Merging upstream version 6.10.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

20 files changed, 84 insertions, 115 deletions

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index dc9b902de8..9656e956ed 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -86,6 +86,7 @@ config PARISC
 	select HAVE_SOFTIRQ_ON_OWN_STACK if IRQSTACKS
 	select TRACE_IRQFLAGS_SUPPORT
 	select HAVE_FUNCTION_DESCRIPTORS if 64BIT
+	select PCI_MSI_ARCH_FALLBACKS if PCI_MSI
 
 	help
 	  The PA-RISC microprocessor is designed by Hewlett-Packard and used
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 316f84f1d1..21b8166a68 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -119,7 +119,7 @@ export LIBGCC
 
 libs-y	+= arch/parisc/lib/ $(LIBGCC)
 
-drivers-y += arch/parisc/video/
+drivers-$(CONFIG_VIDEO) += arch/parisc/video/
 
 boot	:= arch/parisc/boot
 
diff --git a/arch/parisc/boot/compressed/Makefile b/arch/parisc/boot/compressed/Makefile
index a294a1b58e..92227fa813 100644
--- a/arch/parisc/boot/compressed/Makefile
+++ b/arch/parisc/boot/compressed/Makefile
@@ -5,10 +5,6 @@
 # create a compressed self-extracting vmlinux image from the original vmlinux
 #
 
-KCOV_INSTRUMENT := n
-GCOV_PROFILE := n
-UBSAN_SANITIZE := n
-
 OBJECTS := head.o real2.o firmware.o misc.o piggy.o
 targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2
 targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4
diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig
index ee4febb303..5ce258f3ff 100644
--- a/arch/parisc/configs/generic-32bit_defconfig
+++ b/arch/parisc/configs/generic-32bit_defconfig
@@ -131,7 +131,7 @@ CONFIG_PPDEV=m
 CONFIG_I2C=y
 CONFIG_HWMON=m
 CONFIG_DRM=m
-CONFIG_DRM_DP_CEC=y
+CONFIG_DRM_DISPLAY_DP_AUX_CEC=y
 # CONFIG_DRM_I2C_CH7006 is not set
 # CONFIG_DRM_I2C_SIL164 is not set
 CONFIG_DRM_RADEON=m
diff --git a/arch/parisc/include/asm/cmpxchg.h b/arch/parisc/include/asm/cmpxchg.h
index c1d776bb16..bf0a0f1189 100644
--- a/arch/parisc/include/asm/cmpxchg.h
+++ b/arch/parisc/include/asm/cmpxchg.h
@@ -56,26 +56,24 @@ __arch_xchg(unsigned long x, volatile void *ptr, int size)
 /* bug catcher for when unsupported size is used - won't link */
 extern void __cmpxchg_called_with_bad_pointer(void);
 
-/* __cmpxchg_u32/u64 defined in arch/parisc/lib/bitops.c */
-extern unsigned long __cmpxchg_u32(volatile unsigned int *m, unsigned int old,
-				   unsigned int new_);
-extern u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new_);
+/* __cmpxchg_u... defined in arch/parisc/lib/bitops.c */
 extern u8 __cmpxchg_u8(volatile u8 *ptr, u8 old, u8 new_);
+extern u16 __cmpxchg_u16(volatile u16 *ptr, u16 old, u16 new_);
+extern u32 __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_);
+extern u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new_);
 
 /* don't worry...optimizer will get rid of most of this */
 static inline unsigned long
 __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
 {
-	switch (size) {
+	return
 #ifdef CONFIG_64BIT
-	case 8: return __cmpxchg_u64((u64 *)ptr, old, new_);
+		size == 8 ? __cmpxchg_u64(ptr, old, new_) :
 #endif
-	case 4: return __cmpxchg_u32((unsigned int *)ptr,
-				     (unsigned int)old, (unsigned int)new_);
-	case 1: return __cmpxchg_u8((u8 *)ptr, old & 0xff, new_ & 0xff);
-	}
-	__cmpxchg_called_with_bad_pointer();
-	return old;
+		size == 4 ? __cmpxchg_u32(ptr, old, new_) :
+		size == 2 ? __cmpxchg_u16(ptr, old, new_) :
+		size == 1 ? __cmpxchg_u8(ptr, old, new_) :
+			(__cmpxchg_called_with_bad_pointer(), old);
 }
 
