_MJPEG_DEC_S2 = 387,
-	IMX_SC_R_MJPEG_DEC_S3 = 388,
-	IMX_SC_R_MJPEG_ENC_S0 = 389,
-	IMX_SC_R_MJPEG_ENC_S1 = 390,
-	IMX_SC_R_MJPEG_ENC_S2 = 391,
-	IMX_SC_R_MJPEG_ENC_S3 = 392,
-	IMX_SC_R_MIPI_0 = 393,
-	IMX_SC_R_MIPI_0_PWM_0 = 394,
-	IMX_SC_R_MIPI_0_I2C_0 = 395,
-	IMX_SC_R_MIPI_0_I2C_1 = 396,
-	IMX_SC_R_MIPI_1 = 397,
-	IMX_SC_R_MIPI_1_PWM_0 = 398,
-	IMX_SC_R_MIPI_1_I2C_0 = 399,
-	IMX_SC_R_MIPI_1_I2C_1 = 400,
-	IMX_SC_R_CSI_0 = 401,
-	IMX_SC_R_CSI_0_PWM_0 = 402,
-	IMX_SC_R_CSI_0_I2C_0 = 403,
-	IMX_SC_R_CSI_1 = 404,
-	IMX_SC_R_CSI_1_PWM_0 = 405,
-	IMX_SC_R_CSI_1_I2C_0 = 406,
-	IMX_SC_R_HDMI = 407,
-	IMX_SC_R_HDMI_I2S = 408,
-	IMX_SC_R_HDMI_I2C_0 = 409,
-	IMX_SC_R_HDMI_PLL_0 = 410,
-	IMX_SC_R_HDMI_RX = 411,
-	IMX_SC_R_HDMI_RX_BYPASS = 412,
-	IMX_SC_R_HDMI_RX_I2C_0 = 413,
-	IMX_SC_R_ASRC_0 = 414,
-	IMX_SC_R_ESAI_0 = 415,
-	IMX_SC_R_SPDIF_0 = 416,
-	IMX_SC_R_SPDIF_1 = 417,
-	IMX_SC_R_SAI_3 = 418,
-	IMX_SC_R_SAI_4 = 419,
-	IMX_SC_R_SAI_5 = 420,
-	IMX_SC_R_GPT_5 = 421,
-	IMX_SC_R_GPT_6 = 422,
-	IMX_SC_R_GPT_7 = 423,
-	IMX_SC_R_GPT_8 = 424,
-	IMX_SC_R_GPT_9 = 425,
-	IMX_SC_R_GPT_10 = 426,
-	IMX_SC_R_DMA_2_CH5 = 427,
-	IMX_SC_R_DMA_2_CH6 = 428,
-	IMX_SC_R_DMA_2_CH7 = 429,
-	IMX_SC_R_DMA_2_CH8 = 430,
-	IMX_SC_R_DMA_2_CH9 = 431,
-	IMX_SC_R_DMA_2_CH10 = 432,
-	IMX_SC_R_DMA_2_CH11 = 433,
-	IMX_SC_R_DMA_2_CH12 = 434,
-	IMX_SC_R_DMA_2_CH13 = 435,
-	IMX_SC_R_DMA_2_CH14 = 436,
-	IMX_SC_R_DMA_2_CH15 = 437,
-	IMX_SC_R_DMA_2_CH16 = 438,
-	IMX_SC_R_DMA_2_CH17 = 439,
-	IMX_SC_R_DMA_2_CH18 = 440,
-	IMX_SC_R_DMA_2_CH19 = 441,
-	IMX_SC_R_DMA_2_CH20 = 442,
-	IMX_SC_R_DMA_2_CH21 = 443,
-	IMX_SC_R_DMA_2_CH22 = 444,
-	IMX_SC_R_DMA_2_CH23 = 445,
-	IMX_SC_R_DMA_2_CH24 = 446,
-	IMX_SC_R_DMA_2_CH25 = 447,
-	IMX_SC_R_DMA_2_CH26 = 448,
-	IMX_SC_R_DMA_2_CH27 = 449,
-	IMX_SC_R_DMA_2_CH28 = 450,
-	IMX_SC_R_DMA_2_CH29 = 451,
-	IMX_SC_R_DMA_2_CH30 = 452,
-	IMX_SC_R_DMA_2_CH31 = 453,
-	IMX_SC_R_ASRC_1 = 454,
-	IMX_SC_R_ESAI_1 = 455,
-	IMX_SC_R_SAI_6 = 456,
-	IMX_SC_R_SAI_7 = 457,
-	IMX_SC_R_AMIX = 458,
-	IMX_SC_R_MQS_0 = 459,
-	IMX_SC_R_DMA_3_CH0 = 460,
-	IMX_SC_R_DMA_3_CH1 = 461,
-	IMX_SC_R_DMA_3_CH2 = 462,
-	IMX_SC_R_DMA_3_CH3 = 463,
-	IMX_SC_R_DMA_3_CH4 = 464,
-	IMX_SC_R_DMA_3_CH5 = 465,
-	IMX_SC_R_DMA_3_CH6 = 466,
-	IMX_SC_R_DMA_3_CH7 = 467,
-	IMX_SC_R_DMA_3_CH8 = 468,
-	IMX_SC_R_DMA_3_CH9 = 469,
-	IMX_SC_R_DMA_3_CH10 = 470,
-	IMX_SC_R_DMA_3_CH11 = 471,
-	IMX_SC_R_DMA_3_CH12 = 472,
-	IMX_SC_R_DMA_3_CH13 = 473,
-	IMX_SC_R_DMA_3_CH14 = 474,
-	IMX_SC_R_DMA_3_CH15 = 475,
-	IMX_SC_R_DMA_3_CH16 = 476,
-	IMX_SC_R_DMA_3_CH17 = 477,
-	IMX_SC_R_DMA_3_CH18 = 478,
-	IMX_SC_R_DMA_3_CH19 = 479,
-	IMX_SC_R_DMA_3_CH20 = 480,
-	IMX_SC_R_DMA_3_CH21 = 481,
-	IMX_SC_R_DMA_3_CH22 = 482,
