Freescale · otavio · Apr 22, 2021 · Apr 16, 2021 · Apr 16, 2021 · Sep 12, 2019
diff --git a/Makefile b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 4
-SUBLEVEL = 113
+SUBLEVEL = 114
 EXTRAVERSION =
 NAME = Kleptomaniac Octopus
 

diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
@@ -96,7 +96,7 @@ stash_usr_regs(struct rt_sigframe __user *sf, struct pt_regs *regs,
  sizeof(sf->uc.uc_mcontext.regs.scratch));
  err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t));
 
- return err;
+ return err ? -EFAULT : 0;
 }
 
 static int restore_usr_regs(struct pt_regs *regs, struct rt_sigframe __user *sf)
@@ -110,7 +110,7 @@ static int restore_usr_regs(struct pt_regs *regs, struct rt_sigframe __user *sf)
  &(sf->uc.uc_mcontext.regs.scratch),
  sizeof(sf->uc.uc_mcontext.regs.scratch));
  if (err)
- return err;
+ return -EFAULT;
 
  set_current_blocked(&set);
  regs->bta = uregs.scratch.bta;

diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
@@ -22,6 +22,11 @@
  i2c1 = &i2c2;
  i2c2 = &i2c3;
  i2c3 = &i2c4;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
+ mmc3 = &mmc4;
+ mmc4 = &mmc5;
  serial0 = &uart1;
  serial1 = &uart2;
  serial2 = &uart3;

diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi
@@ -770,14 +770,6 @@
  ti,max-div = <2>;
  };
 
- sha2md5_fck: sha2md5_fck@15c8 {
- #clock-cells = <0>;
- compatible = "ti,gate-clock";
- clocks = <&l3_div_ck>;
- ti,bit-shift = <1>;
- reg = <0x15c8>;
- };
-
  usb_phy_cm_clk32k: usb_phy_cm_clk32k@640 {
  #clock-cells = <0>;
  compatible = "ti,gate-clock";

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
@@ -25,6 +25,11 @@
  i2c2 = &i2c3;
  i2c3 = &i2c4;
  i2c4 = &i2c5;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
+ mmc3 = &mmc4;
+ mmc4 = &mmc5;
  serial0 = &uart1;
  serial1 = &uart2;
  serial2 = &uart3;

diff --git a/arch/arm/mach-footbridge/cats-pci.c b/arch/arm/mach-footbridge/cats-pci.c
@@ -15,14 +15,14 @@
 #include <asm/mach-types.h>
 
 /* cats host-specific stuff */
-static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
+static int irqmap_cats[] = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
 
 static u8 cats_no_swizzle(struct pci_dev *dev, u8 *pin)
 {
  return 0;
 }
 
-static int __init cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
  if (dev->irq >= 255)
  return -1; /* not a valid interrupt. */

diff --git a/arch/arm/mach-footbridge/ebsa285-pci.c b/arch/arm/mach-footbridge/ebsa285-pci.c
@@ -14,9 +14,9 @@
 #include <asm/mach/pci.h>
 #include <asm/mach-types.h>
 
-static int irqmap_ebsa285[] __initdata = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
+static int irqmap_ebsa285[] = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
 
-static int __init ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
  if (dev->vendor == PCI_VENDOR_ID_CONTAQ &&
  dev->device == PCI_DEVICE_ID_CONTAQ_82C693)

diff --git a/arch/arm/mach-footbridge/netwinder-pci.c b/arch/arm/mach-footbridge/netwinder-pci.c
@@ -18,7 +18,7 @@
  * We now use the slot ID instead of the device identifiers to select
  * which interrupt is routed where.
  */
-static int __init netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
  switch (slot) {
  case 0: /* host bridge */

diff --git a/arch/arm/mach-footbridge/personal-pci.c b/arch/arm/mach-footbridge/personal-pci.c
@@ -14,13 +14,12 @@
 #include <asm/mach/pci.h>
 #include <asm/mach-types.h>
 
-static int irqmap_personal_server[] __initdata = {
+static int irqmap_personal_server[] = {
  IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
  IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI
 };
 