 #define arch_cmpxchg(ptr, o, n)						 \
diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h
deleted file mode 100644
index 658a8a7dc5..0000000000
--- a/arch/parisc/include/asm/fb.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-
-struct fb_info;
-
-#if defined(CONFIG_STI_CORE)
-int fb_is_primary_device(struct fb_info *info);
-#define fb_is_primary_device fb_is_primary_device
-#endif
-
-#include <asm-generic/fb.h>
-
-#endif /* _ASM_FB_H_ */
diff --git a/arch/parisc/include/asm/video.h b/arch/parisc/include/asm/video.h
new file mode 100644
index 0000000000..c5dff32231
--- /dev/null
+++ b/arch/parisc/include/asm/video.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_VIDEO_H_
+#define _ASM_VIDEO_H_
+
+#include <linux/types.h>
+
+struct device;
+
+#if defined(CONFIG_STI_CORE)
+bool video_is_primary_device(struct device *dev);
+#define video_is_primary_device video_is_primary_device
+#endif
+
+#include <asm-generic/video.h>
+
+#endif /* _ASM_VIDEO_H_ */
diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c
index d214bbe3c2..4e5d991b2b 100644
--- a/arch/parisc/kernel/module.c
+++ b/arch/parisc/kernel/module.c
@@ -41,7 +41,6 @@
 
 #include <linux/moduleloader.h>
 #include <linux/elf.h>
-#include <linux/vmalloc.h>
 #include <linux/fs.h>
 #include <linux/ftrace.h>
 #include <linux/string.h>
@@ -173,17 +172,6 @@ static inline int reassemble_22(int as22)
 		((as22 & 0x0003ff) << 3));
 }
 
-void *module_alloc(unsigned long size)
-{
-	/* using RWX means less protection for modules, but it's
-	 * easier than trying to map the text, data, init_text and
-	 * init_data correctly */
-	return __vmalloc_node_range(size, 1, VMALLOC_START, VMALLOC_END,
-				    GFP_KERNEL,
-				    PAGE_KERNEL_RWX, 0, NUMA_NO_NODE,
-				    __builtin_return_address(0));
-}
-
 #ifndef CONFIG_64BIT
 static inline unsigned long count_gots(const Elf_Rela *rela, unsigned long n)
 {
diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c
index dcf61cbd31..c1587aa35b 100644
--- a/arch/parisc/kernel/parisc_ksyms.c
+++ b/arch/parisc/kernel/parisc_ksyms.c
@@ -23,6 +23,7 @@ EXPORT_SYMBOL(memset);
 EXPORT_SYMBOL(__xchg8);
 EXPORT_SYMBOL(__xchg32);
 EXPORT_SYMBOL(__cmpxchg_u8);
+EXPORT_SYMBOL(__cmpxchg_u16);
 EXPORT_SYMBOL(__cmpxchg_u32);
 EXPORT_SYMBOL(__cmpxchg_u64);
 #ifdef CONFIG_SMP
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 444154271f..800eb64e91 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -344,7 +344,7 @@ static int smp_boot_one_cpu(int cpuid, struct task_struct *idle)
 		struct irq_desc *desc = irq_to_desc(i);
 
 		if (desc && desc->kstat_irqs)
-			*per_cpu_ptr(desc->kstat_irqs, cpuid) = 0;
+			*per_cpu_ptr(desc->kstat_irqs, cpuid) = (struct irqstat) { };
 	}
 #endif
 
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 98af719d5f..f772245127 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -104,7 +104,9 @@ static unsigned long arch_get_unmapped_area_common(struct file *filp,
 	struct vm_area_struct *vma, *prev;
 	unsigned long filp_pgoff;
 	int do_color_align;
-	struct vm_unmapped_area_info info;
+	struct vm_unmapped_area_info info = {
+		.length = len
+	};
 
 	if (unlikely(len > TASK_SIZE))
 		return -ENOMEM;
@@ -139,7 +141,6 @@ static unsigned long arch_get_unmapped_area_common(struct file *filp,
 			return addr;
 	}
 
-	info.length = len;
 	info.align_mask = do_color_align ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0;
 	info.align_offset = shared_align_offset(filp_pgoff, pgoff);
 
@@ -160,7 +161,6 @@ static unsigned long arch_get_unmapped_area_common(struct file *filp,
 		 */
 	}
 
-	info.flags = 0;
 	info.low_limit = mm->mmap_base;
 	info.high_limit = mmap_upper_limit(NULL);
 	return vm_unmapped_area(&info);
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 0f631cb2cd..66dc406b12 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -460,3 +460,4 @@
 459	common	lsm_get_self_attr		sys_lsm_get_self_attr
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
+462	common	mseal				sys_mseal
diff --git a/arch/parisc/kernel/vdso32/Makefile b/arch/parisc/kernel/vdso32/Makefile
index 4459a48d23..1350d50c63 100644
--- a/arch/parisc/kernel/vdso32/Makefile
+++ b/arch/parisc/kernel/vdso32/Makefile
@@ -26,26 +26,21 @@ $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so FORCE
 