-	IMX_SC_R_DMA_3_CH23 = 483,
-	IMX_SC_R_DMA_3_CH24 = 484,
-	IMX_SC_R_DMA_3_CH25 = 485,
-	IMX_SC_R_DMA_3_CH26 = 486,
-	IMX_SC_R_DMA_3_CH27 = 487,
-	IMX_SC_R_DMA_3_CH28 = 488,
-	IMX_SC_R_DMA_3_CH29 = 489,
-	IMX_SC_R_DMA_3_CH30 = 490,
-	IMX_SC_R_DMA_3_CH31 = 491,
-	IMX_SC_R_AUDIO_PLL_1 = 492,
-	IMX_SC_R_AUDIO_CLK_0 = 493,
-	IMX_SC_R_AUDIO_CLK_1 = 494,
-	IMX_SC_R_MCLK_OUT_0 = 495,
-	IMX_SC_R_MCLK_OUT_1 = 496,
-	IMX_SC_R_PMIC_0 = 497,
-	IMX_SC_R_PMIC_1 = 498,
-	IMX_SC_R_SECO = 499,
-	IMX_SC_R_CAAM_JR1 = 500,
-	IMX_SC_R_CAAM_JR2 = 501,
-	IMX_SC_R_CAAM_JR3 = 502,
-	IMX_SC_R_SECO_MU_2 = 503,
-	IMX_SC_R_SECO_MU_3 = 504,
-	IMX_SC_R_SECO_MU_4 = 505,
-	IMX_SC_R_HDMI_RX_PWM_0 = 506,
-	IMX_SC_R_A35 = 507,
-	IMX_SC_R_A35_0 = 508,
-	IMX_SC_R_A35_1 = 509,
-	IMX_SC_R_A35_2 = 510,
-	IMX_SC_R_A35_3 = 511,
-	IMX_SC_R_DSP = 512,
-	IMX_SC_R_DSP_RAM = 513,
-	IMX_SC_R_CAAM_JR1_OUT = 514,
-	IMX_SC_R_CAAM_JR2_OUT = 515,
-	IMX_SC_R_CAAM_JR3_OUT = 516,
-	IMX_SC_R_VPU_DEC_0 = 517,
-	IMX_SC_R_VPU_ENC_0 = 518,
-	IMX_SC_R_CAAM_JR0 = 519,
-	IMX_SC_R_CAAM_JR0_OUT = 520,
-	IMX_SC_R_PMIC_2 = 521,
-	IMX_SC_R_DBLOGIC = 522,
-	IMX_SC_R_HDMI_PLL_1 = 523,
-	IMX_SC_R_BOARD_R0 = 524,
-	IMX_SC_R_BOARD_R1 = 525,
-	IMX_SC_R_BOARD_R2 = 526,
-	IMX_SC_R_BOARD_R3 = 527,
-	IMX_SC_R_BOARD_R4 = 528,
-	IMX_SC_R_BOARD_R5 = 529,
-	IMX_SC_R_BOARD_R6 = 530,
-	IMX_SC_R_BOARD_R7 = 531,
-	IMX_SC_R_MJPEG_DEC_MP = 532,
-	IMX_SC_R_MJPEG_ENC_MP = 533,
-	IMX_SC_R_VPU_TS_0 = 534,
-	IMX_SC_R_VPU_MU_0 = 535,
-	IMX_SC_R_VPU_MU_1 = 536,
-	IMX_SC_R_VPU_MU_2 = 537,
-	IMX_SC_R_VPU_MU_3 = 538,
-	IMX_SC_R_VPU_ENC_1 = 539,
-	IMX_SC_R_VPU = 540,
-	IMX_SC_R_LAST
-};
-
-/* NOTE - please add by replacing some of the UNUSED from above! */
-
-/*
  * This type is used to indicate a control.
  */
 enum imx_sc_ctrl {
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 2827b87590d8..387c70df6f29 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -722,8 +722,8 @@ struct hid_usage_id {
  * input will not be passed to raw_event unless hid_device_io_start is
  * called.
  *
- * raw_event and event should return 0 on no action performed, 1 when no
- * further processing should be done and negative on error
+ * raw_event and event should return negative on error, any other value will
+ * pass the event on to .event() typically return 0 for success.
  *
  * input_mapping shall return a negative value to completely ignore this usage
  * (e.g. doubled or invalid usage), zero to continue with parsing of this
diff --git a/include/linux/i8253.h b/include/linux/i8253.h
index e6bb36a97519..8336b2f6f834 100644
--- a/include/linux/i8253.h
+++ b/include/linux/i8253.h
@@ -21,6 +21,7 @@
 #define PIT_LATCH	((PIT_TICK_RATE + HZ/2) / HZ)
 