-static int __init personal_server_map_irq(const struct pci_dev *dev, u8 slot,
- u8 pin)
+static int personal_server_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
  unsigned char line;
 

diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
@@ -62,7 +62,7 @@ static void __init keystone_init(void)
 static long long __init keystone_pv_fixup(void)
 {
  long long offset;
- phys_addr_t mem_start, mem_end;
+ u64 mem_start, mem_end;
 
  mem_start = memblock_start_of_DRAM();
  mem_end = memblock_end_of_DRAM();
@@ -75,7 +75,7 @@ static long long __init keystone_pv_fixup(void)
  if (mem_start < KEYSTONE_HIGH_PHYS_START ||
  mem_end > KEYSTONE_HIGH_PHYS_END) {
  pr_crit("Invalid address space for memory (%08llx-%08llx)\n",
- (u64)mem_start, (u64)mem_end);
+ mem_start, mem_end);
  return 0;
  }
 

diff --git a/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
@@ -15,6 +15,7 @@
 #include <linux/platform_data/gpio-omap.h>
 
 #include <asm/assembler.h>
+#include <asm/irq.h>
 
 #include "ams-delta-fiq.h"
 #include "board-ams-delta.h"

diff --git a/arch/arm/probes/uprobes/core.c b/arch/arm/probes/uprobes/core.c
@@ -204,15 +204,15 @@ unsigned long uprobe_get_swbp_addr(struct pt_regs *regs)
 static struct undef_hook uprobes_arm_break_hook = {
  .instr_mask = 0x0fffffff,
  .instr_val = (UPROBE_SWBP_ARM_INSN & 0x0fffffff),
- .cpsr_mask = MODE_MASK,
+ .cpsr_mask = (PSR_T_BIT | MODE_MASK),
  .cpsr_val = USR_MODE,
  .fn = uprobe_trap_handler,
 };
 
 static struct undef_hook uprobes_arm_ss_hook = {
  .instr_mask = 0x0fffffff,
  .instr_val = (UPROBE_SS_ARM_INSN & 0x0fffffff),
- .cpsr_mask = MODE_MASK,
+ .cpsr_mask = (PSR_T_BIT | MODE_MASK),
  .cpsr_val = USR_MODE,
  .fn = uprobe_trap_handler,
 };

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
@@ -11,3 +11,7 @@
  compatible = "pine64,pine64-lts", "allwinner,sun50i-r18",
  "allwinner,sun50i-a64";
 };
+
+&mmc0 {
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 push-push switch */
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
@@ -57,7 +57,7 @@
  vmmc-supply = <&reg_dcdc1>;
  disable-wp;
  bus-width = <4>;
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 push-pull switch */
  status = "okay";
 };
 

diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h
@@ -119,9 +119,9 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
  .popsection
  .subsection 1
 663: \insn2
-664: .previous
- .org . - (664b-663b) + (662b-661b)
+664: .org . - (664b-663b) + (662b-661b)
  .org . - (662b-661b) + (664b-663b)
+ .previous
  .endif
 .endm
 
@@ -191,11 +191,11 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
  */
 .macro alternative_endif
 664:
+ .org . - (664b-663b) + (662b-661b)
+ .org . - (662b-661b) + (664b-663b)
  .if .Lasm_alt_mode==0
  .previous
  .endif
- .org . - (664b-663b) + (662b-661b)
- .org . - (662b-661b) + (664b-663b)
 .endm
 
 /*

diff --git a/arch/arm64/include/asm/word-at-a-time.h b/arch/arm64/include/asm/word-at-a-time.h
@@ -53,17 +53,17 @@ static inline unsigned long find_zero(unsigned long mask)
  */
 static inline unsigned long load_unaligned_zeropad(const void *addr)
 {
- unsigned long ret, offset;
+ unsigned long ret, tmp;
 
  /* Load word from unaligned pointer addr */
  asm(
  "1: ldr %0, %3\n"
  "2:\n"
  " .pushsection .fixup,\"ax\"\n"
  " .align 2\n"
- "3: and %1, %2, #0x7\n"
- " bic %2, %2, #0x7\n"
- " ldr %0, [%2]\n"
+ "3: bic %1, %2, #0x7\n"
+ " ldr %0, [%1]\n"
+ " and %1, %2, #0x7\n"
  " lsl %1, %1, #0x3\n"
 #ifndef __AARCH64EB__
  " lsr %0, %0, %1\n"
@@ -73,7 +73,7 @@ static inline unsigned long load_unaligned_zeropad(const void *addr)
  " b 2b\n"
  " .popsection\n"
  _ASM_EXTABLE(1b, 3b)
- : "=&r" (ret), "=&r" (offset)
+ : "=&r" (ret), "=&r" (tmp)
  : "r" (addr), "Q" (*(unsigned long *)addr));
 
  return ret;