 # Force dependency (incbin is bad)
 # link rule for the .so file, .lds has to be first
-$(obj)/vdso32.so: $(src)/vdso32.lds $(obj-vdso32) $(obj-cvdso32) $(VDSO_LIBGCC) FORCE
+$(obj)/vdso32.so: $(obj)/vdso32.lds $(obj-vdso32) $(VDSO_LIBGCC) FORCE
 	$(call if_changed,vdso32ld)
 
 # assembly rules for the .S files
 $(obj-vdso32): %.o: %.S FORCE
 	$(call if_changed_dep,vdso32as)
 
-$(obj-cvdso32): %.o: %.c FORCE
-	$(call if_changed_dep,vdso32cc)
-
 # actual build commands
 quiet_cmd_vdso32ld = VDSO32L $@
       cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $(filter-out FORCE, $^) -o $@
 quiet_cmd_vdso32as = VDSO32A $@
       cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $<
-quiet_cmd_vdso32cc = VDSO32C $@
-      cmd_vdso32cc = $(CROSS32CC) $(c_flags) -c -fPIC -mno-fast-indirect-calls -o $@ $<
 
 # Generate VDSO offsets using helper script
-gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh
+gen-vdsosym := $(src)/gen_vdso_offsets.sh
 quiet_cmd_vdsosym = VDSOSYM $@
 	cmd_vdsosym = $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@
 
diff --git a/arch/parisc/kernel/vdso64/Makefile b/arch/parisc/kernel/vdso64/Makefile
index f3d6045793..0b1c1cc4c2 100644
--- a/arch/parisc/kernel/vdso64/Makefile
+++ b/arch/parisc/kernel/vdso64/Makefile
@@ -26,7 +26,7 @@ $(obj)/vdso64_wrapper.o : $(obj)/vdso64.so FORCE
 
 # Force dependency (incbin is bad)
 # link rule for the .so file, .lds has to be first
-$(obj)/vdso64.so: $(src)/vdso64.lds $(obj-vdso64) $(VDSO_LIBGCC) FORCE
+$(obj)/vdso64.so: $(obj)/vdso64.lds $(obj-vdso64) $(VDSO_LIBGCC) FORCE
 	$(call if_changed,vdso64ld)
 
 # assembly rules for the .S files
@@ -40,7 +40,7 @@ quiet_cmd_vdso64as = VDSO64A $@
       cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
 
 # Generate VDSO offsets using helper script
-gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh
+gen-vdsosym := $(src)/gen_vdso_offsets.sh
 quiet_cmd_vdsosym = VDSOSYM $@
 	cmd_vdsosym = $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@
 
diff --git a/arch/parisc/lib/bitops.c b/arch/parisc/lib/bitops.c
index 36a3141990..9df8100506 100644
--- a/arch/parisc/lib/bitops.c
+++ b/arch/parisc/lib/bitops.c
@@ -56,38 +56,20 @@ unsigned long notrace __xchg8(char x, volatile char *ptr)
 }
 
 
-u64 notrace __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new)
-{
-	unsigned long flags;
-	u64 prev;
-
-	_atomic_spin_lock_irqsave(ptr, flags);
-	if ((prev = *ptr) == old)
-		*ptr = new;
-	_atomic_spin_unlock_irqrestore(ptr, flags);
-	return prev;
-}
-
-unsigned long notrace __cmpxchg_u32(volatile unsigned int *ptr, unsigned int old, unsigned int new)
-{
-	unsigned long flags;
-	unsigned int prev;
-
-	_atomic_spin_lock_irqsave(ptr, flags);
-	if ((prev = *ptr) == old)
-		*ptr = new;
-	_atomic_spin_unlock_irqrestore(ptr, flags);
-	return (unsigned long)prev;
-}
-
-u8 notrace __cmpxchg_u8(volatile u8 *ptr, u8 old, u8 new)
-{
-	unsigned long flags;
-	u8 prev;
-
-	_atomic_spin_lock_irqsave(ptr, flags);
-	if ((prev = *ptr) == old)
-		*ptr = new;
-	_atomic_spin_unlock_irqrestore(ptr, flags);
-	return prev;
-}
+#define CMPXCHG(T)						\
+	T notrace __cmpxchg_##T(volatile T *ptr, T old, T new)	\
+	{							\
+		unsigned long flags;				\
+		T prev;						\
+								\
+		_atomic_spin_lock_irqsave(ptr, flags);		\
+		if ((prev = *ptr) == old)			\
+			*ptr = new;				\
+		_atomic_spin_unlock_irqrestore(ptr, flags);	\
+		return prev;					\
+	}
+
+CMPXCHG(u64)
+CMPXCHG(u32)
+CMPXCHG(u16)
+CMPXCHG(u8)
diff --git a/arch/parisc/math-emu/driver.c b/arch/parisc/math-emu/driver.c
index 6ce427b588..34495446e0 100644
--- a/arch/parisc/math-emu/driver.c
+++ b/arch/parisc/math-emu/driver.c
@@ -26,12 +26,6 @@
 