 extern raw_spinlock_t i8253_lock;
+extern bool i8253_clear_counter_on_shutdown;
 extern struct clock_event_device i8253_clockevent;
 extern void clockevent_i8253_init(bool oneshot);
 
diff --git a/include/linux/mm.h b/include/linux/mm.h
index fcf9cc9d535f..5411de93a363 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1744,11 +1744,15 @@ int __pud_alloc(struct mm_struct *mm, p4d_t *p4d, unsigned long address);
 
 static inline void mm_inc_nr_puds(struct mm_struct *mm)
 {
+	if (mm_pud_folded(mm))
+		return;
 	atomic_long_add(PTRS_PER_PUD * sizeof(pud_t), &mm->pgtables_bytes);
 }
 
 static inline void mm_dec_nr_puds(struct mm_struct *mm)
 {
+	if (mm_pud_folded(mm))
+		return;
 	atomic_long_sub(PTRS_PER_PUD * sizeof(pud_t), &mm->pgtables_bytes);
 }
 #endif
@@ -1768,11 +1772,15 @@ int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address);
 
 static inline void mm_inc_nr_pmds(struct mm_struct *mm)
 {
+	if (mm_pmd_folded(mm))
+		return;
 	atomic_long_add(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes);
 }
 
 static inline void mm_dec_nr_pmds(struct mm_struct *mm)
 {
+	if (mm_pmd_folded(mm))
+		return;
 	atomic_long_sub(PTRS_PER_PMD * sizeof(pmd_t), &mm->pgtables_bytes);
 }
 #endif
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index abe975c87b90..7f53ece2c039 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -324,9 +324,8 @@ static inline unsigned int nanddev_ntargets(const struct nand_device *nand)
  */
 static inline unsigned int nanddev_neraseblocks(const struct nand_device *nand)
 {
-	return (u64)nand->memorg.luns_per_target *
-	       nand->memorg.eraseblocks_per_lun *
-	       nand->memorg.pages_per_eraseblock;
+	return nand->memorg.ntargets * nand->memorg.luns_per_target *
+	       nand->memorg.eraseblocks_per_lun;
 }
 