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
@@ -101,7 +101,7 @@ config ARCH_FLATMEM_ENABLE
 config ARCH_SPARSEMEM_ENABLE
  def_bool y
  depends on MMU
- select SPARSEMEM_STATIC if 32BIT && SPARSMEM
+ select SPARSEMEM_STATIC if 32BIT && SPARSEMEM
  select SPARSEMEM_VMEMMAP_ENABLE if 64BIT
 
 config ARCH_SELECT_MEMORY_MODEL

diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
@@ -10,6 +10,7 @@ config DW_DMAC_CORE
 
 config DW_DMAC
  tristate "Synopsys DesignWare AHB DMA platform driver"
+ depends on HAS_IOMEM
  select DW_DMAC_CORE
  help
  Support the Synopsys DesignWare AHB DMA controller. This
@@ -18,6 +19,7 @@ config DW_DMAC
 config DW_DMAC_PCI
  tristate "Synopsys DesignWare AHB DMA PCI driver"
  depends on PCI
+ depends on HAS_IOMEM
  select DW_DMAC_CORE
  help
  Support the Synopsys DesignWare AHB DMA controller on the

diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
@@ -457,6 +457,8 @@ static ssize_t export_store(struct class *class,
  long gpio;
  struct gpio_desc *desc;
  int status;
+ struct gpio_chip *gc;
+ int offset;
 
  status = kstrtol(buf, 0, &gpio);
  if (status < 0)
@@ -468,6 +470,12 @@ static ssize_t export_store(struct class *class,
  pr_warn("%s: invalid GPIO %ld\n", __func__, gpio);
  return -EINVAL;
  }
+ gc = desc->gdev->chip;
+ offset = gpio_chip_hwgpio(desc);
+ if (!gpiochip_line_is_valid(gc, offset)) {
+ pr_warn("%s: GPIO %ld masked\n", __func__, gpio);
+ return -EINVAL;
+ }
 
  /* No extra locking here; FLAG_SYSFS just signifies that the
  * request and export were done by on behalf of userspace, so

diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -1131,8 +1131,8 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu)
 
 static int a5xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
 {
- *value = gpu_read64(gpu, REG_A5XX_RBBM_PERFCTR_CP_0_LO,
- REG_A5XX_RBBM_PERFCTR_CP_0_HI);
+ *value = gpu_read64(gpu, REG_A5XX_RBBM_ALWAYSON_COUNTER_LO,
+ REG_A5XX_RBBM_ALWAYSON_COUNTER_HI);
 
  return 0;
 }

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -773,8 +773,8 @@ static int a6xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
  /* Force the GPU power on so we can read this register */
  a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
 
- *value = gpu_read64(gpu, REG_A6XX_RBBM_PERFCTR_CP_0_LO,
- REG_A6XX_RBBM_PERFCTR_CP_0_HI);
+ *value = gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER_LO,
+ REG_A6XX_CP_ALWAYS_ON_COUNTER_HI);
 
  a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
  return 0;

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
@@ -3574,8 +3574,6 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
 {
  struct wacom_features *features = &wacom_wac->features;
 
- input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-
  if (!(features->device_type & WACOM_DEVICETYPE_PEN))
  return -ENODEV;
 
@@ -3590,6 +3588,7 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
  return 0;
  }
 
+ input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
  __set_bit(BTN_TOUCH, input_dev->keybit);
  __set_bit(ABS_MISC, input_dev->absbit);
 
@@ -3742,8 +3741,6 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
 {
  struct wacom_features *features = &wacom_wac->features;
 
- input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-
  if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
  return -ENODEV;
 
@@ -3756,6 +3753,7 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
  /* setup has already been done */
  return 0;
 
+ input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
  __set_bit(BTN_TOUCH, input_dev->keybit);
 
  if (features->touch_max == 1) {