 #define FPUDEBUG 0
 
-/* Format of the floating-point exception registers. */
-struct exc_reg {
-	unsigned int exception : 6;
-	unsigned int ei : 26;
-};
-
 /* Macros for grabbing bits of the instruction format from the 'ei'
    field above. */
 /* Major opcode 0c and 0e */
diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c
index a9f7e21f66..0356199bd9 100644
--- a/arch/parisc/mm/hugetlbpage.c
+++ b/arch/parisc/mm/hugetlbpage.c
@@ -180,14 +180,3 @@ int huge_ptep_set_access_flags(struct vm_area_struct *vma,
 	}
 	return changed;
 }
-
-
-int pmd_huge(pmd_t pmd)
-{
-	return 0;
-}
-
-int pud_huge(pud_t pud)
-{
-	return 0;
-}
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index f876af56e1..34d91cb8b2 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -24,6 +24,7 @@
 #include <linux/nodemask.h>	/* for node_online_map */
 #include <linux/pagemap.h>	/* for release_pages */
 #include <linux/compat.h>
+#include <linux/execmem.h>
 
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
@@ -481,7 +482,7 @@ void free_initmem(void)
 	/* finally dump all the instructions which were cached, since the
 	 * pages are no-longer executable */
 	flush_icache_range(init_begin, init_end);
-	
+
 	free_initmem_default(POISON_FREE_INITMEM);
 
 	/* set up a new led state on systems shipped LED State panel */
@@ -992,3 +993,23 @@ static const pgprot_t protection_map[16] = {
 	[VM_SHARED | VM_EXEC | VM_WRITE | VM_READ]	= PAGE_RWX
 };
 DECLARE_VM_GET_PAGE_PROT
+
+#ifdef CONFIG_EXECMEM
+static struct execmem_info execmem_info __ro_after_init;
+
+struct execmem_info __init *execmem_arch_setup(void)
+{
+	execmem_info = (struct execmem_info){
+		.ranges = {
+			[EXECMEM_DEFAULT] = {
+				.start	= VMALLOC_START,
+				.end	= VMALLOC_END,
+				.pgprot	= PAGE_KERNEL_RWX,
+				.alignment = 1,
+			},
+		},
+	};
+
+	return &execmem_info;
+}
+#endif /* CONFIG_EXECMEM */
diff --git a/arch/parisc/video/Makefile b/arch/parisc/video/Makefile
index 16a73cce46..b5db5b4288 100644
--- a/arch/parisc/video/Makefile
+++ b/arch/parisc/video/Makefile
@@ -1,3 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
-obj-$(CONFIG_STI_CORE) += fbdev.o
+obj-$(CONFIG_STI_CORE) += video-sti.o
diff --git a/arch/parisc/video/fbdev.c b/arch/parisc/video/video-sti.c
index e4f8ac99fc..564661e870 100644
--- a/arch/parisc/video/fbdev.c
+++ b/arch/parisc/video/video-sti.c
@@ -5,12 +5,13 @@
  * Copyright (C) 2001-2002 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
  */
 
-#include <linux/fb.h>
 #include <linux/module.h>
 
 #include <video/sticore.h>
 
-int fb_is_primary_device(struct fb_info *info)
+#include <asm/video.h>
+
+bool video_is_primary_device(struct device *dev)
 {
 	struct sti_struct *sti;
 
@@ -21,6 +22,6 @@ int fb_is_primary_device(struct fb_info *info)
 		return true;
 
 	/* return true if it's the default built-in framebuffer driver */
-	return (sti->dev == info->device);
+	return (sti->dev == dev);
 }
-EXPORT_SYMBOL(fb_is_primary_device);
+EXPORT_SYMBOL(video_is_primary_device);