 /**
@@ -569,7 +568,7 @@ static inline void nanddev_pos_next_eraseblock(struct nand_device *nand,
 }
 
 /**
- * nanddev_pos_next_eraseblock() - Move a position to the next page
+ * nanddev_pos_next_page() - Move a position to the next page
  * @nand: NAND device
  * @pos: the position to update
  *
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index dc1d9ed33b31..857f8abf7b91 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3190,6 +3190,26 @@ static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue,
 #endif
 }
 
+/* Variant of netdev_tx_sent_queue() for drivers that are aware
+ * that they should not test BQL status themselves.
+ * We do want to change __QUEUE_STATE_STACK_XOFF only for the last
+ * skb of a batch.
+ * Returns true if the doorbell must be used to kick the NIC.
+ */
+static inline bool __netdev_tx_sent_queue(struct netdev_queue *dev_queue,
+					  unsigned int bytes,
+					  bool xmit_more)
+{
+	if (xmit_more) {
+#ifdef CONFIG_BQL
+		dql_queued(&dev_queue->dql, bytes);
+#endif
+		return netif_tx_queue_stopped(dev_queue);
+	}
+	netdev_tx_sent_queue(dev_queue, bytes);
+	return true;
+}
+
 /**
  * 	netdev_sent_queue - report the number of bytes queued to hardware
  * 	@dev: network device
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 34fc80f3eb90..1d100efe74ec 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -314,7 +314,7 @@ enum {
 extern ip_set_id_t ip_set_get_byname(struct net *net,
 				     const char *name, struct ip_set **set);
 extern void ip_set_put_byindex(struct net *net, ip_set_id_t index);
-extern const char *ip_set_name_byindex(struct net *net, ip_set_id_t index);
+extern void ip_set_name_byindex(struct net *net, ip_set_id_t index, char *name);
 extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index);
 extern void ip_set_nfnl_put(struct net *net, ip_set_id_t index);
 
diff --git a/include/linux/netfilter/ipset/ip_set_comment.h b/include/linux/netfilter/ipset/ip_set_comment.h
index 8e2bab1e8e90..70877f8de7e9 100644
--- a/include/linux/netfilter/ipset/ip_set_comment.h
+++ b/include/linux/netfilter/ipset/ip_set_comment.h
@@ -43,11 +43,11 @@ ip_set_init_comment(struct ip_set *set, struct ip_set_comment *comment,
 	rcu_assign_pointer(comment->c, c);
 }
 
-/* Used only when dumping a set, protected by rcu_read_lock_bh() */
+/* Used only when dumping a set, protected by rcu_read_lock() */
 static inline int
 ip_set_put_comment(struct sk_buff *skb, const struct ip_set_comment *comment)
 {
-	struct ip_set_comment_rcu *c = rcu_dereference_bh(comment->c);
+	struct ip_set_comment_rcu *c = rcu_dereference(comment->c);
 
 	if (!c)
 		return 0;
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 08f9247e9827..9003e29cde46 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -119,6 +119,8 @@ static inline int hardlockup_detector_perf_init(void) { return 0; }
 void watchdog_nmi_stop(void);
 void watchdog_nmi_start(void);
 int watchdog_nmi_probe(void);
+int watchdog_nmi_enable(unsigned int cpu);
+void watchdog_nmi_disable(unsigned int cpu);
 
 /**
  * touch_nmi_watchdog - restart NMI watchdog timeout.
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
new file mode 100644
index 000000000000..54ade13a9b15
--- /dev/null
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -0,0 +1,133 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ *
+ */
+
+#ifndef __MTK_CMDQ_H__
+#define __MTK_CMDQ_H__
+
+#include <linux/mailbox_client.h>
+#include <linux/mailbox/mtk-cmdq-mailbox.h>
+#include <linux/timer.h>
+
+#define CMDQ_NO_TIMEOUT		0xffffffffu
+
+/** cmdq event maximum */
+#define CMDQ_MAX_EVENT				0x3ff
+
+struct cmdq_pkt;
+
+struct cmdq_client {
+	spinlock_t lock;
+	u32 pkt_cnt;
+	struct mbox_client client;
+	struct mbox_chan *chan;
+	struct timer_list timer;
+	u32 timeout_ms; /* in unit of microsecond */
+};
+
+/**
+ * cmdq_mbox_create() - create CMDQ mailbox client and channel
+ * @dev:	device of CMDQ mailbox client
+ * @index:	index of CMDQ mailbox channel
+ * @timeout:	timeout of a pkt execution by GCE, in unit of microsecond, set
+ *		CMDQ_NO_TIMEOUT if a timer is not used.
+ *
+ * Return: CMDQ mailbox client pointer
+ */
+struct cmdq_client *cmdq_mbox_create(struct device *dev, int index,
+				     u32 timeout);
+
+/**
+ * cmdq_mbox_destroy() - destroy CMDQ mailbox client and channel
+ * @client:	the CMDQ mailbox client
+ */
+void cmdq_mbox_destroy(struct cmdq_client *client);
+
+/**
+ * cmdq_pkt_create() - create a CMDQ packet
+ * @client:	the CMDQ mailbox client
+ * @size:	required CMDQ buffer size
+ *
+ * Return: CMDQ packet pointer
+ */
+struct cmdq_pkt *cmdq_pkt_create(struct cmdq_client *client, size_t size);
+
+/**
+ * cmdq_pkt_destroy() - destroy the CMDQ packet
+ * @pkt:	the CMDQ packet
+ */
+void cmdq_pkt_destroy(struct cmdq_pkt *pkt);
+
+/**
+ * cmdq_pkt_write() - append write command to the CMDQ packet
+ * @pkt:	the CMDQ packet
+ * @value:	the specified target register value
+ * @subsys:	the CMDQ sub system code
+ * @offset:	register offset from CMDQ sub system
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write(struct cmdq_pkt *pkt, u32 value, u32 subsys, u32 offset);
+
+/**
+ * cmdq_pkt_write_mask() - append write command with mask to the CMDQ packet
+ * @pkt:	the CMDQ packet
+ * @value:	the specified target register value
+ * @subsys:	the CMDQ sub system code
+ * @offset:	register offset from CMDQ sub system
+ * @mask:	the specified target register mask
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u32 value,
+			u32 subsys, u32 offset, u32 mask);
+
+/**
+ * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
+ * @pkt:	the CMDQ packet
+ * @event:	the desired event type to "wait and CLEAR"
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u32 event);
+
+/**
+ * cmdq_pkt_clear_event() - append clear event command to the CMDQ packet
+ * @pkt:	the CMDQ packet
+ * @event:	the desired event to be cleared
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_clear_event(struct cmdq_pkt *pkt, u32 event);
+
+/**
+ * cmdq_pkt_flush_async() - trigger CMDQ to asynchronously execute the CMDQ
+ *                          packet and call back at the end of done packet
+ * @pkt:	the CMDQ packet
+ * @cb:		called at the end of done packet
+ * @data:	this data will pass back to cb
+ *
+ * Return: 0 for success; else the error code is returned
+ *
+ * Trigger CMDQ to asynchronously execute the CMDQ packet and call back
+ * at the end of done packet. Note that this is an ASYNC function. When the
+ * function returned, it may or may not be finished.
+ */
+int cmdq_pkt_flush_async(struct cmdq_pkt *pkt, cmdq_async_flush_cb cb,
+			 void *data);
+
+/**
+ * cmdq_pkt_flush() - trigger CMDQ to execute the CMDQ packet
+ * @pkt:	the CMDQ packet
+ *
+ * Return: 0 for success; else the error code is returned
+ *
+ * Trigger CMDQ to execute the CMDQ packet. Note that this is a
+ * synchronous flush function. When the function returned, the recorded
+ * commands have been done.
+ */
+int cmdq_pkt_flush(struct cmdq_pkt *pkt);
+
+#endif	/* __MTK_CMDQ_H__ */
diff --git a/include/linux/soc/qcom/qmi.h b/include/linux/soc/qcom/qmi.h
index f4de33654a60..5efa2b67fa55 100644
--- a/include/linux/soc/qcom/qmi.h
+++ b/include/linux/soc/qcom/qmi.h
@@ -166,7 +166,7 @@ struct qmi_ops {
 struct qmi_txn {
 	struct qmi_handle *qmi;
 
-	int id;
+	u16 id;
 
 	struct mutex lock;
 	struct completion completion;